CN211045771U - Connecting wire with grounding piece and air conditioner indoor unit - Google Patents
Connecting wire with grounding piece and air conditioner indoor unit Download PDFInfo
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- CN211045771U CN211045771U CN201921561086.XU CN201921561086U CN211045771U CN 211045771 U CN211045771 U CN 211045771U CN 201921561086 U CN201921561086 U CN 201921561086U CN 211045771 U CN211045771 U CN 211045771U
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- grounding
- wire
- connecting wire
- air conditioner
- ground
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Abstract
The utility model provides a take connecting wire and air conditioner internal unit of grounding lug, a take connecting wire of grounding lug, including grounding lug and wire, grounding lug and wire be the integral structure and regard as the earth connection to use, have improved the reliability that the earth connection is connected to reduce the screw connection when the assembly, improved assembly efficiency.
Description
Technical Field
The utility model relates to an air conditioner technical field particularly, relates to a take connecting wire and air conditioner internal unit of grounding piece.
Background
There are three earth connections among the electrical system of air conditioner internal unit generally, do respectively: the ground wire of mainboard, the ground wire of power cord, the ground wire of outer quick-witted connecting wire of air conditioner, among the prior art, these three ground wires are respectively through a fix with screw on the ground connection piece, but the screw of fixed each ground wire is more, and the screw fixed connection form is not hard up easily and influences the reliability of ground wire, and more screw also can influence assembly efficiency moreover.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem how to improve the reliability of earth connection and improve assembly efficiency.
In order to solve the problem, the utility model provides a take connecting wire of grounding piece.
The connecting wire with the grounding lug comprises the grounding lug and a wire, wherein the grounding lug and the wire are of an integrated structure.
Through the shape design of the inserted sheet on the earth connection for the shape of ground lug, realize the ground lug with the wire forms integrated structure and uses as the earth connection, has improved the reliability that the earth connection is connected to reduce a screw connection when the assembly, improved assembly efficiency.
Further, still include the sheath, the sheath sets up ground lug with wire hookup location department further improves the reliability of connecting, prevent ground lug with the connection of wire is not hard up.
Further, the grounding piece comprises a connecting portion and an installation portion, the connecting portion is used for being connected with the lead, and the installation portion is used for being connected with other components.
Further, the installation part comprises a threaded hole, and the inserting pieces of other grounding wires are fixed on the upper surface of the threaded hole through screws.
Furthermore, the threaded hole is of a boss structure, the length of the thread in the threaded hole is increased by the boss structure, the screw is not easy to loosen, and the reliability of connection between the grounding piece and the screw is improved.
Further, the installation department still includes location structure for the installation during the grounding piece, it is right the grounding piece is fixed a position.
Further, the mounting portion further includes a mounting structure for mounting the grounding plate to another structure.
Further, the mounting portion further includes a ground flag for indicating the role of the structure.
Furthermore, the connecting wire with the grounding piece is any one of a grounding wire of a power line of the air conditioner indoor unit, a grounding wire of a mainboard of the air conditioner indoor unit and a grounding wire of a connecting wire of the air conditioner indoor unit and the air conditioner outdoor unit.
The utility model discloses still relate to an air conditioner internal unit, including the earth connection, the earth connection is the connecting wire of above-mentioned area grounding piece.
Drawings
FIG. 1 is a schematic view of a connection line structure with a ground plate;
FIG. 2 is a schematic structural diagram of a grounding plate;
FIG. 3 is a cross-sectional view of the grounding plate taken along the line A-A;
FIG. 4 is a cross-sectional view of the grounding plate taken along the direction B-B;
FIG. 5 is a cross-sectional view of the grounding plate taken along the direction C-C;
FIG. 6 is a schematic diagram of a connection line as a power ground line;
FIG. 7 is a schematic structural diagram of a connection line as a grounding line of a motherboard;
fig. 8 is a schematic structural view of a connection wire as a ground wire of a connection wire of an air conditioner external unit.
