Assembly mechanism

Abstract

An assembly mechanism includes a first member and a second member. The first component comprises a cylindrical body and a guide rail. The guide rail is arranged on the outer side wall of the cylinder body. The guide rail comprises a locking groove, an inclined part and an unlocking part. The inclined part is located between the locking groove and the unlocking part, and the unlocking part is closer to the bottom edge of the cylinder body than the locking groove. The second component comprises a body part and an elastic clamping structure. The body part comprises an assembling channel and a containing groove which are communicated with each other. The elastic clamping structure is arranged in the containing groove. When the cylinder body is placed in the assembly channel and the elastic clamping structure abuts against the locking groove of the guide rail, the first component is assembled to the second component. When the first component rotates relative to the second component, the elastic clamping structure moves from the locking groove to the unlocking part.

Description

TECHNICAL FIELD

[0001] The utility model relates to an assembling mechanism, in particular to an assembling mechanism for assembling two components. BACKGROUND

[0002] A device to be installed on a wall or a ceiling usually has multiple components, such as a housing and a cover of the device. For easy assembly, the device housing can be first fixed on the wall or the ceiling, and then the internal wiring or other structures of the device can be arranged or organized. Finally, the cover is assembled to the housing, and the assembly of the device is completed.

[0003] Generally, two components (such as the housing and the cover mentioned above) are assembled with each other by screwing or a snap-on structure. However, it is quite inconvenient to perform screwing assembly or disassembly on the wall or the ceiling. In addition, if a snap-on structure which is easier to operate is used, some components (such as the cover) may fall off due to inaccurate assembly or structural wear and tear. Therefore, there is a need for an assembling mechanism which can be quickly assembled but is difficult to disassemble. SUMMARY

[0004] In view of the above problems, the main purpose of the utility model is to provide an assembling mechanism which includes a first component and a second component, and solves the problems of inconvenient operation and easy falling off of some components in the assembly of two components by screwing or a snap-on structure through the design of a guide track of the first component and an elastic snap-on structure of the second component.

[0005] To achieve the above purpose, the utility model provides an assembling mechanism which includes a first component and a second component. The first component includes a cylindrical body and at least one guide track. The cylindrical body has an outer sidewall and a bottom edge. The guide track is arranged on the outer sidewall of the cylindrical body. The guide track includes a locking groove, an inclined portion, and an unlocking portion. The inclined portion is located between the locking groove and the unlocking portion, and the unlocking portion is closer to the bottom edge of the cylindrical body than the locking groove. The second component includes a body portion and at least one elastic snap-on structure. The body portion includes an assembly channel and at least one accommodating groove. The assembly channel is matched with the cylindrical body. The accommodating groove is in communication with the assembly channel. The elastic snap-on structure is arranged in the accommodating groove. When the cylindrical body is placed in the assembly channel and the elastic snap-on structure abuts against the locking groove of the guide track, the first component is assembled to the second component. When the first component rotates relative to the second component, the elastic snap-on structure moves from the locking groove to the unlocking portion.

[0006] According to an embodiment of the utility model, when the first component is assembled to the second component, the cylindrical body is vertically placed in the assembly channel, and the elastic snap-on structure is abutted by the outer sidewall of the cylindrical body to accumulate elastic force. When the cylindrical body moves to the locking groove corresponding to the elastic snap-on structure, the elastic snap-on structure abuts against the locking groove.

[0007] According to an embodiment of the present application, when the first component rotates relative to the second component, the elastic clamping structure moves along the inclined portion and guides the first component to move away from the second component along the self-locking groove.

[0008] According to an embodiment of the present application, the unlocking portion is an inclined surface which is inclined from the inner wall of the guide track to the outer wall and the bottom edge of the cylindrical body.

[0009] According to an embodiment of the present application, the elastic clamping structure comprises an abutting member and an elastic member. The abutting member is close to the assembly channel. One end of the elastic member is connected to the abutting member, and the other end is abutted to the bottom side of the accommodating groove.

[0010] According to an embodiment of the present application, the outer wall of the abutting member forms an arc structure or a circular structure.

[0011] According to an embodiment of the present application, the top surface and the outer wall of the abutting member are perpendicular to each other.

[0012] According to an embodiment of the present application, the cylindrical body further comprises a guide inclined surface located at the bottom edge of the cylindrical body. When the first component is assembled to the second component, the guide inclined surface of the cylindrical body guides the elastic clamping structure to move into the accommodating groove.

[0013] According to an embodiment of the present application, the second component further comprises a first pre-pressing member arranged at the bottom of the assembly channel. When the first component is assembled to the second component, the bottom edge of the cylindrical body presses the first pre-pressing member.

[0014] According to an embodiment of the present application, the first component further comprises a pressing portion arranged at the outer side of the cylindrical body. The second component further comprises a second pre-pressing member arranged at the body portion and surrounding the outer side of the assembly channel. When the first component is assembled to the second component, the pressing portion presses the second pre-pressing member.

