CN110726123A

CN110726123A - Installing support and lamp assembly with same

Info

Publication number: CN110726123A
Application number: CN201810784826.XA
Authority: CN
Inventors: 黄建波; 罗永金; 李江海
Original assignee: Guangdong Zhouming Energy Conservation Technology Co Ltd; Shenzhen Zhouming Technology Co Ltd
Current assignee: Guangdong Zhouming Energy Conservation Technology Co Ltd; Shenzhen Zhouming Technology Co Ltd
Priority date: 2018-07-17
Filing date: 2018-07-17
Publication date: 2020-01-24
Anticipated expiration: 2038-07-17
Also published as: CN110726123B

Abstract

The invention relates to a mounting bracket and a lamp assembly with the same. The mounting bracket comprises a bracket body, an angle adjusting assembly, a first elastic piece, a hollow screw and a rotary inserting shaft buckle, wherein the bracket body is used for connecting a lamp, and a mounting hole is formed in the bracket body; the angle adjusting assembly is provided with a threaded hole, a stop boss is arranged on the angle adjusting assembly, and the angle adjusting assembly is used for being clamped with the lamp; the hollow screw is respectively arranged in the mounting hole and the threaded hole in a penetrating manner, and is in threaded connection with the angle adjusting assembly. When the angle of the lamp is adjusted, firstly, the angle adjusting component and the lamp are detached; then, rotating the lamp relative to the rotary inserting shaft buckle to enable the lamp to rotate to a preset angle relative to the bracket body; finally, the lamp is clamped on the angle adjusting assembly to complete adjustment of the installation angle of the lamp, the rotary inserting shaft buckle does not need to be dismounted in the whole adjusting process, and the lamp is convenient and fast to use.

Description

Installing support and lamp assembly with same

Technical Field

The invention relates to the technical field of lighting, in particular to a mounting bracket and a lamp assembly with the same.

Background

Conventional lamps use screws for fixing and adjusting the angle, such as tunnel lamps. When the lamp is installed, two persons are required to operate simultaneously, wherein one person holds the lamp by hand, and the other person locks the screw. Because lamps and lanterns pass through the screw and carry out fixed mounting, make lamps and lanterns need electrified batch operation in the installation, not only waste time and energy, increase unsafe factor of high altitude construction moreover. When the lamp is disassembled, two persons are required to work simultaneously, and the operation is complex and difficult. Therefore, the lamp has the problems of difficult and complicated assembly and disassembly.

Disclosure of Invention

Therefore, it is necessary to provide a mounting bracket and a lamp assembly having the same, aiming at the problems that the lamp is difficult to assemble and disassemble and is complex and the angle adjustment precision is low.

A mounting bracket for connecting a light fixture, comprising:

the bracket comprises a bracket body, wherein the bracket body is provided with a mounting hole;

the angle adjusting assembly is provided with a threaded hole, a stop boss is arranged on the angle adjusting assembly, and the angle adjusting assembly is used for being clamped with the lamp;

a first resilient member located within the threaded bore;

the hollow screw is respectively arranged in the mounting hole and the threaded hole in a penetrating manner, is in threaded connection with the angle adjusting assembly and is provided with a through hole; and

the rotary inserting shaft buckle penetrates through the threaded hole and the through hole, the first elastic piece is sleeved on the rotary inserting shaft buckle, the rotary inserting shaft buckle is abutted against the stop boss, and the rotary inserting shaft buckle is detachably inserted in the lamp.

In one embodiment, the angle adjusting assembly comprises an angle flange plate and a snap-fastener assembly, the threaded hole is formed in the angle flange plate, the angle flange plate is further provided with a containing groove and a plurality of limiting grooves distributed along the periphery, the containing groove is respectively communicated with the limiting grooves, the snap-fastener assembly is located in the containing groove, and the snap-fastener assembly penetrates through one of the limiting grooves and is used for being clamped with the lamp;

when the angle adjusting device is installed, firstly, the hollow screws are respectively arranged in the installation holes and the threaded holes in a penetrating manner, and the hollow screws are in threaded connection with the angle adjusting assembly, so that the angle adjusting assembly is fixedly connected with the bracket body; then the rotary inserting shaft buckle penetrates through the threaded hole and the through hole and is detachably inserted on the lamp, and the first elastic piece is positioned in the threaded hole and sleeved on the rotary inserting shaft buckle; then pressing the rotary shaft inserting buckle, wherein the first elastic piece is compressed, and two ends of the first elastic piece are respectively and elastically abutted against the inner walls of the rotary shaft inserting buckle and the threaded hole; then, rotating the rotary insert shaft buckle to a preset angle along the positive direction and loosening the rotary insert shaft buckle to enable the rotary insert shaft buckle to be abutted against the stop boss, wherein under the elastic action of the first elastic piece, the direction of the abutting force of the rotary insert shaft buckle to the stop boss is the same as the elastic direction of the first elastic piece, so that the rotary insert shaft buckle is reliably abutted against the stop boss on the angle flange plate; finally, the elastic buckle assembly is arranged in the corresponding limiting groove in a penetrating mode and is clamped with the lamp; when the lamp is disassembled, the elastic buckle assembly is firstly pressed to slide away from the limiting groove and be separated from the lamp; then pressing the rotary insert shaft buckle to enable the rotary insert shaft buckle to be separated from the stop boss; then rotating the rotary insert shaft along the reverse direction to be buckled to a preset angle; then the rotary inserting shaft buckle is loosened, and under the action of the first elastic piece, the rotary inserting shaft buckle is separated from the lamp, so that the lamp is dismounted without the help of an electric screwdriver, the lamp is dismounted by bare hands, and the whole dismounting process is convenient and simple; when the angle of the lamp is adjusted, the elastic buckle component is pressed to slide away from the limiting groove and be separated from the lamp; then, rotating the lamp relative to the rotary inserting shaft buckle to enable the lamp to rotate to a preset angle relative to the bracket body; and finally, the elastic buckle assembly slides into the corresponding limiting groove and is clamped with the lamp, so that the adjustment of the installation angle of the lamp is completed, the rotary inserting shaft buckle does not need to be dismounted in the whole adjustment process, and the lamp is convenient and quick.

In one embodiment, the elastic buckle assembly comprises a second elastic piece and an elastic buckle piece, the elastic buckle piece is connected with the end part of the second elastic piece, the second elastic piece and the elastic buckle piece are both positioned in the accommodating groove, the end part, far away from the elastic buckle piece, of the second elastic piece abuts against the inner wall of the accommodating groove, a sliding table is arranged on the elastic buckle piece, and the sliding table is arranged in one of the limiting grooves in a penetrating manner and used for being clamped with the lamp; when the elastic fastener component needs to be separated from the lamp, the elastic fastener is pressed along the positive direction of the axial direction of the second elastic piece, and the elastic fastener drives the sliding table to move so that the sliding table slides away from the limiting groove, so that the elastic fastener is separated from the lamp; when the elastic buckle assembly needs to be clamped with the lamp, the elastic buckle piece is pressed along the axial negative direction of the second elastic piece, and the elastic buckle piece drives the sliding table to move so that the sliding table slides into the limiting groove, and therefore the elastic buckle piece is clamped with the lamp.

