CN217875576U

CN217875576U - Down lamp

Info

Publication number: CN217875576U
Application number: CN202222345138.8U
Authority: CN
Inventors: 朱莉莉
Original assignee: Taizhou Jiaoguang Lighting Co ltd
Current assignee: Taizhou Jiaoguang Lighting Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2022-11-22
Anticipated expiration: 2032-09-02

Abstract

The utility model provides a down lamp belongs to lamps and lanterns technical field. It has solved the problem of how to reduce the deformation of down lamp. The down lamp comprises a lamp support plate and a lamp assembly, wherein a light-emitting opening used for placing the lamp assembly is arranged on the lamp support plate in a penetrating mode, a connecting sleeve which is cylindrical and surrounds the light-emitting opening is arranged on the lamp support plate, a supporting sleeve which is located in the connecting sleeve and surrounds the light-emitting opening is further arranged on the lamp support plate, the cross section of the supporting sleeve is square, and the outer wall of the corner of the supporting sleeve is connected with the inner wall of the connecting sleeve. The supporting sleeve is arranged in the connecting sleeve, the corner of the supporting sleeve is supported on the inner wall of the connecting sleeve, the outer wall of the connecting sleeve is provided with the convex rib, and the convex rib and the supporting sleeve support the connecting sleeve on the inner side and the outer side of the connecting sleeve respectively, so that the anti-deformation effect of the connecting sleeve is improved jointly.

Description

Down lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, a down lamp is related to.

Background

The downlight is a concealed light fitting which can be fitted into a ceiling. The down lamp is usually installed on a wooden suspended ceiling of a ceiling, a plurality of hole sites are reserved by a master worker when the suspended ceiling is manufactured, the down lamp is placed in the corresponding hole sites after a lamp enters a field, the existing down lamp comprises an installation cylinder and a lamp assembly, the circumferential outer side wall of one end of the installation cylinder protrudes in the radial direction to form a lamp support plate, a light display port is formed in the lamp support plate, and the lamp assembly is arranged in the light display port and displays light through the light display port.

Unless require the hole site shape earlier stage, otherwise master and slave generally use the cylindric down lamp of the most common adoption in the market as the standard and reserve the round hole, the later stage chooses the down lamp of other shapes for use like this, need to reprocess the hole site shape, it is inconvenient to install, and for guaranteeing the aesthetic property, master and slave can set up the hole site of corresponding size according to the down lamp size of actual installation, but current down lamp can divide into multiple specification according to external diameter size, when follow-up down lamp of buying, down lamp size and actual reservation have the error between the hole site size, if the down lamp specification is too big, the hole site inner wall of furred ceiling extrudes the down lamp easily when the installation, the down lamp produces deformation easily for a long time under pressure, follow-up dismantlement can be very difficult.

Disclosure of Invention

The utility model discloses a there is above-mentioned problem to current technique, has proposed a down lamp, the utility model aims to solve the technical problem be: how to reduce the deformation of down lamp.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a down lamp, includes lamps and lanterns support plate and lamp components, run through on the lamps and lanterns support plate and offer the apparent light mouth that is used for placing lamp components, a serial communication port, be equipped with the adapter sleeve that is the tube-shape and encircles apparent light mouth on the lamps and lanterns support plate, still be provided with on the lamps and lanterns support plate and be located the adapter sleeve and encircle the support cover that apparent light mouth set up, the cross section of support cover is the square form, support the turning outer wall of cover and the interior wall connection of adapter sleeve.

The utility model discloses a lamp assembly, lamp assembly installs the apparent light mouth department on the lamp support plate, the light of lamp assembly can be followed and is shown the light mouth and show, the lamp support plate can be according to the design demand, design into irregularly shaped such as square, circular, star, no matter what kind of shape the lamp support plate is, the adapter sleeve of tube-shape on the lamp support plate can stretch into the hole site of furred ceiling and install all the time, through set up the support cover in the adapter sleeve, utilize the turning and the adapter sleeve inner wall connection of support cover, make the support cover support the adapter sleeve in the adapter sleeve, the deformation effect of adapter sleeve can be resisted to the support cover, guarantee the structural strength of adapter sleeve, and support cover and adapter sleeve all encircle the apparent light mouth setting so lie in the interior lamp assembly of apparent light mouth and just receive the support cover, the double-deck protection of adapter sleeve, effectively avoid lamp assembly pressurized damage.

In the down lamp, the outer wall of the connecting sleeve is provided with a plurality of ribs arranged along the circumferential direction. The connecting sleeve is internally provided with a support sleeve for supporting, the connecting sleeve is externally provided with convex ribs for enhancing the structural strength, the structural strength of the connecting sleeve is greatly improved, the convex ribs and the support sleeve are matched together to resist the deformation of the connecting sleeve, the connecting sleeve extends into a hole site of the suspended ceiling, the outer wall of the connecting sleeve is abutted and contacted with the hole wall of the hole site, and the outer wall of the connecting sleeve is provided with a plurality of convex ribs to enable two adjacent convex ribs to support to form a gap so as to realize heat dissipation.

