CN215001454U

CN215001454U - Embedded embedded bottom box of down lamp

Info

Publication number: CN215001454U
Application number: CN202121807220.7U
Authority: CN
Inventors: 周炳宇; 杨建芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-12-03
Anticipated expiration: 2031-08-04

Abstract

The utility model provides an embedded bottom box of an embedded down lamp, which comprises a bottom box main body, an upper cover and a sealing cover; the bottom box main body comprises an installation base, a down lamp buckling seat and a threading pipe, the down lamp buckling seat is in a hollow round table shape with openings at the top and the bottom, the diameter of the opening at the top is larger than that of the opening at the bottom, and the inner wall surface of the down lamp buckling seat is an arc inclined surface; the embedded bottom box can be used for directly installing the embedded down lamp to reserve the space and the position for installing the down lamp before wall pouring is embedded into a wall body, the down lamp is fixedly connected and installed through the contact of the clamp arm spring fastener and the circular arc inclined plane on the inner side of the down lamp fastening seat, and meanwhile, the friction force between the clamp arm spring fastener and the inner wall surface is further increased by the bulge part arranged on the inner wall surface of the down lamp fastening seat, so that the down lamp is firmly installed, and the down lamp cannot fall; the sealed lid that sets up can be convenient for the selective use threading pipe, and the threading pipe that does not need to use seals through sealed lid and can prevent that the wall body from pouring the preceding concreting and spill from the threading pipe.

Description

Embedded embedded bottom box of down lamp

The technical field is as follows:

the utility model relates to an illumination lamps and lanterns auxiliary component technical field, concretely relates to embedded end box of embedded down lamp is pre-buried.

Background art:

the down lamp is a light downward-emitting type illuminating lamp embedded in a ceiling, all light rays are projected downwards, direct light distribution is achieved, different reflectors, lenses, shutters and bulbs can be used for obtaining different light ray effects, the down lamp does not occupy space, soft atmosphere of space can be increased, if a warm feeling is created, a plurality of down lamps can be installed in a trial mode, space oppression is reduced, and the down lamp is generally used in hotels, families and coffee houses; common down lamp includes that down lamp main part and symmetry set up in the arm lock spring catch of down lamp main part both sides, and the elasticity fixed mounting that the down lamp passes through the arm lock spring catch is on the ceiling.

Currently, embedded down lamps in the market are generally installed only by marking and drilling after a ceiling and reserving the position for installing the down lamp, and the installation position of the down lamp cannot be accurately determined in the wall pouring process; and to public business places such as some hotels, coffee houses, restaurants in order to keep wholeness and the aesthetic property of fitment need through embedded end box with embedded down lamp direct mount on the wall body, and the embedded end box of current down lamp designs unreasonablely, leads to the installation insecure, causes dropping of down lamp easily.

The invention content is as follows:

the utility model aims at solving the above-mentioned problem, provide an at the wall body pouring in-process just can accurate confirm the mounted position of down lamp and can guarantee the embedded end box of embedded down lamp of stable installation of down lamp.

The utility model adopts the following technical scheme to realize the purpose of the invention: an embedded bottom box of an embedded down lamp comprises a bottom box main body, an upper cover and a sealing cover; the bottom box main body comprises a down lamp buckling seat and a threading pipe, the down lamp buckling seat is in a hollow round table shape with openings at the top and the bottom, the diameter of the opening at the top is larger than that of the opening at the bottom, and the inner wall surface of the down lamp buckling seat is an arc-shaped inclined surface; at least one threading pipe is fixedly arranged on the upper part of the down lamp buckling seat, is perpendicular to the side wall of the down lamp buckling seat and is communicated with the inside and the outside of the down lamp buckling seat; the upper cover seals an opening at the top of the down lamp buckling seat; the sealing covers with the same number as the threading pipes are arranged at one ends of the threading pipes positioned outside the down lamp buckling seat to detachably seal the threading pipes; when the down lamp is installed, the clamping arm spring fastener is in close contact with the inner wall surface of the down lamp fastening seat.

