Installation structure and lamp using the same

Abstract

The present invention provides a mounting structure and a lamp using the mounting structure, belonging to the field of lighting technology. The mounting structure includes a fixed part and a movable part, the fixed part includes a protruding holding part, the movable part is provided with a slot, the holding part is at least partially accommodated in the slot, so as to realize the assembly and fixation of the fixed part and the movable part, the fixed part also includes an abutting part protruding toward the movable part, the movable part is provided with a docking part, the abutting part and the docking part abut each other and the docking part can slide relative to the abutting part, so as to realize the installation guide of the fixed part and the movable part. Compared with the prior art, the present invention can realize the installation guide between the fixed part and the movable part by providing an abutting part on the fixed part and making the abutting part abut against the docking part of the movable part; in addition, by providing a plurality of abutting parts, the mechanical balance between the fixed part and the movable part can be realized.

Description

Technical Field

[0001] The invention relates to a mounting structure and a lamp using the mounting structure, belonging to the technical field of lighting. Background Art

[0002] With the widespread application of LEDs, the design of lamps has higher and higher requirements for installation convenience; many lamps have various installation methods, such as ceiling, suspension, embedding, wall and pole, etc., among which the most common installation method is ceiling installation.

[0003] At present, there are many installation structures of lamps on the market. Especially for ceiling installation, many lamps increase their selling points by making them easy to install. However, during the installation process, inconsistent pushing depths usually occur, making it difficult to install the lamps quickly and easily, resulting in reduced customer feel, experience and even installation satisfaction.

[0004] In view of this, it is indeed necessary to improve the existing lamp installation structure to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a mounting structure and a lamp using the mounting structure, so as to solve the problem that the existing lamps are prone to inconsistent pushing depths during installation, resulting in the inability to achieve quick and accurate installation.

[0006] To achieve the above-mentioned purpose, the present invention provides an installation structure, including a fixed part and a movable part, the fixed part includes a protruding clamping part, the movable part is provided with a clamping slot, the clamping block is at least partially accommodated in the clamping slot to realize the assembly and fixation of the fixed part and the movable part, the fixed part also includes an abutting part protruding toward the movable part, the movable part is provided with a docking part, the abutting part and the docking part abut each other and the docking part can slide relative to the abutting part to realize the installation guidance of the fixed part and the movable part.

[0007] As a further improvement of the present invention, the abutment portion includes an abutment arm and a boss, the abutment arm extends obliquely from the fixed member toward the movable member, the boss is connected to an end of the abutment arm away from the fixed member, and the boss abuts against the docking portion.

[0008] As a further improvement of the present invention, the abutment arm is an elastic arm torn from the fixing piece, the boss is connected to the end of the abutment arm, and an abutment surface parallel to the plane where the fixing piece is located is formed on the boss, and the abutment surface is in contact with the docking portion.

[0009] As a further improvement of the present invention, the abutment arm is an arc-shaped elastic arm, and the boss is a flat plate structure extending parallel to the plane where the fixing member is located.

[0010] As a further improvement of the present invention, at least two abutting portions are provided and are evenly distributed on the fixing member.

[0011] As a further improvement of the present invention, the fixing member is arranged in a circular shape, four abutting portions are arranged and form a circle on the fixing member, and in the circle, each abutting arm extends obliquely in a clockwise direction.

[0012] As a further improvement of the present invention, the movable part is arranged in a cylindrical shape and includes an inner shell and an outer shell arranged around the outer periphery of the inner shell. A receiving groove for accommodating the fixed part is formed between the inner shell and the outer shell, and the docking portion is formed on one side of the inner shell close to the fixed part.

[0013] As a further improvement of the present invention, the docking portion is the top plate of the inner shell, and the inner shell also includes a side wall fixedly connected to the outer peripheral edge of the top plate, and the side of the side wall away from the top plate extends in all directions and is connected to the outer shell to form the receiving groove between the inner shell and the outer shell, and the card groove is arranged on the side wall and is connected to the receiving groove.

[0014] As a further improvement of the present invention, the holding portion is a hook structure cantilevered on the fixing member, and the clamping groove is arranged through the side wall.

[0015] As a further improvement of the present invention, a guide bar is provided at one end of the clamping portion close to the docking portion, the extension direction of the guide bar is perpendicular to the protruding direction of the clamping portion, and the guide bar partially protrudes out of the clamping slot to guide the clamping portion to be rotated out of the clamping slot.

[0016] As a further improvement of the present invention, a side of the guide bar close to the clamping slot is provided in an inclined surface, and a connection between the guide bar and the clamping portion is accommodated in the clamping slot.