[0015] According to an embodiment of the present application, the second component further comprises a supporting member. The body portion further comprises an assembly opening which is in communication with the accommodating groove. After the elastic clamping structure is placed into the accommodating groove from the assembly opening, the supporting member shields the assembly opening.

[0016] According to an embodiment of the present application, one end of the elastic clamping structure penetrates out of the accommodating groove, the other end is abutted to the bottom side of the accommodating groove, and the elastic clamping structure has a hollow portion.

[0017] According to an embodiment of the present application, when the cylindrical body is vertically placed into the assembly channel, the elastic clamping structure is deformed into the hollow portion by the outer wall of the cylindrical body.

[0018] According to one embodiment of the present invention, the elastic locking structure includes a hook and a spring arm. The hook is connected to one end of the spring arm, and there is an angle between the hook and the spring arm.

[0019] According to one embodiment of the present invention, the main body further includes an assembly opening, which communicates with a receiving groove. A hook is disposed within the receiving groove, while the elastic arm extends through the assembly opening.

[0020] According to one embodiment of the present invention, the first component is a cover. The second component is a shell, or a top cover or bottom cover of the shell.

[0021] According to one embodiment of the present invention, the first component is a shell, and the second component is a cover.

[0022] As described above, the assembly mechanism according to this utility model includes a first component and a second component. The first component includes a cylindrical body and at least one guide rail, with the guide rail disposed on the outer side wall of the cylindrical body. The guide rail includes a locking groove, an inclined portion, and an unlocking portion. The second component includes a body portion and at least one elastic engaging structure. The body portion includes an assembly channel and a receiving groove that communicate with each other. The assembly channel is used to receive the cylindrical body of the first component. The elastic engaging structure is disposed in the receiving groove. When assembling the first component and the second component, the cylindrical body only needs to be placed into the assembly channel, and the elastic engaging structure can abut against the locking groove of the guide rail to complete the assembly quickly and easily. When disassembling, the first component needs to be rotated relative to the second component, allowing the elastic engaging structure to move from the locking groove to the unlocking portion, thereby allowing the elastic engaging structure to disengage from the bottom edge of the cylindrical body, thus releasing the connection between the first component and the second component. In other words, a rotational operation is required to disassemble the first and second components, thus preventing the first and second components from falling off when assembled. Attached Figure Description

[0023] FIG. 1 This is a schematic diagram of the lens device according to the first embodiment of the present invention.

[0024] FIG. 2 for FIG. 1 An exploded view of the assembly mechanism is shown.

[0025] FIG. 3A for FIG. 2 An enlarged schematic diagram of the first component shown.

[0026] FIG. 3B for FIG. 2 An exploded view of the second component is shown.

[0027] FIG. 4A to FIG. 4C for FIG. 2 The diagram shows the operation and cross-sectional view of the first component being assembled into the second component.

[0028] FIG. 5A for FIG. 4C a first member and an elastic engagement structure shown in Fig. 1.

[0029] FIG. 5B for FIG. 5A a first member and an elastic engagement structure shown in Fig. 1.

[0030] FIG. 6A for FIG. 5A a first member and an elastic engagement structure shown in Fig. 1.

[0031] FIG. 6B for FIG. 6A a first member and an elastic engagement structure shown in Fig. 1.

[0032] FIG. 7A for FIG. 6A a first member and an elastic engagement structure shown in Fig. 1.

[0033] FIG. 7B for FIG. 7A a first member and an elastic engagement structure shown in Fig. 1.

[0034] FIG. 8 for a first member and an elastic engagement structure shown in Fig. 1.

[0035] FIG. 9 for

[0036] a first member and an elastic engagement structure shown in Fig. 1. FIG. 10A

[0037] for FIG. 10B a first member and an elastic engagement structure shown in Fig. 1. FIG. 10A

[0038] for FIG. 10C a first member and an elastic engagement structure shown in Fig. 1. FIG. 10A

[0039] for FIG. 11A a first member and an elastic engagement structure shown in Fig. 1. FIG. 10C

[0040] for FIG. 11B a first member and an elastic engagement structure shown in Fig. 1. FIG. 10C

[0041] The reference signs are explained as follows:

[0042] 1, 1a, 1b, 1c assembly mechanism 10, 10c first member

[0043] 11, 11c cylindrical body; 111, 111c outer side wall

[0044] 112 bottom edge 12, 12c guide rails

[0045] 121, 121c locking grooves; 122, 122c inclined portions

[0046] 1221 Angled 123, 123c Unlocking Section

[0047] 124 Inner wall surface 13 First indicator symbol

[0048] 14, 14c guide ramp, 15 pressing part

[0049] 20, 20a, 20b, 20c Second components; 21, 21c Main body.

