Key mounting structure and ceiling fan

Abstract

The utility model discloses a button installation structure and ceiling fan relates to ceiling fan technical field, including shell and button, shell inner wall is equipped with connecting post, first spacing surface and second spacing surface, the button is embedded on the shell, first spacing surface and second spacing surface are located the button both sides, are used for spacing the button, prevent the button from moving. The key is provided with the connecting piece extending outwards, the connecting hole is formed in the tail end, deviating from the key, of the connecting piece, the connecting column is inserted into the connecting hole in an interference fit mode, screw turning or welding fixing is not needed, and therefore the purpose of convenient installation is achieved, the installation efficiency can be improved, and the maintainability of the machine body can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ceiling fan technical field, especially a kind of button installation structure and ceiling fan. BACKGROUND

[0002] Small household portable ceiling fan is used for indoor cooling, with the advantages of light, easy to install and easy to store etc..The current portable ceiling fan has switch button, and the switch button on the market is fixed by screw or welding, which is complicated to operate during installation, resulting in low installation efficiency, and is not conducive to disassembly and assembly during maintenance, resulting in poor maintainability of machine body. SUMMARY

[0003] The utility model aims at at least one of the technical problems existing in prior art is solved. To this end, the utility model provides a kind of button installation structure and ceiling fan, can simplify installation step, improve installation efficiency, and improve maintainability.

[0004] According to the button installation structure of the first aspect of the utility model embodiment, it comprises:

[0005] Shell, inner wall is equipped with connecting column, first limit surface and second limit surface;

[0006] Button, embedded in shell, first limit surface and second limit surface are located at both sides of button, button has the connecting piece extending outward, the end of connecting piece away from button is equipped with connecting hole, connecting column is inserted in connecting hole by interference fit, connecting piece can produce elastic deformation, to realize the elastic movement of button on shell.

[0007] According to the button installation structure of the first aspect of the utility model embodiment, at least has following beneficial effects: the embodiment is equipped with shell and button, inner wall of shell is equipped with connecting column, first limit surface and second limit surface, button is embedded in shell, first limit surface and second limit surface are located at both sides of button, for limiting button, prevent button from moving. Button has the connecting piece extending outward, the end of connecting piece away from button is equipped with connecting hole, connecting column is inserted in connecting hole by interference fit, without screwing screw or welding fixed, to realize the purpose of easy installation, conducive to improving installation efficiency, and conducive to improving maintainability of machine body.

[0008] According to the embodiment of the first aspect of the utility model, the end of connecting piece away from button is equipped with sleeve part, connecting hole is located on sleeve part, and sleeve part surrounds the outer periphery of connecting column.

[0009] According to the embodiment of the first aspect of the utility model, connecting piece is equipped with the opening of hole wall communicating with connecting hole.

[0010] According to the embodiment of the first aspect of the present application, the connecting piece comprises a first elastic section extending along the length direction of the key and a second elastic section extending along the width direction of the key.

[0011] According to the embodiment of the first aspect of the present application, the two ends of the first elastic section are respectively connected with the outer peripheral wall of the key and the second elastic section, and the other end of the second elastic section away from the key is provided with a connecting hole.

[0012] According to the embodiment of the first aspect of the present application, the extension direction of the second elastic section is inclined to the width direction of the key.

[0013] According to the embodiment of the first aspect of the present application, the shell is provided with a first limiting piece and a second limiting piece, the first limiting surface is located on the first limiting piece, and the second limiting surface is located on the second limiting piece.

[0014] According to the embodiment of the first aspect of the present application, the first limiting piece is provided with an extension part wrapped on both sides of the key along the length direction thereof.

[0015] According to the embodiment of the first aspect of the present application, the key is provided with the connecting piece on both sides thereof along the length direction thereof, and the two connecting pieces are symmetrically arranged on the two sides of the key.

[0016] According to the embodiment of the second aspect of the present application, a ceiling fan is provided, comprising the key mounting structure.

[0017] According to the ceiling fan of the second aspect of the present application, at least the following beneficial effects are achieved:

[0018] Compared with the prior art, the key mounting structure of the ceiling fan is provided with a connecting column on the inner wall of the shell, the key is provided with a connecting piece extending outward, the end of the connecting piece away from the key is provided with a connecting hole, the connecting column is inserted into the connecting hole through interference fit, without screwing or welding fixation, so that the purpose of convenient installation is achieved, the installation efficiency is improved, and the maintainability of the fuselage is improved.

