Mounting device and ceiling equipment

By using a rotatable installation device in the ceiling device, the problem of difficulty in adjusting the orientation during the installation of the equipment is solved, and flexible adjustment of the equipment direction and guaranteeing normal use are achieved.

CN222459141UActive Publication Date: 2025-02-11ZHEJIANG DAHUA TECH CO LTD
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Patent Information

Application Number
CN202421407612.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-02-11
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

In existing ceiling equipment, the installation angle between the base and the equipment body is fixed, which makes it difficult to adjust the orientation of the equipment during the installation process, which easily leads to deviations in the direction of the equipment after installation, affecting normal use and aesthetics.

Method used

An installation device is provided, including a mounting member, a locking tongue assembly and a housing. Through the engagement and sliding mechanism of the locking tongue and the engaging member, the housing is allowed to rotate in a 360-degree direction, achieving flexible adjustment of the orientation of the equipment.

Benefits of technology

The device allows easy adjustment of the orientation of the ceiling device to ensure the normal use of the equipment and the aesthetics of the house, while simplifying the installation and disassembly process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a mounting device and ceiling equipment, the mounting device comprises a mounting piece, a spring bolt assembly and a shell, and the mounting piece is used for being mounted on a surface to be mounted; the spring bolt assembly is arranged on the mounting piece and comprises a spring bolt piece capable of moving relative to the mounting piece; the shell comprises a shell body and an annular clamping piece which is arranged on the shell body and extends in the circumferential direction of the shell body. Wherein the spring bolt piece has a clamping state and a separating state, and in the clamping state, the spring bolt piece is clamped with the clamping piece and can slide in the circumferential direction of the clamping piece, so that the shell can rotate relative to the mounting piece; and in the separation state, the clamping piece is separated from the spring bolt piece, and the shell can be detached from the mounting piece. No angle limitation exists between the spring bolt piece and the clamping piece, so that a user can align the spring bolt piece and the clamping piece conveniently; the direction of the equipment can be conveniently adjusted under the condition that the shell and the mounting piece are not disassembled, so that the normal use of the equipment and the overall indoor attractiveness are ensured; the dismounting process is simple and convenient, and user operation is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of equipment installation, in particular to an installation device and ceiling-mounted equipment. Background Art

[0002] Ceiling devices are usually installed on structures such as the ceiling of a house. During the installation process, the device base needs to be installed on the ceiling first, and then the device body needs to be installed on the base.

[0003] However, in existing ceiling devices, the installation angle between the base and the device body is usually fixed, so the installation direction needs to be determined when the base is installed on the ceiling. This not only increases the difficulty of assembly, but also once the base is fixed to the ceiling, it is difficult to change the orientation of the device body if it is found that the orientation is not as expected. This can easily lead to deviations in the direction of the ceiling device after installation, unsatisfactory working performance, or deviations in the orientation of the indicator lights and panels, affecting the normal use of the device and the overall aesthetics of the room. Utility Model Content

[0004] Based on this, it is necessary to provide a mounting device and a ceiling device to address the above problems, so as to facilitate the adjustment of the direction of the ceiling device and ensure the normal use of the device.

[0005] The utility model first provides an installation device, comprising: a mounting member, which is used to be installed on a surface to be installed; a lock tongue assembly, which is arranged on the mounting member, and the lock tongue assembly includes a lock tongue member that can move relative to the mounting member; and a shell, which comprises a shell and an annular clamping member arranged on the shell and extending along the circumference of the shell; wherein the lock tongue member has an engaged state and a disengaged state, wherein in the engaged state, the lock tongue member is engaged with the clamping member and can slide along the circumference of the clamping member, so that the shell can rotate relative to the mounting member; in the disengaged state, the clamping member is disengaged from the lock tongue member, and the shell can be removed from the mounting member.

