Buckle installation piece for integrated ceiling installation and installation structure of integrated ceiling electric appliance

Abstract

The utility model discloses a buckle installation part for integrated ceiling installation and an installation structure of an integrated ceiling electric appliance, the buckle installation part comprises a sheet-shaped body, two installation sheets and two clamping sheets which are integrally formed, the two installation sheets are respectively connected with two ends of the sheet-shaped body in an obtuse angle bending manner and are both located above the upper end face of the sheet-shaped body, and the two clamping sheets are arranged on the sheet-shaped body. The two clamping pieces are arranged below the lower end face of the middle of the sheet-shaped body in a central symmetry mode. Each clamping piece comprises a supporting piece perpendicular to the sheet-shaped body and a limiting piece parallel to the sheet-shaped body. The supporting piece is connected with the sheet-shaped body, the limiting piece is connected with the supporting piece, clamping grooves are formed between the limiting piece and the lower end face of the sheet-shaped body, openings of the clamping grooves of the two clamping pieces face the adjacent installation pieces respectively, the buckle installation piece is installed on an assembly structure of the integrated ceiling electric appliance, and the two installation pieces are connected with an integrated ceiling in a clamping mode in a rotating mode. The fixing device is used for fixing the integrated ceiling and the electric appliance together without tools, and is easy and convenient to install and easy to disassemble.

Description

TECHNICAL FIELD

[0001] The utility model relates to integrated ceiling technical field, concretely relates to a buckle mounting piece for integrated ceiling installation and mounting structure of integrated ceiling electric appliance. BACKGROUND

[0002] The ceiling electric appliance existing in the market is fixed on the top of the room through the keel, and the mounting mode of the buckle is used between various electric appliances and the keel, the buckle is usually fixed on the electric appliance host through the nut and screw, and the installation can be completed through the tool generally, which increases the installation difficulty of the worker and has certain limitation. UTILITY MODEL CONTENTS

[0003] The utility model discloses a buckle mounting piece for integrated ceiling installation and mounting structure of integrated ceiling electric appliance.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A buckle mounting piece for integrated ceiling installation, including sheet body, two installation sheets and two clamping sheets, sheet body, two installation sheets and two clamping sheets are integrally formed, two installation sheets are respectively blunt angle bent connection with both ends of sheet body, and are located above the upper end surface of sheet body, two clamping sheets are symmetrically arranged below the lower end surface of the middle part of sheet body, and the clamping sheet includes the support sheet perpendicular to sheet body and the limiting sheet parallel to sheet body, the support sheet is connected with sheet body, the limiting sheet is connected with the support sheet, and the limiting sheet and the lower end surface of sheet body form a clamping groove, and the openings of the clamping grooves of two clamping sheets are respectively towards adjacent installation sheets.

[0006] Preferably, one side of the limiting sheet towards the sheet body is provided with a protruding fastening structure.

[0007] Preferably, the fastening structure is a triangular tooth, the triangular tooth is triangular, and one side of the triangle is connected with the limiting sheet, and the top corner opposite to the side is upwardly tilted.

[0008] Preferably, the sheet body and the two installation sheets are integrally formed by bending a metal sheet, two adjacent rectangular windows are symmetrically arranged in the middle part of the sheet body, and the part of the sheet body corresponding to the rectangular window is bent to form the clamping sheet.

[0009] Preferably, a triangular window is arranged on the limiting sheet of the clamping sheet, and the part of the limiting sheet corresponding to the triangular window is bent to form the triangular tooth.

[0010] Preferably, the top corners of the triangular teeth on the two limiting sheets are oppositely tilted.

[0011] Preferably, the mounting piece comprises a first mounting piece and a second mounting piece connected by bending, the first mounting piece is connected to the sheet-shaped body by bending and forms an obtuse angle, the second mounting piece is connected to the first mounting piece by an arc-shaped bending part, the arc-shaped bending part is arc-shaped protruding towards the sheet-shaped body, so that the second mounting piece extends to the outside away from the sheet-shaped body, and the second mounting piece forms an obtuse angle with the sheet-shaped body, the obtuse angle between the second mounting piece and the sheet-shaped body is larger than the obtuse angle between the first mounting piece and the sheet-shaped body.

[0012] The application also provides a mounting structure of an integrated ceiling appliance, comprising an assembly structure on the integrated ceiling appliance and the buckle mounting piece as described above, the buckle mounting piece is mounted on the assembly structure and connected by buckling.

