CN219797014U

CN219797014U - Novel buckle structure

Info

Publication number: CN219797014U
Application number: CN202320740225.5U
Authority: CN
Inventors: 王少雄
Original assignee: Zhongshan Deyi Lighting Co ltd
Current assignee: OuYang Yongtian
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-10-03
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a novel buckle structure, which is arranged on two sides of a face cover of a barrel spotlight, wherein two sides of the face cover are provided with notches for installing the buckle structure, the bottom of each notch is provided with a hollow convex seat, each hollow convex seat is provided with a screw rod port communicated with the interior of the face cover, the buckle structure comprises a screw rod screwed on the screw rod port and mounting blocks embedded at the left side and the right side of each notch, the inner sides of the mounting blocks are provided with grooves, the screw rod is divided into a first toothless part, a screw tooth part, a second toothless part and a screw head from top to bottom, the upper end of the first toothless part is provided with a fixing sheet in a clamping manner, the lower end of the fixing sheet is provided with a silica gel ring, and the screw head is positioned in the face cover; the buckle structure further comprises a left connecting arm and a right connecting arm which are assembled by being clamped with the grooves, a connecting block hinged between the connecting arms and meshed and screwed with the screw tooth part of the screw rod, a first spring sleeved outside the screw rod and propped against the space between the connecting block and the hollow boss, a buckle body hinged at the bottom of the notch, and a second spring clamped between the buckle body and the hollow boss.

Description

Novel buckle structure

Technical Field

The utility model relates to the field of accessories of lamps, in particular to a novel buckle structure.

Background

The section of thick bamboo shot-light wide application is in fields such as house illumination, commercial illumination, and the section of thick bamboo shot-light is general all to block through buckle structure and installs to the mounting hole in, but the buckle structural design of current section of thick bamboo shot-light is old than traditional, and do not possess functions such as automatic upset receipts, and the volume is great, and packing and transportation are very inconvenient, just be difficult to dismantle after installing the opening of ceiling, and the installation is dismantled loaded down with trivial details complicacy, and later maintenance is very inconvenient, moreover, the wearing and tearing between the easy emergence part of current buckle structure in the upset process influences the life of product.

Therefore, how to realize the buckle structure with the automatic overturning function, the structure design is ingenious and reasonable, the size is small, the packaging and the transportation are convenient, the installation and the disassembly of the barrel spotlight are simple and quick, the later-stage overhaul and the maintenance are convenient, the idle protection function is realized, the abrasion among the parts is avoided, and the service life is effectively prolonged, so that the buckle structure is a technical problem to be solved in the industry.

Disclosure of Invention

The utility model mainly aims to provide a novel buckle structure, which aims to realize the buckle structure with the automatic overturning function, ingenious and reasonable structural design, small volume and convenient package and transportation, can enable the installation and the disassembly of a barrel spotlight to be simple and quick, is convenient to overhaul and maintain in the later period, has the idling protection function, avoids the abrasion among parts and effectively prolongs the service life.

The utility model provides a novel buckle structure, which is arranged on two sides of a face cover of a barrel spotlight, wherein two sides of the face cover are provided with notches for installing the buckle structure, the bottom of each notch is provided with a hollow convex seat, each hollow convex seat is provided with a screw rod port communicated with the interior of the face cover, each buckle structure comprises a screw rod screwed on each screw rod port, mounting blocks embedded at the left side and the right side of each notch, the inner sides of the mounting blocks are provided with grooves, each screw rod is divided into a first toothless part, a screw tooth part, a second toothless part and a screw rod head from top to bottom, the upper end of each first toothless part is provided with a fixing sheet in a clamping manner, the lower end of each fixing sheet is provided with a silica gel ring, and each screw rod head is positioned in the face cover; the buckle structure further comprises a left connecting arm and a right connecting arm which are assembled with the groove in a clamping mode and can move up and down along the groove, a connecting block hinged between the connecting arms and connected with a threaded part of the screw in a meshed and threaded mode, a first spring sleeved outside the screw and propped against the connecting block and between the hollow boss, a buckle body hinged at the bottom of the notch, and a second spring clamped between the buckle body and the hollow boss and having a reset overturning effect on the buckle body, wherein the screw rotates to drive the connecting block to move up and down so as to drive the connecting arm to move up and down, the screw is in an idle state when the connecting block moves up to a first non-threaded part of the screw, and the silica gel ring and the connecting block are propped against each other to play a protecting role, the connecting block is downwards extruded to enable the connecting block to be meshed with the threaded part when the screw reversely rotates so as to enable the connecting block to move down along the threaded part, the connecting block props against the buckle body after the connecting arm moves down so as to enable the buckle body to be outwards overturned, the second spring is stressed to deform, the connecting arm moves up and then releases the buckle body, and the second spring returns to the original state, and drives the body to inwards overturn and retract.