[0006] In the above-mentioned installation device, during the installation process, the installation part is first installed on the surface to be installed, and then the lock tongue part is controlled to move to the disengaged state, and after the clamping part of the shell is aligned with the lock tongue part, the lock tongue part is controlled to move to the engaged state, so that the lock tongue part is engaged with the clamping part to ensure that the shell will not fall off. Since the clamping part is annular, there is no angle restriction between the lock tongue part and the clamping part, which can facilitate the user to align the two; when it is necessary to adjust the direction, the shell is controlled to rotate relative to the installation part, and the lock tongue part slides along the circumferential direction of the clamping part and will not be separated from the clamping part, so that the direction can be conveniently adjusted without removing the shell and the installation part, and the shell can be rotated 360 degrees relative to the installation part, so that the direction of the device meets the requirements, thereby ensuring the normal use of the device and the overall beauty of the room; when it is necessary to remove the shell, the lock tongue part is controlled to move to the disengaged state, so that the lock tongue part is separated from the clamping part, and the shell is removed from the installation part. The disassembly process is simple and convenient, which is convenient for users to operate.

[0007] In one embodiment, the locking tongue member includes a rotating portion and a clamping portion that are connected to each other, and the rotating portion is rotatably disposed on the mounting member, so that the clamping portion can be rotated away from / closer to the mounting member to engage with / disengage from the clamping member.

[0008] With such arrangement, the connection between the clamping portion and the clamping member is simple, and it is convenient for the user to control the locking tongue member.

[0009] In one of the embodiments, the locking tongue assembly further comprises an elastic member disposed between the rotating portion and the mounting member, and at least in the disengaged state, the elastic member is compressed.

[0010] With such arrangement, the user does not need to manually control the clamping portion and the rotating portion to rotate relative to the mounting member and away from the mounting member, and the clamping portion can be automatically engaged with the clamping member, thereby simplifying the user's operation steps.

[0011] In one embodiment, the mounting member further includes a first abutment portion, and the locking tongue member further includes a second abutment portion corresponding to the first abutment portion, and in the engaged state, the second abutment portion abuts against the first abutment portion toward a side surface of the shell.

[0012] With such arrangement, when the first abutting portion abuts against the second abutting portion, the locking tongue member can be restricted from further rotating toward the side away from the mounting member, thereby limiting the rotation range of the locking tongue member.

[0013] In one of the embodiments, the clamping portion includes a first guide surface facing the housing, and the clamping member includes a second guide surface facing the mounting member and capable of slidably cooperating with the first guide surface.

[0014] Such an arrangement enables the user to install the housing onto the mounting member with one hand, making the installation process simple and efficient, and reducing installation failures caused by installation operation errors.

[0015] In one embodiment, the clamping portion is disposed at an end of the rotating portion away from the mounting member, and the locking tongue member further comprises a pressing portion disposed on a side surface of the rotating portion facing the housing.

[0016] With such arrangement, the shell will not cover the pressing part, making it convenient for the user to press the pressing part when removing the shell. The pressing part can increase the friction between the user's fingers and the rotating part to avoid slipping and the like.

[0017] In one embodiment, the shell also includes a first tooth portion arranged on the shell and extending along the circumference of the shell, and the mounting device also includes a stop member arranged on the mounting member, and the stop member includes a second tooth portion that can engage with the first tooth portion; when the second tooth portion engages with the first tooth portion, it can limit the circumferential sliding of the locking tongue member along the snap-in member.

[0018] With such arrangement, the second tooth portion meshes with the first tooth portion, so that the locking tongue member cannot slide along the circumferential direction of the clamping member, and the housing cannot rotate relative to the mounting member, thereby improving the stability of the housing during use.

[0019] In one embodiment, the anti-rotation member further includes an elastic portion disposed between the mounting member and the second tooth portion, and the elastic portion is compressed at least when the second tooth portion is disengaged from the first tooth portion.

[0020] With such an arrangement, the user can adjust the direction of the shell by applying a certain rotational force to the shell with one hand, and the adjustment method is simple and convenient.

[0021] In one embodiment, there are two locking tongue assemblies, and the two locking tongue assemblies are arranged opposite to each other on two sides of the clamping member.

[0022] With such arrangement, the cooperation between the two locking tongue assemblies and the clamping member can improve the stability and reliability of the connection between the housing and the mounting member, and can prevent the housing from falling off due to misoperation.

