CN219643226U - Power supply connecting wire set for split air conditioner outdoor unit - Google Patents

Abstract

The utility model discloses a power supply connecting wire set of a split air conditioner outdoor unit, which comprises a plurality of conductive wires, an insulating fixed wire plug connected and fixed with one end of the plurality of conductive wires, a plurality of conductive terminal heads electrically connected and fixed with the other end of the plurality of conductive wires, and insulating jackets sleeved on and wrapped on the conductive terminal heads, wherein the quantity of the conductive terminal heads is the same as that of the conductive wires, a plurality of conductive contact pins are arranged in an insertion cavity of the insulating fixed wire plug, the plurality of conductive contact pins are correspondingly and electrically connected and fixed with one end of the plurality of conductive wires, each conductive terminal head comprises a shell clamping ring, a conductor clamping ring arranged at one end of the shell clamping ring, a plug connector arranged at one end of the conductor clamping ring, and each plug connector comprises a plug cavity arranged in the middle, a slot arranged on the bottom surface of the plug cavity and a spring sheet connected in the slot; the utility model has firm connection and convenient and quick plugging.

Description

Power supply connecting wire set for split air conditioner outdoor unit

Technical Field

The utility model relates to the technical field of power supply connecting wires, in particular to a power supply connecting wire set of a split air conditioner outdoor unit.

Background

The power supply connecting wire group mainly comprises a plurality of conductive wires, namely two, three, four or more conductive wires, and further comprises conductive plugs correspondingly connected to two ends of the plurality of conductive wires, wherein the split air conditioner outdoor unit is electrically connected with a circuit board or other electrical parts through the conductive plugs, and the power supply connecting wire group is connected with each electrical part, so that the trouble of independently welding each conductive wire is solved, and the split air conditioner outdoor unit is convenient and fast to assemble and disassemble.

Some power supply connecting wire groups in the prior art have the defects that the connection between a conductive wire and a conductive terminal head is not firm, the connection between the conductive terminal head and an electric plug on a circuit board or other electrical parts is not firm, the plugging is inconvenient, and the like.

Disclosure of Invention

In order to at least overcome one of the technical problems in the prior art, the utility model provides a power supply connecting wire set of a split air conditioner outdoor unit, which is firm in connection and convenient and quick to plug.

The power supply connecting wire set of the split air conditioner outdoor unit comprises a plurality of conductive wires, an insulating wire fixing plug connected and fixed with one ends of the plurality of conductive wires, a plurality of conductive terminal heads electrically connected and fixed with the other ends of the plurality of conductive wires, and insulating jackets sleeved on the conductive terminal heads and wrapped on the conductive terminal heads, wherein the number of the conductive terminal heads is the same as that of the conductive wires, a plurality of conductive contact pins are arranged in an insertion cavity of the insulating wire fixing plug, and the conductive contact pins are correspondingly electrically connected and fixed with one ends of the plurality of conductive wires; each conductive terminal head comprises a shell clamping ring, a conductor clamping ring arranged at one end of the shell clamping ring, and a plug connector arranged at one end of the conductor clamping ring, wherein the plug connector comprises a plug cavity arranged in the middle, a slot arranged on the bottom surface of the plug cavity, and a spring piece connected in the slot; the shell of one end of each conductive wire is sleeved and clamped in the conductor clamping ring, and the conductor of one end of each conductive wire is sleeved and clamped in the conductor clamping ring.

Further, the elastic sheet is a rectangular metal sheet, the included angle between the elastic sheet and the horizontal plane is 10-45 degrees, and the free end of the elastic sheet is provided with a pressing sheet with a T-shaped section.

Further, three conductive wires are respectively a zero wire, a fire wire and a ground wire, three conductive terminal heads are arranged, and the insulating sheath is transparent and is formed by integrally injection molding polyvinyl chloride.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of the overall structure of the present utility model;

fig. 2 is a schematic top view of the conductive terminal head of the present utility model;

fig. 3 is a schematic bottom view of the conductive terminal head of the present utility model;

fig. 4 is a side partial cross-sectional view of the conductive terminal head of the present utility model;