[0017] To achieve the above-mentioned purpose, the present invention also provides a lamp installed on a mounting surface, including a light-emitting module and the aforementioned mounting structure, wherein the fixing member is fixedly connected to the mounting surface, one end of the movable member is recessed to form a receiving cavity, and the light-emitting module is received in the receiving cavity.

[0018] The beneficial effect of the present invention is that the installation structure of the present invention can achieve installation guidance between the fixed part and the movable part by arranging the abutment part on the fixed part and making the abutment part abut against the docking part of the movable part. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of a lamp according to a preferred embodiment of the present invention.

[0020] Figure 2 yes Figure 1 A three-dimensional schematic diagram of the lamp from another angle.

[0021] Figure 3 yes Figure 2 Schematic diagram of the fixing parts.

[0022] Figure 4 yes Figure 3 A three-dimensional schematic diagram of the fixing member shown in another angle.

[0023] Figure 5 yes Figure 4 A first partial enlarged view of the fixing member.

[0024] Figure 6 yes Figure 4 A second partial enlarged view of the fixing member.

[0025] Figure 7 yes Figure 1 Schematic diagram of the moving parts.

[0026] Figure 8 yes Figure 2 Schematic cross-section of the luminaire shown.

[0027] Fig. 9 yes Figure 8 The first partial enlargement of the lamp.

[0028] Fig.10 yes Figure 8 A second enlarged view of the middle lamp.

[0029] Description of reference numerals: 100 - lamp, 200 - mounting structure, 300 - light-emitting module;

[0030] 1-fixing member, 11-holding portion, 111-clamping block, 112-guide surface, 113-stop surface, 114-guide strip, 12-fixing plate, 121-mounting hole, 122-through hole, 123-movable hole, 13-abutting portion, 131-abutting arm, 132-boss, 133-abutting surface;

[0031] 2-moving part, 21-card slot, 22-inner shell, 221-top plate / jointing part, 2211-wire hole, 222-side wall, 223-accommodating cavity, 23-outer shell, 24-accommodating slot; 3-light-transmitting cover. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] See also Figure 1 and Figure 2 As shown, the present invention discloses a mounting structure 200 and a lamp 100 using the mounting structure 200, which are used to realize tool-free disassembly or installation between the lamp 100 and the mounting surface. The lamp 100 includes a light-emitting module 300 and a mounting structure 200, wherein the mounting structure 200 is fixedly mounted on the mounting surface, the light-emitting module 300 is accommodated in the mounting structure 200, and emits light to the outside, so that the lamp 100 is mounted on the mounting surface and illuminates other objects.

[0034] See also Figures 3 to 6 As shown, the mounting structure 200 includes a fixing member 1, a movable member 2 and a mounting member (not shown in the figure), the fixing member 1 is connected to the mounting surface through the mounting member, the movable member 2 and the fixing member 1 are detachably connected to achieve convenient installation or disassembly between the fixing member 1 and the movable member 2, and one end of the movable member 2 away from the fixing member 1 is recessed to form a receiving cavity 223, and the light-emitting module 300 is received in the receiving cavity 223 to emit light to the outside to illuminate other objects.

[0035] The fixing member 1 includes a clamping portion 11, a fixing plate 12 and an abutting portion 13, wherein the fixing plate 12 is fixedly connected to the abutting portion 13 and the clamping portion 11 respectively, the abutting portion 13 and the clamping portion 11 both protrude outward from the fixing plate 12, and the fixing plate 12 is provided with an installation hole 121, a through hole 122 and a movable hole 123 that penetrate the fixing plate 12.

[0036] In this embodiment, there are four mounting holes 121, and the four mounting holes 121 are rotationally symmetrically arranged relative to the center of the fixing plate 12. The mounting holes 121 are set to be elliptical and match the size of the mounting piece, so that the mounting piece passes through the mounting holes 121 and is connected to the mounting surface, so as to fix the fixing piece 1 to the mounting surface. Of course, in other embodiments, the number of mounting holes 121, the opening position on the fixing plate 12, the shape and size of the mounting holes 121 can be set according to actual conditions; even the mounting holes 121 and the mounting piece can be omitted, and the fixing piece 1 and the mounting surface can be directly connected by connecting glue or other means. As long as the fixing piece 1 can be fixedly installed on the mounting surface, no restrictions are made here. In this embodiment, the mounting piece is preferably a screw.