[0023] The utility model also provides a ceiling-mounted device, comprising the installation device as described above. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the conventional technology, the drawings required for use in the embodiments or the conventional technology descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 This is a schematic diagram of the three-dimensional structure of a mounting device according to one embodiment of the utility model;

[0026] Figure 2 for Figure 1 A schematic diagram of a three-dimensional structure of the installation device at another viewing angle;

[0027] Figure 3 for Figure 2 Schematic diagram of the exploded structure of the installation device;

[0028] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0029] Figure 5 for Figure 2 A partial cross-sectional view of the installation device of , wherein the locking tongue member is in a disengaged state;

[0030] Figure 6 for Figure 2 A partial cross-sectional view of the installation device, wherein the locking tongue member is in a locked state;

[0031] Figure 7 for Figure 1 A schematic diagram of the three-dimensional structure of the middle mounting part;

[0032] Figure 8 for Figure 7 Schematic diagram of installing the mounting parts to the surface to be installed.

[0033] 1. Mounting member; 11. First abutting portion; 12. Mounting groove; 13. First support column; 14. Through hole; 15. Wiring groove; 2. Lock tongue assembly; 21. Lock tongue member; 211. Rotating portion; 212. Clamping portion; 2121. First guide surface; 213. Second abutting portion; 214. Pressing portion; 215. Rotating shaft; 216. Second support column; 22. Elastic member; 3. Shell; 31. Shell; 32. Clamping member; 321. Second guide surface; 33. First tooth portion; 4. Stop member; 41. Second tooth portion; 42. Elastic member; 5. Surface to be mounted; 51. Assembly hole; 52. Wiring hole; 6. Fastener; 61. Expansion hose; 62. Screw. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0035] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of this application are for illustrative purposes only and do not represent the only implementation method.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0037] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0038] Unless otherwise defined, all technical and scientific terms used in the specification of this application have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in the specification of this application includes any and all combinations of one or more related listed items.

[0039] Ceiling devices are usually installed on structures such as the ceiling of the house. During the installation process, the base of the device needs to be installed on the ceiling first, and then the device body is installed on the base. However, in existing ceiling devices, the installation angle between the base and the device body is usually fixed, so it is necessary to determine the installation direction when installing the base on the ceiling. This will not only increase the difficulty of assembly, but also once the base is fixed to the ceiling, it will be difficult to change the orientation of the device body again if it is found that the orientation of the device body does not meet expectations. This can easily lead to deviations in the direction of the ceiling device after installation, unsatisfactory working performance, or deviations in the orientation of the indicator lights and panels, affecting the normal use of the equipment and the overall appearance of the house.

[0040] In order to solve the above problems, Figures 1 to 8 As shown, the utility model provides a mounting device and a ceiling device, wherein the mounting device can facilitate adjustment of the direction of the ceiling device to ensure normal use of the device.

[0041] like Figures 1 to 3 and Figure 8 As shown, specifically, the mounting device includes a mounting member 1, a locking tongue assembly 2 and a shell 3, wherein the mounting member 1 is used to be mounted on the surface 5 to be mounted; the locking tongue assembly 2 is arranged on the mounting member 1, and the locking tongue assembly 2 includes a locking tongue member 21 that can move relative to the mounting member 1; the shell 3 includes a shell 31 and an annular clamping member 32 that is arranged on the shell 31 and extends along the circumference of the shell 31; wherein the locking tongue member 21 has an engaged state and a disengaged state, wherein in the engaged state, the locking tongue member 21 is engaged with the clamping member 32 and can slide along the circumference of the clamping member 32, so that the shell 3 can rotate relative to the mounting member 1; in the disengaged state, the clamping member 32 is disengaged from the locking tongue member 21, and the shell 3 can be disassembled from the mounting member 1.