Preferably, a clamping groove is formed in the upper end of the first toothless portion, and the fixing piece is clamped in the clamping groove.

The utility model realizes the automatic overturning function of the buckle structure and the idle running protection function of the screw, has ingenious and reasonable structural design, small volume and convenient package and transportation, can ensure that the barrel spotlight is easy and quick to assemble and disassemble, is convenient to overhaul and maintain in the later period, and has the idle running protection function of avoiding the abrasion among parts and effectively prolonging the service life.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of a novel latch structure according to the present utility model;

FIG. 2 is a schematic diagram showing a second perspective view of an embodiment of a novel latch structure according to the present utility model;

FIG. 3 is an exploded perspective view of an embodiment of a novel latch structure according to the present utility model;

FIG. 4 is an exploded view of an embodiment of a novel latch structure and a cover according to the present utility model;

FIG. 5 is a schematic view of an assembled structure of a novel latch structure according to an embodiment of the present utility model mounted to a cover, wherein the latch structure is in an open state;

fig. 6 is a schematic diagram of an assembled structure of a novel fastening structure mounted on a cover according to an embodiment of the present utility model, wherein the fastening structure is in a folded state.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 6, an embodiment of a novel fastening structure of the present utility model is provided, which is installed on two sides of a cover 201 of a down-light, two sides of the cover 201 are provided with notches 202 for installing the fastening structure, a hollow boss 203 is provided at the bottom of the notch 202, and a screw hole 204 connected to the inside of the cover 201 is provided on the hollow boss 203.

The buckle structure includes the screw rod of spiro union on screw rod mouth 204, inlays the installation piece 101 of locating in the left and right sides department of breach 202, and the installation piece 101 inboard is equipped with recess 102, and the screw rod is divided into first toothless portion 103, thread portion 104, second toothless portion 105, screw rod head 106 from top to bottom, and the upper end card of first toothless portion 103 is equipped with stationary blade 107, and the stationary blade 107 lower extreme is equipped with silica gel ring 108, and screw rod head 106 is located face lid 201.

The buckle structure further comprises left and right 2 connecting arms 109 which are assembled with the groove 102 in a clamping way and can move up and down along the groove 102, a connecting block 110 hinged between the connecting arms 109 and connected with the screw tooth 104 of the screw rod in a meshed and screwed way, a first spring 111 sleeved outside the screw rod and propped against the connecting block 110 and the hollow boss 203, a buckle body 112 hinged at the bottom of the notch 202, and a second spring 113 clamped between the buckle body 112 and the hollow boss 203 and playing a reset overturning role on the buckle body 112, wherein the screw rod rotates to drive the connecting block 110 to move up and down so as to drive the connecting arm 109 to move up and down, the screw rod is in an idle state when the connecting block 110 moves up to the first tooth 103 of the screw rod, the silicon ring 108 props against the connecting block 110 against the screw tooth 104 so as to play a protective role, the connecting block 110 moves down along the screw tooth 104, the connecting block 110 drives the connecting arm 109 to move down, then the buckle body 112 is propped against the buckle body 112 to rotate outwards, the second spring 113 is stressed to deform, and the buckle body 109 moves up and the connecting arm 109 moves up and then drives the second spring 113 to retract inwards after the buckle body 109 is released.