Further, one or two or three or four threading pipes are arranged; when one threading pipe is arranged, the threading pipe is fixedly arranged on one side of the upper part of the buckling seat of the down lamp; when two threading pipes are arranged, the two threading pipes are arranged at the symmetrical positions of the down lamp buckling seat or the two threading pipes form an included angle of 90 degrees; when the number of the threading pipes is three, the first threading pipe and the second threading pipe form an included angle of 90 degrees, and the third threading pipe and the first threading pipe or the second threading pipe form an included angle of 90 degrees; when the threading pipe is four, two adjacent threading pipes are arranged at an included angle of 90 degrees.

Further, end box main part still includes the installation base, and installation base fixed mounting evenly is provided with a plurality of mounting holes that will pre-buried end box fixed mounting at down lamp lock joint seat bottom edge on the installation base.

Preferably, the upper cover and the down lamp buckling seat are of an integral structure and are integrally formed.

Preferably, the upper cover is split type connection structure with down lamp lock joint seat, the upper cover includes upper cover plate and upper cover plate flange, and the upper cover plate is the plectane unanimous with down lamp lock joint seat top specification, and the upper cover plate flange is for setting up in the drum of upper cover plate bottom and perpendicular to upper cover plate, and the upper cover matches through the upper cover plate flange and cup joints into down lamp lock joint seat top and realizes the fixed connection with down lamp lock joint seat.

Further, sealed lid is including apron and the tight sleeve of stopper, and the apron is the plectane unanimous with threading pipe external diameter specification, and the tight sleeve of stopper is for setting up in the drum of apron bottom and perpendicular to apron, and the telescopic external diameter of stopper equals the internal diameter of threading pipe, and sealed lid matches through the tight sleeve of stopper inserts the intraductal fixed sealing connection who realizes with the threading pipe of threading pipe.

Furthermore, the inner wall surface of the down lamp buckling seat is provided with a bulge part for increasing the friction force between the clamping arm spring buckle and the inner wall surface.

Preferably, the convex part is a convex point or a convex pattern densely distributed on the inner wall surface of the fastening seat of the down lamp.

Preferably, the bulge is a plurality of stair-shaped anti-slip strips arranged on the inner wall surface of the down lamp buckling seat in parallel.

Furthermore, the two ends of the threading pipe respectively extend towards the inner side of the down lamp buckling seat, and a reinforcing rib is arranged between the threading pipe on the inner side of the down lamp buckling seat and the inner wall of the down lamp buckling seat.

Preferably, the outer side of the down lamp buckling seat corresponding to the reinforcing rib is provided with a process groove.

By adopting the technical scheme, the embedded down lamp embedded bottom box can directly install the embedded down lamp to reserve the space and the position for installing the down lamp after the embedded down lamp is embedded into a wall body before the wall body is poured, the down lamp is fixedly connected and installed by the contact of the clamp arm spring fastener and the arc inclined plane on the inner side of the down lamp fastening seat, and meanwhile, the protruding part arranged on the inner wall surface of the down lamp fastening seat further increases the friction force between the clamp arm spring fastener and the inner wall surface to firmly install the down lamp, so that the down lamp cannot fall; the upper cover that is equipped with can prevent that the wall body from pouring before concreting from spilling from down lamp lock joint seat top, and the sealed lid that sets up simultaneously can be convenient for the selective use threading pipe, and the threading pipe that does not need to use seals through sealed lid and can prevent that concreting from spilling from the threading pipe before the wall body is poured.

Description of the drawings:

fig. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the middle bottom box main body 1 of the present invention.

Fig. 3 is a schematic structural diagram of the middle bottom case body 1 of the present invention.

Fig. 4 is a schematic sectional structure diagram of the middle bottom case body 1 of the present invention.