In one embodiment, the angle flange plate is further provided with a positioning groove communicated with the accommodating groove, the end part, far away from the elastic fastener, of the second elastic part is located in the positioning groove, the axial direction of the second elastic part is overlapped with the radial direction of the threaded hole, so that the second elastic part is not easy to slip when abutted to the angle flange plate, and the second elastic part is better abutted to the angle flange plate.

In one embodiment, the mounting bracket further comprises a cover plate, the cover plate is covered on the angle flange, the cover plate is provided with an arc-shaped groove communicated with the accommodating groove, the elastic buckle part is provided with an adjusting boss, the adjusting boss is arranged in the arc-shaped groove in a penetrating manner, and the width of the arc-shaped groove in the radial direction is larger than the thickness of the adjusting boss; the width of the arc-shaped groove in the radial direction is larger than the thickness of the adjusting boss, so that the adjusting boss drives the elastic fastener to move along the axial direction of the second elastic part, the elastic fastener is pressed by the adjusting boss, the elastic fastener drives the sliding table to slide away from the limiting groove, the sliding table is separated from the lamp, and the angle of the lamp is adjusted conveniently; when the lamp rotates to a target angle relative to the rotary shaft buckle, the adjusting boss is stirred in the opposite direction, the adjusting boss drives the elastic buckle piece to move, the elastic buckle piece drives the sliding table to slide into the corresponding limiting groove, and the sliding table is connected with the lamp in a clamping mode.

In one embodiment, the snap-fit assembly is provided with a first index portion, the pointing direction of the first index portion is parallel to the radial direction of the threaded hole, so that the pointing direction of the first index portion is parallel to the radial direction of the angle flange, the threaded hole of the angle flange is simultaneously penetrated through by the rotary shaft buckle and the mounting hole of the support body, namely the threaded hole is parallel to the radial direction of the mounting hole, so that the pointing direction of the first index portion is parallel to the radial direction of the mounting hole, and a user can judge the current mounting angle of the lamp by observing the pointing direction of the first index portion.

In one embodiment, the rotary shaft-inserting buckle comprises a shaft-inserting body, a rotating part connected with the shaft-inserting body and a hook buckle connected with the rotating part, wherein the shaft-inserting body is arranged in the threaded hole and the through hole in a penetrating way, and is used for being detachably inserted in the lamp, so that the rotary shaft-inserting buckle is arranged in the threaded hole and the through hole in a penetrating way and is detachably inserted in the lamp; the hook buckle is used for abutting against the stop boss; when the angle adjusting device is installed, firstly, the hollow screws are respectively arranged in the installation holes and the threaded holes in a penetrating manner, and the hollow screws are in threaded connection with the angle adjusting assembly, so that the angle adjusting assembly is fixedly connected with the bracket body; then the inserting shaft body sequentially penetrates through the threaded hole and the through hole and is inserted into the lamp; then, the rotating part connected with the inserting shaft body is pressed to enable the first elastic piece to be compressed by the inserting shaft body, and at the moment, two ends of the first elastic piece are respectively and elastically abutted against the inserting shaft body and the inner wall of the threaded hole; then, the rotating part is rotated in the forward direction, the rotating part drives the inserting shaft body to rotate to a preset angle and loosen, and the hook buckle is abutted against the stop boss, so that the rotating inserting shaft buckle locks the first elastic element on the angle rotating assembly; when the lamp is disassembled, the angle adjusting assembly and the lamp are disassembled firstly; then the rotating part is pressed to enable the rotating part to drive the hook fastener to leave the stop boss; then rotating the rotating part in the reverse direction to a predetermined angle; then loosen the rotating part, insert the axle body under the effect of first elastic component, make and insert axle body and lamps and lanterns separation, foretell lamps and lanterns need not to carry out the dismouting with the help of the electricity criticize, realize the bare-handed dismantlement of lamps and lanterns, whole dismouting process is convenient simple.

A lamp assembly comprises a lamp and the mounting bracket in any one of the embodiments, the angle adjusting assembly is clamped with the lamp, and the rotary shaft-inserting buckle is detachably inserted in the lamp.

In one embodiment, the lamp comprises a module bracket, the module bracket is provided with a through hole and a clamping groove, and the rotary inserting shaft buckle is positioned in the through hole and is rotationally connected with the module bracket, so that the rotary inserting shaft buckle is detachably inserted into the lamp; the angle adjusting component is clamped in the clamping groove, so that the angle adjusting component is clamped with the lamp.

In one embodiment, the bracket body is provided with a groove, the module bracket penetrates through the groove, so that the module bracket is better accommodated on the bracket body, and particularly, when a first position where the module bracket is rotatably connected with the rotary shaft buckle and a second position where the module bracket is clamped with the angle adjusting assembly are respectively located on two sides of the bracket body, the size of the module bracket is larger, and the module bracket penetrates through the groove, so that the structure of the whole lamp assembly is more compact.

The mounting bracket and the lamp component with the mounting bracket are characterized in that the bracket body is fixed at a target position firstly, for example, the bracket body is fixed at the target position through an expansion screw, and then the lamp is connected to the bracket body, so that the lamp can be mounted by a single person; when the angle adjusting device is installed, firstly, the hollow screws are respectively arranged in the installation holes and the threaded holes in a penetrating manner, and the hollow screws are in threaded connection with the angle adjusting assembly, so that the angle adjusting assembly is fixedly connected with the bracket body; then the rotary inserting shaft buckle penetrates through the threaded hole and the through hole and is detachably inserted on the lamp, and the first elastic piece is positioned in the threaded hole and sleeved on the rotary inserting shaft buckle; then pressing the rotary shaft inserting buckle, wherein the first elastic piece is compressed, and two ends of the first elastic piece are respectively and elastically abutted against the inner walls of the rotary shaft inserting buckle and the threaded hole; then, rotating the rotary insert shaft buckle to a preset angle along the positive direction and loosening the rotary insert shaft buckle to enable the rotary insert shaft buckle to be abutted against the stop boss, wherein under the elastic action of the first elastic piece, the direction of the abutting force of the rotary insert shaft buckle on the stop boss is the same as the elastic direction of the first elastic piece, so that the rotary insert shaft buckle is reliably abutted against the stop boss; finally, clamping the angle adjusting assembly with the lamp; when the lamp is disassembled, the angle adjusting assembly and the lamp are disassembled firstly; then pressing the rotary insert shaft buckle to enable the rotary insert shaft buckle to be separated from the stop boss; then rotating the rotary insert shaft along the reverse direction to be buckled to a preset angle; then the rotary inserting shaft buckle is loosened, and under the action of the first elastic piece, the rotary inserting shaft buckle is separated from the lamp, so that the lamp is dismounted without the help of an electric screwdriver, the lamp is dismounted by bare hands, and the whole dismounting process is convenient and simple; when the angle of the lamp is adjusted, firstly, the angle adjusting component and the lamp are detached; then, rotating the lamp relative to the rotary inserting shaft buckle to enable the lamp to rotate to a preset angle relative to the bracket body; finally, the lamp is clamped on the angle adjusting assembly to complete adjustment of the installation angle of the lamp, the rotary inserting shaft buckle does not need to be dismounted in the whole adjusting process, and the lamp is convenient and fast to use.