The upper end of the first toothless portion 103 is provided with a locking groove 114, and the locking piece 107 is locked in the locking groove 114.

The working principle of the automatic overturning function and the idle running protection function of the buckle structure is as follows:

if the fastening structure is required to be converted into an open state, the screw head 106 of the screw can be seen by detaching the reflecting cup of the barrel spotlight, the screw can be rotated clockwise by a screwdriver, the silica gel ring 108 which is originally clung to the connecting block 110 can downwards squeeze the connecting block 110 due to a certain elasticity, so that the connecting block 110 is meshed with the screw tooth part 104, the connecting block 110 moves downwards along the screw tooth part 104, the connecting block 110 drives the connecting arm 109 to downwards move and then props against the fastening body 112 to enable the fastening body 112 to outwards turn and open, the second spring 113 is stressed to deform, and the fastening structure is converted into the open state and can be clamped at the upper end of the mounting hole of the ceiling, so that the barrel spotlight cannot fall.

If the fastening structure is required to be converted into the folding state, the reflecting cup is dismounted, the screw head 106 of the screw can be seen, then the screw is reversely rotated, the screw rotates anticlockwise, the screw drives the connecting block 110 and the connecting arm 109 to move upwards, the fastening body 112 is released after the connecting arm 109 moves upwards, the third spring is restored to the original state and drives the fastening body 112 to inwards turn and fold, the fastening structure is automatically converted into the folding state, at the moment, the down lamp can be pulled out from the mounting hole of the ceiling, the screw is in an idling state when the connecting block 110 moves upwards to the first toothless part 103 of the screw, namely in a tooth-removing state, even if the connecting block 110 is driven by the screw to be continuously extruded upwards, the connecting block 110 can be bounced back by the silica gel ring 108, so that the silica gel ring 108 is propped against the connecting block 110 and the fixing piece 107, the connecting block 110 and the fixing piece 107 are isolated, the parts are prevented from being worn, and the idling protection function of the screw is realized.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.

Claims

1. The novel buckle structure is arranged on two sides of a face cover of the barrel spotlight, notches for installing the buckle structure are formed in the two sides of the face cover, a hollow boss is arranged at the bottom of the notch, a screw rod port communicated to the interior of the face cover is formed in the hollow boss, and the novel buckle structure is characterized in that the buckle structure comprises a screw rod screwed on the screw rod port, mounting blocks embedded at the left side and the right side of the notch, grooves are formed in the inner sides of the mounting blocks, the screw rod is divided into a first toothless part, a screw tooth part, a second toothless part and a screw head from top to bottom, a fixing sheet is arranged at the upper end of the first toothless part in a clamping mode, a silica gel ring is arranged at the lower end of the fixing sheet, and the screw head is positioned in the face cover;

the buckle structure further comprises a left connecting arm and a right connecting arm which are assembled with the groove in a clamping mode and can move up and down along the groove, a connecting block hinged between the connecting arms and connected with a threaded part of the screw in a meshed and threaded mode, a first spring sleeved outside the screw and propped against the connecting block and between the hollow boss, a buckle body hinged at the bottom of the notch, and a second spring clamped between the buckle body and the hollow boss and having a reset overturning effect on the buckle body, wherein the screw rotates to drive the connecting block to move up and down so as to drive the connecting arm to move up and down, the screw is in an idle state when the connecting block moves up to a first non-threaded part of the screw, and the silica gel ring and the connecting block are propped against each other to play a protecting role, the connecting block is downwards extruded to enable the connecting block to be meshed with the threaded part when the screw reversely rotates so as to enable the connecting block to move down along the threaded part, the connecting block props against the buckle body after the connecting arm moves down so as to enable the buckle body to be outwards overturned, the second spring is stressed to deform, the connecting arm moves up and then releases the buckle body, and the second spring returns to the original state, and drives the body to inwards overturn and retract.

2. The novel fastening structure according to claim 1, wherein the upper end of the first toothless portion is provided with a clamping groove, and the fixing piece is clamped in the clamping groove.