Fig. 5 is a schematic structural view of the upper cover 2 of the present invention.

Fig. 6 is a schematic structural diagram of the sealing cover 3 of the present invention.

The reference numerals are illustrated in the following table.

Number of mark	Name of label	Number of mark	Name of label
				1	Bottom case body 1	16	Process groove 16
11	Mounting base 11	2	Upper cover 2
				111	Mounting hole 111	21	Upper cover plate 21
12	Fastening base 12 for tube lamp	22	Upper deck flange 22
				13	Threading pipe 13	3	Sealing cover 3
14	Anti-slip strip 14	31	Cover plate 31
				15	Reinforcing ribs 15	32	Plugging sleeve 32

The specific implementation mode is as follows:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative effort, and the contents of the invention will be further described below with reference to the drawings:

example 1:

referring to the attached figures 1 and 2 of the specification, the embedded bottom box of the embedded down lamp comprises a bottom box main body 1, an upper cover 2 and a sealing cover 3; the bottom box main body 1 comprises an installation base 11, a down lamp buckling base 12 and a threading pipe 13, the down lamp buckling base 12 is in a hollow round table shape with openings at the top and the bottom, the diameter of the opening at the top is larger than that of the opening at the bottom, and the inner wall surface of the down lamp buckling base 12 is an arc inclined surface; the installation base 11 is fixedly installed at the bottom edge of the down lamp buckling base 12, a plurality of installation holes 111 for fixedly installing the embedded bottom box are uniformly formed in the installation base 11, specifically, the embedded bottom box can be fixedly installed on a building template poured on a wall body after screws or nails penetrate through the installation holes 111, and then the embedded bottom box is embedded into the wall body after concrete pouring is carried out; one or two or three or four threading pipes 13 are fixedly arranged at the upper part of the down lamp buckling seat 12, and the threading pipes 13 are arranged perpendicular to the side wall of the down lamp buckling seat 12 and communicated with the inside and the outside of the down lamp buckling seat 12; when one threading pipe 13 is arranged, the threading pipe 13 is fixedly arranged at any side of the upper part of the down lamp buckling seat 12; when two threading pipes 13 are provided, the two threading pipes 13 are arranged at symmetrical positions of the down lamp buckling seat 12 or the two threading pipes 13 are arranged at an included angle of 90 degrees; when the number of the threading pipes 13 is three, the first threading pipe 13 and the second threading pipe 13 are arranged at an included angle of 90 degrees, and the third threading pipe 13 and the first or second threading pipe 13 are arranged at an included angle of 90 degrees; when four threading pipes 13 are arranged, two adjacent threading pipes 13 are arranged at an included angle of 90 degrees; the upper cover 2 seals the top opening of the down lamp buckling seat 12; the number of the sealing covers 3 is the same as that of the threading pipes 13, the sealing covers 3 are arranged at one end of the threading pipes 13 positioned outside the down lamp buckling seat 12, so that the threading pipes 13 can be disassembled and sealed, the sealing covers 3 can be disassembled from the threading pipes 13 to facilitate the connection of the threading pipes 13 and wire pipelines, wires sequentially pass through the wire pipelines and the threading pipes 13 and then enter the down lamp buckling seat 12 and are connected with a power line of the down lamp, and meanwhile, the arranged threading pipes 13 facilitate the connection of the wires with a plurality of embedded bottom boxes or other electrical boxes after passing through the down lamp buckling seat 12; meanwhile, it should be noted that: the position of the threading pipe 13 does not correspond to the mounting hole 111 in the vertical direction, so that the threading pipe 13 is prevented from influencing the operation space when a fixing screw or a fixing nail is mounted in the mounting hole 111; when the down lamp is installed, the clamping arm spring fastener is in close contact with the inner wall surface of the down lamp buckling seat 12, and the down lamp is stably installed in the embedded bottom box through the resilience force of the clamping arm spring fastener and the friction force between the clamping arm spring fastener and the down lamp buckling seat 12.

