CN114321785A - Mounting structure and lamp applying same - Google Patents

Abstract

The invention provides a mounting structure and a lamp applying the same, and belongs to the technical field of illumination. The mounting structure comprises a fixing piece and a moving piece, the fixing piece comprises a clamping part protruding out of the fixing piece, a clamping block is arranged at one end, far away from the fixing piece, of the clamping part, a clamping groove is formed in the side wall of the moving piece, at least part of the clamping part is abutted to the side wall of the moving piece, and the clamping block is contained in the clamping groove in a limiting mode so as to fix the fixing piece and the moving piece in an assembled mode. Compared with the prior art, the connecting device has the advantages that the clamping part is arranged on the fixed part and at least part of the clamping part is abutted against the side wall of the moving part, so that the connecting stability between the fixed part and the moving part is improved; in addition, through set up the joint piece and make the spacing accommodate of joint piece in the draw-in groove in the card portion of holding, realized the convenient installation of self-align between mounting and the moving member.

Description

Mounting structure and lamp applying same

Technical Field

The invention relates to a mounting structure and a lamp using the same, and belongs to the technical field of illumination.

Background

With the wide application of the LED lamp, the lamp design has higher and higher requirements on installation convenience; many light fixtures exist in a variety of installations, for example: ceiling, suspended, embedded, wall mounted, pole mounted, etc., with the most common one being ceiling mounted.

At present, a plurality of lamp mounting structures exist in the market, and particularly for ceiling mounting, a plurality of lamps are simply and conveniently mounted to increase selling points; however, in consideration of customer replacement, the lamp may be frequently disassembled and replaced, so that the lamp is more and more popular with consumers due to easy disassembly and tool-free maintenance.

In view of the above, there is a need for an improved lamp mounting structure to solve the above problems.

Disclosure of Invention

The invention aims to provide an installation structure and a lamp applying the installation structure, so that the lamp can be simply disassembled and replaced and is free of tool maintenance.

In order to achieve the purpose, the invention provides an installation structure which comprises a fixed part and a moving part, wherein the fixed part comprises a clamping part which is arranged in a protruding mode, one end, far away from the fixed part, of the clamping part is provided with a clamping block, the side wall of the moving part is provided with a clamping groove, the clamping part is at least partially abutted against the side wall of the moving part, and the clamping block is contained in the clamping groove in a limiting mode so as to assemble and fix the fixed part and the moving part.

As a further improvement of the present invention, a stop surface is formed on the engaging block, and when the engaging block is accommodated in the engaging groove, the stop surface abuts against an inner wall surface of the engaging groove.

As a further improvement of the invention, the stop surface is arranged perpendicular to the clamping part, an inclined guide surface is further formed on the clamping block, and the guide surface is connected with the stop surface, so that when the moving member is inserted into the fixing member, the guide surface contacts with the side wall of the moving member, and guides the clamping block to enter the clamping groove until the stop surface and the inner wall surface of the clamping groove are mutually abutted.

As a further improvement of the present invention, the retaining part further includes a guide strip connected to the clamping block, the extending direction of the guide strip is perpendicular to the protruding direction of the retaining part, and the guide strip partially protrudes out of the clamping groove so as to guide the retaining part to be screwed out of the clamping groove.

As a further improvement of the invention, one side of the guide strip close to the clamping groove is arranged in an inclined plane, and the joint of the guide strip and the clamping block is accommodated in the clamping groove.

As a further improvement of the present invention, the clamping block extends from the clamping portion toward a direction close to or away from the central axis of the fixed member, the clamping groove is formed in the side wall of the moving member, and when the clamping block is connected, the clamping portion is abutted against the side wall of the moving member. As a further improvement of the present invention, the moving member includes an inner housing, an outer housing surrounding the outer periphery of the inner housing, and an accommodating groove formed between the inner housing and the outer housing, the retaining portion is accommodated in the accommodating groove, the clamping groove is formed on a side wall of the inner housing, and the retaining portion is fixed to the inner housing in a clamping manner.

As a further improvement of the present invention, the holding portion is an elastic arm that is arranged on the fixing member in an overhanging manner, and at least two holding portions and at least two clamping grooves are arranged and are arranged in a rotational symmetry manner.