In the down lamp, the upper side surface of the lamp carrier plate is provided with a plurality of ribs extending from the outer wall of the supporting sleeve to the edge of the lamp carrier plate. The bead can not only increase the structural strength of lamps and lanterns support plate self, can also with the downside contact of furred ceiling, avoid the downside of furred ceiling and the side of going up of lamps and lanterns support plate closely to laminate, ensure to leave the clearance, realize the heat dissipation to a certain extent.

In the above-mentioned down lamp, each bead is along the circumference equidistance distribution of adapter sleeve. The convex edges arranged at equal intervals enable the stress strength of the upper side surface of the lamp carrier plate to be uniform, avoid the damage of a local area, and improve the whole bearing capacity.

In foretell down lamp, the cover is equipped with the installation cover on the connecting sleeve, the last side of supporting the cover leans on with the downside of installation cover. The mounting cover is covered behind the connecting sleeve and can be matched with the connecting sleeve to protect the lamp assembly, and the support sleeve on the lamp carrier plate supports the mounting cover in the connecting sleeve to prevent the mounting cover from collapsing.

In foretell down lamp, accommodation space has between the outer wall of support cover and the inner wall of adapter sleeve, the installation portion that has the protrusion on the inner wall of adapter sleeve and be used for connecting the installation cover, the installation position is in accommodation space. The installation department is located accommodation space, realizes hiding, thereby guarantees that the outside level and smooth of adapter sleeve can fully contact with the hole site inner wall of furred ceiling, realizes stable the installation.

In the down lamp, the upper side surface of the support sleeve is flush with the upper side surface of the connecting sleeve. The coplane then all supports on the same side of installation cover on supporting the side of going up of cover and adapter sleeve, and the processing of being more convenient for is leveled, avoids supporting the difference in height between the side of going up of cover and adapter sleeve and the difference in height on the installation cover medial surface inconsistent, leads to a side to support and lean on the unable condition of leaning on of another side.

In foretell down lamp, the side of going up of installation cover is provided with the mount pad that is used for installing the joint spring, the mount pad is located the top of installation department, mount pad, installation cover and installation department three pass through the bolt spiro union. The clamping spring belongs to a common component on the existing down lamp, can clamp the down lamp into a hole site of a suspended ceiling, and the mounting seat, the mounting cover and the mounting part share one bolt to realize connection of the mounting seat, the mounting cover and the mounting part, so that components can be saved, and the weight of a product is reduced.

Compared with the prior art, the down lamp has the following advantages:

1. the supporting sleeve is arranged in the connecting sleeve, the corner of the supporting sleeve is supported on the inner wall of the connecting sleeve, the outer wall of the connecting sleeve is provided with the convex rib, and the convex rib and the supporting sleeve support the connecting sleeve on the inner side and the outer side of the connecting sleeve respectively, so that the anti-deformation effect of the connecting sleeve is improved jointly.

2. The lamp component is externally provided with a two-layer structure of a supporting sleeve and a connecting sleeve, so that the condition that the lamp component is damaged due to pressure can be effectively avoided.

Drawings

Fig. 1 is a schematic perspective view of the down lamp.

Fig. 2 is an exploded view of the down lamp.

Fig. 3 is a plan view of the down lamp.

Fig. 4 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A in fig. 3.

Fig. 5 is a matching structure diagram of the lamp carrier plate, the connecting sleeve and the supporting sleeve in the down lamp.

In the figure, 1, a lamp carrier plate; 1a, a light display port; 1b, ribs; 2. connecting sleeves; 2a, convex ribs; 2b, an accommodating space; 2c, an installation part; 3. a support sleeve; 4. mounting a cover; 5. a mounting seat; 6. clamping a spring; 7. a lamp assembly; 8. and (4) bolts.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 2, the down lamp includes a lamp carrier plate 1 and a lamp assembly 7, a light-emitting opening 1a is formed in the lamp carrier plate 1 in a penetrating manner, as shown in fig. 5, a cylindrical connecting sleeve 2 is arranged on the upper side surface of the lamp carrier plate 1, the connecting sleeve 2 is arranged around the light-emitting opening 1a, the light-emitting opening 1a is square, a square supporting sleeve 3 is arranged on the upper side surface of the lamp carrier plate 1, the supporting sleeve 3 is arranged around the light-emitting opening 1a and is located in the connecting sleeve 2, the transverse cross section of the supporting sleeve 3 is square, four corners of the supporting sleeve 3 are connected with the inner wall of the connecting sleeve 2, the supporting sleeve 2 is supported in the connecting sleeve 2 by using the supporting sleeve 3, as shown in fig. 4, the lamp assembly 7 is located in the light-emitting opening 1a of the supporting sleeve 3, because the supporting sleeve 3 is square, the connecting sleeve 2 is cylindrical, when the four corners of the supporting sleeve 3 are connected with the inner wall of the connecting sleeve 2, four accommodating spaces 2b can be formed between the outer wall of the supporting sleeve 3 and the inner wall of the connecting sleeve 2, a protruding mounting portion 2c is provided with a mounting seat 5, the mounting portion 5 is not connected with a clamping connection portion 6, and a mounting seat 6 is connected with a mounting seat 2 arranged above a mounting portion of a mounting spring which is connected with a mounting seat 3 arranged above a down lamp, and is connected with a mounting seat 3 arranged above a mounting seat 2, and a mounting seat 3 connected with a mounting seat 3 arranged above a mounting seat 3 connected with a mounting seat 3 arranged below spring, and a clamp connected with a mounting seat 2.