[0050] Assembly channels 211 and 211c, and receiving slots 212 and 212c

[0051] 2121 Bottom side 213 Assembly opening

[0052] 22, 22a, 22b, 22c Elastic Interlocking Structure

[0053] 221, 221c Abutment Part 2211 Top Surface

[0054] 2212 outer wall 222, 222c elastic elements

[0055] 223a Hollow section 224b Hook

[0056] 225b Elastic Arm 23 Second Indicator Symbol

[0057] 24, 24b Support components; 25, 25c First preload components

[0058] 26, 26c Second pre-compression component; 27c Cover body part

[0059] 30 housing Detailed Implementation

[0060] To better understand the technical content of this utility model, preferred embodiments are described below.

[0061] FIG. 1 This is a schematic diagram of the assembly mechanism according to the first embodiment of the present invention. FIG. 2 for FIG. 1 The exploded view of the assembly mechanism shown is as follows. FIG. 3A for FIG. 2 An enlarged schematic diagram of the first component shown. FIG. 3B for FIG. 2 Please refer to the exploded view of the second component shown.FIG. 1 、 FIG. 2 、 FIG. 3A and FIG. 3B . In the present embodiment, the assembling mechanism 1 comprises a first member 10 and a second member 20. The assembling mechanism 1 can be applied to a device which needs to be installed on a wall or a ceiling and has a plurality of members which need to be assembled with each other, such as a monitor device or a lamp device. The first member 10 of the present embodiment can be a cover, and the second member 20 can be a part of a housing 30, such as an upper cover of the housing 30. In other embodiments, the second member 20 can also be a bottom cover of the housing 30, or the housing 30 itself.

[0062] As shown in FIG. 3A , the first member 10 of the present embodiment comprises a cylindrical body 11 and at least one guide track 12. The cylindrical body 11 has an outer sidewall 111 and a bottom edge 112. The guide track 12 is arranged on the outer sidewall 111 of the cylindrical body 11. The guide track 12 comprises a locking groove 121, an inclined portion 122 and an unlocking portion 123. The opposite ends of the guide track 12 are the locking groove 121 and the unlocking portion 123, respectively, and the inclined portion 122 is located between the locking groove 121 and the unlocking portion 123. The unlocking portion 123 is closer to the bottom edge 112 of the cylindrical body 11 than the locking groove 121. In other words, the inclined portion 122 extends from the locking groove 121 towards the unlocking portion 123 (i.e. towards the bottom edge 112). In addition, the height of the side of the inclined portion 122 adjacent to the locking groove 121 is greater than the height of the side adjacent to the unlocking portion 123, so that the locking groove 121 forms a downwardly (i.e. towards the bottom edge 112) recessed groove. In the present embodiment, the side of the inclined portion 122 adjacent to the locking groove 121 has an inclined angle 1221 at the top end of the inclined portion 122, and the inclined angle 1221 is downwardly inclined towards the locking groove 121. In other embodiments, the side of the inclined portion 122 adjacent to the locking groove 121 can also be a right angle structure, and the present application is not limited thereto. The unlocking portion 123 of the present embodiment is a slope which is inclined from an inner wall surface 124 of the guide track 12 towards the outer sidewall 111 and the bottom edge 112 of the cylindrical body 11. That is, the unlocking portion 123 is a slope which is inclined outwardly and downwardly from the inner wall surface 124, and the slope can be a plane, but is not limited thereto. In some embodiments, the slope can also be a curved surface. In other embodiments, the unlocking portion 123 can be a passage which is in communication between the guide track 12 and the bottom edge 112 of the cylindrical body 11.

[0063] As shown in FIG. 3BAs shown, the second member 20 comprises a body portion 21 and at least one elastic engaging structure 22. The body portion 21 comprises an assembling channel 211 and at least one accommodating slot 212. The assembling channel 211 is used to accommodate the cylindrical body 11. Preferably, the structure of the assembling channel 211 is matched with the cylindrical body 11, such as a cylindrical channel. The accommodating slot 212 is communicated with the assembling channel 211, that is, the opening of the accommodating slot 212 is located at the inner side wall of the assembling channel 211. The elastic engaging structure 22 is arranged in the accommodating slot 212, and part of the elastic engaging structure 22 can protrude out of the accommodating slot 212. When the first member 10 is assembled to the second member 20, the cylindrical body 11 is placed into the assembling channel 211, and the elastic engaging structure 22 can abut and engage with the guide rail 12 of the first member 10. In other words, the accommodating slot 212 is used to accommodate the elastic engaging structure 22, and the elastic engaging structure 22 is used to engage the guide rail 12, so the number of the guide rail 12, the elastic engaging structure 22 and the accommodating slot 212 is the same, and the present application is not limited to three.