As a further improvement of the present invention, the fixed member is further provided with a butting arm, the moving member is correspondingly provided with a butting portion, and when the fixed member and the moving member are assembled and fixed, the butting arm and the butting portion are butted against each other, so that the clamping block and the clamping groove are maintained in the same plane.

As a further improvement of the present invention, the abutting arm is an elastic arm protruding from the fixed member toward the moving member.

As a further improvement of the invention, the abutting arms are provided with at least two and are evenly distributed on the fixing piece.

In order to achieve the above object, the present invention further provides a lamp, which is installed on an installation surface, and includes a light emitting module and the installation structure, the fixing member is fixedly connected to the installation surface, an accommodating cavity is formed at one end of the moving member away from the fixing member, and the light emitting module is accommodated in the accommodating cavity.

As a further improvement of the invention, the fixed member is arranged in a circular shape, the plurality of clamping parts are uniformly distributed on the circumference of the fixed member, the moving member is arranged in a cylindrical shape, and when the side wall of the moving member is attached to the clamping parts, the moving member is rotated to enable the clamping blocks to enter the clamping grooves or separate from the clamping grooves.

The invention has the beneficial effects that: according to the mounting structure, the clamping part is arranged on the fixing part, and the clamping part is at least partially abutted against the side wall of the moving part, so that the connection stability between the fixing part and the moving part is improved; in addition, through set up the joint piece and make the spacing accommodate of joint piece in the draw-in groove in the card portion of holding, realized the convenient installation of self-align between mounting and the moving member.

Drawings

Fig. 1 is a perspective view of a lamp according to a preferred embodiment of the present invention.

Fig. 2 is another perspective view of the lamp shown in fig. 1.

Fig. 3 is a perspective view of the fixing member of fig. 2.

Fig. 4 is an enlarged view of a portion of the fastener of fig. 3.

Fig. 5 is a perspective view of the fixing member shown in fig. 3 from another angle.

Figure 6 is a first enlarged partial view of the fastener of figure 5.

Figure 7 is a second enlarged partial view of the fastener of figure 5.

Fig. 8 is a perspective view of the moving member of fig. 1.

Fig. 9 is a cross-sectional schematic view of the lamp shown in fig. 2.

Fig. 10 is a first enlarged partial view of the lamp of fig. 9.

Fig. 11 is a second enlarged partial view of the luminaire of fig. 9.

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

1-a fixing part, 11-a clamping part, 111-a clamping block, 112-a guide surface, 113-a stop surface, 114-a guide strip, 12-a fixing plate, 121-a mounting hole, 122-a through hole, 123-a movable hole, 13-an abutting part, 131-an abutting arm, 132-a boss and 133-an abutting surface;

2-moving piece, 21-clamping groove, 22-inner shell, 221-top plate/butt joint part, 2211-wire through hole, 222-side wall, 223-containing cavity, 23-outer shell and 24-containing groove; 3-light-transmitting cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 and fig. 2, the present invention discloses a mounting structure 200 and a lamp 100 using the mounting structure 200, for realizing tool-free detachment or installation between the lamp 100 and a 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 a mounting surface, and 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.

Referring to fig. 3 to 7, the mounting structure 200 includes a fixing member 1, a moving member 2 and a mounting member (not shown), the fixing member 1 is connected to the mounting surface through the mounting member, the moving member 2 is detachably connected to the fixing member 1 to realize convenient mounting or dismounting between the fixing member 1 and the moving member 2, one end of the moving 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.

The fixing member 1 includes a holding portion 11, a fixing plate 12 and a contacting portion 13, wherein the fixing plate 12 is respectively fixedly connected to the contacting portion 13 and the holding portion 11, the contacting portion 13 and the holding portion 11 both protrude outwards from the fixing plate 12, and the fixing plate 12 is provided with a mounting hole 121, a through hole 122 and a movable hole 123 penetrating through the fixing plate 12.

In this embodiment, four mounting holes 121 are provided, and the four mounting holes 121 are rotationally symmetrically arranged with respect to the center of the fixing plate 12, and the mounting holes 121 are oval and matched with the size of the mounting member, so as to enable the mounting member to pass through the mounting holes 121 to be connected with the mounting surface, so as to fixedly mount the fixing member 1 on the mounting surface, of course, in other embodiments, the number of the mounting holes 121, the opening position on the fixing plate 12, and the shape and size of the mounting holes 121 may be set according to actual conditions; even without the installation holes 121 and the installation members, the fixing member 1 and the installation surface may be directly connected by a connection glue or other means as long as the fixing member 1 can be fixedly installed on the installation surface, and no limitation is made here. In this embodiment, the mounting member is preferably a screw.