Description of reference numerals:
100-a lug; 200-a wire; 300-a sheath; 110-a connecting part; 120-a mounting portion; 121-a threaded hole; 122-a positioning structure; 123-a mounting structure; 124-ground flag; 1211 — a first threaded hole; 1212 — second threaded hole.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
Example 1
Referring to fig. 1, a schematic diagram of a connection line with a ground strip, which includes a ground strip 100 and a conductive wire 200, wherein the ground strip 100 and the conductive wire 200 are integrated.
By designing the shape of the insert on the ground wire into the shape of the ground sheet, the ground sheet 100 and the lead 200 form an integrated structure and are used as the ground wire, and the reliability of the connection of the ground wire is improved.
The grounding plate 100 and the lead 200 are connected together through a crimping process, so that one screw connection is reduced during assembly, and the assembly efficiency is improved.
The connecting line with the grounding plate further comprises a sheath 300, wherein the sheath 300 is arranged at the joint of the grounding plate 100 and the lead 200, and is preferably made of PVC (polyvinyl chloride) material, so that the connection reliability is further improved, and the connection looseness of the grounding plate 100 and the lead 200 is prevented.
Referring to fig. 2, a schematic structural diagram of the ground strip, the ground strip 100 includes a connection portion 110 and a mounting portion 120, the connection portion 110 is used for connecting with a wire 200, and the mounting portion 120 is used for connecting with other components.
Connecting portion 110 has one end connected to mounting portion 120 and the other end connected to lead wire 200.
Referring to fig. 5, a cross-sectional view of the grounding plate along the direction C-C.
The upper surface of the connecting portion 110 has a curved structure for being crimped with the lead 200, and the lower surface has a planar structure for being attached to the mounting surface of the electronic control box.
The mounting portion 120 is a flat structure with corners in arc transition to prevent cutting of mounting personnel.
The mounting portion 120 includes a threaded hole 121, and the male tab of the other ground wire is fixed to the upper surface of the threaded hole by a screw.
Referring to fig. 3-4, a cross-sectional view of the grounding plate along the a-a direction and the B-B direction.
The threaded hole 121 is of a boss structure, the height of the boss is larger than the thickness of the mounting portion 120, the length of the inner thread of the threaded hole 121 is increased by the boss structure, a screw is not easy to loosen, and the reliability of connection of the grounding piece and the screw is improved.
The number of the screw holes 121 is preferably two, and the screw holes 1211 and 1213 are respectively used for fixing two of three types of ground wires, i.e., a ground wire of a main board, a ground wire of a power supply line, and a ground wire of a connection line of an air conditioner external unit, and the lead wire 200 is used as a third ground wire.
The distance between the center lines of the first and second threaded holes 1211 and 1212 is 1/2 of the total length of the grounding plate 100, so that sufficient operating space is provided for installing the grounding wire.
Two of the first threaded hole 1211, the second threaded hole 1212 and the connecting portion 110 are disposed at positions close to two ends of the grounding strip 100, and the third threaded hole is disposed at a position close to the middle, so that the positions of the three grounding wires on the grounding strip are distributed uniformly, and the three grounding wires are convenient to disassemble and assemble.
In this embodiment, the connecting portion 110 is disposed near the end of the grounding strip 100, and it is understood that the connecting portion 110 may also be disposed near the middle of the grounding strip 100.
The mounting portion 120 further includes a positioning structure 122 for positioning the grounding plate 100 when the grounding plate 100 is mounted, preferably a through hole structure, so as to position the grounding plate 100 by matching with the boss of the mounting surface of the electrical control box.
The mounting portion 120 further includes mounting structure 123 for mounting the grounding plate 100 to a mounting surface, preferably a through hole structure, for receiving a screw therethrough to secure the grounding plate to the electrical control box.
When location structure 122 and mounting structure 123 are the through-hole, the diameter of two through-holes is different, and the installer of being convenient for distinguishes to improve assembly efficiency, and location structure 122's through-hole diameter is less than mounting structure 123's through-hole diameter.