fig. 5 is a schematic diagram of a front view of a conductive terminal head according to the present utility model.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, a power supply connection line set of a split air conditioner outdoor unit is mainly used for electrically connecting the air conditioner outdoor unit with a circuit board or other electrical components, and comprises a plurality of conductive wires 1, an insulating fixed wire plug 2 connected and fixed with one ends of the plurality of conductive wires 1, a plurality of conductive terminal heads 3 electrically connected and fixed with the other ends of the plurality of conductive wires 1, and insulating jackets 4 sleeved and wrapped on the conductive terminal heads 3, wherein the plurality of conductive wires 1 can be three, namely a zero wire, a fire wire and a ground wire, the plurality of conductive terminal heads 3 are three, the insulating jackets 4 are transparent and elastic, are integrally injection-molded by polyvinyl chloride, the transparent structure is convenient for observation, the elastic design is convenient for sleeving the conductive terminal heads 3, and can be tightly adhered to the conductive terminal heads 3, and the polyvinyl chloride has good mechanical property and wear resistance; the number of the conductive terminal heads 3 is the same as that of the conductive wires 1, a plurality of conductive pins 6 are arranged in an insertion cavity 5 of the insulating wire fixing plug 2, the conductive pins 6 are correspondingly and electrically connected and fixed with one ends of the conductive wires 1, the insertion cavity 5 is used for inserting terminals with jacks on other equipment, each conductive pin 6 is used for being inserted and connected with the terminals with the jacks to conduct electricity, and the ends are generally fixed connection ends and cannot be frequently inserted and pulled out; each conductive terminal head 3 is formed by conductive metal in an integrated manner and comprises a shell clamping ring 30, a conductor clamping ring 31 arranged at one end of the shell clamping ring 30, and a rectangular plug-in piece 32 arranged at one end of the conductor clamping ring 31, wherein the plug-in piece 32 comprises a rectangular plug-in cavity 33 arranged in the middle, a straight slot 34 arranged on the bottom surface of the plug-in cavity 33, and a straight elastic piece 35 connected in the slot 34, the plug-in cavity 33 is used for inserting conductive pieces on other equipment, the slot 34 is a movable space for the elastic piece 35, so that the elastic piece 35 can move up and down, the elastic piece 35 is obliquely arranged, and after the conductive pieces on other equipment are inserted, the conductive piece is automatically downwards and clamped, and after the conductive piece is pulled out, the elastic piece 35 is automatically reset; the lower end of the spring plate 35 is fixed on the inner wall of one end of the slot 34, the upper end of the spring plate 35 extends outwards towards one side of the top of the plug-in connector 32, the upper end of the spring plate 35 is higher than the top of the plug-in connector 32, thus being convenient for pressing by hands, a circular protrusion 36 is formed in the middle of the spring plate 35, the circular protrusion 36 is matched with a round hole in the middle of a conducting strip arranged on other equipment, when the conducting strip on other equipment is inserted, the circular protrusion 36 automatically slides into the round hole to be clamped, at the moment, the conducting strip cannot be pulled out, and if the conducting strip is to be pulled out, the spring plate 35 is pressed downwards, so that the circular protrusion 36 is separated from the round hole, and then the conducting strip can be pulled out; the insulating housing 100 at one end of each conductive wire 1 is sleeved and clamped in the conductor clamping ring 31, so that the conductor 101 is prevented from being broken during plugging, the conductor 101 can be a copper wire, the conductor 101 at one end of each conductive wire 1 is sleeved and clamped in the conductor clamping ring 31, and the conductor 101 is firmly connected with the conductive terminal head 3, so that the conductive performance is good.

In some embodiments, the elastic sheet 35 is a rectangular metal sheet with 0.1 to 0.3 mm, so that the elastic sheet has better elasticity, an included angle between the elastic sheet 35 and a horizontal plane is between 10 degrees and 45 degrees, the elastic sheet is convenient to clamp after the conductive sheet on other devices is inserted, and the pressing sheet 37 with a T-shaped section is arranged at the free end of the elastic sheet 35, so that the elastic sheet is convenient to press by hands, and the strength is saved.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description. While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (3)

1. The utility model provides a split air condensing units power supply connecting wire group, includes many electrically conductive lines, with the one end fixed insulating solidus plug of being connected of many electrically conductive lines, with the other end electricity of many electrically conductive lines connect a plurality of electrically conductive terminal heads of being fixed, cup joint and wrap up the insulating sheath on each electrically conductive terminal head, electrically conductive terminal head is the same with the quantity of electrically conductive line, characterized by: a plurality of conductive pins are arranged in the insertion cavity of the insulating wire fixing plug, and the conductive pins are correspondingly and electrically connected and fixed with one ends of the conductive wires; each conductive terminal head comprises a shell clamping ring, a conductor clamping ring arranged at one end of the shell clamping ring, and a plug connector arranged at one end of the conductor clamping ring, wherein the plug connector comprises a plug cavity arranged in the middle, a slot arranged on the bottom surface of the plug cavity, and a spring piece connected in the slot; the shell of one end of each conductive wire is sleeved and clamped in the conductor clamping ring, and the conductor of one end of each conductive wire is sleeved and clamped in the conductor clamping ring.

2. The power supply connection line set of the outdoor unit of the split air conditioner as claimed in claim 1, wherein: the elastic sheet is a rectangular metal sheet, the included angle between the elastic sheet and the horizontal plane is 10-45 degrees, and the free end of the elastic sheet is provided with a pressing sheet with a T-shaped section.

3. The power supply connection line set of the outdoor unit of the split air conditioner as claimed in claim 2, wherein: the three conductive wires are zero wire, fire wire and ground wire respectively, the three conductive terminal heads are arranged, and the insulating sheath is transparent and is formed by integrally injection molding polyvinyl chloride.