Drawings

FIG. 1 is a schematic view of a lamp assembly according to an embodiment;

FIG. 2 is an exploded view of a mounting bracket of the lamp assembly of FIG. 1;

FIG. 3 is a partial schematic view of the lamp assembly shown in FIG. 1;

FIG. 4 is an enlarged view of a portion of the lamp assembly shown in FIG. 3 at A;

FIG. 5 is a schematic view of an angled flange of a mounting bracket of the lamp assembly of FIG. 2;

FIG. 6 is a schematic view of a spring assembly of the mounting bracket of the lamp assembly of FIG. 2;

FIG. 7 is a cross-sectional view of the lamp assembly shown in FIG. 1;

FIG. 8 is an enlarged view of the lamp assembly shown in FIG. 7 at point B;

FIG. 9 is a schematic view of a swivel bayonet catch of the mounting bracket of the lamp assembly of FIG. 1;

FIG. 10 is a schematic view of an installation angle of the lamp assembly shown in FIG. 1;

FIG. 11 is a schematic view of another installation angle of the lamp assembly shown in FIG. 1.

Detailed Description

To facilitate an understanding of the present invention, a mounting bracket and a lamp assembly having the same will be described more fully below with reference to the accompanying drawings. The drawings show preferred embodiments of a mounting bracket and a lamp assembly having the mounting bracket. However, the mounting bracket and the light fixture assembly having the same may be implemented in many different forms and are not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the mounting bracket and the lamp assembly having the mounting bracket.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the mounting bracket and the lamp assembly having the mounting bracket is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

For example, an installation bracket comprises a bracket body, an angle adjusting assembly, a first elastic piece, a hollow screw and a rotary shaft inserting buckle, wherein the bracket body is used for connecting a lamp, and the bracket body is provided with an installation hole; the angle adjusting assembly is provided with a threaded hole, a stop boss is arranged on the angle adjusting assembly, and the angle adjusting assembly is used for being clamped with the lamp; the first elastic piece is positioned in the threaded hole; the hollow screw is respectively arranged in the mounting hole and the threaded hole in a penetrating manner, is in threaded connection with the angle adjusting assembly and is provided with a through hole; the rotary shaft inserting buckle penetrates through the threaded hole and the through hole, the first elastic piece is sleeved on the rotary shaft inserting buckle, the rotary shaft inserting buckle is abutted against the stop boss, and the rotary shaft inserting buckle is detachably inserted in the lamp.

As shown in fig. 1 and 2, the mounting bracket 100 of an embodiment includes a bracket body 110, an angle adjustment assembly 120, a first elastic member 130, a hollow screw 140, and a rotary shaft buckle 150.

The bracket body 110 is used for connecting the lamp 300, and in the embodiment, the bracket body 110 is used for being fixedly connected to a wall, such as being fastened to the wall through expansion screws.

As shown in fig. 2, the angle adjustment assembly 120 is opened with a threaded hole 121. The hollow screw 140 is respectively inserted into the mounting hole 111 and the threaded hole 121, and the hollow screw 140 is in threaded connection with the angle adjusting assembly 120, so that the angle adjusting assembly 120 and the bracket body 110 are fixedly connected together through the hollow screw 140. The angle adjustment assembly 120 is provided with a stop boss 122, and in this embodiment, the stop boss 122 is disposed on an outer wall of the angle adjustment assembly 120. Further, a stop boss 122 is provided at the periphery of the angle adjustment assembly 120. In other embodiments, the stop boss 122 may also be disposed on the inner wall of the angle adjustment assembly 120 and abut against the rotary shaft buckle 150. The angle adjusting assembly 120 is connected with the lamp 300 in a clamping manner, so that the angle adjusting assembly 120 and the lamp 300 can be quickly disassembled and assembled.

The first elastic element 130 is located in the threaded hole 121 and abuts against the angle adjusting assembly 120. The hollow screw 140 is provided with a through hole 142. The rotary shaft-inserting buckle 150 is arranged in the threaded hole 121 and the through hole 142 in a penetrating manner. The first elastic member 130 is sleeved on the rotary shaft inserting buckle 150, so that two ends of the first elastic member 130 are respectively abutted against the rotary shaft inserting buckle 150 and the angle adjusting assembly 120. Referring to fig. 4 and 5, the rotary shaft-inserting fastener 150 abuts against the stop boss 122, and the rotary shaft-inserting fastener 150 is detachably inserted into the lamp 300, so that the angle adjusting assembly, the dial and the lamp are fixedly connected into a whole through the rotary shaft-inserting fastener 150. In one embodiment, the first elastic member 130 is a spring or an elastic glue, and in this embodiment, the first elastic member 130 is a spring.