[0064] FIG. 4A to FIG. 4C For FIG. 2 As shown in the assembly and cross-sectional view of the first member assembled to the second member, please refer to FIG. 2 and FIG. 4A As shown in the assembly and cross-sectional view of the first member assembled to the second member, please refer to FIG. 2 and FIG. 3A As shown in the assembly and cross-sectional view of the first member assembled to the second member, please refer to FIG. 4A and

[0065] Next, a force is continuously applied to the first component 10 in the direction of the second component 20 (downward), causing the cylindrical body 11 to continue moving into the assembly channel 211. Furthermore, the elastic locking structure 22 first accumulates elastic force by being abutted by the outer wall 111 of the cylindrical body 11, such as... FIG. 4B As shown. The cylindrical body 11 continues to move downwards. When it moves to the locking groove 121 corresponding to the elastic engaging structure 22, the elastic engaging structure 22 releases its elastic force and protrudes towards the assembly channel 211, abutting against the locking groove 121, as shown. FIG. 4C As shown, the relative positions of the first component 10 and the second component 20 are fixed to complete the assembly of the first component 10 and the second component 20.

[0066] In this embodiment, the elastic engagement structure 22 includes an abutment 221 and an elastic element 222. The abutment 221 is close to the assembly channel 211, and the elastic element 222 is away from the assembly channel 211. In this embodiment, the elastic element 222 is a spring. One end of the elastic element 222 is connected to the abutment 221, and the other end abuts against the bottom side 2121 of the receiving groove 212, as shown below. FIG. 4A to FIG. 4C As shown. In other embodiments, the elastic element 222 or the elastic engaging structure 22 as a whole may also be an element made of elastic material, and this utility model is not limited thereto. Similarly, when the cylindrical body 11 is inserted into the assembly channel 211, the abutment 221 is first pushed into the receiving groove 212 by the outer side wall 111 of the cylindrical body 11, and the elastic element 222 is compressed and accumulates elastic force, such as FIG. 4B As shown. When the cylindrical body 11 moves to the locking groove 121 corresponding to the abutment 221, the elastic element 222 releases its elastic force and pushes the abutment 221 to abut against the locking groove 121, as shown. FIG. 4C As shown.

[0067] Preferably, the receiving groove 212 is perpendicular to the central axis of the assembly channel 211. FIG. 4A , FIG. 4B and FIG. 4C For example, the central axis of the assembly channel 211 is vertical, while the receiving groove 212 is horizontal, allowing the elastic engaging structure 22 to act horizontally on the outer wall 111 of the cylindrical body 11. Preferably, the second component 20 in this embodiment further includes a support member 24, which can be an annular plate, such as... FIG. 3B As shown. Correspondingly, the main body 21 also includes an assembly opening 213, as shown. FIG. 4A , FIG. 4B and FIG. 4CAs shown. The assembly opening 213 communicates with the receiving groove 212. For example, the assembly opening 213 is the outer wall 111 surrounding the cylindrical body 11, while the bottom of the receiving groove 212 has a hollow area, which can then communicate with the assembly opening 213. The elastic locking structure 22 can be inserted into the receiving groove 212 from the assembly opening 213, and then the support member 24 can be placed at the assembly opening 213 to cover the assembly opening 213. It should be noted that, since the support member 24 covers the assembly opening 213, FIG. 4A , FIG. 4B and FIG. 4C The assembly opening 213 is marked on the upper surface of the support 24.

[0068] FIG. 5A for FIG. 4C The diagram shown is a three-dimensional representation of the first component and the elastic engagement structure. FIG. 5B for FIG. 5A Please refer to the side view of the first component and the elastic engagement structure shown. FIG. 4C , FIG. 5A and FIG. 5B As shown. Preferably, the cylindrical body 11 in this embodiment also includes a guide ramp 14 located at the bottom edge 112 of the cylindrical body 11. The guide ramp 14 tapers from below the locking groove 121 toward the bottom edge 112 to form a guide ramp 14 that tapers inward toward the assembly channel 211. When the first component 10 is assembled to the second component 20, the guide ramp 14 of the cylindrical body 11 can smoothly guide the abutment 221 to move into the receiving groove 212. Specifically, without the design of the guide ramp 14, the bottom edge 112 of the cylindrical body 11 may be stuck on the upper side of the abutment 221, that is, it remains as... FIG. 4A The state shown prevents the cylindrical body 11 from being fully inserted into the assembly channel 211. Therefore, the guide ramp 14 of the cylindrical body 11 can avoid the aforementioned situation. During the downward movement of the cylindrical body 11, the guide ramp 14 can push the abutment 221 into the receiving groove 212, so that the cylindrical body 11 can be fully inserted into the assembly channel 211.