The through hole 122 is disposed in a circular shape and opened at a center of the fixing plate 12, and the through hole 122 may be used as a power supply hole for electrically connecting the light emitting module 300 with the outside or as a connection hole for connecting the fixing plate 12 with a 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 with the light emitting module 300, so as to provide electric energy for the light emitting module 300; when the through hole 122 is used as a connection hole, one end of an external connection tool (e.g., a rope, etc.) may be inserted through the connection hole and connected to the fixing plate 12, and the other end may be connected to the mounting surface, so as to suspend the fixing member 1 on the mounting surface.

The movable holes 123 are disposed in an arc shape and are disposed on the fixed plate 12 in a plurality of numbers, the movable holes 123 penetrate through the fixed plate 12 and are disposed in a rotational symmetry manner with respect to the central axis of the fixed plate 12, preferably, the movable holes 123 are disposed in four numbers and are uniformly distributed on the fixed plate 12, of course, in other embodiments, the number and the shape of the movable holes 123 may be set according to actual conditions, for example, the movable holes 123 may be disposed in three, five or other numbers, and the shape may be a square hole, a circular hole or a polygonal hole, which is not limited herein.

Referring to fig. 6 and 7, the abutting portion 13 includes an abutting arm 131 and a boss 132, specifically, the abutting arm 131 is disposed on a side of the fixing plate 12 away from the mounting surface and extends obliquely from the fixing plate 12 toward a direction away from the mounting surface, the boss 132 is disposed on an end of the abutting arm 131 away from the fixing plate 12, that is, one end of the abutting arm 131 is connected to the fixing plate 12, and the other end is connected to the boss 132.

The abutting arm 131 is an arc-shaped elastic arm, so as to be capable of deforming and providing an elastic abutting force when the fixed member 1 and the moving member 2 are assembled and fixed, and thus the assembling stability of the fixed member 1 and the moving member 2 is ensured, specifically, the abutting arm 131 is an arc-shaped cuboid, but in other embodiments, the abutting arm 131 may be configured according to actual conditions, for example, the abutting arm 131 is configured to be a curved circle, or the abutting arm 131 is a regular cuboid or a circle, which is not limited herein.

The abutting arm 131 is torn from the fixing member 1, specifically, one end of the abutting arm 131 connected to the fixing plate 12 is connected to the inner wall surface of the movable hole 123, that is, the abutting arm 131 extends from the inner wall surface of the movable hole 123 to the side away from the fixing plate 12, and the extending direction of the abutting arm 131 corresponds to the opening direction of the movable hole 123, in other words, the abutting arm 131 can be completely accommodated in the movable hole 123 without considering the space structure. In the present application, an included angle between the extending direction of the abutting 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 abutting arm 131 extends outward from the fixing plate 12, the extending direction of the abutting arm 131 is not limited.

In this embodiment, at least two abutting portions 13 are provided, and two abutting portions 13 are uniformly distributed on the fixing member 1, preferably, four abutting arms 131 are provided, four abutting arms 131 form a circle on the fixing member 1, and in the circle, each abutting arm 131 obliquely extends in the clockwise direction, meanwhile, the shape, size and number of the abutting arms 131 correspond to the shape, size and number of the movable holes 123, and the four abutting arms 131 and the movable holes 123 are rotationally symmetrically arranged with respect to the central axis of the fixing plate 12.

The boss 132 is disposed at one end of the abutting arm 131 away from the fixed plate 12 and extends outward from the abutting arm 131, the extending direction is perpendicular to the central axial direction of the fixed plate 12, in other words, the plane of the boss 132 is parallel to the plane of the fixed plate 12, specifically, the boss 132 is a flat structure parallel to the plane of the fixed member 1, the boss 132 includes an abutting surface 133, and the abutting surface 133 is disposed at one side of the boss 132 away from the fixed plate 12 and is parallel to the plane of the fixed plate 12.