[0037] The through hole 122 is circular and is opened at the center of the fixing plate 12. The through hole 122 can be used as a power hole for electrically connecting the light emitting module 300 to the outside world, or as a connection hole for connecting the fixing plate 12 to the mounting surface. When the through hole 122 is used as a power hole, an external power line can pass through the power hole to be electrically connected to the light emitting module 300 to provide power to the light emitting module 300; when the through hole 122 is used as a connection hole, one end of an external connection tool (such as a rope, etc.) can pass through the connection hole and be connected to the fixing plate 12, and the other end can be connected to the mounting surface, so as to realize hanging the fixing member 1 on the mounting surface.

[0038] The movable holes 123 are arranged in an arc shape and a plurality of them are provided on the fixed plate 12. The plurality of movable holes 123 penetrate the fixed plate 12 and are arranged rotationally symmetrically with respect to the central axis of the fixed plate 12. Preferably, four movable holes 123 are provided and are evenly distributed on the fixed plate 12. Of course, in other embodiments, the number and shape of the movable holes 123 can be set according to actual conditions. For example, the movable holes 123 can be provided with three, five or other numbers, and the shape can be a square hole, a circular hole or a polygonal hole, which is not limited here.

[0039] See also Figure 5 and Figure 6 As shown, the abutment portion 13 includes an abutment arm 131 and a boss 132. Specifically, the abutment arm 131 is arranged on a side of the fixed plate 12 away from the mounting surface and extends obliquely from the fixed plate 12 toward a direction away from the mounting surface, and the boss 132 is arranged at one end of the abutment arm 131 away from the fixed plate 12, that is, one end of the abutment arm 131 is connected to the fixed plate 12, and the other end is connected to the boss 132.

[0040] The abutment arm 131 is an arc-shaped elastic arm, so that it can be deformed and provide elastic abutment force when the fixed part 1 and the movable part 2 are assembled and fixed, thereby ensuring the assembly stability of the fixed part 1 and the movable part 2. Specifically, the abutment arm 131 is set to be an arc-shaped rectangular parallelepiped. Of course, in other embodiments, the abutment arm 131 can also be set according to actual conditions. For example, the abutment arm 131 is set to be a curved circle, or the abutment arm 131 is a regular rectangular parallelepiped or circle. There is no limitation here.

[0041] The abutment arm 131 is torn from the fixing member 1. Specifically, one end of the abutment arm 131 connected to the fixing plate 12 is connected to the inner wall surface of the movable hole 123. That is, the abutment arm 131 extends from the inner wall surface of the movable hole 123 to the side away from the fixing plate 12. The extension direction of the abutment arm 131 corresponds to the opening direction of the movable hole 123. In other words, without considering the spatial structure, the abutment arm 131 can be completely accommodated in the movable hole 123. In the present application, the angle between the extension direction of the abutment arm 131 and the plane where the fixing plate 12 is located is greater than 0° and less than or equal to 90°. That is, as long as the abutment arm 131 extends outward from the fixing plate 12, there is no restriction on the extension direction of the abutment arm 131.

[0042] In this embodiment, at least two abutment portions 13 are provided, and the two abutment portions 13 are evenly distributed on the fixing member 1. Preferably, four abutment arms 131 are provided, and the four abutment arms 131 form a circle on the fixing member 1, and in the circle, each abutment arm 131 extends obliquely in a clockwise direction. At the same time, the shape, size and number of the abutment arms 131 correspond to the shape, size and number of the movable holes 123. The four abutment arms 131 and the movable holes 123 are rotationally symmetrically arranged relative to the central axis of the fixing plate 12. Of course, in other embodiments, the number of abutment arms 131 and the movable holes 123 can be set according to actual conditions, and no limitation is made here.

[0043] The boss 132 is arranged at one end of the abutment arm 131 away from the fixed plate 12 and extends outward from the abutment arm 131, and the extension direction is perpendicular to the central axis of the fixed plate 12. In other words, the plane where the boss 132 is located is parallel to the plane where the fixed plate 12 is located. Specifically, the boss 132 is a flat plate-like structure parallel to the plane where the fixing member 1 is located. The boss 132 includes an abutment surface 133, which is arranged on the side of the boss 132 away from the fixed plate 12 and is parallel to the plane where the fixed plate 12 is located.