[0069] Preferably, in this embodiment, the top surface 2211 and the outer side wall 2212 of the abutment member 221 are perpendicular to each other, such as... FIG. 3B , FIG. 4C and FIG. 5A As shown. Through a mutually perpendicular structure, when the abutment 221 enters the locking groove 121, its top surface 2211 is in close contact with the inner wall surface 124 of the guide rail 12, while part of the outer wall 2212 is in close contact with the bottom edge of the locking groove 121, as shown. FIG. 4C and FIG. 5A As shown, this allows the abutment 221 to be securely positioned within the locking groove 121.

[0070] When the first member 10 and the second member 20 are to be disassembled, the relative position of the first member 10 and the second member 20 is changed, so that the elastic engagement structure 22 is moved from the locking groove 121 to the unlocking portion 123. FIG. 6A FIG. 5A a side view of the first member and the elastic engagement structure, FIG. 6B FIG. 6A a side view of the first member and the elastic engagement structure, FIG. 7A FIG. 6A a side view of the first member and the elastic engagement structure, FIG. 7B FIG. 7A a side view of the first member and the elastic engagement structure. It should be noted that the rotation of the first member 10 relative to the second member 20 in the present embodiment is described by taking the first member 10 as the rotating member and the second member 20 as the fixed member. Therefore, FIG. 6A FIG. 7A the first member 10 is counterclockwise rotated, and the elastic engagement structure 22 remains in place, but can still be moved from the locking groove 121 to the unlocking portion 123 by the rotation of the first member 10. Specifically, when the first member 10 is rotated (for example, counterclockwise) relative to the second member 20, the abutting piece 221 of the elastic engagement structure 22 is first moved from the locking groove 121 to the inclined portion 122. The inclined portion 122 of the present embodiment has an inclined angle 1221 on the side adjacent to the locking groove 121, which can guide the abutting piece 221 to move from the locking groove 121 to the inclined portion 122 along the inclined angle 1221. Preferably, the outer side wall 2212 of the abutting piece 221 forms an arc-shaped structure or a circular structure. The abutting piece 221 of the present embodiment is a cylinder, so its outer side wall 2212 forms a circular structure. Through the design of the arc-shaped structure or the circular structure, the abutting piece 221 can easily cross the gap between the locking groove 121 and the inclined portion 122, and move to the inclined portion 122. In other embodiments, the abutting piece 221 can also have other shapes, and by changing the inclined angle 1221 to an arc-shaped structure, the same guiding effect can also be achieved.

[0071] ​​​​​As the first component 10 continues to rotate relative to the second component 20, the abutment 221 also continues to move along the inclined portion 122. Since the unlocking portion 123 is closer to the bottom edge 112 than the locking groove 121, the inclined portion 122 also tilts towards the bottom edge 112 from the locking groove 121 towards the unlocking portion 123. Therefore, as the abutment 221 moves along the inclined portion 122 towards the unlocking portion 123, it can simultaneously guide the first component 10 to move away from the second component 20, that is, guide the first component 10 to move upward. Furthermore, since the unlocking portion 123 is an inclined surface, when the abutment 221 of the elastic engaging structure 22 moves to the unlocking portion 123, the first component 10 continues to move upward, allowing the elastic engaging structure 22 to be moved out of the bottom edge 112 of the cylindrical body 11 via the unlocking portion 123. At the same time, the cylindrical body 11 also moves out of the assembly channel 211 of the body portion 21 to release the assembly of the first component 10 and the second component 20.

[0072] Preferably, the second component 20 in this embodiment further includes a first pre-compression component 25, which is disposed at the bottom of the assembly channel 211, such as... FIG. 4A , FIG. 4B and FIG. 4C As shown. The first pre-compression member 25 is made of an elastic material, such as a rubber ring. When the first component 10 is fully assembled to the second component 20, the bottom edge 112 of the cylindrical body 11 presses against the first pre-compression member 25, causing the first pre-compression member 25 to accumulate elastic force. When the first component 10 and the second component 20 are to be disassembled, the first component 10 is rotated as described above, causing the elastic engaging structure 22 to move from the locking groove 121 to the inclined portion 122. During this process, the first pre-compression member 25 can also provide the force for the first component 10 to move upwards, facilitating the disengaging part 221 of the elastic engaging structure 22 to leave the locking groove 121. In other embodiments, the first pre-compression member 25 can also be other elements or structures, such as springs, spring sheets, or magnetic devices; this invention is not limited to these. Specifically, when the first pre-compression member 25 is a magnetic device, it can be a combination of magnetic elements with opposite polarities, respectively disposed at the bottom of the assembly channel 211 and the bottom edge 112 of the cylindrical body 11. For example, a magnet is disposed at the bottom of the assembly channel 211, with its S pole facing the surface of the cylindrical body 11. Correspondingly, another magnet is disposed at the bottom edge 112 of the cylindrical body 11, with its S pole facing the surface of the assembly channel 211. When the first component 10 is fully assembled to the second component 20, the magnets located on the cylindrical body 11 and the assembly channel 211 generate a repulsive force against each other. When the first component 10 and the second component 20 are disassembled, this repulsive force provides the force for the first component 10 to move upward.