Referring to fig. 3 to 7, the retaining portion 11 includes a retaining block 111 and a guide bar 114, the retaining portion 11 extends from the edge of the fixing plate 12 to a side away from the mounting surface, that is, one end of the retaining portion 11 is fixedly connected to the edge of the fixing plate 12, and the other end away from the fixing plate 12 is provided with the retaining block 111 and the guide bar 114. In this embodiment, the clamping portion 11 extends from the outer side of the edge of the fixing plate 12 toward the direction away from the mounting surface, that is, the clamping portion 11 is disposed perpendicular to the fixing plate 12, but in other embodiments, the clamping portion 11 may also be disposed at the inner side of the edge of the fixing plate 12 as long as the clamping portion 11 is fixedly connected to the fixing plate 12 and extends from the fixing plate 12 toward the side away from the mounting surface, and no limitation is made here.

In this embodiment, the fixing plate 12 is disposed in a circular shape, the clamping portion 11 is a hook-shaped elastic arm that is suspended in the circumferential direction of the fixing member 1, the clamping portion 11 is four and is rotationally symmetric with respect to the center of the fixing plate 12, of course, in other embodiments, the number of the clamping portions 11 may be two, three or other numbers, the shape and material of the clamping portion 11 may also be set according to the actual situation, for example, the clamping portion 11 may be cylindrical or polygonal, the clamping portion 11 may be wholly made of a micro-elastic material or partially made of a micro-elastic material, and there is no limitation on the shape and material of the clamping portion 11.

The clamping block 111 is disposed at an end of the clamping portion 11 away from the fixing plate 12, the clamping block 111 extends outward from the clamping portion 11, and an angle between an extending direction of the clamping block 111 and an extending direction of the clamping portion 11 is greater than 0 ° and less than or equal to 90 °, preferably, an angle between the extending direction of the clamping block 111 and the extending direction of the clamping portion 11 is 90 °, that is, the extending direction of the clamping block 111 is perpendicular to the extending direction of the clamping portion 11.

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 in a right trapezoid or a right triangle, wherein a right-angle side is fixedly connected or integrally arranged with the clamping part 11, the other right-angle side perpendicular to the clamping part 11 is the stop surface 113, and the oblique side connecting the two right-angle sides is the guide surface 112, that is, the guide surface 112 is inclined from the clamping part 11 toward the fixing plate 12 and is connected with the stop surface 113, so that when the clamping part 11 abuts against other components, the guide surface 112 can guide the clamping part 11 to contact with other components until the clamping part 11 is arranged on the inner side or the outer side of other components; the stop surface 113 can restrict the catch 11 from being separated from other parts at will.

In this embodiment, the clamping block 111 extends from the clamping portion 11 toward the central axis of the fixing plate 12, that is, the guiding surface 112 of the clamping block 111 extends from the end of the clamping portion 11 toward the fixing plate 12, and the stop surface 113 extends toward the central axis of the fixing plate 12, but in other embodiments, the clamping block 111 may also be disposed according to practical situations, for example, the clamping block 111 extends from the clamping portion 11 toward a direction away from the central axis of the fixing plate 12; the clamping block 111 and the clamping part 11 are arranged at other angles; the clamping block 111 is only required to be fixedly connected with the clamping part 11, and the guiding surface 112 and the stopping surface 113 are arranged on the clamping block 111, which is not limited herein.

The guide strip 114 is fixedly connected to the engaging block 111 and extends outward from the engaging block 111 to form a free end, specifically, the extending direction of the guide strip 114 is perpendicular to the protruding direction of the engaging portion 11, and the angle between the extending direction of the guide strip 114 and the plane of the engaging portion 11 is greater than or equal to 0 ° and less than or equal to 90 °, which can also be understood as: the guide strips 114 extend obliquely outward from the catching blocks 111.

In this embodiment, the guiding strip 114 extends from the engaging block 111 to a direction away from the central axis of the fixing plate 12, but in other embodiments, the guiding strip 114 may also extend from the engaging block 111 to the central axis of the fixing plate 12, and meanwhile, the extending direction of the guiding strip 114 may be parallel to the plane of the retaining portion 11 or perpendicular to the plane of the retaining portion 11, which is not limited herein.

The guiding strip 114 is provided with at least one inclined surface, that is, at least one side surface of the guiding strip 114 is disposed in an inclined manner with respect to the holding portion 11, specifically, in this embodiment, the guiding strip 114 extends towards a direction away from the central axis of the fixing plate 12, and a side surface of the guiding strip 114 close to the central axis of the fixing plate 12 is an inclined surface. Of course, in other embodiments, when the guide bar 114 extends toward the direction close to the central axis of the fixing plate 12, the side of the guide bar 114 away from the central axis of the fixing plate 12 is an inclined surface; when the extending direction of the guide strip 114 is parallel to the plane of the holding portion 11, the inclined plane may be disposed close to the central axis of the fixing plate 12 or away from the central axis of the fixing plate 12, which is not limited herein.