[0019] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0020] The present application will be further described below in combination with the drawings and embodiments, wherein:

[0021] Figure 1 It is a perspective view of the key mounting structure in the embodiment of the first aspect of the present application;

[0022] Figure 2 It is a perspective view of the key in the embodiment of the first aspect of the present application;

[0023] Figure 3 A sectional view of a key mounting structure according to an embodiment of the first aspect of the present application;

[0024] Figure 4 For Figure 3 An enlarged view of A in the middle.

[0025] Reference signs:

[0026] Housing 100; connecting column 101; first limiting piece 102; second limiting piece 103; first limiting surface 104; second limiting surface 105; extension 106; mounting hole 107;

[0027] Key 110; connecting piece 111; socket joint part 112; connecting hole 113; opening 114; first elastic section 115; second elastic section 116; limiting edge 117. DETAILED DESCRIPTION

[0028] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0029] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0030] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If the first, second, etc. are described, they are only used to distinguish technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0031] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application according to the specific content of the technical solution.

[0032] Referring to Figures 1 to 4In the key mounting structure of the first aspect of the utility model, the shell 100 and the key 110 are provided with the connecting column 101, the first limiting surface 104 and the second limiting surface 105 on the inner wall, the key 110 is embedded on the shell 100, the first limiting surface 104 and the second limiting surface 105 are located on both sides of the key 110 along the width, the key 110 has the connecting piece 111 extending outward, the connecting hole 113 is arranged on the end of the connecting piece 111 away from the key 110, the connecting column 101 is inserted on the connecting hole 113 through interference fit, without screwing or welding fixation, so that the purpose of convenient installation is realized, the installation efficiency is improved, and the maintainability of the fuselage is improved.

[0033] Specifically, the mounting hole 107 is arranged on the shell 100, and the key 110 is embedded in the mounting hole 107, so that the key 110 protrudes outward from the inner wall of the shell 100. Further, the limiting edge 117 is arranged on the outer periphery of the key 110, the limiting edge 117 extends outward from the outer periphery of the key 110, and the outer periphery diameter of the limiting edge 117 is greater than the inner diameter of the mounting hole 107, so that the limiting edge 117 abuts against the inner wall of the shell 100, and the key 110 is prevented from being pulled out outward. It can be understood that the connecting piece 111 extends outward from the limiting portion.

[0034] It can be understood that the connecting piece 111 includes the first elastic section 115 extending along the length direction of the key 110 and the second elastic section 116 extending along the width direction of the key 110. In the embodiment, the two ends of the first elastic section 115 are connected to the outer peripheral wall of the limiting edge 117 and the second elastic section 116 respectively, that is, the first elastic section 115 extends outward from the limiting edge 117 along the length direction of the key 110, the second elastic section 116 extends outward from the first elastic section 115 along the width direction of the key 110, and the other end of the second elastic section 116 away from the key 110 is provided with the connecting hole 113. It can be understood that the second elastic section 116 is arranged in an arc shape, and the first elastic section 115 and the second elastic section 116 are connected through a circular arc, which can reduce the stress concentration between the first elastic section 115 and the second elastic section 116, and avoid material fatigue and fracture after long-term use.

[0035] It can be understood that the extension direction of the second elastic section 116 is inclined to the width direction of the key 110, and the end of the second elastic section 116 provided with the connecting hole 113 is close to the center direction of the key 110, which is conducive to reducing the occupation of the space in the shell 100, thereby improving the utilization rate of the space in the shell 100.

[0036] It can be understood that the second elastic section 116 is arranged in an arc shape, and one end of the second elastic section 116 provided with the connecting hole 113 is close to the center of the button 110, which is beneficial to reduce the space occupation in the shell 100 and reduce the stress concentration on the second elastic section 116 when the button 110 is pressed.

[0037] In some embodiments, the first elastic section 115 extends along the width direction of the button 110, the second elastic section 116 extends along the length direction of the button 110, and the two ends of the first elastic section 115 are respectively connected to the outer wall of the limiting edge 117 and the second elastic section 116. Further, the second elastic section 116 is arranged in an arc shape, and the first elastic section 115 and the second elastic section 116 are connected by a circular arc transition, which can reduce the stress concentration between the first elastic section 115 and the second elastic section 116 when the button 110 is pressed, and avoid material fatigue and fracture after long-term use.