The through hole diameter of the mounting structure 123 is slightly larger than the inner diameters of the first and second screw holes 1211 and 1212, so that the screw for fixing the other ground wires and the screw for fixing the ground strip 100 are the same size, further improving the assembly efficiency.
The positioning structure 122 and the mounting structure 123 are inserted between the first threaded hole 1211, the second threaded hole 1212, and the connecting portion 110.
The mounting portion 120 also includes a ground flag 124, the ground flag 124 indicating the function of the structure, and the ground flag 124 is positioned so as not to be obscured by the mounted screw.
Example 2
Fig. 6 is a schematic structural diagram of a connection wire as a power ground wire.
In this embodiment, the connecting wire with the grounding strip is used as a grounding wire of a power line of an air conditioner internal unit, that is, the grounding strip 100 and the grounding wire of the power line are integrated, and the grounding wire of the main board and the grounding wire of the connecting wire of the air conditioner external unit are fixed on the grounding strip 100 by screws.
Example 3
Referring to fig. 7, the connecting wire is used as a structure diagram of the grounding wire of the motherboard.
In this embodiment, the connecting wire with the grounding strip is used as a grounding wire of a main board of an air conditioner internal unit, that is, the grounding strip 100 and the grounding wire of the main board are integrated, and the grounding wire of the power line and the grounding wire of the connecting wire of the air conditioner external unit are fixed on the grounding strip 100 by screws.
Example 4
Referring to fig. 8, a schematic structural diagram of the connection line as a ground line of the connection line of the air conditioner external unit is shown.
In this embodiment, the connecting wire with the grounding strip is used as a grounding wire of a connecting wire between an air conditioner internal unit and an air conditioner external unit, that is, the grounding strip 100 and the grounding wire of the connecting wire of the air conditioner external unit are integrated, and the grounding wire of the power line and the grounding wire of the main board are fixed on the grounding strip 100 through screws.
Example 5
The air conditioner indoor unit comprises a plurality of grounding wires, and the connecting wire with the grounding piece is used as one of the grounding wires.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.
Claims (9)
1. A connecting wire with a grounding strip comprises a grounding strip (100) and a wire (200), and is characterized in that: the grounding sheet (100) and the lead (200) are of an integrated structure; further comprising a sheath (300), wherein the sheath (300) is arranged at the connecting position of the grounding plate (100) and the lead (200).
2. The connecting wire with the grounding plate of claim 1, wherein: the grounding plate (100) comprises a connecting part (110) and a mounting part (120).
3. The connecting wire with the grounding plate of claim 2, wherein: the mounting portion (120) includes a threaded hole (121).
4. The connecting wire with the grounding plate of claim 3, wherein: the threaded hole (121) is of a boss structure.
5. The connecting wire with the grounding plate of claim 2, wherein: the mounting portion (120) includes a locating feature (122).
6. The connecting wire with the grounding plate of claim 2, wherein: the mounting portion (120) includes a mounting structure (123).
7. The connecting wire with the grounding plate of claim 2, wherein: the mounting portion (120) includes a ground flag (124).
8. The connecting wire with the grounding plate as claimed in any one of claims 1 to 7, wherein: the connecting wire with the grounding piece is any one of a grounding wire of a power line of the air conditioner inner unit, a grounding wire of a mainboard of the air conditioner inner unit and a grounding wire of a connecting wire of the air conditioner inner unit and the air conditioner outer unit.
9. The utility model provides an air conditioner internal unit, includes the earth connection, its characterized in that: the grounding wire is the connecting wire with the grounding strip in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921561086.XU CN211045771U (en) | 2019-09-19 | 2019-09-19 | Connecting wire with grounding piece and air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921561086.XU CN211045771U (en) | 2019-09-19 | 2019-09-19 | Connecting wire with grounding piece and air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211045771U true CN211045771U (en) | 2020-07-17 |
Family
ID=71534444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921561086.XU Active CN211045771U (en) | 2019-09-19 | 2019-09-19 | Connecting wire with grounding piece and air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211045771U (en) |
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2019
- 2019-09-19 CN CN201921561086.XU patent/CN211045771U/en active Active
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