CN220453541U - Simple and easy mounting structure of down lamp fixation - Google Patents

Abstract

The utility model discloses a simple and easy mounting structure for down lamp fixation, which belongs to the technical field of down lamp mounting, and comprises the following components: the down lamp comprises a lamp holder and a lampshade, wherein the lampshade is arranged at the end part of the lamp holder; the guide cylinder comprises a cylinder body and a bearing seat, the cylinder body is arranged at one end of the lamp holder far away from the lamp shade, and the bearing seat is arranged in the inner cavity of the cylinder body; the driving mechanism comprises a rotating rod, a first bevel gear and a head, wherein the rotating rod is arranged in an inner cavity of the lamp holder, the rotating rod penetrates through the lamp holder and the end part of the lamp shade respectively, the down lamp is fixed in a simple installation structure, the screw rod is driven to rotate through the cooperation of the rotating shaft, the first bevel gear and the second bevel gear, the supporting plate is driven to move through the screw rod, the supporting plate is erected on a suspended ceiling, the down lamp is installed on the suspended ceiling, the installation is convenient and concise, and the damage to workers caused by spring force is avoided.

Description

Simple and easy mounting structure of down lamp fixation

Technical Field

The utility model relates to the technical field of down lamp installation, in particular to a simple and easy down lamp fixing installation structure.

Background

The down lamp is a lamp with a screw lamp holder, and can be directly provided with an incandescent lamp or an energy-saving lamp, and is a light downward-projecting type lighting lamp embedded in a ceiling, and all lights are downward projected, so that the down lamp belongs to direct light distribution, different reflectors, lenses, shutters and bulbs can be used for obtaining different light effects, the down lamp does not occupy space, the soft atmosphere of the space can be increased, if a warm feeling is desired to be created, a plurality of down lamps can be arranged in trial, and the space pressing feeling is lightened.

The existing down lamp is installed on the suspended ceiling through the spring fastener, when the down lamp is used, the spring fastener is manually pulled firstly, so that the spring fastener moves towards the lamp holder, then the lamp holder is inserted into a reserved installation hole in the suspended ceiling together with the spring fastener, the lamp holder is inserted into one side, far away from the ground, of the suspended ceiling, the spring fastener rebounds under the action of the elasticity of the spring, so that the spring fastener is contacted with one side, far away from the ground, of the suspended ceiling, and the down lamp is installed on the suspended ceiling, however, due to the fact that no fixing mechanism exists in the pulling process after the spring, the spring fastener is easy to rebound, the elasticity of the spring fastener on the existing down lamp is large, and the hand of a worker is easy to be damaged during rebound.

Disclosure of Invention

The utility model aims to provide a simple and easy mounting structure for fixing a down lamp, which solves the problems that the spring buckle is easy to rebound because the spring has no fixing mechanism in the pulling process after the spring in the prior art, and the elasticity of the spring buckle on the traditional down lamp is large, so that the hand of a worker is easy to be damaged during rebound.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a down lamp fixing simple installation structure, comprising:

the down lamp comprises a lamp holder and a lampshade, wherein the lampshade is arranged at the end part of the lamp holder;

the guide cylinder comprises a cylinder body and a bearing seat, the cylinder body is arranged at one end of the lamp holder far away from the lamp shade, and the bearing seat is arranged in the inner cavity of the cylinder body;

the driving mechanism comprises a rotating rod, a first bevel gear and a head part, wherein the rotating rod is arranged in an inner cavity of the lamp holder, the rotating rod penetrates through the end parts of the lamp holder and the lamp shade respectively, the first bevel gear is arranged at the end part of the rotating rod, the first bevel gear is arranged at the upper end of the lamp holder, the head part is arranged at one end, far away from the first bevel gear, of the rotating rod, and the head part is arranged at the inner side of the lamp shade;

the driven mechanism comprises a screw rod and a second bevel gear, the second bevel gear is arranged at the end part of the screw rod, the second bevel gear is meshed with the first bevel gear, and the screw rod is arranged in the inner cavity of the cylinder body through the bearing seat;

the support comprises a support plate and a connecting seat, wherein the connecting seat is arranged at the top end part of the support plate and is connected with the screw rod, and the support plate is arranged in the inner cavity of the cylinder body.

Preferably, the heat radiating fins are arranged on the circumferential outer side wall of the lamp holder.

Preferably, the bottom of backup pad has seted up the mounting groove, the inner chamber of mounting groove is provided with the clamp plate, the bottom of clamp plate with the inner chamber lateral wall contact of barrel.

Preferably, a first spring is arranged at the top of the pressing plate, and one end, far away from the pressing plate, of the first spring is connected with the top of the inner cavity of the mounting groove.

Preferably, a second spring is arranged on the side wall of the connecting seat.