Further, as shown in fig. 2 and 3, the outer wall of the connecting sleeve 2 is provided with a plurality of ribs 2a arranged along the axial direction, the ribs 2a are in a long strip shape and are vertically arranged, the structural strength of the connecting sleeve 2 is increased outside the connecting sleeve 2 by using the ribs 2a, gaps are formed between two adjacent ribs 2a on the outer wall of the connecting sleeve 2 by the ribs 2a, when the connecting sleeve is installed, the outer wall of each rib 2a is in contact with the inner wall of the hole site, and the gaps between the two adjacent ribs 2a enable the inner wall of the hole site and the outer wall of the connecting sleeve 2 not to be in complete contact, so that heat dissipation can be realized.

As shown in fig. 1 and fig. 3, the upper side surface of the lamp carrier plate 1 is provided with a plurality of ribs 1b extending from the outer wall of the support sleeve 3 toward the edge of the lamp carrier plate 1, the ribs 1b are distributed equidistantly along the circumference of the connection sleeve 2 to form a radial arrangement, each rib 1b is provided with a corresponding rib 2a, the ribs 1b are connected with the corresponding ribs 2a, the structural strength is ensured, and the ribs 1b arranged equidistantly enable the stress strength of the upper side surface of the lamp carrier plate 1 to be uniform.

As shown in fig. 4 and 5, the upper side of the support sleeve 3 is flush with the upper side of the connection sleeve 2, the upper end of the connection sleeve 2 is covered with the installation cover 4, and the upper sides of the support sleeve 3 and the connection sleeve 2 are both abutted against the lower side of the installation cover 4, so that the installation cover 4 can be effectively supported.

The lamp assembly 7 is a lamp assembly in the prior art, and its specific structure and installation manner are not described in detail herein.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms connection sleeve, support sleeve, etc. are used more here, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any one of the additional limitations of the present invention.

Claims

1. The utility model provides a down lamp, includes lamps and lanterns support plate (1) and lamps and lanterns subassembly (7), run through on lamps and lanterns support plate (1) and offer apparent light mouth (1 a) that are used for placing lamps and lanterns subassembly (7), a serial communication port, be equipped with on lamps and lanterns support plate (1) and be the tube-shape and encircle adapter sleeve (2) of apparent light mouth (1 a), still be provided with on lamps and lanterns support plate (1) and be located adapter sleeve (2) and encircle support cover (3) that apparent light mouth (1 a) set up, the cross section of support cover (3) is the square form, support the turning outer wall of cover (3) and the interior wall connection of adapter sleeve (2).

2. A downlight according to claim 1, characterized in that the outer wall of the connecting sleeve (2) is provided with a plurality of circumferentially arranged ribs (2 a).

3. A downlight according to claim 2, characterized in that the upper side of the lamp carrier (1) is provided with a number of ribs (1 b) extending from the outer wall of the supporting sleeve (3) towards the edge of the lamp carrier (1).

4. A downlight according to claim 3, characterized in that the ribs (1 b) are equally spaced around the circumference of the connecting sleeve (2).

5. A down lamp as claimed in any one of claims 1 to 4, wherein the connecting sleeve (2) is covered with a mounting cover (4), and the upper side of the support sleeve (3) abuts against the lower side of the mounting cover (4).

6. A down lamp as claimed in claim 5, wherein an accommodating space (2 b) is provided between the outer wall of the support sleeve (3) and the inner wall of the connecting sleeve (2), an installation part (2 c) projecting from the inner wall of the connecting sleeve (2) is provided for connecting the installation cover (4), and the installation part (2 c) is located in the accommodating space (2 b).

7. A downlight according to claim 6, wherein the upper side of the support sleeve (3) is flush with the upper side of the connection sleeve (2).

8. The down lamp according to claim 5, wherein a mounting seat (5) for mounting the clamping spring (6) is arranged on the upper side face of the mounting cover (4), the mounting seat (5) is positioned above the mounting part (2 c), and the mounting seat (5), the mounting cover (4) and the mounting part (2 c) are screwed through a bolt (8).