[0013] Preferably, the assembly structure comprises a receiving groove and a first space below the receiving groove, the bottom plate of the receiving groove is provided with a mounting hole communicating the receiving groove and the first space, the sheet-shaped body of the buckle mounting piece is placed in the receiving groove and the two mounting pieces of the buckle mounting piece are placed in the first space through the mounting hole; the buckle mounting piece can rotate to a first position and a second position in the receiving groove, when the buckle mounting piece is in the first position, the side plates on both sides of the mounting hole are buckled into the clamping groove of the clamping piece of the buckle mounting piece, when the buckle mounting piece is in the second position, the clamping piece of the buckle mounting piece is opposite to the mounting hole, so that the clamping piece can pass through the mounting hole.

[0014] Preferably, the assembly structure on the integrated ceiling appliance further comprises a rotation limiting mechanism for limiting the rotation direction of the buckle mounting piece, so that when the buckle mounting piece rotates from the second position to the first position, it can only rotate in one direction of clockwise or counterclockwise; when it rotates from the first position to the second position, it can only rotate in the other direction of clockwise or counterclockwise.

[0015] Preferably, the rotation limiting mechanism is the side wall of the receiving groove, opposite two side walls of the receiving groove are provided with a rotation-out notch at a pair of opposite corners for the two ends of the sheet-shaped body to rotate out or rotate into the receiving groove, and the other pair of corners of the two side walls forms a limiting rib for limiting the rotation direction of the buckle mounting piece.

[0016] Preferably, the limiting rib has a first limiting side and a second limiting side arranged vertically, the buckle mounting piece abuts against the second limiting side when it is in the second position, the second limiting side limits the buckle mounting piece to continue to rotate in the direction where the second limiting side is located, and the first limiting side limits the buckle mounting piece to continue to rotate in the direction where the first limiting side is located when the buckle mounting piece rotates from the second position to the first position.

[0017] Preferably, the rotation limiting mechanism comprises a limiting protrusion arranged in the receiving groove and a guide groove arranged on the buckle mounting piece, the limiting protrusion is inserted into the guide groove.

[0018] The application provides a buckle mounting piece for integrated ceiling installation, a sheet body, two mounting pieces and two clamping pieces of the buckle mounting piece are integrally formed, the two clamping pieces are symmetrically arranged below the lower end surface of the middle part of the sheet body, the clamping piece comprises a supporting piece perpendicular to the sheet body and a limiting piece parallel to the sheet body, the limiting piece and the lower end surface of the sheet body form a clamping groove, the buckle mounting piece is installed on the assembly structure of the integrated ceiling appliance, the two mounting pieces are connected with the integrated ceiling through rotating mode, and the integrated ceiling and the appliance are fixed together without the aid of tools, so that installation is simple and convenient and disassembly is easy.

[0019] In addition, the limiting piece is provided with special triangular teeth which are symmetrically arranged and abut against the bottom surface of the side plate of the integrated ceiling appliance during use, so that the buckle mounting piece and the integrated ceiling appliance are fixed and connected.

[0020] The application also provides an installation structure of an integrated ceiling appliance, which adopts the buckle mounting piece, and the integrated ceiling appliance is provided with an assembly structure for mounting the buckle mounting piece; the assembly structure is provided with a containing groove for placing the buckle mounting piece, a first space and a mounting hole for connecting the containing groove and the first space, the sheet body of the buckle mounting piece is arranged in the containing groove, and the two mounting pieces of the buckle mounting piece are arranged in the first space through the mounting hole, and the buckle mounting piece is connected with the assembly structure through rotation, so that installation is simple and reliable.

[0021] In addition, the assembly structure is provided with a rotating limiting mechanism for limiting the rotating direction, so that the buckle mounting piece cannot be reversely rotated. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a structural schematic view of the buckle mounting piece in the second position in the assembly structure of the application;

[0023] Figure 2 is a structural schematic view of the buckle mounting piece of the application;

[0024] Figure 3 is a structural schematic view of the assembly structure of the integrated ceiling appliance of the application;

[0025] Figure 4 is a structural schematic view of the buckle mounting piece in the first position in the assembly structure of the application;

[0026] The figure mark is, sheet body 1, mounting sheet 2, rectangular window 3, clamping sheet 4, clamping groove 40, support sheet 41, limiting sheet 42, fastening structure 5, containing groove 7, bottom plate 70, mounting hole 71, side plate 72, turning out notch 73, limiting rib 74, first limiting side 741, second limiting side 742, first space 8. DETAILED DESCRIPTION

[0027] The following examples, further illustrate the specific embodiments of the present application. The scope of protection of the present application is not limited to the description of the following examples.