Preferably, a plug is arranged at the bottom of the lampshade, and the plug corresponds to the head.

Compared with the prior art, the utility model has the beneficial effects that: this kind of down lamp fixed simple and easy mounting structure uses the cooperation through pivot, first bevel gear and second bevel gear and drives the lead screw rotation, drives the backup pad through the lead screw and removes for the backup pad erects on the furred ceiling, with this install down lamp on the furred ceiling, simple to operate is succinct, avoids spring elasticity to cause the injury to the staff.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the mounting of the lamp housing and the driving mechanism of the present utility model;

FIG. 3 is a schematic view of a guide cylinder according to the present utility model;

FIG. 4 is a schematic view of the drive mechanism, driven mechanism and bracket assembly of the present utility model;

FIG. 5 is a schematic view of the support plate and platen arrangement of the present utility model;

FIG. 6 is a schematic view of a platen and first spring arrangement of the present utility model;

FIG. 7 is a schematic view of a connection base and a second spring arrangement of the present utility model;

fig. 8 is a schematic view of the lamp housing and plug arrangement of the present utility model.

In the figure: 100 down lamps, 110 lamp holders, 120 lamp covers, 121 plugs, 200 guide cylinders, 210 cylinders, 220 bearing seats, 300 driving mechanisms, 310 rotating rods, 320 first bevel gears, 330 heads, 400 driven mechanisms, 410 lead screws, 420 second bevel gears, 500 brackets, 510 supporting plates, 511 pressing plates, 512 first springs, 520 connecting seats and 521 second springs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a simple and easy mounting structure for fixing down lamp, which drives a screw rod to rotate through the cooperation of a rotating shaft, a first bevel gear and a second bevel gear, and drives a supporting plate to move through the screw rod, so that the supporting plate is erected on a suspended ceiling, thereby mounting the down lamp on the suspended ceiling, being convenient and simple to mount, avoiding the damage to staff caused by spring force, please refer to fig. 1, comprising: down lamp 100, guide cylinder 200, driving mechanism 300, driven mechanism 400, and bracket 500;

referring to fig. 1 to 4, a down lamp 100 includes a lamp socket 110 and a lamp housing 120, the lamp housing 120 is disposed at an end of the lamp socket 110, the guide cylinder 200 includes a cylinder 210 and a bearing housing 220, the cylinder 210 is disposed at an end of the lamp socket 110 far from the lamp housing 120, the bearing housing 220 is disposed at an inner cavity of the cylinder 210, a driving mechanism 300 includes a rotating rod 310, a first bevel gear 320 and a head 330, the rotating rod 310 is disposed at the inner cavity of the lamp socket 110, the rotating rod 310 penetrates the end of the lamp socket 110 and the lamp housing 120, the first bevel gear 320 is disposed at an end of the rotating rod 310, the first bevel gear 320 is disposed at an upper end of the lamp socket 110, the head 330 is disposed at an end of the rotating rod 310 far from the first bevel gear 320, the head 330 is disposed at an inner side of the lamp housing 120, the driven mechanism 400 includes a lead screw 410 and a second bevel gear 420, the second bevel gear 420 is disposed at an end of the lead screw 410, the second bevel gear 420 is engaged with the first bevel gear 320, the screw rod 410 is arranged in the inner cavity of the cylinder 210 through the bearing seat 220, the bracket 500 comprises a supporting plate 510 and a connecting seat 520, the connecting seat 520 is arranged at the top end part of the supporting plate 510, the connecting seat 520 is connected with the screw rod 410, the supporting plate 510 is arranged in the inner cavity of the cylinder 210, the lamp shade 120 is arranged at the end part of the lamp holder 110 through a buckle or a threaded connection, the lamp holder 110 and the lamp shade 120 are provided with mounting holes, the mounting holes on the lamp holder 110 are communicated with the mounting holes on the lamp shade 120, the cylinder 210 is detachably arranged at one end of the lamp holder 110 far away from the lamp shade 120 through threads, the number of the cylinder 210 is two or four or six, the cylinder 210 is symmetrically arranged at one end of the lamp holder 110 far away from the lamp shade 120, the number of the bearing seats 220 is two, the two bearing seats 220 are detachably arranged at the two ends of the inner cavity top of the cylinder 210 through threads, the rotary rod 310 is arranged in the mounting holes through bearings, the two ends of the rotating rod 310 respectively penetrate through one end, far away from the lamp shade 120, of the lamp shade 110 and one end, far away from the lamp shade 110, of the lamp shade 120, of the head 330, the head 330 is integrally formed at the end part of the rotating rod 310, the head 330 is arranged at the inner side of a mounting hole of the lamp shade 120, an inner hexagonal hole is formed in one side, far away from the rotating rod 310, of the head 330, the rotating rod 310 is driven to rotate by an inner hexagonal wrench, a first bevel gear 320 is arranged at one end, far away from the head 330, of the rotating rod 310 through spline or flat key connection, the first bevel gear 320 is arranged at the upper end of the lamp shade 110, the first bevel gear 320 corresponds to the cylinder 210, the lead screw 410 is arranged in an inner cavity of the cylinder 210 through a bearing seat 220, a second bevel gear 420 is arranged at one end, facing the first bevel gear 320, of the lead screw 410, of the second bevel gear 420 is meshed with the first bevel gear 320 through spline or flat key connection, the second bevel gear 420 is arranged at the outer side of the cylinder 210, the top of the second bevel gear 420 is integrally formed at one end, of the second bevel gear 420, the connecting seat 520 is arranged on the circumferential outer side wall of the lead screw 410, the connecting seat 520 is arranged between the two bearing seats 220, the supporting plate 510 is connected with the inner cavity 510, the connecting seat 510 is arranged at the bottom of the back of the support 210, the inner cavity is contacted with the inner cavity 510, the bottom of the front side of the back support 510 and the inner cavity 510, the bottom of the bottom 510 is contacted with the inner cavity 510;

