CN209709960U - A kind of inverter and its inverter wiring system - Google Patents
A kind of inverter and its inverter wiring system Download PDFInfo
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- CN209709960U CN209709960U CN201920805125.XU CN201920805125U CN209709960U CN 209709960 U CN209709960 U CN 209709960U CN 201920805125 U CN201920805125 U CN 201920805125U CN 209709960 U CN209709960 U CN 209709960U
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- cavity
- inverter
- main box
- wiring system
- cable
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Abstract
The utility model discloses a kind of inverter and its inverter wiring systems, main box including inverter, its further include: at least side, removable cavity are set to outside the main box, wire connection cavity is formed between the cavity and the main box, the cavity has the threading hole across cable;And the connecting terminal being electrically connected respectively with device in the main box and the cable.Cavity is increased on the outside of main box, when needing detachable maintaining, cavity can be separated with main box, then separates connecting terminal and cable, and then realize the removal of cable and cavity;Without extracting cable or raising inverter, main box can be made to remove from former installation site, reduce the dismounting difficulty in maintenance process.
Description
Technical field
The utility model relates to the technical field of inverter, in particular to a kind of inverter and its inverter wiring system.
Background technique
In existing inverter structure layout, side outlet method is exchanged about it, common are mode 1 and mode 2 at present,
Wherein, mode 1 is that vertical inverter is entered specifically, AC output terminal is located at the lower half portion of inverter by PG terminal
Lower box wiring;Mode 2 is lateral inverter, specifically, in the left or right side cabinet of the sub- position inverter of AC terminal,
Enter lower box wiring by PG terminal.
As the power of string type inverter is increasing, installation requirement exchange output connection space is also increasing, mesh
In preceding above-mentioned mode 1 and mode 2, the distance of inlet wire PG terminal of the connecting terminal apart from cabinet usually between 250-350mm,
Length of cable into cabinet inside is longer;And the bigger cable diameter into cabinet of power is also bigger, and cable is caused to be difficult
Bending.Therefore, in later maintenance machine processes, it is necessary to first the cable for protruding into cabinet inside 250-350mm length is extracted,
Or inverter is lifted up 250-350mm, it is just able to achieve the separation of cable and cabinet, enables inverter from former installation position
It sets dismounting, receive maintenance, cause the dismounting difficulty in inverter maintenance process too big.
Therefore, how a kind of inverter termination is provided, is easy to dismount, is art technology to reduce maintenance difficulties
Personnel's technical problem urgently to be resolved.
Utility model content
In view of this, being easy to dismount the purpose of this utility model is to provide a kind of inverter wiring system, to reduce dimension
Protect difficulty.The another object of the utility model is to provide a kind of inverter with above-mentioned inverter wiring system.
To achieve the above object, the utility model provides the following technical solutions:
On the one hand the utility model provides a kind of inverter wiring system, the main box including inverter, further includes:
The connecting terminal being electrically connected with component in main box;
At least side, removable cavity, shape between the cavity and the main box are set to outside the main box
At wire connection cavity, the cavity has threading hole;Cable passes through the threading hole and is electrically connected with the connecting terminal.
Preferably, the main box includes: mounting surface, the front end face opposite with the mounting surface, top surface, bottom surface, and,
Positioned at two sides of side;
The cavity is located at the front end face.
Preferably, the front end face has groove, and the cavity is located in the groove, and the groove is located at the front end
The middle section in face or positioned at the end of the front end face.
Preferably, the main box includes: mounting surface, the front end face opposite with the mounting surface, top surface, bottom surface, and,
Positioned at two sides of side;
The cavity is located at the side.
Preferably, the threading nose end of the cavity has dismountable sealing plate, and the sealing plate has for across institute
State the through-hole of cable.
Preferably, waterproof is provided between the sealing plate and the cable and between the sealing plate and the threading hole
Sealing element.
Preferably, the waterproof seal is waterproof gland head or rubber ring.
Preferably, it is tightly connected between the cavity and the main box by sealing strip.
Preferably, the connecting terminal is arranged in the wire connection cavity, alternatively, in the main box.
Preferably, the cavity and the main box are realized by screw/other mechanical interlocking structures can be removed connection.
Preferably, the cavity can be slided relative to the main box along the cable.
Preferably, the number of the cavity is multiple.
Preferably, the number of the threading hole is multiple.
On the other hand the utility model additionally provides a kind of inverter, including inverter wiring system, which is characterized in that institute
Stating inverter wiring system is inverter wiring system as described in any one of the above embodiments.
As can be seen from the above technical solutions, a kind of inverter wiring system disclosed in the utility model, in main box
Outside increases cavity, when needing detachable maintaining, can separate cavity with main box, then separates connecting terminal and cable,
And then realize the removal of cable and cavity;Without extracting cable or raising inverter, main box can be made from former installation position
Dismounting is set, the dismounting difficulty in maintenance process is reduced.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it is clear that, the accompanying drawings in the following description is only
The embodiments of the present invention without creative efforts, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to the attached drawing of offer.