[0044] See also Figures 4 to 6 As shown, the clamping portion 11 includes a clamping block 111 and a guide strip 114. The clamping portion 11 extends from the edge of the fixed plate 12 toward the side away from the mounting surface. That is, one end of the clamping portion 11 is fixedly connected to the edge of the fixed plate 12, and the other end away from the fixed plate 12 is provided with a clamping block 111 and a guide strip 114. In this embodiment, the clamping portion 11 extends from the outer side of the edge of the fixed plate 12 toward the direction away from the mounting surface, that is, the clamping portion 11 is arranged perpendicular to the fixed plate 12. Of course, in other embodiments, the clamping portion 11 can also be arranged on the inner side of the edge of the fixed plate 12. As long as the clamping portion 11 is fixedly connected to the fixed plate 12 and extends from the fixed plate 12 toward the side away from the mounting surface, no limitation is made here.

[0045] In this embodiment, the fixing plate 12 is arranged in a circular shape, and the holding portion 11 is a hook-shaped elastic arm cantilevered in the circumferential direction of the fixing member 1. There are four holding portions 11, and they are rotationally symmetrical with respect to the center of the fixing plate 12. Of course, in other embodiments, the number of holding portions 11 can be set according to actual conditions, and can be set to two, three or other numbers. The shape and material of the holding portion 11 can also be set according to actual conditions, such as cylindrical or polygonal. The holding portion 11 can be made of a micro-elastic material as a whole or partially. There is no restriction on the shape and material of the holding portion 11 here.

[0046] The clamping block 111 is arranged at one end of the clamping portion 11 away from the fixing plate 12, the clamping block 111 extends outward from the clamping portion 11, and the angle between the extension direction of the clamping block 111 and the extension direction of the clamping portion 11 is greater than 0° and less than or equal to 90°. Preferably, the angle between the extension direction of the clamping block 111 and the extension direction of the clamping portion 11 is 90°, that is, the extension direction of the clamping block 111 is perpendicular to the extension direction of the clamping portion 11.

[0047] The clamping block 111 is formed with a guide surface 112 and a stop surface 113. Specifically, the cross section of the clamping block 111 is a right-angled trapezoid or a right-angled triangle, wherein one right-angled side is fixedly connected to the clamping portion 11, and the other right-angled side perpendicular to the extending direction of the clamping portion 11 is the stop surface 113. The stop surface 113 is placed in the middle of the clamping portion 11, and the hypotenuse connecting the two right-angled sides is the guide surface 112. That is, one end of the guide surface 112 and one end of the stop surface 113 are connected. The guide surface 112 is inclined from the end of the clamping portion 11 away from the fixing plate 12 toward the fixing plate 12, that is, the guide surface 112 is inclined, so that when the clamping portion 11 abuts against other components, the guide surface 112 of the clamping block 111 contacts the side wall 222 of the other components and enables the clamping portion 11 to produce elastic deformation and be placed on the inner side or outer side of the other components; the stop surface 113 of the clamping block 111 is arranged in the middle position of the clamping portion 11 and is perpendicular to the clamping portion 11.

[0048] In this embodiment, the clamping block 111 extends from the clamping portion 11 toward the central axis of the fixed plate 12, that is, the guide surface 112 of the clamping block 111 extends from the end of the clamping portion 11 toward the fixed plate 12, and the stop surface 113 extends toward the central axis of the fixed plate 12. Of course, in other embodiments, the clamping block 111 can also be set according to actual conditions. For example, the clamping block 111 extends from the clamping portion 11 in a direction away from the central axis of the fixed plate 12; and the clamping block 111 is set at other angles to the clamping portion 11; as long as the clamping block 111 is fixedly connected to the clamping portion 11, and the guide surface 112 and the stop surface 113 are provided on the clamping block 111, no restrictions are made here.

[0049] The guide bar 114 is fixedly connected to the clamping block 111 and extends outward from the clamping block 111 to form a free end. Specifically, the extension direction of the guide bar 114 is perpendicular to the protruding direction of the clamping portion 11, and the angle between the extension direction of the guide bar 114 and the plane where the clamping portion 11 is located is greater than or equal to 0° and less than or equal to 90°. It can also be understood that: the guide bar 114 extends outward from the clamping block 111 at an angle.

[0050] In this embodiment, the guide strip 114 extends from the clamping block 111 in a direction away from the central axis of the fixed plate 12. Of course, in other embodiments, the guide strip 114 may also extend from the clamping block 111 in a direction toward the central axis of the fixed plate 12. At the same time, the extension direction of the guide strip 114 may be parallel to the plane where the clamping portion 11 is located or perpendicular to the plane where the clamping portion 11 is located. There is no limitation here.

