Mounting nut for air conditioner outdoor unit

Abstract

The utility model relates to the technical field of connecting pieces, in particular to a mounting nut for an air conditioner outdoor unit, which comprises a nut body, one end of the nut body is provided with a storage groove, the other end of the nut body is provided with a protective sleeve, the protective sleeve is in an inverted cone shape, and one side of the protective sleeve far away from the nut body is in a closed-up shape. The center of the sheath is provided with a screw groove which is communicated with the storage groove. According to the mounting nut for the air conditioner outdoor unit, the inverted-cone-shaped sheath makes contact with equipment, the contact area is reduced, the possibility that the equipment vibrates to drive the sheath to rotate is further reduced, the limiting groove with the outer diameter larger than that of the containing groove is used for being matched with a sealing plug, the sealing plug is prevented from falling off, meanwhile, friction force of connection with a stud is increased, and the service life is prolonged. Therefore, the nut body with the sheath is prevented from loosening.

Description

TECHNICAL FIELD

[0001] The utility model relates to connecting piece technical field, concretely is a kind of installation nut for air conditioner outdoor unit. BACKGROUND

[0002] Nuts are needed when air conditioner outdoor unit is assembled, and the traditional nut has poor loosening effect, the air conditioner outdoor unit is prone to vibrate when working outdoors, and then the nut is loose, resulting in unstable equipment fixation, and the air conditioner outdoor unit is not convenient to assemble and regularly overhauled, and is prone to danger. SUMMARY

[0003] (I) technical problem solved

[0004] In view of the deficiencies of the prior art, the utility model provides an installation nut for air conditioner outdoor unit.

[0005] (II) technical scheme

[0006] To achieve the above object, the utility model provides the following technical scheme: an installation nut for air conditioner outdoor unit, including nut body, the one end of nut body is provided with receiving groove, the other end of nut body is provided with sheath, the sheath is inverted conical, the side of sheath away from nut body is closed, the center of sheath is provided with screw groove that is through receiving groove.

[0007] Preferably, the receiving groove is provided with transition slope close to the one end of screw groove.

[0008] Preferably, the receiving groove is provided with limiting groove close to the one end of transition slope, and the outer diameter of limiting groove is greater than the outer diameter of receiving groove.

[0009] Preferably, the screw groove, transition slope, limiting groove and receiving groove are concentrically arranged.

[0010] Preferably, the outer side of nut body is regular hexagon, and the outer edge of nut body is provided with rounded.

[0011] (III) beneficial effects

[0012] Compared with the prior art, the utility model provides an installation nut for air conditioner outdoor unit, which has the following beneficial effects:

[0013] The installation nut for air conditioner outdoor unit is inverted conical sheath in contact with equipment, reduces the contact area, and further reduces the possibility of equipment vibration driving sheath rotation, the limiting groove with outer diameter greater than receiving groove is used to cooperate with sealing plug, prevents it from falling, increases the friction force connected with stud, and further prevents the nut body with sheath from loosening. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1The utility model discloses structure main view schematic drawing;

[0015] Fig. 2 The utility model discloses structure elevation schematic drawing;

[0016] Fig. 3 The utility model discloses structure partial section schematic drawing.

[0017] In the figure: 1, nut body, 2, sheath, 3, transition slope, 4, limit slot, 5, storage groove, 6, round, 7, screw groove. Specific implementation

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figs. 1-3 A mounting nut for air conditioner outdoor unit, including nut body 1, the one end of nut body 1 is provided with storage groove 5, the other end of nut body 1 is provided with sheath 2, the sheath 2 is inverted conical, the side of sheath 2 away from nut body 1 is closed, the center of sheath 2 is provided with the screw groove 7 that is through with storage groove 5.