[0028] As Figures 1-2 shown, the preferred embodiment of the mounting structure of the integrated ceiling appliance, including the assembly structure on the integrated ceiling appliance and the buckle mounting piece, the buckle mounting piece is installed on the assembly structure of the integrated ceiling appliance, the buckle mounting piece includes sheet body 1, two mounting sheets 2 and two clamping sheets 4, the buckle mounting piece is connected with the assembly structure on the integrated ceiling appliance through two mounting sheets 2, and is connected with the integrated ceiling through two clamping sheets 4, generally two clamping sheets 4 are connected with the integrated ceiling of the joist. The integrated ceiling appliance can be a bath heater, a ventilating fan and the like.

[0029] As Figure 2 shown, the preferred embodiment of the mounting structure of the integrated ceiling appliance, including the assembly structure on the integrated ceiling appliance and the buckle mounting piece, the buckle mounting piece is installed on the assembly structure of the integrated ceiling appliance, the buckle mounting piece includes sheet body 1, two mounting sheets 2 and two clamping sheets 4, the buckle mounting piece is connected with the assembly structure on the integrated ceiling appliance through two mounting sheets 2, and is connected with the integrated ceiling through two clamping sheets 4, generally two clamping sheets 4 are connected with the integrated ceiling of the joist. The integrated ceiling appliance can be a bath heater, a ventilating fan and the like.

[0030] Preferably, the limiting piece 42 is provided with a protruding fastening structure 5 on one side of the sheet body 1. Preferably, the fastening structure 5 is a triangular tooth, which is triangular, and one side of the triangle is connected to the limiting piece 42, and the opposite vertex is upwardly inclined. The triangular tooth fastening structure 5 can strengthen the buckle connection between the buckle mounting member and the integrated ceiling appliance, and the buckle is stopped by the triangular tooth, and the installation is reliable. It should be noted that the fastening structure 5 is not limited to a triangular tooth, and can also be other structures, and the triangular tooth is a preferred solution. The fastening structure 5 provided on the limiting piece 42 can be one or more. Preferably, the fastening structures 5 on the two clamping pieces 4 are symmetrically distributed along the center.

[0031] Preferably, the buckle mounting member is integrally formed, which can be formed by stamping and bending a metal sheet. Of course, it can also be integrally formed by die casting, and the integrated structure has high reliability and is easy to manufacture.

[0032] The buckle mounting member of the embodiment is formed by stamping and bending a metal sheet, and the sheet body 1 and the two mounting pieces 2 are integrally formed by bending the metal sheet. Further, the central part of the sheet body 1 is centrally and symmetrically provided with two adjacent rectangular windows 3, and the part of the sheet body 1 corresponding to the rectangular windows 3 is bent to form the clamping pieces 4, and the clamping pieces 4 are integrally formed with the side edges of the rectangular windows 3 close to the center of the sheet body 1. Preferably, the limiting piece 42 of the clamping piece 4 is provided with a triangular window, and the part of the limiting piece 42 corresponding to the triangular window is bent to form the triangular tooth.

[0033] Preferably, the mounting piece 2 includes a first mounting piece 21 and a second mounting piece 22 connected by bending, the first mounting piece 21 is connected to the sheet body 1 by bending and forms an obtuse angle, the second mounting piece 22 is connected to the first mounting piece 21 through an arc-shaped bending part 23, the arc-shaped bending part 23 is arc-shaped and protrudes towards the sheet body 1, so that the second mounting piece 22 extends outward away from the sheet body 1, and the second mounting piece 22 forms an obtuse angle with the sheet body 1, and the obtuse angle between the second mounting piece 22 and the sheet body 1 is larger than the obtuse angle between the first mounting piece 21 and the sheet body 1, so as to improve the elastic strength and adaptability of the mounting piece 2.