[0051] At least one inclined surface is provided on the guide bar 114, that is, at least one side surface of the guide bar 114 is arranged in an inclined shape relative to the clamping portion 11. Specifically, in the present embodiment, the guide bar 114 extends in a direction away from the central axis of the fixed plate 12, and the side surface of the guide bar 114 close to the central axis of the fixed plate 12 is an inclined surface. Of course, in other embodiments, when the guide bar 114 extends in a direction close to the central axis of the fixed plate 12, the side surface of the guide bar 114 away from the central axis of the fixed plate 12 is an inclined surface; when the extension direction of the guide bar 114 is parallel to the plane where the clamping portion 11 is located, the inclined surface can be arranged close to the central axis of the fixed plate 12, or can be arranged away from the central axis of the fixed plate 12, and no limitation is made here.

[0052] In this embodiment, each clamping portion 11 is provided with two guide strips 114, and the two guide strips 114 extend outward from both ends of the clamping block 111, and the extension direction is away from the central axis direction of the fixing plate 12. Of course, in other embodiments, only one guide strip 114 may be provided, which is not limited here.

[0053] See also Figures 7 to 10 As shown, in a preferred embodiment of the present application, the moving member 2 is cylindrically arranged and includes an inner shell 22, an outer shell 23, a receiving groove 24 and a card slot 21. Specifically, one end of the inner shell 22 is fixedly connected to the outer shell 23 and the outer shell 23 is arranged around the outer side of the inner shell 22 to form a receiving groove 24 between the inner shell 22 and the outer shell 23 for receiving the fixed member 1. In other words, the inner shell 22 is received in the outer shell 23 and the bottom end of the inner shell 22 is fixedly connected to the bottom end of the outer shell 23. It can also be said that the inner shell 22 extends a part of the way around from one end away from the fixed member 1 and then changes direction to extend toward the fixed member 1 to form the outer shell 23, so as to form a receiving groove 24 for receiving the fixed member 1 between the inner shell 22 and the outer shell 23.

[0054] The inner shell 22 includes a top plate 221, a side wall 222 and a receiving cavity 223. Specifically, the top plate 221 is formed on a side of the inner shell 22 close to the fixed member 1 and is arranged in a circular shape. The side wall 222 is fixedly connected to the outer peripheral edge of the top plate 221 to form a ring shape. The receiving cavity 223 is formed between the top plate 221 and the side wall 222. The side of the side wall 222 away from the top plate 221 extends to the surroundings to connect the outer shell 23. In this embodiment, when the fixed member 1 and the movable member 2 are assembled, the abutting surface 133 on the boss 132 will directly contact and abut with the top plate 221 of the inner shell 22, so at this time, the top plate 221 of the inner shell 22 can also serve as a docking portion 211 abutting with the abutting surface 133. Of course, in other embodiments, the docking portion can also be provided separately as an independent component, which is not limited here and is not further illustrated.

[0055] The top plate 221 is a circular plate structure, and a wire hole 2211 is formed on the top plate 221. The wire hole 2211 is elliptical and is formed near the edge of the top plate 221. In this embodiment, only one wire hole 2211 is formed, but this should not be limited to this.

[0056] The side surface of the top plate 221 close to the mounting surface abuts against the abutment portion 13 and the top plate 221 can slide relative to the abutment portion 13 to achieve installation guidance between the fixed member 1 and the movable member 2. Specifically, the top plate 221 abuts against the boss 132 and can rotate relative to the boss 132 to achieve installation guidance between the fixed member 1 and the movable member 2. During installation, the fixed member 1 is installed on the mounting surface, and pressure is applied to the movable member 2 in the direction of the mounting surface, so that the movable member 2 moves toward the fixed member 1 until the top plate 221 abuts against the boss 132, so that the movable member 2 can no longer move toward the fixed member 1, so as to limit the movable member 2. The abutment arm 131 is elastic, so that the same distance can be maintained between the movable member 2 and the fixed member 1. The installer senses the distance between the movable member 2 and the fixed member 1 through the change in the applied pressure, thereby achieving installation guidance of the lamp 100.

[0057] The card slot 21 is arranged on the side wall 222 of the movable member 2 and is connected to the receiving slot 24. There are four card slots 21 and they correspond to the holding portion 11, so that when connected, the holding portion 11 is at least partially received in the card slot 21 to achieve the positioning and installation of the fixed member 1 and the movable member 2. Specifically, in this embodiment, the card slot 21 is opened on the inner shell 22; of course, in other embodiments, the card slot 21 can also be opened on the outer shell 23.