In the mounting bracket 100, the bracket body 110 is firstly fixed at the target position, for example, the bracket body 110 is fixed at the target position by an expansion screw, and then the lamp 300 is connected to the bracket body 110, so that the lamp 300 can be mounted by a single person. When the angle adjusting device is installed, firstly, the hollow screw 140 is respectively arranged in the installation hole 111 and the threaded hole 121 in a penetrating manner, and the hollow screw 140 is in threaded connection with the angle adjusting component 120, so that the angle adjusting component 120 is fixedly connected with the dial 110 b; then, the rotary shaft buckle 150 is inserted into the threaded hole 121 and the through hole 142 and detachably plugged onto the lamp 300, and the first elastic element 130 is located in the threaded hole 121 and sleeved on the rotary shaft buckle 150; then, the rotary shaft inserting buckle is pressed, at the moment, the first elastic piece 130 is compressed, and two ends of the first elastic piece 130 are respectively and elastically abutted against the inner walls of the rotary shaft inserting buckle 150 and the threaded hole 121; then, the rotating shaft-inserting buckle 150 is rotated to a preset angle along the positive direction and is loosened, so that the rotating shaft-inserting buckle 150 is abutted against the stop boss 122, under the elastic action of the first elastic element 130, the direction of the abutting force of the rotating shaft-inserting buckle 150 on the stop boss 122 is the same as the elastic direction of the first elastic element 130, and the rotating shaft-inserting buckle 150 is reliably abutted against the stop boss 122; finally, the angle adjustment assembly 120 is clamped with the lamp 300. When disassembling, the angle adjusting assembly 120 and the lamp 300 are disassembled first; then, the rotary insert shaft fastener 150 is pressed to make the rotary insert shaft fastener 150 leave the stop boss 122; then rotating the rotary shaft inserting buckle 150 in the reverse direction to a preset angle; then, the rotary inserting shaft fastener 150 is loosened, the rotary inserting shaft fastener 150 is separated from the lamp 300 under the action of the first elastic piece 130, the lamp 300 is not required to be disassembled and assembled by means of an electric screwdriver, the lamp 300 is disassembled by hands, and the whole disassembling and assembling process is convenient and simple. When adjusting the angle of the lamp 300, first, the angle adjusting assembly 120 and the lamp 300 are detached; then, the lamp 300 is rotated relative to the rotary shaft inserting buckle 150, so that the lamp 300 is rotated to the corresponding angle scale mark 113 relative to the dial 110 b; finally, the lamp 300 is clamped on the angle adjusting component 120 to complete the adjustment of the installation angle of the lamp 300, and the rotating shaft buckle 150 does not need to be dismounted in the whole adjusting process, so that the lamp is convenient and quick. Because the angle scale mark 113 is arranged on the dial 110b, the lamp 300 is ensured to rotate to the preset angle scale mark 113 quickly and accurately relative to the rotary inserting shaft buckle 150, the defect that the angle adjustment of the traditional lamp 300 is completely judged by human eyes is overcome, and an installer only needs to rotate the currently installed lamp 300 to the same angle scale mark 113 as the adjacent lamp 300 relative to the rotary inserting shaft buckle 150, so that the currently installed lamp 300 and other adjacent lamps 300 are ensured to be on the same horizontal line, and the lamp 300 is quickly and accurately adjusted in angle.

As shown in fig. 2, 5 and 6, in one embodiment, the angle adjustment assembly 120 includes an angle flange 120a and a snap assembly 120 b. The threaded hole 121 is opened in the angle flange 120 a. The angle flange 120a further defines a receiving groove 123 and a plurality of limiting grooves 124 distributed along the periphery. The accommodating grooves 123 are respectively communicated with the plurality of limiting grooves 124. The elastic buckle component 120b is located in the accommodating groove 123, and the elastic buckle component 120b penetrates through one of the limiting grooves 124 and is used for being clamped with the lamp 300. The stop boss 122 is disposed on the angle flange 120 a.

During installation, firstly, the hollow screw 140 is respectively arranged in the installation hole 111 and the threaded hole 121 in a penetrating manner, and the hollow screw 140 is in threaded connection with the angle adjusting component 120, so that the angle adjusting component 120 is fixedly connected with the bracket body; then, the rotary shaft buckle 150 is inserted into the threaded hole 121 and the through hole 142 and detachably plugged onto the lamp 300, and the first elastic element 130 is located in the threaded hole 121 and sleeved on the rotary shaft buckle 150; then, the rotary shaft inserting buckle is pressed, at the moment, the first elastic piece 130 is compressed, and two ends of the first elastic piece 130 are respectively and elastically abutted against the inner walls of the rotary shaft inserting buckle 150 and the threaded hole 121; then, the rotating shaft inserting buckle 150 is rotated to a preset angle along the positive direction and is loosened, so that the rotating shaft inserting buckle 150 is abutted against the stop boss 122, under the elastic action of the first elastic piece 130, the direction of the abutting force of the rotating shaft inserting buckle 150 on the stop boss 122 is the same as the elastic direction of the first elastic piece 130, and the rotating shaft inserting buckle 150 is reliably abutted against the stop boss 122 on the angle flange plate 120 a; finally, the elastic buckle assembly 120b is inserted into the corresponding limiting groove 124 and is clamped with the lamp 300. When disassembling, firstly, the elastic buckle component 120b is pressed to slide away from the limiting groove 124 and separate from the lamp 300; then, the rotary insert shaft fastener 150 is pressed to make the rotary insert shaft fastener 150 leave the stop boss 122; then rotating the rotary shaft inserting buckle 150 in the reverse direction to a preset angle; then the rotary inserting shaft fastener 150 is loosened, the rotary inserting shaft fastener 150 is separated from the lamp 300 under the action of the first elastic piece 130, the lamp 300 is dismounted without the help of an electric screwdriver, the lamp 300 is dismounted by bare hands, and the whole dismounting process is convenient and simple; when the angle of the lamp 300 is adjusted, the elastic buckle component 120b is pressed to slide away from the limiting groove 124 and separate from the lamp 300; then, the lamp 300 is rotated relative to the rotary shaft inserting buckle 150, so that the lamp 300 is rotated to a preset angle relative to the bracket body; finally, the elastic buckle assembly 120b slides into the corresponding limiting groove 124 and is clamped with the lamp 300, so that the adjustment of the installation angle of the lamp 300 is completed, the rotary inserting shaft buckle 150 does not need to be dismounted in the whole adjusting process, and the lamp is convenient and quick.

In this embodiment, the plurality of limiting grooves 124 are circumferentially spaced apart from each other along the angular flange 120a, so that the corresponding angle of the snap assembly 120b inserted into the limiting groove 124 is uniform, and the installation angle of the lamp 300 can be adjusted conveniently.

As shown in fig. 1, the bracket body 110 further includes an upper wall bracket 110a and a dial 110b connected to each other, the upper wall bracket 110a is used for being fixedly connected to a wall, the dial 110b is provided with a mounting hole 111, and the dial 110b is provided with a plurality of angle scale lines 113 distributed around the mounting hole 111. Because the angle scale mark 113 is arranged on the dial 110b, the lamp 300 is ensured to rotate to the preset angle scale mark 113 quickly and accurately relative to the rotary inserting shaft buckle 150, the defect that the angle adjustment of the traditional lamp 300 is completely judged by human eyes is overcome, and an installer only needs to rotate the currently installed lamp 300 to the same angle scale mark 113 as the adjacent lamp 300 relative to the rotary inserting shaft buckle 150, so that the currently installed lamp 300 and other adjacent lamps 300 are ensured to be on the same horizontal line, and the lamp 300 is quickly and accurately adjusted in angle.

In the present embodiment, the upper wall bracket 110a and the dial 110b are integrally formed, and particularly, the upper wall bracket 110a and the dial 110b are integrally formed through a bending process, so that the structure of the bracket body is compact. In other embodiments, the upper wall bracket 110a and the dial 110b may be formed separately and fixedly connected by welding. As shown in fig. 3, for example, the dial 110b is disposed perpendicular to the edge of the upper wall bracket 110 a. In one embodiment, the upper wall bracket 110a includes a main base 111a and a fixed bending plate 112a connected to each other, the dial 110b is vertically disposed on a side of the main base 111a facing away from the fixed bending plate 112a, and an expansion screw is inserted through the fixed bending plate 112a and fixed to the wall, so that the fixed bending plate 112a is fixed to the wall. In the present embodiment, the main seat 111a, the fixed bent plate 112a, and the dial 110b are integrally formed, so that the stand body 110 is compact in structure.