In this embodiment, each of the two guiding strips 114 is disposed on each of the clamping portions 11, the two guiding strips 114 respectively extend outwards from two ends of the clamping block 111, and the extending directions are directions away from the central axis of the fixing plate 12.

Referring to fig. 8 to 11, in the preferred embodiment of the present application, the moving element 2 is disposed in a cylindrical shape and includes an inner shell 22, an outer shell 23, a receiving groove 24 and a locking groove 21, specifically, one end of the inner shell 22 is fixedly connected to the outer shell 23, and the outer shell 23 is enclosed outside the inner shell 22, so as to form the receiving groove 24 between the inner shell 22 and the outer shell 23 for receiving the fixing element 1. In other words, the inner housing 22 is accommodated in the outer housing 23, and the bottom end of the inner housing 22 is fixedly connected to the bottom end of the outer housing 23, and it can be said that one end of the inner housing 22 away from the fixing member 1 extends partially around and then changes direction to extend toward the fixing member 1 to form the outer housing 23, so that an accommodating groove 24 for accommodating the fixing member 1 is formed between the inner housing 22 and the outer housing 23.

The inner housing 22 includes a top plate 221, a side wall 222 and a receiving cavity 223, specifically, the top plate 221 is formed on one side of the inner housing 22 close to the fixing member 1 and is disposed in a circular shape, the side wall 222 is fixedly connected to an 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, and one side of the side wall 222 far from the top plate 221 extends to the periphery to connect the outer housing 23.

In this embodiment, when the fixing element 1 and the moving element 2 are assembled, the abutting surface 133 on the boss 132 directly contacts and abuts against the top plate 221 of the inner housing 22, so that the top plate 221 of the inner housing 22 can also serve as the abutting portion 211 abutting against the abutting surface 133.

The top plate 221 is a circular plate-shaped structure, and the top plate 221 is provided with a wire through hole 2211, the wire through hole 2211 is disposed in an elliptical shape and is disposed at a position close to an edge of the top plate 221, in this embodiment, one wire through hole 2211 is disposed, but should not be limited thereto.

One side surface of the top plate 221 close to the mounting surface and the abutting portion 13 abut against each other and the top plate 221 can slide relative to the abutting portion 13, so that the mounting guide between the stator 1 and the moving member 2 is realized. Specifically, the top plate 221 abuts against the boss 132 and can rotate relative to the boss 132, so as to achieve installation and guiding of the fixed member 1 and the moving member 2. When the installation, mounting 1 is installed on the installation face, exert the pressure towards the installation face direction to moving member 2, make moving member 2 move towards mounting 1, until roof 221 and boss 132 butt, make moving member 2 can't continue to move towards mounting 1, in order to realize spacing moving member 2, butt arm 131 has elasticity, can make and keep the same distance between moving member 2 and the mounting 1, the installer perceives the distance between moving member 2 and the mounting 1 through the change of exerting pressure, thereby realize the installation direction of lamps and lanterns 100.

The four clamping grooves 21 are arranged on the side wall 222 of the moving member 2 and are communicated with the accommodating groove 24, and the four clamping grooves 21 correspond to the clamping parts 11, so that when the clamping parts 11 are connected, at least part of the clamping parts 11 are accommodated in the clamping grooves 21, and the fixed member 1 and the moving member 2 are positioned and installed, specifically, the clamping grooves 21 are arranged on the inner shell 22 in the embodiment; of course, in other embodiments, the card slot 21 may be opened on the outer housing 23.

The clamping groove 21 is a rectangular groove and is formed in the side wall 222 of the inner shell 22 and penetrates through the side wall 222 of the inner shell 22, so that when the fixing member 1 and the moving member 2 are assembled and fixed, the clamping block 111 conveniently protrudes into the clamping groove 21; certainly, the clamping groove 21 may not penetrate through the side wall 222 of the inner housing 22, and at this time, the clamping groove 21 is a blind groove formed by sinking from the outer side wall to the inner side wall of the inner housing 22, and the clamping and fixing of the clamping block 111 and the clamping groove 21 can also be realized; of course, in other embodiments, the opening position of the card slot 21 may be set according to actual situations, for example: the clamping groove 21 can be also formed in the inner side wall or the outer side wall of the outer shell 23, and can also be formed in the inner side wall of the inner shell 22, as long as the clamping connection between the clamping block 111 and the clamping groove 21 is realized, and no limitation is made here.