[0073] Preferably, the second member 20 further comprises a second pre-pressing member 26, which can also be a rubber ring. The second member 20 is arranged on the body portion 21 and surrounds the outside of the assembling passage 211. Correspondingly, the first member 10 further comprises a pressing portion 15, which is arranged on the outside of the cylindrical body 11. In the present embodiment, the pressing portion 15 is arranged on the upper side of the cylindrical body 11 and extends from the outside of the cylindrical body 11. Similarly, when the first member 10 is completely assembled to the second member 20, the pressing portion 15 of the first member 10 presses the second pre-pressing member 26, so that the second pre-pressing member 26 accumulates elastic force, as shown in FIG. 4A 、 FIG. 4B and FIG. 4C When the elastic clamping structure 22 moves from the locking groove 121 to the inclined portion 122, the second pre-pressing member 26 also continuously provides the force for the upward movement of the first member 10, so as to facilitate the elastic clamping structure 22 to move out of the bottom edge 112 of the cylindrical body 11 through the unlocking portion 123, thereby releasing the assembly of the first member 10 and the second member 20. In other embodiments, the second member 20 can also comprise other pre-pressing members, which are only arranged at the position where the first member 10 and the second member 20 contact each other, and the same effect can also be achieved.

[0074] FIG. 8 Fig. 6 is a partial cross-sectional schematic view of an assembling mechanism of a second embodiment of the present application, as shown in FIG. 8 In the present embodiment, the assembling mechanism 1a also comprises a first member 10 and a second member 20a, and the second member 20a also comprises a body portion 21 and an elastic clamping structure 22a. The difference between the present embodiment and the foregoing embodiments lies in the elastic clamping structure 22a. The structures of the first member 10 and the body portion 21 are the same as those of the first embodiment, and thus the element symbols thereof are used. The overall elastic clamping structure 22a in the present embodiment is an element made of elastic material, for example, rubber material. The elastic clamping structure 22a is also arranged in the accommodating groove 212 of the body portion 21. One end of the elastic clamping structure 22a penetrates the accommodating groove 212, and the other end abuts against the bottom side 2121 of the accommodating groove 212. Similarly, when the cylindrical body 11 of the first member 10 is just arranged in the assembling passage 211 of the body portion 21, the elastic clamping structure 22a is first pressed by the outer side wall 111 of the cylindrical body 11 and is compressed in the accommodating groove 212, and the elastic clamping structure 22a is compressed and accumulates elastic force. Preferably, the elastic clamping structure 22a has a hollow portion 223a. When the elastic clamping structure 22a is compressed, it can be deformed into the hollow portion 223a. When the cylindrical body 11 moves to the position where the locking groove 121 corresponds to the elastic clamping structure 22a, the elastic clamping structure 22a restores to its original state and abuts against the locking groove 121, as shown in FIG. 8 .

[0075] FIG. 9 Fig. 7 is a partial cross-sectional schematic view of an assembling mechanism of a third embodiment of the present application, as shown in FIG. 9As shown. In this embodiment, the assembly mechanism 1b also includes a first component 10 and a second component 20b, and the second component 20b also includes a body portion 21 and an elastic engaging structure 22b. The difference between this embodiment and the previous embodiment lies in the elastic engaging structure 22b. The structure of the first component 10 and the body portion 21 is the same as in the first embodiment, so their component symbols are used. The elastic engaging structure 22b in this embodiment includes a hook 224b and a spring arm 225b. The hook 224b is connected to one end of the spring arm 225b, and there is an angle between the hook 224b and the spring arm 225b. Preferably, the hook 224b and the spring arm 225b are substantially perpendicular to each other. The hook 224b is disposed in the receiving groove 212, while the spring arm 225b protrudes from the assembly opening 213. Preferably, one end of the elastic arm 225b is connected to the hook 224b, and the other end extends through the assembly opening 213 and connects to the support member 24b of the second component 20b. In other words, in this embodiment, the support member 24b is disposed below the main body 21 and connected to the elastic arm 225b of the elastic engagement structure 22b. During assembly, the hook 224b can be inserted into the receiving groove 212 through the assembly opening 213, while the elastic arm 225b is tightly attached to the outer side wall of the main body 21.

[0076] Similarly, when the cylindrical body 11 of the first component 10 is first inserted into the assembly channel 211 of the body portion 21, the hook 224b is first pushed against by the cylindrical body 11 and moves into the receiving groove 212, while the elastic arm 225b is stretched open and slightly away from the outer wall of the body portion 21. When the cylindrical body 11 moves to the locking groove 121 corresponding to the hook 224b, the elastic arm 225b returns to its original state, causing the hook 224b to move out of the receiving groove 212 and abut against the locking groove 121, as shown. FIG. 9 As shown.