In the present embodiment, a plurality of angle graduation marks 113 are distributed around the circumference of the mounting hole 111 at intervals. In one embodiment, the angular scale 113 has a value ranging from-60 to 60, i.e., the angular scale 110b has an angular value ranging from-60 to 60, i.e., the lamp 300 rotates relative to the upper wall bracket 110 by an angle ranging from-60 to 60. In other embodiments, the numerical range of the angle scale 113 is set according to actual needs. For example, the value between two adjacent angle marks 113 is 10 °.

In one embodiment, the dial 110b is a semi-circular structure. In one embodiment, the angle flange 120a is a semicircular structure, and the projection of the angle flange 120a on the plane of the dial 110b is staggered with the scale line of the dial 110b, so that the angle flange 120a is not easy to shield the scale line of the dial 110b when being fixedly connected to the dial 110b through the hollow screw 140, thereby the overall structure of the mounting bracket 100 is more reasonable, the distribution range of the scale line of the dial 110b can be maximized, and the requirement of the lamp 300 for adjusting the angle in a large range can be favorably met. In one embodiment, the stop boss 122 is disposed on the periphery of the angle flange 120a, and the stop boss 122 is disposed adjacent to the threaded hole 121, so that the rotary shaft-inserting buckle 150 is easily abutted against the stop boss 122 when inserted into the threaded hole 121.

As shown in fig. 6 and 7, in one embodiment, the latch assembly 120b includes a second elastic member 125 and a latch member 126. The elastic fastener 126 is connected to an end of the second elastic member 125, and both the second elastic member 125 and the elastic fastener 126 are located in the receiving groove 123. The end of the second elastic element 125 far from the elastic element 126 abuts against the inner wall of the receiving groove 123. Referring to fig. 8, a sliding table 126a is disposed on the elastic fastener 126, and the sliding table is inserted into one of the limiting grooves 124 and is used for being clamped with the lamp 300. When the snap assembly 120b needs to be separated from the lamp 300, the snap member 126 is pressed along the positive axial direction of the second elastic member 125, that is, the snap member 126 is pressed along the direction toward the inner side of the receiving groove 123, and the snap member 126 drives the sliding table to move so that the sliding table slides away from the limiting groove 124, so that the snap member 126 is separated from the lamp 300. When the elastic buckle assembly 120b needs to be connected with the lamp 300 in a clamping manner, the elastic buckle 126 is pressed along the axial negative direction of the second elastic element 125, that is, the elastic buckle is pressed towards the inner side of the accommodating groove, the elastic buckle is loosened at the position of the limiting groove to be inserted, the second elastic element pushes the elastic buckle to move towards the limiting groove to be inserted, and the elastic buckle 126 drives the sliding table to move so that the sliding table slides into the limiting groove 124, so that the elastic buckle 126 is connected with the lamp 300 in a clamping manner.

In this embodiment, the second elastic element 125 and the elastic fastening element 126 are welded together, so that the elastic fastening element 126 and the second elastic element 125 are firmly connected. In other embodiments, the second elastic member 125 and the elastic fastener 126 may be glued together. In one embodiment, the second elastic member 125 is a spring or an elastic rubber, and in this embodiment, the second elastic member 125 is a spring, so that the second elastic member 125 has better stress strength and wear resistance. In this embodiment, the sliding table is disposed on a side of the elastic fastener 126 away from the second elastic member 125, so that the sliding table can slide into the limiting groove 124 conveniently.

As shown in fig. 8, in one embodiment, the angle flange 120a further defines a positioning groove 127 communicating with the receiving groove 123, and an end of the second elastic element 125 away from the elastic fastening element 126 is located in the positioning groove 127, so that the second elastic element 125 is not easy to slip when abutting against the angle flange 120a, and the second elastic element 125 is better abutted against the angle flange 120 a. The axial direction of the second elastic element 125 coincides with the radial direction of the threaded hole 121, that is, the elastic expansion direction of the second elastic element 125 coincides with the radial direction of the threaded hole 121, so that the direction of the abutting force of the second elastic element 125 against the inner wall of the accommodating groove 123 coincides with the radial direction of the threaded hole 121. In this embodiment, the positioning slot 127 is a circular slot, and the positioning slot 127 is adapted to the shape of the second elastic member 125, so that the second elastic member 125 is better positioned on the angle flange 120 a.

In one embodiment, as shown in fig. 2 and 4, the mounting bracket 100 further includes a cover plate 160, and the cover plate 160 is disposed over the angled flange 120 a. The cover plate 160 is provided with an arc-shaped groove 162 communicated with the accommodating groove 123, please refer to fig. 6, the elastic buckle 126 is provided with an adjusting boss 126b, and the adjusting boss 126b penetrates through the arc-shaped groove 162. The width in the radial direction of the arc-shaped groove 162 is greater than the thickness of the adjustment boss 126 b. In this embodiment, the radial movement displacement of the adjusting boss 126b in the arc-shaped groove 162 is greater than or equal to the length of the sliding table extending out of the limiting groove 124, and when the adjusting boss 126b is pressed in the axial direction of the second elastic member 125, the adjusting boss 126b drives the sliding table to completely slide away from the current limiting groove 124, so that the sliding table can be switched to other limiting grooves 124, and the angle adjustment of the lamp 300 is completed.

Because the width of the arc-shaped groove 162 in the radial direction is greater than the thickness of the adjusting boss 126b, and the radial movement displacement of the adjusting boss 126b in the arc-shaped groove 162 is greater than or equal to the length of the sliding table extending out of the limit groove 124, the adjusting boss 126b drives the elastic fastener 126 to move axially along the second elastic member 125, the elastic fastener 126 is pressed by the adjusting boss 126b, the elastic fastener 126 drives the sliding table to slide away from the limit groove 124, the sliding table is separated from the lamp 300, and the angle of the lamp 300 is adjusted conveniently; when the lamp 300 rotates to a target angle relative to the rotating shaft fastener, the adjusting boss 126b is shifted in the opposite direction, so that the adjusting boss 126b drives the elastic fastener 126 to move, and the elastic fastener 126 drives the sliding table to slide into the corresponding limiting groove 124, so that the sliding table is clamped with the lamp 300.

As shown in fig. 2, in one embodiment, the mounting bracket 100 further includes a locking screw 170, and the cover plate 160 has a connecting hole 164. Referring to fig. 5, the angle flange 120a is provided with a locking hole 121a corresponding to the connecting hole 164, and the locking screw 170 is respectively inserted into the connecting hole 164 and the locking hole 121a, so that the cover plate 160 is firmly connected to the angle flange 120 a. In other embodiments, the cover plate 160 and the angled flange 120a may be secured together by a snap fit connection, thereby providing a more compact mounting bracket 100.