[0034] As shown in Figures 1-4 The mounting structure of the integrated ceiling appliance is shown in the figure, and only part of the structure of the integrated ceiling appliance is shown. The mounting structure of the integrated ceiling appliance includes a receiving groove 7 and a first space 8 located below the receiving groove 7, the bottom plate 70 of the receiving groove 7 is provided with a mounting hole 71 communicating the receiving groove 7 and the first space 8, the sheet body 1 of the buckle mounting member is placed in the receiving groove 7, and the two mounting pieces 2 of the buckle mounting member are placed in the first space 8 through the mounting hole 71, and the buckle mounting member can be rotated to a first position and a second position in the receiving groove 7, as shown in Figure 4As shown, when the snap-fit ​​mounting member is in the first position, the side plates 72 on both sides of the mounting hole 71 are snapped into the slots 40 of the mounting piece 4 of the snap-fit ​​mounting member, that is, the bottom plate 70 of the accommodating slot 7 is snapped into the slots 40 of the mounting piece 4; Figure 1 As shown, when the snap-on mounting piece is in the second position, the snap-on mounting piece 4 is opposite to the mounting hole 71. At this time, the side panels 72 on both sides of the mounting hole 71 are rotated out from the slot 40 of the snap-on mounting piece 4. The snap-on mounting piece 4 can pass through the mounting hole 71 so that the snap-on mounting piece can be removed from the assembly structure on the integrated ceiling appliance.

[0035] Of course, the second position is also the installation position where the snap-on mounting piece is installed on the integrated ceiling appliance. Figure 1 、 4 , the sheet body 1 of the snap-fit ​​mounting piece corresponds to the receiving groove 7, and the two snap-fit ​​pieces 4 correspond to the mounting holes 71 to the assembly structure of the integrated ceiling appliance, the sheet body 1 is placed on the top surface of the receiving groove 7, the two snap-fit ​​pieces 4 pass through the mounting holes 71 and enter the first space 8, at this time the snap-fit ​​mounting piece is in the second position, press Figure 4 The central position is rotated 90 degrees clockwise, and the snap-on mounting piece is rotated to the first position. The snap-on mounting piece is fixed to the integrated ceiling appliance through the cooperation of the side plate 72 and the slot 40. At this time, the triangular teeth on the two limiting pieces 42 abut against the bottom plate of the receiving slot 7, that is, the side plate 72, to play a limiting and fixing role. The two mounting pieces 2 are relatively tilted and extended outward to limit the position with the integrated ceiling. The assembly process does not require the aid of tools and can be operated directly by hand. The first space 8 can be the internal space of the integrated ceiling appliance housing or the space outside the housing of the integrated ceiling appliance.

[0036] Preferably, the assembly structure on the integrated ceiling appliance also includes a rotation limiting mechanism for limiting the rotation direction of the snap-on mounting component, so that when the snap-on mounting component is rotated from the second position to the first position, it can only be rotated in one direction, clockwise or counterclockwise; and when it is rotated from the first position to the second position, it can only be rotated in the other direction, clockwise or counterclockwise.

[0037] Preferably, the rotation limiting mechanism is a side wall of the receiving groove 7. The two opposite side walls of the receiving groove 7 are provided with a rotation-out notch 73 at a pair of diagonal positions, which is used for the two ends of the sheet body 1 to rotate out of or into the receiving groove 7. The other diagonal positions of the two side walls form a limiting rib 74 for limiting the rotation position of the buckle mounting member. The limiting rib 74 has a first limiting side surface 741 and a second limiting side surface 742 arranged vertically. When the buckle mounting member is in the second position, it is in close contact with the second limiting side surface 742. Figure 1The second limiting side surface 742 limits the buckle mounting member from continuing to rotate in the direction where the second limiting side surface 742 is located, that is, the buckle mounting member is limited from rotating counterclockwise and can only rotate clockwise. When the buckle mounting member rotates from the second position to the first position, the buckle mounting member abuts against the first limiting side surface 741. The first limiting side surface 741 limits the buckle mounting member from continuing to rotate in the direction where the first limiting side surface 741 is located, that is, the buckle mounting member is limited from rotating counterclockwise from the second position to the first position and abutting against the second limiting side surface 742. The rotation-outward notch 73 and the limiting rib 74 are formed by the side wall of the accommodating groove 7, and the limiting rib 74 simultaneously functions to limit the rotation direction and the rotation position, which is ingenious and reliable.