[0038] It can be understood that the button 110 is provided with a connecting piece 111 on both sides along the length direction, and the two connecting pieces 111 are symmetrically arranged on both sides of the button 110. In this embodiment, the second elastic section 116 on the two connecting pieces 111 extends to the same side of the button 110.

[0039] In some embodiments, the button 110 is provided with a connecting piece 111 on both sides along the length direction, and the second elastic section 116 on the two connecting pieces 111 respectively extends to both sides of the button 110.

[0040] It can be understood that the end of the connecting piece 111 away from the button 110 is provided with a sleeve part 112, the connecting hole 113 is located on the sleeve part 112, and the sleeve part 112 surrounds the outer periphery of the connecting column 101. Further, the connecting piece 111 is provided with an opening 114 which communicates with the hole wall of the connecting hole 113, and the opening 114 is located on the outer periphery of the sleeve part 112. It can be understood that the connecting column 101 is inserted into the connecting hole 113 of the sleeve part 112 by interference fit, that is, the outer diameter of the connecting column 101 is larger than the designed inner diameter of the connecting hole 113. When the opening 114 is arranged on the outer periphery of the sleeve part 112, the sleeve part 112 can be elastically deformed to open and close, so that the hole diameter of the connecting hole 113 can be elastically changed, and the connecting column 101 can be easily inserted into the connecting hole 113 during installation, which is beneficial to improve the installation efficiency. It can be understood that the opening 114 is located on the other side of the sleeve part 112 opposite to the second elastic section 116, so as to divide the sleeve part 112 into two parts of equal length through the opening 114, so that the sleeve part 112 can be uniformly deformed, and the installation is easy.

[0041] Referring to Figure 3It can be understood that the first limiting member 102 and the second limiting member 103 are arranged in the shell 100, the first limiting surface 104 is arranged on the first limiting member 102, the second limiting surface 105 is arranged on the second limiting member 103, and the first limiting member 102 and the second limiting member 103 extend outward from the inner wall of the shell 100. It can be understood that the first limiting surface 104 and the second limiting surface 105 have a gap with the outer peripheral wall of the limiting edge 117 on the button 110, the button 110 is positioned, and the button 110 is easy to install. Further, the first limiting member 102 is provided with the extension part 106 wrapped on both sides of the button 110 along the length direction, the extension part 106 extends from the first limiting member 102 to the second limiting member 103, the button 110 is limited, and the button 110 is prevented from shaking.

[0042] In the embodiment of the second aspect of the utility model, a ceiling fan is provided, which comprises the button mounting structure. It can be understood that the ceiling fan has all the technical features of the button mounting structure, and therefore the ceiling fan naturally has all the beneficial effects of the button mounting structure.

[0043] The utility model has been described in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A key mounting structure characterized by comprising: The application relates to a key mounting structure. The key is embedded on the shell, the first limiting surface and the second limiting surface are located on two sides of the key, the connecting member of the key extends outward, the end of the connecting member away from the key is provided with a connecting hole, the connecting column is inserted into the connecting hole through interference fit, the connecting member can be elastically deformed to realize elastic movement of the key on the shell. The end of the connecting member away from the key is provided with a sleeve part, the connecting hole is located on the sleeve part, and the sleeve part surrounds the outer periphery of the connecting column.

2. The key mounting structure according to claim 1, wherein The connecting member is provided with an opening communicating with the hole wall of the connecting hole.

3. The key mounting structure according to claim 1, wherein The connecting member comprises a first elastic section extending along the length direction of the key and a second elastic section extending along the width direction of the key.

4. The key mounting structure according to claim 1, wherein The two ends of the first elastic section are connected with the outer peripheral wall of the key and the second elastic section respectively, and the other end of the second elastic section away from the key is provided with the connecting hole.

5. The key mounting structure according to claim 4, wherein The extension direction of the second elastic section is inclined to the width direction of the key.

6. The key mounting structure according to claim 4, wherein The shell is provided with a first limiting member and a second limiting member, the first limiting surface is located on the first limiting member, and the second limiting surface is located on the second limiting member.

7. The key mounting structure according to claim 1, wherein The first limiting member is provided with an extension part covering the two sides of the key along the length direction.

8. The key mounting structure according to claim 7, wherein The two sides of the key along the length direction are provided with the connecting members, and the two connecting members are symmetrically arranged on the two sides of the key.

9. The key mounting structure according to claim 1, wherein The application further relates to a key mounting structure comprising the key mounting structure according to any one of claims 1 to 9.

10. A ceiling fan, characterized by ​

Images