[0042] In the installation device provided by the embodiment of the utility model, the shell 31 can be used to accommodate various components of the ceiling device. During the installation process, the installation component 1 is first installed on the surface 5 to be installed, and then the lock tongue component 21 is controlled to move to the disengaged state. After the clamping component 32 of the shell 3 is aligned with the lock tongue component 21, the lock tongue component 21 is controlled to move to the engaged state, so that the lock tongue component 21 is engaged with the clamping component 32 to ensure that the shell 3 will not fall off. Since the clamping component 32 is annular, there is no angle restriction between the lock tongue component 21 and the clamping component 32, so that the user can easily align the two. When the direction of the ceiling device needs to be adjusted, the outer control unit 32 is used to adjust the direction of the ceiling device. The shell 3 rotates relative to the mounting member 1, and the lock tongue member 21 slides along the circumference of the clip 32 and will not disengage from the clip 32, so that the direction of the ceiling device can be conveniently adjusted without removing the shell 3 and the mounting member 1, and the shell 3 can rotate 360 ​​degrees relative to the mounting member 1, so that the direction of the ceiling device meets the requirements, thereby ensuring the normal use of the equipment and the overall aesthetics of the room; when it is necessary to remove the shell 3, the lock tongue member 21 is controlled to move to a disengaged state, so that the lock tongue member 21 is disengaged from the clip 32, and the shell 3 is removed from the mounting member 1. The disassembly and assembly process is simple and convenient, and is easy for users to operate.

[0043] like Figure 8 As shown, the mounting member 1 can be mounted on the surface 5 to be mounted by using one or more fasteners 6 to ensure the stability and reliability of the mounting member 1 on the surface 5 to be mounted, thereby ensuring the stability and reliability of the ceiling device as a whole on the surface 5 to be mounted. For example, the fastener 6 includes an expansion hose 61 and a screw 62. The surface 5 to be mounted is provided with an assembly hole 51. Before installing the mounting member 1, the expansion hose 61 is first inserted into the assembly hole 51, and then the screw 62 is passed through the mounting member 1 and fixedly connected to the expansion hose 61.

[0044] like Figures 4 to 6 As shown, in one embodiment, the locking tongue member 21 includes a rotating portion 211 and a clamping portion 212 connected to each other, and the rotating portion 211 is rotatably disposed on the mounting member 1, so that the clamping portion 212 can be rotated away from or close to the mounting member 1 to engage with or disengage from the clamping member 32. Figure 5 As shown, when the control clamping portion 212 rotates with the rotating portion 211 relative to the mounting member 1 and approaches the mounting member 1, the clamping portion 212 is disengaged from the clamping member 32; Figure 6 As shown, when the control clamping part 212 rotates with the rotating part 211 relative to the mounting member 1 and away from the mounting member 1, the clamping part 212 can be engaged with the clamping member 32. The connection between the clamping part 212 and the clamping member 32 is simple, which is convenient for the user to control the locking tongue member 21.

[0045] Specifically, the mounting member 1 is provided with a mounting groove 12 with an opening toward the housing 3, and the locking tongue member 21 is rotatably arranged in the mounting groove 12, and the mounting groove 12 can ensure that the locking tongue member 21 has sufficient movable space. One end of the rotating portion 211 is rotatably connected to the inner wall of the mounting groove 12 through a rotating shaft 215.

[0046] Of course, in other embodiments, the locking tongue member 21 can also be slidably disposed in the installation groove 12. When the locking tongue member 21 slides away from the snap-in member 32, the snap-in portion 212 disengages from the snap-in member 32; when the locking tongue member 21 slides close to the snap-in member 32, the snap-in portion 212 can engage with the snap-in member 32.

[0047] like Figures 4 to 6 As shown, the bolt assembly 2 further includes an elastic member 22 disposed between the rotating portion 211 and the mounting member 1, and the elastic member 22 is compressed at least in the disengaged state. When an external force is applied to the bolt member 21 toward the mounting member 1, so that the clamping portion 212 rotates with the rotating portion 211 relative to the mounting member 1 and is disengaged from the clamping member 32, the elastic member 22 is compressed and can apply an elastic force toward the housing 3 to the bolt member 21. When the external force applied to the bolt member 21 disappears, under the action of the elastic force of the elastic member 22, the clamping portion 212 can rotate with the rotating portion 211 relative to the mounting member 1 and away from the mounting member 1, so that the clamping portion 212 can be engaged with the clamping member 32. In this way, the clamping portion 212 can be automatically engaged with the clamping member 32 without the user manually controlling the clamping portion 212 and the rotating portion 211 to rotate relative to the mounting member 1 and away from the mounting member 1, thereby simplifying the user's operation steps. Of course, when the engaging portion 212 is engaged with the engaging member 32 , that is, in the engaged state, the elastic member 22 may also be in a compressed state to improve the stability and reliability of the locking tongue member 21 in the engaged state and prevent the engaging portion 212 from accidentally disengaging from the engaging member 32 .