[0058] The card slot 21 is a rectangular groove and is provided on the side wall 222 of the inner shell 22, and passes through the side wall 222 of the inner shell 22, so that when the fixing member 1 and the movable member 2 are assembled and fixed, it is convenient for the card block 111 to protrude into the card slot 21; of course, the card slot 21 may not pass through the side wall 222 of the inner shell 22. In this case, the card slot 21 is a blind groove formed by being recessed from the outer wall of the inner shell 22 toward the inner wall, which can also realize the card connection and fixation of the card block 111 and the card slot 21; of course, in other embodiments, the opening position of the card slot 21 can be set according to actual conditions, for example: the card slot 21 can also be provided on the inner side wall or outer side wall of the outer shell 23, and can also be provided on the inner side wall of the inner shell 22, as long as the card connection and fixation of the card block 111 and the card slot 21 can be realized, no restriction is made here.

[0059] The shapes, sizes and numbers of the card slots 21 and the card blocks 111 correspond to each other. Preferably, the card slots 21 and the card blocks 111 are each provided with four and are rotationally symmetrical with respect to the central axis of the fixed plate 12. The distance between the card slot 21 and the top plate 221 is less than or equal to the distance between the card block 111 and the fixed plate 12. Preferably, the shortest distance between the card block 111 and the fixed plate 12 is equal to the shortest distance between the card slot 21 and the top plate 221 plus the shortest distance between the abutting surface 133 and the fixed plate 12. During installation, when the fixed plate 12 and the movable member 2 abut against each other, the plane formed by the plurality of card slots 21 coincides with the plane formed by the plurality of card blocks 111. Of course, in other embodiments, the shapes, sizes and numbers of the card slots 21 and the card blocks 111 may also be set to be different, as long as some or all of the card blocks 111 can be correspondingly accommodated in the card slots 21, and no limitation is made here.

[0060] See also Figure 7 and Figure 8 As shown, as the best embodiment of the present application, a side of the fixing member 1 away from the holding portion 11 is in contact with the mounting surface and is fixedly connected to the mounting surface through the mounting member through the mounting hole 121. When the fixing member 1 and the movable member 2 are connected, the holding portion 11 is received in the receiving groove 24 and at least partially abuts against the outer wall of the inner shell 22. The clamping block 111 extends from the holding portion 11 toward the central axis direction of the fixing member 1. The slot 21 is provided on the outer wall of the inner shell 22. The abutting portion 13 is placed between the fixing plate 12 and the top plate 221. Pressure is applied to the movable member 2 so that the abutting portion 13 and the top plate 221 abut against each other. At the same time, the clamping block 111 is limitedly received in the slot 21, and the stop surface 113 abuts against the inner wall surface of the slot 21 to realize the positioning and installation of the fixing member 1 and the movable member 2.

[0061] Specifically, the fixed member 1 and the movable member 2 are similar in shape and size. When the fixed member 1 is connected to the movable member 2, the end of the clamping portion 11 away from the fixed plate 12 abuts against the edge of the side wall 222 of the movable member 2. By applying pressure to the movable member 2, the edge of the side wall 222 of the movable member 2 slides along the guide surface 112. The clamping portion 11 is placed on the outer side of the edge of the top plate 221 and the clamping block 111 abuts against the side wall 222 of the movable member 2. That is, the clamping portion 11 abuts against the outer side wall of the inner shell 22. The movable part 2 is then rotated left and right to make the stop surface 113 and the inner wall surface of the card slot 21 abut against each other. Specifically, when the top plate 221 abuts against the abutment portion 13, the plane where the multiple card blocks 111 are located coincides with the plane where the multiple card slots 21 are located. The movable part 2 is rotated left and right. When a "click" sound is heard, the card block 111 is limited and accommodated in the card slot 21, thereby realizing the positioning installation between the fixed part 1 and the movable part 2.

[0062] When the locking block 111 is limitedly accommodated in the slot 21, the guide bar 114 is partially accommodated in the slot 21, that is, the connection between the guide bar 114 and the locking block 111 is accommodated in the slot 21, and the free end of the guide bar 114 is placed on the outside of the slot 21 (that is, the end of the guide bar 114 away from the locking block 111 is away from the slot 21), and a rotational force is applied to the movable part 2 so that the free end of the guide bar 114 abuts against the edge of the slot 21, and the rotational force is continuously applied to the movable part 2, and the edge of the slot 21 moves along the inclined surface of the guide bar 114 until the locking block 111 leaves the slot 21, so as to realize the rapid disassembly between the fixed part 1 and the movable part 2.