[0020] The outer side of nut body 1 is regular hexagon, this is in order to facilitate using standard wrench or sleeve tool to operate it. When installing air conditioner outdoor unit, through the wrench and catch the hexagonal outer side of nut body 1, exert torque, can make nut body 1 along the thread of bolt rotate, realize the action of tightening or loosening, convenient reliable connection or disassembly maintenance with air conditioner outdoor unit and installation support etc. parts. And the round 6 of outer edge setting, mainly is from the security and protection consideration, during handling, installation and use process, round 6 can avoid sharp edge and corner scratch operator, also can reduce the risk of causing damage to nut body 1 itself when colliding with surrounding objects, ensure that the structure of nut body 1 is complete, maintain its normal use function;

[0021] The receiving groove 5 is arranged at one end of the nut body 1, and its main function is to accommodate some auxiliary anti-loosening components or elements with specific functions. In the actual installation of the air conditioner outdoor unit, after the bolt is inserted through the corresponding mounting hole, the spring washer, the specially designed anti-loosening washer, etc. can be placed in the receiving groove 5, and then the nut body 1 is screwed on. During the tightening process of the nut body 1, these components in the receiving groove 5 will be squeezed, deformed, etc. They rely on their own elasticity to interact with the bolt and the nut body 1, thereby increasing the friction of the connection part, preventing the nut body 1 from loosening due to the vibration of the air conditioner outdoor unit.

[0022] The transition slope 3 is located at one end of the receiving groove 5 close to the screw groove 7. When the bolt is screwed into the screw groove 7 of the nut body 1, the transition slope 3 plays a guiding role. Because the bolt head may not be completely aligned with the screw groove 7 at the initial screwing-in, the presence of the transition slope 3 allows the bolt to gradually and smoothly enter the screw groove 7 along the slope, achieving accurate cooperation with the threads of the nut body 1. It avoids the possibility of jamming and wear when the bolt and the nut body 1 are in direct hard contact, reduces the resistance during installation, makes the installation operation more smooth and convenient, and helps to protect the threads of the bolt and the nut body 1, ensuring their integrity, thereby ensuring the reliability of the entire connection structure, prolonging its service life, and making the installation and connection of the air conditioner outdoor unit more stable. The transition slope 3 can also increase the friction area of the friction block inserted into the receiving groove 5 and the sleeve 2, increasing the stability of the equipment in use.

[0023] In this embodiment, the receiving groove 5 is also provided with a limiting groove 4 at one end close to the transition slope 3. The outer diameter of the limiting groove 4 is larger than the outer diameter of the receiving groove 5, preventing the friction block from loosening. The screw groove 7, the transition slope 3, the limiting groove 4 and the receiving groove 5 are arranged in concentric circles, facilitating assembly.

[0024] In this document, the term "embodiment" means that the specific features, structures or characteristics described in connection with the embodiment can be included in at least one embodiment of the application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in this application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.

[0025] Unless otherwise defined, the meaning of the technical terms used herein is the same as that generally understood by those skilled in the art to which the present application belongs; the use of related terms in this document is only for the purpose of describing specific embodiments, and is not intended to limit the present application.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application.

Claims

1. A mounting nut for an air conditioner outdoor unit, comprising a nut body (1), characterized in that: The nut body (1) is provided with a receiving groove (5) at one end, and is provided with a sheath (2) at the other end, the sheath (2) is inverted conical, the side of the sheath (2) away from the nut body (1) is closed, and the sheath (2) is provided with a screw groove (7) penetrating through the receiving groove (5) in the center.

2. The mounting nut for an outdoor unit of an air conditioner according to claim 1, characterized in that: The receiving groove (5) is provided with a transition slope (3) at one end close to the screw groove (7).

3. The mounting nut for an outdoor unit of an air conditioner according to claim 2, characterized in that: The receiving groove (5) is further provided with a limiting groove (4) at one end close to the transition slope (3), and the outer diameter of the limiting groove (4) is greater than that of the receiving groove (5).

4. The mounting nut for an outdoor unit of an air conditioner according to claim 3, characterized in that: The screw groove (7), the transition slope (3), the limiting groove (4) and the receiving groove (5) are arranged in concentric circles.

5. The mounting nut for an outdoor unit of an air conditioner according to claim 4, characterized in that: The outer side of the nut body (1) is regular hexagonal, and the outer edges of the nut body (1) are provided with fillets (6).

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