when the down lamp is specifically used, before being mounted, the supporting plate 510 is completely contracted in the inner cavity of the barrel 210, the lamp holder 110 is inserted into one side, far away from the ground, of the suspended ceiling through the mounting hole reserved on the suspended ceiling, the lamp cover 120 is contacted with one side, far away from the ground, of the suspended ceiling, the rotating rod 310 is driven to rotate through the inner hexagonal wrench, the first bevel gear 320 is driven to rotate through the rotating rod 310, the second bevel gear 420 is driven to rotate through the first bevel gear 320, the screw 410 is driven to rotate through the second bevel gear 420, the screw 410 is driven to move along the axial direction of the screw 410 on the circumferential outer side wall of the screw 410 through threaded connection, the supporting plate 510 is driven to move in the inner cavity of the barrel 210 through the connecting plate 520, the supporting plate 510 is moved out of the inner cavity of the barrel 210 until the connecting plate 520 is contacted with one side, far away from the ground, of the bearing seats 220, of the two bearing seats 220, of the supporting plate 510 is contacted with one side, far away from the ground, of the suspended ceiling, of the bottom of the supporting plate 510 is contacted with the suspended ceiling, the down lamp is mounted on the suspended ceiling, when the down lamp is mounted on the suspended ceiling, the down lamp is mounted, the down lamp is driven to rotate in the direction through the inner hexagonal wrench, the screw 410 is driven to move the screw, so that the down lamp is completely moved into the inner cavity of the barrel 210, and the inner cavity of the down lamp, and the down lamp is conveniently, and the down lamp is removed through the spring, and the down from the down lamp, and the down lamp is removed from the suspended ceiling, and the suspended;

referring to fig. 1-2, a heat sink is disposed on a circumferential outer sidewall of the lamp holder 110, and integrally formed on the circumferential outer sidewall of the lamp holder 110, and heat exchange is performed between the lamp holder 110 and external air through the heat sink, so as to reduce a temperature of an inner cavity of the lamp holder 110, and ensure a service life of electrical components mounted in the inner cavity of the lamp holder 110;

referring to fig. 1, 4 and 5-6, a mounting groove is formed at the bottom of the supporting plate 510, a pressing plate 511 is disposed in an inner cavity of the mounting groove, the bottom of the pressing plate 511 contacts with the side wall of the inner cavity of the cylinder 210, a first spring 512 is disposed at the top of the pressing plate 511, one end of the first spring 512 far away from the pressing plate 511 is connected with the top of the inner cavity of the mounting groove, the mounting groove is formed at one side of the supporting plate 510 facing the lamp holder 110, the first spring 512 is welded at the top of the inner cavity of the mounting groove, the first springs 512 are uniformly distributed in the inner cavity of the mounting groove, the pressing plate 511 is welded at the other end of the first spring 512, the pressing plate 511 is mounted on the supporting plate 510 through the first spring 512, when the supporting plate 510 is completely contracted in the inner cavity of the cylinder 210, the bottom of the pressing plate 511 contacts with the bottom of the inner cavity of the cylinder 210, the pressing plate 511 compresses the first spring 512, when the supporting plate 510 moves out of the cylinder 210, the pressing plate 511 contacts with one side of the suspended ceiling far away from the ground under the action of the elastic force of the first spring 512, the supporting plate 510 is driven to move upwards by the reaction force of the first spring 512, the cylinder 210 is driven to move upwards by the supporting plate 510, so that the lamp holder 110 is driven to move upwards, the lampshade 120 is tightly attached to one side of the suspended ceiling facing the ground, when the down lamp is replaced, the supporting plate 510 moves towards the inner cavity of the cylinder 210 under the driving of the lead screw, an inclined surface is arranged on one side of the pressing plate 511 close to the connecting seat 520, when the supporting plate 510 moves towards the inner cavity of the cylinder 210, the inclined surface on the pressing plate 511 contacts with the bottom of the cylinder 210, and the first spring 512 is gradually compressed by the inclined surface on the pressing plate 511 until the pressing plate 511 is completely hidden into the inner cavity of the mounting groove;