[0077] FIG. 10A This is a schematic diagram of the assembly mechanism according to the fourth embodiment of the present invention. FIG. 10B for FIG. 10A The diagram shown is an exploded and cross-sectional view of the assembly mechanism. FIG. 10C for FIG. 10A Please refer to the exploded view of the assembly mechanism shown. FIG. 10A , FIG. 10B and FIG. 10C As shown. The assembly mechanism 1c in this embodiment also includes a first component 10c and a second component 20c. The difference from the previous embodiment is that the first component 10c in this embodiment is a shell, while the second component 20c is a cover. It should be noted that, in order to clearly show the internal structure of the first component 10c and the second component 20c, FIG. 10C The orientation of the component arrangement (i.e., the first component 10c and the second component 20c) and FIG. 10A and FIG. 10B on the contrary. FIG. 11A for FIG. 10CAn enlarged schematic view of a portion of the first member shown, FIG. 11B To FIG. 10C An exploded view of the second member shown, please refer FIG. 11A And FIG. 11B The first member 10c of the present embodiment also includes a cylindrical body 11c and a guide track 12c, and the guide track 12c is disposed on the outer sidewall 111c of the cylindrical body 11c, as shown in FIG. 11A The structure of the guide track 12c is the same as that of the foregoing embodiments, and also includes a locking groove 121c, an inclined portion 122c, and an unlocking portion 123c. As FIG. 11BAs shown, the second member 20c also comprises a body portion 21c and an elastic engagement structure 22c. In addition, the second member 20c of the present embodiment also comprises a cover portion 27c, and the body portion 21c is disposed on the cover portion 27c. The body portion 21c also comprises an assembly channel 211c and a receiving groove 212c which are in communication with each other. The elastic engagement structure 22c is disposed in the receiving groove 212c. The elastic engagement structure 22c of the present embodiment is the same as that of the first embodiment, and also comprises an abutting member 221c and an elastic member 222c. In other embodiments, the elastic engagement structure 22c can also be the same as that of the second embodiment, and is made of rubber which is elastic as a whole; or is the same as that of the third embodiment, and comprises a hook and a resilient arm, and the present application is not limited thereto. In the present embodiment, the second member 20c (i.e. the cover) can be assembled to the first member 10c (i.e. the shell). Specifically, the assembly channel 211c of the second member 20c is sleeved on the cylindrical body 11c, so that the cylindrical body 11c is disposed in the assembly channel 211c. Similarly, the abutting member 221c can be guided by the guide inclined surface 14c of the cylindrical body 11c to move smoothly into the receiving groove 212c, and the elastic member 222c is compressed to accumulate elastic force. When the second member 20c moves to the position where the abutting member 221c corresponds to the locking groove 121c of the guide rail 12c, the elastic member 222c returns to its original state and pushes the abutting member 221c to abut against the locking groove 121c. At this time, the second member 20c is assembled to the first member 10c. When it is desired to disassemble, the second member 20c (i.e. the cover) is rotated relative to the first member 10c (i.e. the shell), and the elastic engagement structure 22c can be moved from the locking groove 121c to the unlocking portion 123c. Then, the elastic engagement structure 22c is moved out of the cylindrical body 11c through the unlocking portion 123c by the force of the continuous upward movement of the second member 20c, so as to disassemble the first member 10c and the second member 20c. In addition, the second member 20c of the present embodiment also comprises a first pre-pressing member 25c and a second pre-pressing member 26c. When the assembly channel 211c is sleeved on the cylindrical body 11c, the first pre-pressing member 25c and the second pre-pressing member 26c can be pressed by the first member 10c to accumulate elastic force. When the elastic engagement structure 22c moves to the inclined portion 122c, the force of the upward movement of the second member 20c is provided. For other assembly and disassembly details of the first member 10c and the second member 20c, reference can be made to the foregoing embodiments, and no further description is given herein.

[0078] In summary, the assembling mechanism comprises a first component and a second component. The first component comprises a cylindrical body and at least one guide track, and the guide track is arranged on the outer sidewall of the cylindrical body. The guide track comprises a locking groove, an inclined portion and an unlocking portion. The second component comprises a body portion and at least one elastic clamping structure. The body portion comprises an assembling channel and a receiving groove which are in communication with each other. The assembling channel is used to accommodate the cylindrical body of the first component. The elastic clamping structure is arranged in the receiving groove. When the first component and the second component are to be assembled, the cylindrical body is only needed to be placed into the assembling channel, and the elastic clamping structure can abut against the locking groove of the guide track, so that the assembling is rapidly and simply completed. When the assembling is to be released, the first component needs to be rotated relative to the second component, the elastic clamping structure is moved from the locking groove to the unlocking portion, and then the elastic clamping structure can be separated from the bottom edge of the cylindrical body, so that the connecting relationship between the first component and the second component is released. In other words, the assembling of the first component and the second component can be released only by rotating operation, and the situation that the first component and the second component fall off in the assembled state can be avoided.