[0048] like Figures 4 to 6 As shown, the bottom wall of the mounting groove 12 is provided with a first support column 13 protruding toward the housing 3, and the rotating portion 211 is provided with a second support column 216 protruding toward the bottom wall of the mounting groove 12, and both ends of the elastic member 22 are respectively limited on the first support column 13 and the second support column 216 to fix the elastic member 22 and limit the deformation direction of the elastic member 22. In the disengaged state, the first support column 13 can abut against the second support column 216 to limit the rotation range of the locking tongue member 21.

[0049] like Figures 5 and 6As shown, the mounting member 1 further includes a first abutting portion 11, and the locking tongue member 21 further includes a second abutting portion 213 corresponding to the first abutting portion 11. In the engaged state, the second abutting portion 213 abuts against the first abutting portion 11 on a side of the housing 31. When the first abutting portion 11 abuts against the second abutting portion 213, the locking tongue member 21 can be restricted from further rotating toward the side away from the mounting member 1, so as to restrict the rotation range of the locking tongue member 21, and the first abutting portion 11 cooperates with the elastic member 22 to fix the locking tongue member 21 at the position where the clamping portion 212 is engaged with the clamping member 32, thereby improving the stability and reliability of the connection between the locking tongue member 21 and the housing 3.

[0050] like Figures 5 and 6 As shown, the clamping portion 212 includes a first guide surface 2121 facing the housing 31, and the clamping member 32 includes a second guide surface 321 facing the mounting member 1 and capable of slidingly matching with the first guide surface 2121. When installing the housing 3, the housing 3 can be pushed toward the mounting member 1, and the second guide surface 321 and the first guide surface 2121 are slidably matched, so that the locking tongue member 21 rotates toward the side close to the mounting member 1, and the elastic member 22 is compressed. When the first guide surface 2121 and the second guide surface 321 are disengaged, the locking tongue member 21 can rotate toward the side away from the mounting member 1 under the action of the elastic force of the elastic member 22, so that the clamping portion 212 and the clamping member 32 are engaged. Thereby, the user can install the housing 3 on the mounting member 1 with one hand, further simplifying the operation steps, and the installation process is simple and efficient, reducing installation failures caused by installation operation errors.

[0051] like Figure 1 and Figure 7 As shown, the clamping portion 212 is arranged at one end of the rotating portion 211 away from the mounting member 1, and the locking tongue member 21 further comprises a pressing portion 214 arranged on one side of the rotating portion 211 facing the housing 31. When the user presses the pressing portion 214, the locking tongue member 21 can rotate toward the side close to the mounting member 1, so that the clamping portion 212 is disengaged from the clamping member 32, and the clamping portion 212 is arranged at one end of the rotating portion 211 away from the mounting member 1, and when the clamping member 32 is engaged with the clamping portion 212, the housing 3 will not block the pressing portion 214, so that the user can press the pressing portion 214 when disassembling the housing 3. Specifically, the pressing portion 214 can be arranged as a plurality of protrusions, grooves and other structures to increase the friction between the user's fingers and the rotating portion 211, avoid slipping and other phenomena, and ensure stability and reliability during the process of disassembling and assembling the housing 3.

[0052] like Figure 3 and Figure 7As shown, there are two lock tongue assemblies 2, and the two lock tongue assemblies 2 are arranged on both sides of the clamping member 32. The cooperation between the two lock tongue assemblies 2 and the clamping member 32 can improve the stability and reliability of the connection between the housing 3 and the mounting member 1, and when disassembling the housing 3, the user needs to press the pressing parts 214 of the two lock tongue assemblies 2 with both hands at the same time, so that the clamping parts 212 of the two lock tongue assemblies 2 can be separated from the clamping member 32 at the same time, thereby preventing the housing 3 from falling due to misoperation, and also avoiding the difficulty of disassembling the housing 3 due to too many lock tongue assemblies 2. Of course, the number of lock tongue assemblies 2 can also be one, three, four or more, and multiple lock tongue assemblies 2 are arranged at intervals along the circumference of the clamping member 32, and the embodiment of the utility model does not make specific restrictions here.