As shown in fig. 6, in one embodiment, the snap-fit assembly 120b is provided with a first index portion 122b, the pointing direction of the first index portion 122b is parallel to the radial direction of the threaded hole 121, so that the pointing direction of the first index portion 122b is parallel to the radial direction of the angle flange 120a, since the shaft-inserting buckle 150 is rotated while passing through the threaded hole 121 of the angle flange 120a and the mounting hole 111 of the bracket body, that is, the threaded hole 121 is parallel to the radial direction of the mounting hole 111, so that the pointing direction of the first index portion 122b is parallel to the radial direction of the mounting hole 111, the user can determine the mounting angle of the current lamp 300 by observing the pointing direction of the first index portion 122 b. When the snap-lock assembly 120b needs to be separated from the lamp 300, the snap-lock member 126 is pressed along the positive axial direction of the second elastic member 125, and the snap-lock member 126 drives the sliding table to move so that the sliding table slides away from the limiting groove 124, so that the snap-lock member 126 is separated from the lamp 300. When the elastic buckle assembly 120b needs to be clamped with the lamp 300, the elastic buckle 126 is pressed along the axial negative direction of the second elastic element 125, and the elastic buckle 126 drives the sliding table to move so that the sliding table slides into the limiting groove 124, so that the elastic buckle 126 is clamped with the lamp 300.

In one embodiment, the latch assembly 120b includes a second elastic member 125 and a latch member 126. The elastic fastener 126 is connected to an end of the second elastic member 125, and both the second elastic member 125 and the elastic fastener 126 are located in the receiving groove 123. The end of the second elastic element 125 far from the elastic element 126 abuts against the inner wall of the receiving groove 123. The elastic fastener 126 is provided with a sliding table, and the sliding table is arranged in one of the limiting grooves 124 in a penetrating manner and is used for being clamped with the lamp 300. The axial direction of the second elastic element 125 coincides with the radial direction of the threaded hole 121, so that the direction of the abutting force of the second elastic element 125 against the inner wall of the accommodating groove 123 coincides with the radial direction of the threaded hole 121. The mounting bracket 100 further includes a cover plate 160, wherein the cover plate 160 covers the angled flange 120 a. The cover plate 160 is provided with an arc-shaped groove 162 communicated with the accommodating groove 123, the elastic fastener 126 is provided with an adjusting boss 126b, and the adjusting boss 126b penetrates through the arc-shaped groove 162. The width in the radial direction of the arc-shaped groove 162 is greater than the thickness of the adjustment boss 126 b. The first index portion 122b is disposed on the snap member 126, and the first index portion 122b and the adjusting boss 126b are disposed on the same side of the snap member 126. The first indicator portion 122b is adjacent to the adjusting boss 126b, and the first indicator portion 122b is exposed in the arc-shaped groove 162. The pointing direction of the first indicator portion 122b is parallel to the radial direction of the threaded hole 121, so that the pointing direction of the first indicator portion 122b is parallel to the radial direction of the angle flange 120a, the threaded hole 121 of the angle flange 120a is simultaneously penetrated through by the rotary shaft-inserting buckle 150 and the mounting hole 111 of the bracket body, that is, the threaded hole 121 is parallel to the radial direction of the mounting hole 111, so that the pointing direction of the first indicator portion 122b is parallel to the radial direction of the mounting hole 111, and a user can determine the mounting angle of the current lamp 300 by observing the pointing direction of the first indicator portion 122 b.

In the present embodiment, the first index portion 122b is formed with an index groove. In one embodiment, the index slot is a triangular structure. In one embodiment, the index groove has a trapezoidal structure; the bracket body 110 includes an upper wall bracket 110a and a dial 110b connected to each other, the upper wall bracket 110a is used for being fixedly connected to a wall, the dial 110b is provided with a mounting hole 111, the dial 110b is provided with a plurality of angle scale lines 113 distributed around the mounting hole 111, so that the indication direction of the first indicator 122b coincides with the axial direction of the second elastic member 125, that is, the indication direction of the first indicator 122b is parallel to the radial direction of the mounting hole 111, and thus the indication direction of the first indicator 122b corresponds to the angle scale lines 113, which is convenient for a user to read the currently indicated angle of the first indicator 122b, and thus the user can quickly know the current mounting angle of the lamp 300. It is understood that in other embodiments, the first index portion 122b is not limited to the groove-like structure. In one embodiment, the first index portion 122b is provided with an index boss. In one embodiment, the index boss is a triangular structure or a trapezoidal structure or other structures.

As shown in fig. 9, in one embodiment, the rotary shaft inserting buckle 150 includes a shaft inserting body 150a, a rotary part 150b connected to the shaft inserting body 150a, and a hook 150c connected to the rotary part 150 b. Referring to fig. 2, the shaft body 150a is inserted into the threaded hole 121 and the through hole 142, and the shaft body 150a is detachably inserted into the lamp 300, so that the rotary shaft buckle 150 is inserted into the threaded hole 121 and the through hole 142 and detachably inserted into the lamp 300. The hook 150c is used for abutting against the stop boss 122.

During installation, firstly, the hollow screw 140 is respectively arranged in the installation hole 111 and the threaded hole 121 in a penetrating manner, and the hollow screw 140 is in threaded connection with the angle adjusting component 120, so that the angle adjusting component 120 is fixedly connected with the bracket body; then, the inserting shaft body 150a sequentially penetrates through the threaded hole 121 and the through hole 142 and is inserted into the lamp 300; then, the rotating part 150b connected with the shaft inserting body 150a is pressed to compress the first elastic element 130 by the shaft inserting body 150a, and at the moment, two ends of the first elastic element 130 respectively and elastically abut against the inner walls of the shaft inserting body 150a and the threaded hole 121; then, the rotating portion 150b is rotated in the forward direction, the rotating portion 150b drives the shaft body 150a to rotate to a predetermined angle and release, so that the hook 150c abuts against the stop boss 122, and the rotating shaft 150 locks the first elastic element 130 on the angle rotating assembly.

When disassembling, the angle adjusting assembly 120 and the lamp 300 are disassembled first; then, the rotating part 150b is pressed to make the rotating part 150b drive the hook fastener 150c to leave the stop boss 122; and then rotates the rotation part 150b in the reverse direction to a predetermined angle; then, the rotating part 150b is loosened, the inserting shaft body 150a is separated from the lamp 300 under the action of the first elastic element 130, the lamp 300 is not required to be disassembled and assembled by means of an electric screwdriver, the lamp 300 is disassembled by hands, and the whole disassembling and assembling process is convenient and simple. In this embodiment, the shaft inserting body 150a, the rotating portion 150b and the hook 150c are integrally formed, and in one embodiment, the shaft inserting body 150a, the rotating portion 150b and the hook 150c are integrally injection molded, so that the rotary shaft inserting buckle 150 has a compact structure and a low manufacturing cost. In other embodiments, the shaft body 150a, the rotating part 150b and the hook 150c may be formed separately and fixed together by welding or gluing.