The shape, size and number of the slots 21 and the locking blocks 111 correspond to each other, preferably, four slots 21 and four locking blocks 111 are provided and are rotationally symmetric with respect to the central axis of the fixing plate 12, the distance between the slots 21 and the top plate 221 is smaller than or equal to the distance between the locking blocks 111 and the fixing plate 12, preferably, the shortest distance between the locking blocks 111 and the fixing plate 12 is equal to the shortest distance between the slots 21 and the top plate 221 plus the shortest distance between the abutting surface 133 and the fixing plate 12, when the fixing plate 12 and the moving member 2 abut against each other, the plane formed by the plurality of slots 21 and the plane formed by the plurality of locking blocks 111 coincide with each other, of course, in other embodiments, the shapes, sizes and numbers of the slots 21 and the locking blocks 111 may also be set to be different, as long as it is possible to correspondingly accommodate part or all of the locking blocks 111 in the slots 21, and are not intended to be limiting in any way.

Referring to fig. 8 and 9, as a preferred embodiment of the present invention, one surface of the fixing member 1 away from the retaining portion 11 is attached to the mounting surface and passes through the mounting hole 121 to be fixedly connected to the mounting surface through the mounting member, when the fixing member 1 is connected to the moving member 2, the retaining portion 11 is accommodated in the accommodating groove 24 and at least partially abuts against the outer side wall of the inner housing 22, the engaging block 111 extends from the retaining portion 11 toward the central axis direction of the fixing member 1, the engaging groove 21 is formed on the outer side wall of the inner housing 22, the abutting portion 13 is disposed between the fixing plate 12 and the top plate 221, and applies pressure to the moving member 2, so that the abutting portion 13 and the top plate 221 abut against each other, meanwhile, the engaging block 111 is limitedly accommodated in the engaging groove 21, and the stop surface 113 abuts against the inner wall surface of the engaging groove 21, so as to achieve positioning and mounting of the fixing member 1 and the moving member 2.

Specifically, the method comprises the following steps: the shape and size of the fixed part 1 and the moving part 2 are similar, when the fixed part 1 is connected with the moving part 2, one end of the clamping part 11 far away from the fixed plate 12 is abutted against the edge of the side wall 222 of the moving part 2, the edge of the side wall 222 of the moving part 2 slides along the guide surface 112 by applying pressure to the moving part 2, the clamping part 11 is arranged at the outer side of the edge of the top plate 221 and enables the clamping blocks 111 to be abutted against the side wall 222 of the moving part 2, namely, the clamping part 11 is abutted against and attached to the outer side wall of the inner shell 22 and continuously applies pressure to the moving part 2 until the top plate 221 is abutted against the abutting part 13, then the moving part 2 is rotated left and right, the stop surface 113 is abutted against the inner wall surface of the clamping grooves 21, concretely, when the top plate 221 is abutted against the abutting part 13, the plane where the clamping blocks 111 are overlapped with the plane where the clamping grooves 21 are located, the moving part 2 is rotated left and right, and when the sound of "click" is heard, the clamping block 111 is contained in the clamping groove 21 in a limiting mode, and positioning and installation between the fixing piece 1 and the moving piece 2 are achieved.

When the spacing accommodate of joint piece 111 is in draw-in groove 21, gib block 114 part is accommodated in draw-in groove 21, namely, gib block 114 and joint piece 111's junction is accommodated in draw-in groove 21, the free end of gib block 114 is placed in the outside of draw-in groove 21 (i.e., draw-in groove 21 is kept away from to the one end that joint piece 111 was kept away from to gib block 114), exert the revolving force to moving member 2, make the free end of gib block 114 and the marginal butt of draw-in groove 21, continue to exert the revolving force to moving member 2, the edge of draw-in groove 21 moves along the inclined plane of gib block 114, until joint piece 111 leaves draw-in groove 21, in order to realize the quick dismantlement between mounting 1 and the moving member 2.