[0053] like Figure 3 and Figure 7 As shown, the housing 3 also includes a first tooth portion 33 disposed on the housing 31 and extending along the circumference of the housing 31, and the mounting device also includes a stopper 4 disposed on the mounting member 1, and the stopper 4 includes a second tooth portion 41 that can mesh with the first tooth portion 33; when the second tooth portion 41 meshes with the first tooth portion 33, it can limit the locking tongue member 21 from sliding along the circumference of the clamping member 32. When it is necessary to adjust the direction of the ceiling device, the second tooth portion 41 of the stopper 4 is controlled to be disengaged from the first tooth portion 33, so that the locking tongue member 21 can slide along the circumference of the clamping member 32, and the housing 3 can rotate relative to the mounting member 1; after the adjustment is completed, the second tooth portion 41 of the stopper 4 is controlled to mesh with the first tooth portion 33 again, so that the locking tongue member 21 cannot slide along the circumference of the clamping member 32, and the housing 3 cannot rotate relative to the mounting member 1, thereby improving the stability of the housing 3 during use and preventing the angle of the housing 3 from changing unexpectedly and affecting the normal use of the ceiling device.

[0054] like Figure 3 and Figure 7 As shown, in one embodiment, the anti-rotation member 4 also includes an elastic portion 42 disposed between the mounting member 1 and the second tooth portion 41, and the elastic portion 42 is compressed at least when the second tooth portion 41 is disengaged from the first tooth portion 33. When the direction of the ceiling device needs to be adjusted, the user applies a certain rotational force to the housing 3, and the first tooth portion 33 pushes against the second tooth portion 41, so that the second tooth portion 41 moves toward the mounting member 1 and disengages from the first tooth portion 33, and the elastic portion 42 is compressed, and can apply an elastic force toward the housing 3 to the second tooth portion 41; after the adjustment is completed, the second tooth portion 41 can move toward the housing 3 under the action of the elastic force of the elastic portion 42 and mesh with the first tooth portion 33 again, so as to ensure the stability of the housing 3 during use and adjustment. In addition, the user can adjust the direction of the housing 3 by applying a certain rotational force to the housing 3 with one hand, and the adjustment method is simple and convenient.

[0055] Of course, in other embodiments, the stop member 4 can also be configured to be able to rotate or slide relative to the mounting member 1. When the second tooth portion 41 rotates or slides away from the first tooth portion 33 relative to the mounting member 1, the second tooth portion 41 disengages from the first tooth portion 33; when the second tooth portion 41 rotates or slides closer to the first tooth portion 33 relative to the mounting member 1, the second tooth portion 41 engages with the first tooth portion 33.

[0056] like Figure 3 and Figure 7 As shown, the number of the stoppers 4 is two, and the two stoppers 4 are arranged on both sides of the clamping member 32, and are arranged with the locking tongue assembly 2 along the circumferential direction of the clamping member 32. The cooperation between the two stoppers 4 and the clamping member 32 of the housing 3 can further improve the stability of the housing 3 during use, and also avoid the user from applying a large rotational force to the housing 3 when adjusting the housing 3. Of course, the number of the stoppers 4 can also be one, three, four or more, and multiple stoppers can be arranged along the circumferential direction of the clamping member 32 at intervals, and the embodiment of the utility model does not make specific restrictions here.

[0057] like Figure 2 and Figure 7 As shown, the mounting member 1 is provided with a through hole 14 and a wiring groove 15 connected with the through hole 14 and facing the surface to be mounted 5. When the surface to be mounted 5 is provided with a wiring hole 52, the cables of the components in the housing 3 can pass through the through hole 14 and the wiring hole 52 to extend into the surface to be mounted 5 and be electrically connected with the external components. When the surface to be mounted 5 is not provided with a wiring hole 52, or the outlet position of the ceiling device is not perpendicular to the surface to be mounted 5, the cables of the components in the housing 3 can pass through the through hole 14 and the wiring groove 15 and then be led out of the ceiling device.