Fig. 1 is the structural schematic diagram of inverter wiring system disclosed in the utility model embodiment;
Fig. 2 is the structural schematic diagram of inverter wiring system local section disclosed in the utility model embodiment;
Fig. 3 is the structural representation after inverter wiring system cavity slide downward disclosed in the utility model embodiment
Figure;
Fig. 4 is the structural schematic diagram of the other direction of inverter wiring system disclosed in the utility model embodiment;
Fig. 5 is the structural schematic diagram of another kind inverter wiring system disclosed in the utility model embodiment;
Fig. 6 is the structural representation of another kind inverter wiring system local section disclosed in the utility model embodiment
Figure;
Fig. 7 is the structure after another kind inverter wiring system cavity slide downward disclosed in the utility model embodiment
Schematic diagram;
Fig. 8 is the structural schematic diagram of another inverter wiring system disclosed in the utility model embodiment;
Fig. 9 is the structure after another inverter wiring system cavity slide downward disclosed in the utility model embodiment
Schematic diagram.
Specific embodiment
In view of this, the core of the utility model is to disclose a kind of inverter wiring system, it is easy to dismount, to reduce
Maintenance difficulties.Another core of the utility model is to disclose a kind of inverter with above-mentioned inverter wiring system.
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
As shown in figs. 1-9, the utility model discloses a kind of inverter wiring systems, the main box 2 including inverter,
Further include:
The connecting terminal 4 being electrically connected with device in main box 2;And
At least side, removable cavity 1 are set to outside main box 2.
Also, wire connection cavity 3 (referring to fig. 2 and Fig. 6) is formed between cavity 1 and main box 2, above-mentioned cavity 1 has threading
Hole 5 (referring to Fig. 1);Cable 6 passes through threading hole 5 and is electrically connected with connecting terminal 4.
It should be noted that connecting terminal 4 can be set in wire connection cavity 3, on the outer wall of main box 2, such as Fig. 2 and Fig. 7
It is shown;Alternatively, the connecting terminal 4 also can be set in 2 inside (not illustrated) of main box;As long as can be realized its respectively with
Electrical connection in main box 2 between device and cable 6, depending on its specific application environment, in the protection of the application
In range.
Cavity 1 is increased in the application on the outside of main box 2, it, can be by cavity 1 and main box 2 when needing detachable maintaining
Then separation separates connecting terminal 4 and cable 6 to realize the removal between cavity 1 and cable 6 and main box 2 and facilitates master
Cabinet 2 is dismantled from its former installation site, without extracting cable or raising inverter;Complete the dimension for inverter
After shield, the installation process of main box 2 can opposite direction as procedure described above carry out, i.e., main box 2 is first installed to original
In installation site, then cable 6 connect with connecting terminal 4, finally cavity 1 is installed on main box 2, realizes complete machine maintenance
Integrality afterwards;Inverter wiring system provided by the present application reduces the dismounting in maintenance process by above-mentioned disassembly process
Difficulty.
In practical application, cavity 1 can be set as multiple according to the quantity and position of cable 6, for cavity 1 number herein
It is not specifically limited, but in protection scope.Similarly, the number of threading hole 5 may be multiple, herein without limitation,
Depending on its specific application environment, within the scope of protection of this application.
It is tightly connected between cavity 1 and main box 2 disclosed herein by sealing strip.Above-mentioned sealing strip realizes chamber
Sealing between body 1 and main box 2 guarantees the work for being located at circuit devcie in wire connection cavity 3 to realize the purpose of waterproof and dustproof
Make stability.
In further embodiment, a sealing plate 7 can also be added, as shown in figure 4, the sealing plate 7 is detachably arranged in
At threading hole 5, in order to which cable 6 passes through threading hole 5.The size of threading hole 5 can be configured according to actual needs, and
In protection scope.
In preferred embodiment, it is provided between above-mentioned sealing plate 7 and cable 6 and between sealing plate 7 and threading hole 5 anti-
Watertight seal.The purpose of waterproof and dustproof can be realized by increasing waterproof seal, guarantee the use of connecting terminal 4 and cable 6
Service life.
Waterproof seal disclosed herein is waterproof gland head or rubber ring, realizes sealing, knot using the above structure
Structure is simple, at low cost, is easily installed.
In specific embodiment, the main box 2 in the application includes: the mounting surface for fixed installation, with the mounting surface
Opposite front end face, top surface, bottom surface, and, positioned at two sides of side.
Preferably, above-mentioned cavity 1 is located at front end face (referring to Fig. 5-9) or side (referring to Fig. 1-4).Also, work as chamber
When body 1 is located at front end face, which has groove, and cavity 1 is located in groove, and groove is located at the middle section of the front end face
(referring to Fig. 6) or end positioned at front end face (referring to Fig. 5);Alternatively, the front end face also can have nose, cavity 1 is located at convex
On end or nose side.In practice can according to the different positions for needing to be arranged cavity 1 and the shape of main box 2, and
In protection scope.The size of cavity 1 can be set according to different, and in protection scope.Specifically,
Above-mentioned side has mounting rack, and the mounting rack in the application can be that L-type frame is also the erecting bed with 2 one of main box.