[0079] It should be noted that the above-mentioned embodiments are examples for facilitating the description, and the claimed scope of the present application should be subject to the description in the claims, and is not limited to the above-mentioned embodiments.

Claims

1. An assembly mechanism, characterized by, The utility model relates to a first component, a second component and a locking mechanism, comprising: a cylindrical body having an outer sidewall and a bottom edge; and at least one guide track disposed on the outer sidewall of the cylindrical body, the guide track comprising a locking groove, an inclined portion and an unlocking portion, the inclined portion being located between the locking groove and the unlocking portion, and the unlocking portion being closer to the bottom edge of the cylindrical body than the locking groove; and a body portion comprising an assembly channel and at least one receiving slot, the assembly channel being adapted to the cylindrical body, and the receiving slot being in communication with the assembly channel; and at least one elastic engaging structure disposed in the receiving slot, wherein when the cylindrical body is placed into the assembly channel and the elastic engaging structure abuts against the locking groove of the guide track, the first component is assembled to the second component; when the first component rotates relative to the second component, the elastic engaging structure moves from the locking groove to the unlocking portion. when the cylindrical body is placed vertically into the assembly channel and the elastic engaging structure is pressed by the outer sidewall of the cylindrical body to accumulate elastic force, when the cylindrical body moves to the locking groove corresponding to the elastic engaging structure, the elastic engaging structure abuts against the locking groove. when the first component rotates relative to the second component, the elastic engaging structure moves from the locking groove along the inclined portion and guides the first component to move away from the second component, when the elastic engaging structure moves to the unlocking portion, the elastic engaging structure moves out of the bottom edge of the cylindrical body, and the cylindrical body also moves out of the assembly channel.

2. The assembly mechanism of claim 1, wherein, the unlocking portion is a slope inclined from the inner wall surface of the guide track to the outer sidewall and the bottom edge of the cylindrical body.

3. The assembly mechanism of claim 1, wherein, the elastic engaging structure comprises an abutting member close to the assembly channel and an elastic member connected to the abutting member at one end and abutting against the bottom side of the receiving slot at the other end.

4. The assembly mechanism of claim 1, wherein the outer sidewall of the abutting member forms an arc structure or a circular structure.

5. The assembly mechanism of claim 1, wherein, the top surface and the outer sidewall of the abutting member are perpendicular to each other.

6. The assembly mechanism of claim 5, wherein, the cylindrical body further comprises a guide slope located at the bottom edge of the cylindrical body, when the first component is assembled to the second component, the guide slope of the cylindrical body guides the elastic engaging structure to move into the receiving slot.

7. The assembly mechanism of claim 5, wherein, the second component further comprises a first pre-pressing member disposed at the bottom of the assembly channel, when the first component is assembled to the second component, the bottom edge of the cylindrical body presses the first pre-pressing member.

8. The assembly mechanism of claim 1, wherein, the first component further comprises a pressing portion disposed on the outer side of the cylindrical body, and the second component further comprises a second pre-pressing member disposed on the body portion and surrounding the outer side of the assembly channel, when the first component is assembled to the second component, the pressing portion presses the second pre-pressing member.

9. The assembly mechanism of claim 1, wherein, the second component further comprises a supporting member, and the body portion further comprises an assembly opening in communication with the receiving slot, after the elastic engaging structure is placed into the receiving slot from the assembly opening, the supporting member shields the assembly opening.

10. The assembly mechanism of claim 1, wherein, ​ 11. The assembly mechanism of claim 1, wherein, ​ 12. The assembly mechanism of claim 1, wherein, One end of the elastic engaging structure penetrates the accommodating groove, the other end abuts against the bottom side of the accommodating groove, and the elastic engaging structure has a hollow portion.

13. The assembly mechanism of claim 12, wherein, When the cylindrical body is vertically placed in the assembling channel, the elastic engaging structure is deformed into the hollow portion by the outer side wall of the cylindrical body.

14. The assembly mechanism of claim 1, wherein, The elastic engaging structure comprises a hook and an elastic arm, the hook is connected to one end of the elastic arm, and the hook and the elastic arm have an included angle therebetween.

15. The assembly mechanism of claim 14, wherein, The body part further comprises an assembling opening which is in communication with the accommodating groove, the hook is arranged in the accommodating groove, and the elastic arm penetrates out of the assembling opening.

16. The assembly mechanism of claim 1, wherein, The first member is a cover body, and the second member is a shell, or an upper cover or a bottom cover of the shell.

17. The assembly mechanism of claim 1, wherein, The first member is a shell, and the second member is a cover body.

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