As shown in fig. 1, the present invention also provides a lamp assembly 10. The lamp assembly 10 includes a lamp 300 and the mounting bracket 100 according to any of the above embodiments, the angle adjustment assembly 120 is connected to the lamp 300 in a snap-fit manner, and the rotary shaft-inserting buckle 150 is detachably inserted into the lamp 300.

As shown in fig. 8, in one embodiment, the lamp 300 includes a module holder 310, the module holder 310 is provided with a through hole 312 and a locking groove 314, and the rotary shaft buckle 150 is located in the through hole 312 and rotatably connected to the module holder 310, so that the rotary shaft buckle 150 is detachably connected to the lamp 300. The angle adjustment assembly 120 is clamped in the clamping groove 314, so that the angle adjustment assembly 120 is clamped with the lamp 300. Referring also to fig. 11, in one embodiment, the light fixture 300 further includes a light fixture body 320, and the light fixture body 320 is mounted on a side of the module holder 310 facing away from the holder body 110.

Referring to fig. 3, in this embodiment, the module holder 310 includes a module holder main body 310a and an extending portion 310b connected to the module holder main body 310a, the through hole 312 and the locking groove 314 are both opened on the extending portion 310b, and the sliding table 126a is inserted into the locking groove 314. The rotary inserting shaft buckle sequentially penetrates through the threaded hole, the through hole and the penetrating hole, and the rotary inserting shaft buckle penetrates through the threaded hole and the through hole and can be detachably inserted into the lamp. In the present embodiment, the lamp body 320 is mounted on the module holder main body 310 a. In one embodiment, the extension portion 310b is bent, and the engaging groove 314 is opened at an end of the extension portion 310b far from the module support body 310a, so that the module support 310 is engaged with the angle adjustment assembly 120.

In one embodiment, the module bracket main body 310a is provided with a second index portion 313, and the second index portion 313 is oriented in parallel with the radial direction of the mounting hole 111. Further, the support body 110 includes an upper wall support 110a and a dial 110b that are connected, the upper wall support 110a is used for being fixedly connected to a wall, a mounting hole 111 is opened on the dial 110b, a plurality of angle scale lines 113 distributed around the mounting hole 111 are arranged on the dial 110b, so that the second index portion 313 points to the angle scale lines 113 on the dial 110b, and a user can judge the current installation angle of the lamp 300 by observing the direction of the first index portion 122b, thereby the installation angle of the lamp 300 can be conveniently and quickly read and adjusted. The direction of the second indicator part is the same as that of the first indicator part, the direction of the first indicator part and that of the second indicator part pass through one of the angle scale marks, and a user can judge the installation angle of the current lamp through a connecting line of the first indicator part and the second indicator part, so that the lamp is convenient and quick.

In the present embodiment, the second index portion 313 is formed with an index groove. In one embodiment, the index slot is a triangular structure. In one embodiment, the indicating groove has a trapezoid structure, such that the indicating direction of the second indicating portion 313 coincides with the axial direction of the second elastic member 125, that is, the indicating direction of the second indicating portion 313 is parallel to the radial direction of the mounting hole 111, such that the indicating direction of the second indicating portion 313 corresponds to the angle scale 113, which is convenient for a user to read the currently indicated angle of the second indicating portion 313, and thus the user can quickly know the current mounting angle of the lamp 300. It is understood that in other embodiments, the second index 313 is not limited to a slot-like configuration. In one embodiment, the second index portion 313 is provided with an index boss. In one embodiment, the index boss is a triangular structure or a trapezoidal structure or other structures.

In one embodiment, the angle adjustment assembly 120 includes an angle flange 120a and a snap assembly 120 b. The threaded hole 121 is opened in the angle flange 120 a. The angle flange 120a further defines a receiving groove 123 and a plurality of limiting grooves 124 distributed along the periphery. The accommodating grooves 123 are respectively communicated with the plurality of limiting grooves 124. The snap-fastener assembly 120b includes a second elastic member 125 and a snap-fastener 126, the snap-fastener 126 is connected to an end of the second elastic member 125, and the second elastic member 125 and the snap-fastener 126 are both located in the receiving groove 123. The end of the second elastic element 125 far from the elastic element 126 abuts against the inner wall of the receiving groove 123. The elastic fastener 126 is provided with a sliding table 126a, and the sliding table is arranged in one of the limiting grooves 124 in a penetrating manner and is clamped with the clamping groove 314. The axial direction of the second elastic element 125 coincides with the radial direction of the threaded hole 121, so that the direction of the abutting force of the second elastic element 125 against the inner wall of the accommodating groove 123 coincides with the radial direction of the threaded hole 121. The stop boss 122 is disposed on the angle flange 120 a. The rotary shaft buckle 150 is located in the through hole 312 and rotatably connected with the module bracket 310, so that the rotary shaft buckle 150 can be detachably plugged on the lamp 300.

Referring to fig. 3 again, in one embodiment, the bracket body 110 is provided with a groove 115, the module bracket 310 is inserted into the groove 115, so that the module bracket 310 is better accommodated on the bracket body 110, and particularly, when a first position where the module bracket 310 is rotatably connected to the rotary shaft buckle 150 and a second position where the module bracket 310 is clamped to the angle adjusting assembly 120 are respectively located at two sides of the bracket body 110, the size of the module bracket 310 is larger, and the module bracket 310 is inserted into the groove, so that the structure of the entire lamp assembly 10 is more compact. In the present embodiment, the groove is opened on the main seat 111 a.

The module support 310 is rotatably connected with the rotary inserting shaft buckle 150 by the matched and inserting of the rotary inserting shaft buckle 150 and the angle flange 120a, and the module support 310 is clamped with the elastic buckle in an elastic buckling mode of the angle flange 120a and the elastic buckle, so that the module support 310 is fixed and the angle is adjusted.

The following description will be given by way of example to the specific mounting principle, dismounting principle and angle adjustment principle of the lamp assembly:

mounting principle of the lamp assembly 10: the rotary shaft inserting buckle 150 is pressed and rotated counterclockwise to be hooked and fixed with the stop boss 122, and the rotary shaft inserting buckle 150 penetrates through the module support 310 to position the module support 310. The spring clip 126 is pulled downward and springs back into the latching groove 314, so that the spring clip 126 is latched to the module holder 310.

Disassembly principle of the lamp assembly 10: the elastic fastener 126 is pulled downward until the elastic fastener 126 is separated from the slot 314 to release the elastic fastener 126, the rotary shaft inserting buckle 150 is pressed and rotated clockwise to release the stop boss 122, the rotary shaft inserting buckle 150 retreats under the action of the first elastic element 130, the rotary shaft inserting buckle 150 retreats completely under the action of the elastic force of the first elastic element 130, and the module support 310 can be taken down at this time.