[0058] like Figure 1 As shown, the embodiment of the utility model further provides a ceiling device, including the above-mentioned mounting device. The various components of the ceiling device can be arranged in the housing 3, and installed on the ceiling, wall, etc. through the mounting member 1. The ceiling device can be set as a wireless device, a lamp, a sensor, an alarm, a speaker, etc., as long as it can be installed on the ceiling, wall, etc., the embodiment of the utility model does not make specific restrictions here.

[0059] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0060] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the scope of patent protection of the present application shall be subject to the attached claims.

Claims

1. A mounting device, characterized in that: include: A mounting member (1) for mounting on a surface to be mounted; A lock tongue assembly (2) is arranged on the mounting member (1), the lock tongue assembly (2) comprising a lock tongue member (21) capable of moving relative to the mounting member (1); and The housing (3) comprises a shell (31) and an annular clamping member (32) arranged on the shell (31) and extending along the circumference of the shell (31); The locking tongue member (21) has an engaged state and a disengaged state. In the engaged state, the locking tongue member (21) is engaged with the snap-fit ​​member (32) and can slide along the circumference of the snap-fit ​​member (32), so that the housing (3) can rotate relative to the mounting member (1); in the disengaged state, the snap-fit ​​member (32) is disengaged from the locking tongue member (21), and the housing (3) can be removed from the mounting member (1).

2. The mounting device according to claim 1, characterized in that: The locking tongue member (21) comprises a rotating portion (211) and a clamping portion (212) which are connected to each other. The rotating portion (211) is rotatably arranged on the mounting member (1), so that the clamping portion (212) can be rotated away from / close to the mounting member (1) to engage with / disengage from the clamping member (32).

3. The mounting device according to claim 2, characterized in that: The locking tongue assembly (2) further comprises an elastic member (22) arranged between the rotating portion (211) and the mounting member (1); at least in the disengaged state, the elastic member (22) is compressed.

4. The mounting device according to claim 2, characterized in that: The mounting member (1) further comprises a first abutting portion (11), and the locking tongue member (21) further comprises a second abutting portion (213) corresponding to the first abutting portion (11); in the engaged state, the second abutting portion (213) abuts against the first abutting portion (11) toward a side surface of the housing (31).

5. The mounting device according to claim 2, characterized in that: The clamping portion (212) comprises a first guide surface (2121) facing the housing (31), and the clamping member (32) comprises a second guide surface (321) facing the mounting member (1) and capable of slidably cooperating with the first guide surface (2121).

6. The mounting device according to claim 2, characterized in that: The clamping portion (212) is arranged at an end of the rotating portion (211) away from the mounting member (1), and the locking tongue member (21) further comprises a pressing portion (214) arranged on a side of the rotating portion (211) facing the housing (31).

7. The mounting device according to claim 1, characterized in that: The housing (3) further comprises a first tooth portion (33) arranged on the housing (31) and extending along the circumference of the housing (31); the mounting device further comprises a rotation-stopping member (4) arranged on the mounting member (1); the rotation-stopping member (4) comprises a second tooth portion (41) capable of meshing with the first tooth portion (33); When the second tooth portion (41) is meshed with the first tooth portion (33), it is possible to restrict the locking tongue member (21) from sliding along the circumferential direction of the clamping member (32).

8. The mounting device according to claim 7, characterized in that: The anti-rotation member (4) further comprises an elastic portion (42) arranged between the mounting member (1) and the second tooth portion (41), and the elastic portion (42) is compressed at least when the second tooth portion (41) is disengaged from the first tooth portion (33).

9. The mounting device according to any one of claims 1 to 8, characterized in that: The number of the locking tongue assemblies (2) is two, and the two locking tongue assemblies (2) are arranged oppositely on two sides of the clamping member (32).

10. A ceiling device, characterized in that: Comprising a mounting device as described in any one of claims 1 to 9.