[0063] In other embodiments, when the card slot 21 is set on the outer shell 23, the card block 111 extends from the holding portion 11 in a direction away from the central axis of the fixed part 1, and the card slot 21 is opened on the inner side wall of the outer shell 23. When connected, the holding portion 11 abuts against the inner side wall of the outer shell 23, applying pressure to the movable part 2 to realize disassembly and installation between the fixed part 1 and the movable part 2, and further realize tool-free maintenance between the fixed part 1 and the movable part 2.

[0064] In this embodiment, the fixed member 1 and the movable member 2 are both cylindrically arranged, so that after the fixed member 1 and the movable member 2 are abutted, the movable member 2 can rotate relative to the fixed member 1, so as to realize the positioning and installation of the movable member 2 and the fixed member 1 through the connecting device. Of course, in other embodiments, the shapes of the fixed member 1 and the movable member 2 can also be set according to actual conditions, for example: they can be set to square, elliptical, polygonal, etc., as long as the movable member 2 can rotate relative to the fixed member 1, there is no limitation here.

[0065] In general, during installation, first, the mounting piece is passed through the mounting hole 121 and fixedly connected to the mounting surface. Subsequently, the movable piece 2 is aligned with the fixed piece 1, and pressure toward the mounting surface is applied to the movable piece 2. The edge of the top plate 221 moves along the guide surface 112, so that the clamping portion 11 is attached to the side wall 222 of the inner shell 22 and is accommodated in the accommodation groove 24. The pressure is continuously applied so that the top plate 221 of the movable piece 2 abuts against the boss 132 of the fixed piece 1, thereby achieving the limiting of the movable piece 2 by the fixed piece 1. At the same time, the plane where the multiple clamping blocks 111 are located coincides with the plane where the multiple clamping slots 21 are located. Finally, the movable piece 2 is rotated so that the top plate 221 abuts against the boss 132 and rotates relative to the boss 132 until the clamping block 111 is limited and accommodated in the clamping slot 21, and the stop surface 113 abuts against the inner side wall of the clamping slot 21, thereby achieving the installation guide for the movable piece 2.

[0066] In the present application, the specific structure of the light-emitting module 300 and the connection structure between the light-emitting module 300 and the inner shell 22 can be set according to the existing technology, and are not described in detail here. This specification only describes the approximate connection relationship between the light-emitting module 300 and the inner shell 22, specifically: a wire hole 2211 is provided on the top plate 221 of the inner shell 22, the light-emitting module 300 includes an LED lamp (not shown), a control component (not shown) and a light-transmitting cover 3, wherein the LED lamp is connected to the control component, and the control component is connected to an external power source through the wire hole 2211 and the through hole 122 to realize power supply to the light-emitting module 300, the control component is accommodated in the accommodating cavity 223 and connected to the top plate 221 of the inner shell 22, the light-transmitting cover 3 is connected to the end of the inner shell 22 away from the fixed plate 12 to shield and seal the accommodating cavity 223, and the light emitted by the LED lamp in the accommodating cavity 223 passes through the light-transmitting cover 3 and is emitted to the outside.

[0067] In summary, the installation structure 200 of the present invention realizes the installation guidance of the movable part 2 by abutting the abutting portion 13 of the fixed part 1 with the top plate 221 of the movable part 2; by evenly distributing the four abutting portions 13 on the fixed plate 12, the problem of different depths of the movable part 2 during assembly is avoided, so that the distance between the movable part 2 and the fixed part 1 is the same, and at the same time, the mechanical balance between the movable part 2 and the fixed part 1 is achieved; the abutting arm 131 is made of elastic material and is arranged in an arc shape, so that when the top plate 221 abuts against the abutting portion 13, elastic deformation can be generated, thereby avoiding the breakage of the abutting arm 131 and extending the service life of the fixed part 1; by arranging a boss 132 on the abutting portion 13 and the boss 132 abutting against the top plate 221, the movable part 2 can rotate smoothly relative to the fixed part 1, thereby improving the user's installation satisfaction.