[0038] As another embodiment of the rotation limiting mechanism, the rotation limiting mechanism comprises a limiting protrusion arranged in the accommodating groove 7, and a guide groove arranged on the buckle mounting member, the limiting protrusion being inserted into the guide groove to limit the rotation direction and the position of the buckle mounting member.

[0039] It should be noted that as another embodiment, the assembly structure of the integrated ceiling electric appliance can also not be provided with the accommodating groove 7, and the mounting hole 71 can be directly arranged on the assembly plate of the integrated ceiling electric appliance.

[0040] In addition, the triangular teeth on the two limiting pieces 42 are arranged in a central symmetry, the top angles of the triangular teeth are upwardly and outwardly curved to form inclined surfaces, and the top angles of the triangular teeth on the two limiting pieces 42 are oppositely upwardly curved, thereby determining the rotation direction of the buckle mounting member.

[0041] Compared with the prior art, the technical scheme of the embodiment has the following beneficial effects:

[0042] (1) The buckle mounting member of the integrated ceiling electric appliance is integrally formed, and is used for mounting the electric appliance on the joist of the integrated ceiling without the need of tools, thereby being simple to install and easy to disassemble.

[0043] (2) The assembly structure of the integrated ceiling electric appliance is simple, and the rotation limiting mechanism for limiting the rotation direction is arranged, so that the buckle mounting member cannot be reversely rotated.

[0044] (3) In addition, the fastening structure of the buckle mounting member adopts a special triangular tooth design, which is centrally symmetrical and abuts against the bottom surface of the joist accommodating groove when in use, thereby playing a role of fixing and clamping the joist and the electric appliance. Meanwhile, the top angles of the triangular teeth are oppositely upwardly curved, thereby also playing a role of uniquely directionally limiting and clamping.

[0045] It should be noted that in the description of the present application, the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings or the orientation or positional relationship commonly used in use, and are only for the convenience of description, and do not indicate that the device or element referred to must have a specific orientation, so it cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only used for differentiation in description, and cannot be understood as indicating relative importance.

[0046] The above is a further detailed description of the present application in combination with specific preferred embodiments, and the specific implementation of the present application cannot be limited to these descriptions. For ordinary skilled persons in the technical field to which the present application belongs, without departing from the concept of the present application, a number of simple deductions or substitutions can be made, which should be considered as falling within the scope of protection of the present application.

Claims

1. A snap-fit ​​mounting piece for installing an integrated ceiling, characterized in that: The invention comprises a sheet-like body (1), two mounting pieces (2) and two card-mounting pieces (4), wherein the sheet-like body (1), the two mounting pieces (2) and the two card-mounting pieces (4) are integrally formed, the two mounting pieces (2) are respectively connected to the two ends of the sheet-like body (1) by bending at an obtuse angle and are both located above the upper end surface of the sheet-like body (1), and the two card-mounting pieces (4) are centrally symmetrically arranged below the lower end surface of the middle part of the sheet-like body (1), and the card-mounting piece (4) comprises a supporting piece (41) perpendicular to the sheet-like body (1) and a limiting piece (42) parallel to the sheet-like body (1); the supporting piece (41) is connected to the sheet-like body (1), and the limiting piece (42) is connected to the supporting piece (41); a card slot (40) is formed between the limiting piece (42) and the lower end surface of the sheet-like body (1), and the openings of the card slots (40) of the two card-mounting pieces (4) are respectively oriented toward the adjacent mounting pieces (2).

2. The clip mounting piece for installing an integrated ceiling according to claim 1, characterized in that: The limiting piece (42) is provided with a protruding fastening structure (5) on one side facing the sheet-like body (1).

3. The clip mounting piece for installing an integrated ceiling according to claim 2, characterized in that: The fastening structure (5) is a triangular tooth, and the triangular tooth forms a triangle, one side of the triangle is connected to the limiting piece (42), and the top angle opposite to the side is tilted upward.

4. The clip mounting piece for installing an integrated ceiling according to claim 1, characterized in that: The sheet-like body (1) and the two mounting pieces (2) are formed by bending a metal sheet as a whole. Two adjacent rectangular windows (3) are symmetrically provided in the center of the sheet-like body (1). The portion of the sheet-like body (1) corresponding to the rectangular windows (3) is bent to form the mounting piece (4).