Angle adjustment principle of the lamp assembly 10: as shown in fig. 10, in one embodiment, the light fixture 300 is mounted up-regulated by 30 °: the elastic fastener 126 is pulled away from the bracket clamping groove 314 and slides away from the limiting groove 124, the elastic fastener 126 is loosened, the elastic fastener 126 rebounds under the action of the second elastic element 125 and is adjusted to the position of the angle flange of 30 degrees, and the elastic fastener 126 slides into the limiting groove 124 corresponding to 30 degrees and is clamped into the clamping groove 314, so that the module bracket 310 is fixedly positioned. The second index 313 of the module bracket 310 points to the 30 position of the dial 110 b. As shown in FIG. 11, in one embodiment, the light fixture 300 is mounted with a 30 downward adjustment: the elastic fastener 126 is pulled away from the clamping groove 314 and slides away from the limiting groove 124, the elastic fastener 126 is released, the elastic fastener 126 rebounds under the action of the second elastic element 125 and is adjusted to the position of the angle flange plate at minus 30 degrees, and the elastic fastener 126 slides into the limiting groove 124 corresponding to minus 30 degrees and is clamped into the clamping groove 314, so that the module support 310 is fixedly positioned. The second index 313 of the module bracket 310 points to the-30 position of the dial 110 b.

In the mounting bracket 100 and the lamp assembly 10 having the mounting bracket 100, the bracket body 110 is first fixed at a target position, for example, the bracket body 110 is fixed at the target position by an expansion screw, and then the lamp 300 is connected to the bracket body 110, so that a single person can mount the lamp 300; during installation, firstly, the hollow screw 140 is respectively arranged in the installation hole 111 and the threaded hole 121 in a penetrating manner, and the hollow screw 140 is in threaded connection with the angle adjusting component 120, so that the angle adjusting component 120 is fixedly connected with the bracket body; then, the rotary shaft buckle 150 is inserted into the threaded hole 121 and the through hole 142 and detachably plugged onto the lamp 300, and the first elastic element 130 is located in the threaded hole 121 and sleeved on the rotary shaft buckle 150; then, the rotary shaft inserting buckle is pressed, at the moment, the first elastic piece 130 is compressed, and two ends of the first elastic piece 130 are respectively and elastically abutted against the inner walls of the rotary shaft inserting buckle 150 and the threaded hole 121; then, the rotating shaft-inserting buckle 150 is rotated to a preset angle along the positive direction and is loosened, so that the rotating shaft-inserting buckle 150 is abutted against the stop boss 122, under the elastic action of the first elastic element 130, the direction of the abutting force of the rotating shaft-inserting buckle 150 on the stop boss 122 is the same as the elastic direction of the first elastic element 130, and the rotating shaft-inserting buckle 150 is reliably abutted against the stop boss 122; finally, the angle adjusting assembly 120 is clamped with the lamp 300; when disassembling, the angle adjusting assembly 120 and the lamp 300 are disassembled first; then, the rotary insert shaft fastener 150 is pressed to make the rotary insert shaft fastener 150 leave the stop boss 122; then rotating the rotary shaft inserting buckle 150 in the reverse direction to a preset angle; then the rotary inserting shaft fastener 150 is loosened, the rotary inserting shaft fastener 150 is separated from the lamp 300 under the action of the first elastic piece 130, the lamp 300 is dismounted without the help of an electric screwdriver, the lamp 300 is dismounted by bare hands, and the whole dismounting process is convenient and simple; when adjusting the angle of the lamp 300, first, the angle adjusting assembly 120 and the lamp 300 are detached; then, the lamp 300 is rotated relative to the rotary shaft inserting buckle 150, so that the lamp 300 is rotated to a preset angle relative to the bracket body; finally, the lamp 300 is clamped on the angle adjusting component 120 to complete the adjustment of the installation angle of the lamp 300, and the rotating shaft buckle 150 does not need to be dismounted in the whole adjusting process, so that the lamp is convenient and quick.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A mounting bracket for connecting a light fixture, comprising:

a first resilient member located within the threaded bore;

2. The mounting bracket of claim 1, wherein the angle adjusting assembly comprises an angle flange and a snap assembly, the threaded hole is formed in the angle flange, the angle flange is further provided with a holding groove and a plurality of limiting grooves distributed along the periphery, the holding groove is respectively communicated with the limiting grooves, the snap assembly is located in the holding groove, and the snap assembly is arranged in one of the limiting grooves in a penetrating manner and is clamped with the lamp.

3. The mounting bracket of claim 2, wherein the elastic buckle assembly comprises a second elastic part and an elastic buckle part, the elastic buckle part is connected with an end of the second elastic part, the second elastic part and the elastic buckle part are both located in the accommodating groove, an end of the second elastic part, which is far away from the elastic buckle part, abuts against an inner wall of the accommodating groove, a sliding table is arranged on the elastic buckle part, and the sliding table is arranged in one of the limiting grooves in a penetrating manner and is used for being clamped with the lamp.

4. The mounting bracket as claimed in claim 3, wherein the angle flange further defines a positioning groove communicating with the receiving groove, an end of the second elastic member away from the elastic fastening member is located in the positioning groove, and an axial direction of the second elastic member coincides with a radial direction of the threaded hole.

5. The mounting bracket of claim 3, further comprising a cover plate, wherein the cover plate is covered on the angle flange, the cover plate is provided with an arc-shaped groove communicated with the accommodating groove, the elastic fastener is provided with an adjusting boss, the adjusting boss is arranged in the arc-shaped groove in a penetrating manner, and the width of the arc-shaped groove in the radial direction is greater than the thickness of the adjusting boss.

6. The mounting bracket of claim 2, wherein the snap assembly is provided with a first index portion pointing in a direction parallel to a radial direction of the threaded hole.

7. The mounting bracket according to any one of claims 1 to 6, wherein the rotary shaft-inserting buckle comprises a shaft-inserting body, a rotary part connected with the shaft-inserting body, and a hook buckle connected with the rotary part, the shaft-inserting body is arranged in the threaded hole and the through hole in a penetrating way, and the shaft-inserting body is used for being detachably inserted into the lamp; the hook buckle is used for abutting against the stop boss.

8. A lamp assembly comprising a lamp and the mounting bracket of any one of claims 1 to 7, wherein the angle adjustment assembly is snap-fitted to the lamp, and the rotary shaft-engaging fastener is detachably engaged with the lamp.

9. The lamp assembly according to claim 8, wherein the lamp includes a module support, the module support is formed with a through hole and a slot, the rotary shaft-engaging member is disposed in the through hole and rotatably connected to the module support, and the angle adjustment assembly is engaged with the slot.

10. The lamp assembly of claim 9, wherein the bracket body defines a recess, and the module bracket is disposed through the recess.