In other embodiments, when the clamping groove 21 is disposed on the outer casing 23, the clamping block 111 extends from the clamping portion 11 to a direction away from the central axis of the fixing member 1, the clamping groove 21 is disposed on the inner side wall of the outer casing 23, and during connection, the clamping portion 11 abuts against the inner side wall of the outer casing 23 to apply pressure to the moving member 2, so as to achieve detachment and installation between the fixing member 1 and the moving member 2, and further achieve tool-free maintenance between the fixing member 1 and the moving member 2.

In this embodiment, mounting 1 and moving member 2 all are cylindrical setting to realize behind mounting 1 and moving member 2 butt, moving member 2 can rotate relative mounting 1, in order to realize that moving member 2 passes through connecting device and the location installation of mounting 1, of course, in other embodiments, the shape of mounting 1 and moving member 2 also can set up according to actual conditions, for example: the shape of the moving member 2 can be square, oval, polygonal, etc., as long as it can realize that the moving member can rotate relative to the fixed member 1, and this is not limited here.

In general, when mounting, first, the mounting member is fixedly coupled to the mounting surface through the mounting hole 121, and then, aligning the moving member 2 with the fixed member 1, and applying a pressure to the moving member 2 toward the installation surface, the edge of the top plate 221 moves along the guide surface 112, so that the clamping part 11 is attached to the side wall 222 of the inner shell 22 and is accommodated in the accommodating groove 24, the pressure is continuously applied, the top plate 221 of the moving part 2 is abutted with the boss 132 of the fixed part 1, the limit of the fixed part 1 to the moving part 2 is realized, meanwhile, the plane of the plurality of clamping blocks 111 is superposed with the plane of the plurality of clamping grooves 21, and finally, the moving part 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 groove 21, and the stop surface 113 is abutted against the inner side wall of the clamping groove 21, so that the installation and the guidance of the moving member 2 are realized.

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 housing 22 can be configured according to the prior art, and will not be described in detail here, and the present specification only describes the approximate connection relationship between the light emitting module 300 and the inner housing 22, specifically: the top plate 221 of the inner housing 22 is provided with a wire passing hole 2211, the light emitting module 300 includes an LED lamp (not shown), a control component (not shown) and a light transmissive cover 3, wherein the LED lamp is connected to the control component, the control component is connected to an external power source through the wire passing hole 2211 and the through hole 122 to supply power 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 housing 22, the light transmissive cover 3 is connected to one end of the inner housing 22 far away from the fixing plate 12 to shield and seal the accommodating cavity 223, and light emitted from the LED lamp in the accommodating cavity 223 passes through the light transmissive cover 3 and is emitted to the outside.

In summary, in the mounting structure 200 of the present invention, the abutting portion 13 of the fixed member 1 abuts against the top plate 221 of the moving member 2, so that the mounting guidance of the moving member 2 is realized; the four abutting parts 13 are uniformly distributed on the fixed plate 12, so that the problem of different depths of the moving part 2 during assembly is avoided, the distance between the moving part 2 and the fixed part 1 is the same, and meanwhile, the mechanical balance between the moving part 2 and the fixed part 1 is realized; 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 part 13, elastic deformation can be generated, the abutting arm 131 is prevented from being broken, and the service life of the fixing piece 1 is prolonged; by providing the boss 132 on the abutting portion 13 and abutting the boss 132 with the top plate 221, the moving member 2 can smoothly rotate with respect to the stationary member 1, and the mounting satisfaction of the user is improved.

Further, the plurality of clamping parts 11 are abutted with the outer side wall of the inner shell 22 to realize the elastic connection between the moving part 2 and the fixed part 1; by arranging the guide surface 112 on the clamping block 111, when the clamping part 11 abuts against 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 part 11 abuts against the side wall 222 of the inner shell 22; the clamping block 111 is arranged on the clamping part 11, the stop surface 113 is arranged on the clamping block 111, and the clamping groove 21 is formed in the side wall 222 of the inner shell 22, so that the clamping block 111 can be used for being contained in the clamping groove 21 in a limiting manner, and the stop surface 113 is abutted against the inner wall surface of the clamping groove 21, so that the fixed member 1 and the moving member 2 can be positioned and installed; through set up gib block 114 on joint piece 111, and the free end of gib block 114 is not acceptd in draw-in groove 21 to when rotatory moving member 2, can make the smooth draw-in groove 21 that leaves of joint piece 111, with the quick dismantlement between realization mounting 1 and the moving member 2.

Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.

Claims (13)

1. A mounting structure characterized in that: including mounting (1) and moving member (2), mounting (1) is including outstanding card clamping part (11) that sets up, keeping away from of card clamping part (11) the one end of mounting (1) is equipped with joint piece (111), draw-in groove (21) have been seted up on lateral wall (222) of moving member (2), card clamping part (11) with lateral wall (222) at least partial butt of moving member (2), joint piece (111) are spacing to be acceptd in draw-in groove (21), with mounting (1) with moving member (2) equipment is fixed.

2. The mounting structure according to claim 1, wherein: the clamping block (111) is provided with a stop surface (113), and when the clamping block (111) is accommodated in the clamping groove (21), the stop surface (113) is abutted against the inner wall surface of the clamping groove (21).

3. The mounting structure according to claim 2, wherein: the stop surface (113) is perpendicular to the clamping part (11), an inclined guide surface (112) is further formed on the clamping block (111), the guide surface (112) is connected with the stop surface (113), so that when the moving piece (2) is inserted into the fixing piece (1), the guide surface (112) is in contact with the side wall (222) of the moving piece (2) and guides the clamping block (111) to enter the clamping groove (21) until the stop surface (113) is abutted against the inner wall surface of the clamping groove (21).

4. The mounting structure according to claim 1, wherein: the clamping part (11) further comprises a guide strip (114) connected with the clamping block (111), the extending direction of the guide strip (114) is perpendicular to the protruding direction of the clamping part (11), and the guide strip (114) partially protrudes out of the clamping groove (21) so as to guide the clamping part (11) to be screwed out of the clamping groove (21).

5. The mounting structure according to claim 4, wherein: one side of the guide strip (114) close to the clamping groove (21) is arranged in an inclined plane, and the joint of the guide strip (114) and the clamping block (111) is accommodated in the clamping groove (21).

6. The mounting structure according to claim 1, wherein: the clamping block (111) extends from the clamping part (11) towards the direction close to or far away from the central axis of the fixing part (1), the clamping groove (21) is formed in the side wall of the moving part (2), and during connection, the clamping part (11) is abutted to the side wall of the moving part (2).

7. The mounting structure according to claim 6, wherein: moving member (2) include interior casing (22), enclose and establish shell body (23) and formation of interior casing (22) periphery are in interior casing (22) with accommodation groove (24) between shell body (23), card portion (11) are acceptd in accommodation groove (24), draw-in groove (21) are seted up on the lateral wall of interior casing (22), card portion (11) with interior casing (22) joint is fixed.

8. The mounting structure according to claim 1, wherein: the clamping part (11) is an elastic arm which is arranged on the fixing part (1) in a hanging and extending mode, and at least two clamping parts (11) and the clamping grooves (21) are arranged and are in rotational symmetry.

9. The mounting structure according to claim 1, wherein: still be equipped with butt joint arm (131) on mounting (1), it is equipped with butt joint portion (221) to correspond on moving member (2), works as mounting (1) with moving member (2) equipment is fixed, butt joint arm (131) with butt joint portion (221) butt each other for joint piece (111) with draw-in groove (21) keep in the coplanar.

10. The mounting structure according to claim 9, wherein: the abutting arm (131) is an elastic arm (131) protruding from the fixed part (1) toward the moving part (2).

11. The mounting structure according to claim 10, wherein: the abutting arms (131) are provided with at least two and are evenly distributed on the fixing piece (1).

12. A lamp is arranged on a mounting surface, and is characterized in that: the mounting structure comprises a light emitting module (300) and the mounting structure as claimed in any one of claims 1 to 11, wherein the fixed member (1) is fixedly connected with a mounting surface, an accommodating cavity (223) is formed at one end of the movable member (2) far away from the fixed member (1), and the light emitting module (300) is accommodated in the accommodating cavity (223).

13. The luminaire of claim 12, wherein: fixing piece (1) is circular setting, card portion of holding (11) is equipped with a plurality ofly and is in evenly distributed on the circumference of fixing piece (1), moving member (2) are cylindric setting, work as lateral wall (222) of moving member (2) with when card portion of holding (11) is laminated, rotate moving member (2), can make joint piece (111) get into draw-in groove (21) or break away from draw-in groove (21).

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