[0068] Furthermore, a plurality of clamping portions 11 are brought into contact with the outer side wall of the inner shell 22 to realize a movable connection between the movable member 2 and the fixed member 1; a guide surface 112 is provided on the clamping block 111, so that when the clamping portion 11 is brought into contact with the edge of the inner shell 22, the edge of the inner shell 22 can move along the guide surface 112, so that the clamping portion 11 is brought into contact with the side wall 222 of the inner shell 22; a clamping block 111 is provided on the clamping portion 11 and a stop surface 113 is provided on the clamping block 111, and at the same time, the inner shell 22 is provided with a stop surface 113. A slot 21 is provided on the side wall 222 of the body 22, so that the engaging block 111 can be limitedly accommodated in the slot 21, and the stop surface 113 is made to abut against the inner wall surface of the slot 21 to achieve the positioning installation between the fixed component 1 and the movable component 2; by providing a guide bar 114 on the engaging block 111, and the free end of the guide bar 114 is not accommodated in the slot 21, when the movable component 2 is rotated, the engaging block 111 can smoothly leave the slot 21 to achieve the rapid disassembly between the fixed component 1 and the movable component 2.

[0069] The above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A mounting structure comprising a fixed part (1) and a movable part (2), Features: The fixing member (1) comprises a fixing plate (12) and a holding portion (11) connected to the fixing plate (12) and protrudingly arranged, the holding portion (11) comprising a clamping block (111), a clamping slot (21) is provided on the moving member (2), and the clamping block (111) is at least partially accommodated in the clamping slot (21) to achieve assembly and fixation of the fixing member (1) and the moving member (2), the fixing member (1) further comprises an abutting portion (13) protruding toward the moving member (2), the moving member (2) is provided with a docking portion (221), the abutting portion (13) and the docking portion (221) are in abutment with each other and the docking portion (221) can slide relative to the abutting portion (13) to achieve assembly and fixation of the fixing member (1) and the moving member (2). The movable member (2) comprises an inner shell (22) and an outer shell (23) arranged around the outer periphery of the inner shell (22); the docking portion (221) is the top plate of the inner shell (22); the inner shell (22) further comprises a side wall (222) fixedly connected to the outer peripheral edge of the top plate; a side of the side wall (222) away from the top plate extends in all directions and is connected to the outer shell (23) so as to form a receiving groove (24) for receiving the fixed member (1) between the inner shell (22) and the outer shell (23); the clamping groove (21) is arranged on the side wall (222) and is connected to the receiving groove (24); the distance between the clamping groove (21) and the top plate is less than or equal to the distance between the clamping block (111) and the fixed plate (12).

2. The mounting structure according to claim 1, Features: The abutting portion (13) comprises an abutting arm (131) and a boss (132); the abutting arm (131) extends obliquely from the fixing member (1) toward the moving member (2); the boss (132) is connected to an end of the abutting arm (131) away from the fixing member (1); and the boss (132) abuts against the docking portion (221).

3. The mounting structure according to claim 2, Features: The abutment arm (131) is an elastic arm torn from the fixing member (1), the boss (132) is connected to the end of the abutment arm (131), and the boss (132) is formed with an abutment surface (133) parallel to the plane where the fixing member (1) is located, and the abutment surface (133) is in contact with the docking portion (221).

4. The mounting structure according to claim 3, Features: The abutment arm (131) is an arc-shaped elastic arm, and the boss (132) is a flat plate-shaped structure extending parallel to the plane where the fixing member (1) is located.

5. The mounting structure according to claim 2, Features: At least two abutment portions (13) are provided and are evenly distributed on the fixing member (1).

6. The mounting structure according to claim 5, Features: The fixing member (1) is arranged in a circular shape, and four abutment portions (13) are arranged to form a circle on the fixing member (1), and in the circle, each abutment arm (131) extends obliquely in a clockwise direction.

7. The mounting structure according to claim 1, Features: The moving part (2) is arranged in a cylindrical shape.

8. The mounting structure according to claim 1, Features: The clamping portion (11) is a hook structure cantilevered on the fixing member (1), and the clamping groove (21) is arranged through the side wall (222).

9. The mounting structure according to claim 1, Features: A guide bar (114) is provided at one end of the clamping portion (11) close to the docking portion (221); the extension direction of the guide bar (114) is perpendicular to the protruding direction of the clamping portion (11); the guide bar (114) partially protrudes out of the clamping slot (21) so as to guide the clamping portion (11) to be rotated out of the clamping slot (21).

10. The mounting structure according to claim 9, Features: One side of the guide strip (114) close to the clamping slot (21) is arranged in an inclined surface, and the connection between the guide strip (114) and the clamping portion (11) is accommodated in the clamping slot (21).

11. A lamp, mounted on a mounting surface, Features: It comprises a light-emitting module (300) and a mounting structure (200) as described in any one of claims 1 to 10, wherein the fixing member (1) is fixedly connected to the mounting surface, one end of the moving member (2) is recessed to form a receiving cavity (223), and the light-emitting module (300) is received in the receiving cavity (223).

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