In further embodiment, cavity 1 and main box 2 are realized can be removed by screw and be connected, and by above-mentioned chamber
Body 1 be set as can relative to the sliding axially along cable 6 of main box 2, i.e., in disassembly process, screw out cavity 1 and main box 2 it
Between screw, then by cavity 1 along the axial movement of cable 6, to expose the connection of connecting terminal 4 and cable 6 (referring to Fig. 3, figure
7 and Fig. 9), facilitate operator to separate connecting terminal 4 with cable 6.
Steps are as follows for machine of tearing open in the application:
Back-out screw is first passed through to separate cavity 1 and main box 2;Then cavity 1 along 6 slide downward of cable;Wait reveal
Out when connecting terminal 4, operator can remove cable 6 from connecting terminal 4;It dismantles after cable 6, flat lift can be inverter
Main box 2 is removed from former installation site.Hereafter, sealing plate 7 can also be removed, cavity 1 is moved up, can cable 6 from
The threading hole 5 of cavity 1 detaches, and retains 6 one of sealing plate 7 and cable.
In addition, disclosed herein as well is a kind of inverter, including therefore inverter wiring system there is the inverter to connect
The inverter of linear system system also has above-mentioned all technical effects, and this is no longer going to repeat them.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (14)
1. a kind of inverter wiring system, the main box (2) including inverter, which is characterized in that further include:
The connecting terminal (4) being electrically connected with component in main box (2);
It is set to the main box (2) external at least side, removable cavity (1), the cavity (1) and the main box
(2) wire connection cavity (3) are formed between, the cavity (1) has threading hole (5);Cable (6) pass through the threading hole (5) with it is described
Connecting terminal (4) electrical connection.
2. inverter wiring system according to claim 1, which is characterized in that the main box (2) includes: mounting surface,
The front end face opposite with the mounting surface, top surface, bottom surface, and, positioned at two sides of side;
The cavity (1) is located at the front end face.
3. inverter wiring system according to claim 2, which is characterized in that the front end face has groove, the chamber
Body (1) is located in the groove, and the groove is located at the middle section of the front end face or positioned at the end of the front end face.
4. inverter wiring system according to claim 1, which is characterized in that the main box (2) includes: mounting surface,
The front end face opposite with the mounting surface, top surface, bottom surface, and, positioned at two sides of side;
The cavity (1) is located at the side.
5. inverter wiring system according to claim 1, which is characterized in that the threading hole (5) of the cavity (1)
End has dismountable sealing plate (7), and the sealing plate (7) has for the through-hole across the cable (6).
6. inverter wiring system according to claim 5, which is characterized in that the sealing plate (7) and the cable (6) it
Between and the sealing plate (7) and the threading hole (5) between be provided with waterproof seal.
7. inverter wiring system according to claim 6, which is characterized in that the waterproof seal is waterproof gland head
Or rubber ring.
8. inverter wiring system according to claim 1, which is characterized in that the cavity (1) and the main box (2)
Between pass through sealing strip be tightly connected.
9. -8 any inverter wiring system according to claim 1, which is characterized in that connecting terminal (4) setting
In the wire connection cavity (3), alternatively, the main box (2) is outside.
10. -8 any inverter wiring system according to claim 1, which is characterized in that the cavity (1) and the master
Cabinet (2) is realized by screw can be removed connection.
11. -8 any inverter wiring system according to claim 1, which is characterized in that the cavity (1) can be relative to
The main box (2) is slided along the cable (6).
12. -8 any inverter wiring system according to claim 1, which is characterized in that the number of the cavity (1) is
It is multiple.
13. -8 any inverter wiring system according to claim 1, which is characterized in that the number of the threading hole (5)
It is multiple.
14. a kind of inverter, including inverter wiring system, which is characterized in that the inverter wiring system is as right is wanted
Seek the described in any item inverter wiring systems of 1-13.
Priority Applications (1)
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CN201920805125.XU CN209709960U (en) | 2019-05-29 | 2019-05-29 | A kind of inverter and its inverter wiring system |
Applications Claiming Priority (1)
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CN201920805125.XU CN209709960U (en) | 2019-05-29 | 2019-05-29 | A kind of inverter and its inverter wiring system |
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Publication Number | Publication Date |
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CN209709960U true CN209709960U (en) | 2019-11-29 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113412019A (en) * | 2021-07-12 | 2021-09-17 | 易事特集团股份有限公司 | Inverter with a voltage regulator |
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2019
- 2019-05-29 CN CN201920805125.XU patent/CN209709960U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113412019A (en) * | 2021-07-12 | 2021-09-17 | 易事特集团股份有限公司 | Inverter with a voltage regulator |
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