5. The clip mounting piece for installing an integrated ceiling according to claim 3, characterized in that: A triangular window is provided on the limiting piece (42) of the clamping piece (4), and a portion of the limiting piece (42) corresponding to the triangular window is bent to form the triangular teeth.

6. The clip mounting piece for installing an integrated ceiling according to claim 5, characterized in that: The top angles of the triangular teeth on the two limiting pieces (42) are tilted in opposite directions.

7. The clip mounting piece for installing an integrated ceiling according to claim 1, characterized in that: The mounting piece (2) comprises a first mounting piece (21) and a second mounting piece (22) which are bent and connected. The first mounting piece (21) is bent and connected to the sheet body (1) and is connected at an obtuse angle. The second mounting piece (22) is connected to the first mounting piece (21) via an arc-shaped bending portion (23). The arc-shaped bending portion (23) is arc-shaped and protrudes in a direction close to the sheet body (1) so that the second mounting piece (22) extends away from the outer side of the sheet body (1). The second mounting piece (22) and the sheet body (1) form an obtuse angle. The angle of the obtuse angle between the second mounting piece (22) and the sheet body (1) is greater than the angle of the obtuse angle between the first mounting piece (21) and the sheet body (1).

8. An installation structure for an integrated ceiling appliance, characterized in that: The utility model comprises an assembly structure on an integrated ceiling electrical appliance and a snap-on mounting piece according to any one of claims 1 to 7, wherein the snap-on mounting piece is mounted on the assembly structure for snap-on connection.

9. The installation structure of integrated ceiling appliances according to claim 8, characterized in that: The assembly structure comprises a receiving groove (7) and a first space (8) located below the receiving groove (7); a bottom plate (70) of the receiving groove (7) is provided with a mounting hole (71) communicating with the receiving groove (7) and the first space (8); a sheet-like body (1) of the snap-fit ​​mounting member is placed in the receiving groove (7) and two mounting pieces (2) of the snap-fit ​​mounting member pass through the mounting hole (71) and are placed in the first space (8); the snap-fit ​​mounting member can be rotated to a first position and a second position in the receiving groove (7); when the snap-fit ​​mounting member is in the first position, the side plates (72) on both sides of the mounting hole (71) are snapped into the slots (40) of the snap-fit ​​mounting member's mounting piece (4); when the snap-fit ​​mounting member is in the second position, the snap-fit ​​mounting member's mounting piece (4) is aligned with the mounting hole (71), so that the mounting piece (4) can pass through the mounting hole (71).

10. The installation structure of integrated ceiling electrical appliances according to claim 9, characterized in that: The assembly structure on the integrated ceiling appliance also includes a rotation limiting mechanism for limiting the rotation direction of the snap-on mounting piece, so that when the snap-on mounting piece is rotated from the second position to the first position, it can only be rotated in one direction, clockwise or counterclockwise; when it is rotated from the first position to the second position, it can only be rotated in the other direction, clockwise or counterclockwise.

11. The installation structure of integrated ceiling electrical appliances according to claim 10, characterized in that: The rotation limiting mechanism is a side wall of the accommodating groove (7), and two opposite side walls of the accommodating groove (7) are provided with rotation-out notches (73) at a pair of diagonal positions, which are used for rotating the two ends of the sheet-like body (1) out of or into the accommodating groove (7), and limiting ribs (74) are formed at the other diagonal positions of the two side walls for limiting the rotation direction of the snap-fit ​​mounting piece.

12. The installation structure of integrated ceiling appliances according to claim 11, characterized in that: The limiting rib (74) has a first limiting side surface (741) and a second limiting side surface (742) that are vertically arranged. When the snap-fit ​​mounting piece is in the second position, it is in close contact with the second limiting side surface (742). The second limiting side surface (742) limits the snap-fit ​​mounting piece from continuing to rotate in the direction of the second limiting side surface (742). When the snap-fit ​​mounting piece rotates from the second position to the first position, it abuts against the first limiting side surface (741). The first limiting side surface (741) limits the snap-fit ​​mounting piece from continuing to rotate in the direction of the first limiting side surface (741).

13. The installation structure of integrated ceiling appliances according to claim 11, characterized in that: The rotation limiting mechanism comprises a limiting protrusion arranged in the accommodating groove (7), a guide groove is arranged on the buckle mounting piece, and the limiting protrusion is inserted into the guide groove.

Images