referring to fig. 1, 4 and 7, a second spring 521 is disposed on a side wall of the connection seat 520, the second spring 521 is welded on a side of the connection seat 520 far away from the second bevel gear 420, the second spring 521 is coaxially sleeved on a circumferential outer side wall of the screw rod 410, the second spring 521 is not in contact with the screw rod 410, when the support plate 510 moves out of the inner cavity of the cylinder 210 to be in contact with a side of the suspended ceiling far away from the ground, the second spring 521 is in contact with the bearing seats 220 far away from the second bevel gear 420 in the two bearing seats 220, the second spring 521 is compressed between the connection seat 520 and the bearing seats 220, and a gap between the connection seat 520 and the second bevel gear 420 is eliminated by an elastic force of the second spring 521, so that the support plate 510 can ensure a connection strength between the connection seat 520 and the second bevel gear 420, thereby the support plate 510 is firmly disposed on the side of the suspended ceiling far away from the ground;

referring to fig. 1-2 and 8, a plug 121 is disposed at the bottom of the lamp cover 120, the plug 121 corresponds to the head 330, the plug 121 is inlaid in a mounting hole on the lamp cover 120, the head 330 is hidden by the plug 121, the head 330 is prevented from being exposed to the outside, the appearance of the down lamp is prevented from being influenced, in order to prevent light from irradiating the rotating rod 310 to form shadows on the ground, the rotating rod 310 and the head 330 are made of transparent materials, light emitted by the down lamp can penetrate through the rotating rod 310 and the head 330, shadows on the ground are prevented, and the lighting effect is ensured.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner so long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of brevity and resource saving. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. A simple and easy mounting structure of down lamp fixed, its characterized in that: comprising the following steps:

a down lamp (100), the down lamp (100) comprising a lamp holder (110) and a lamp shade (120), the lamp shade (120) being arranged at an end of the lamp holder (110);

the guide cylinder (200), the guide cylinder (200) comprises a cylinder body (210) and a bearing seat (220), the cylinder body (210) is arranged at one end, far away from the lampshade (120), of the lamp holder (110), and the bearing seat (220) is arranged in an inner cavity of the cylinder body (210);

the driving mechanism (300), the driving mechanism (300) comprises a rotating rod (310), a first bevel gear (320) and a head part (330), the rotating rod (310) is arranged in an inner cavity of the lamp holder (110), the rotating rod (310) penetrates through the end parts of the lamp holder (110) and the lamp shade (120) respectively, the first bevel gear (320) is arranged at the end part of the rotating rod (310), the first bevel gear (320) is arranged at the upper end of the lamp holder (110), the head part (330) is arranged on the rotating rod (310) and is far away from one end of the first bevel gear (320), and the head part (330) is arranged at the inner side of the lamp shade (120);

the driven mechanism (400), the driven mechanism (400) comprises a screw (410) and a second bevel gear (420), the second bevel gear (420) is arranged at the end part of the screw (410), the second bevel gear (420) is meshed with the first bevel gear (320), and the screw (410) is arranged in the inner cavity of the cylinder body (210) through the bearing seat (220);

the support (500), support (500) include backup pad (510) and connecting seat (520), connecting seat (520) set up the top tip of backup pad (510), connecting seat (520) with lead screw (410) are connected, backup pad (510) set up the inner chamber of barrel (210).

2. The down lamp fixing simple installation structure according to claim 1, wherein: the circumferential outer side wall of the lamp holder (110) is provided with cooling fins.

3. The down lamp fixing simple installation structure according to claim 2, wherein: the bottom of backup pad (510) has seted up the mounting groove, the inner chamber of mounting groove is provided with clamp plate (511), the bottom of clamp plate (511) with the inner chamber lateral wall contact of barrel (210).

4. A down lamp fixing simple installation structure according to claim 3, wherein: the top of clamp plate (511) is provided with first spring (512), the one end that is away from on first spring (512) clamp plate (511) is connected with the inner chamber top of mounting groove.

5. The down lamp fixing simple installation structure according to claim 4, wherein: a second spring (521) is arranged on the side wall of the connecting seat (520).

6. The down lamp fixing simple installation structure according to claim 5, wherein: a plug (121) is arranged at the bottom of the lampshade (120), and the plug (121) corresponds to the head (330).