It should be noted that: the drawings in the specification only show the specific drawings when there are four threading tubes 13, when there are one or two or three threading tubes 13, it is only necessary to subtract the corresponding number of threading tubes 13 from the four threading tubes 13, and the case of one or two or three threading tubes 13 can be imagined according to the drawings in the specification of the patent and the above statements, which will be easily understood and implemented by those skilled in the art.

In a preferred embodiment, the upper cover 2 and the down lamp fastening seat 12 are of an integral structure and are integrally formed.

In a preferred embodiment, referring to fig. 1, 2, 3, 4 and 5, the upper cover 2 and the down lamp fastening seat 12 are of a split connection structure, the upper cover 2 includes an upper cover plate 21 and an upper cover plate flange 22, the upper cover plate 21 is a circular plate with a specification consistent with that of the top of the down lamp fastening seat 12, the upper cover plate flange 22 is a cylinder which is arranged at the bottom of the upper cover plate 21 and is perpendicular to the upper cover plate 21, and the upper cover 2 is in matched sleeve connection with the top of the down lamp fastening seat 12 through the upper cover plate flange 22 to realize fixed connection with the down lamp fastening seat 12; design upper cover 2 and down lamp lock joint seat 12 for split type connection structure mainly considers the compression molding in-process and simplifies the technology degree of difficulty, reduces the production degree of difficulty of product, split type connection structure can be installed 2 locks of upper cover on down lamp lock joint seat 12 before using after upper cover 2 and down lamp lock joint seat 12 compression molding respectively make and can use.

In an embodiment, referring to fig. 1 and 6, the sealing cover 3 includes a cover plate 31 and a plugging sleeve 32, the cover plate 31 is a circular plate with the same external diameter specification as the threading pipe 13, the plugging sleeve 32 is a cylinder disposed at the bottom of the cover plate 31 and perpendicular to the cover plate 31, the external diameter of the plugging sleeve 32 is equal to the internal diameter of the threading pipe 13, and the sealing cover 3 is fittingly sleeved into the threading pipe 13 through the plugging sleeve 32 to achieve a fixed sealing connection with the threading pipe 13; specifically, the sealing cover 3 may be a soft rubber plug; the sealing cover can be used for selectively using the threading pipe, and the threading pipe which does not need to be used is sealed through the sealing cover, so that the cast concrete can be prevented from leaking from the threading pipe before the wall body is poured.

In one embodiment, a protrusion for increasing the friction between the clip arm spring clip and the inner wall surface is arranged on the inner wall surface of the down lamp fastening seat 12; the bellying is for densely laying bump or burr or as shown in figure 2, 3, 4 on the 12 internal faces of down lamp lock joint seat, the bellying is parallel arrangement a plurality of antislip strips 14 of echelonment on the 12 internal faces of down lamp lock joint seat, when the down lamp is installed inside pre-buried end box, the bellying contact on the internal face of arm lock spring catch and down lamp lock joint seat 12 on the down lamp, frictional force between multiplicable arm lock spring catch and internal faces can make the down lamp installation firm, can not cause dropping of down lamp.

In an embodiment, referring to fig. 2 and 4, two ends of the threading tube 13 respectively extend towards the inner side of the down lamp buckling seat 12, a reinforcing rib 15 is arranged between the threading tube 13 inside the down lamp buckling seat 12 and the inner wall of the down lamp buckling seat 12, and the reinforcing rib 15 is used for structurally reinforcing the threading tube 13 extending into the inner side of the down lamp buckling seat 12 and preventing the threading tube 13 from deforming in the compression molding process; meanwhile, the outer side of the down lamp buckling seat 12 corresponding to the reinforcing rib 15 is provided with a process groove 16, and the process groove 16 is used for reducing the wall thickness of the reinforcing rib 15 and preventing the deformation caused by the too thick reinforcing rib 15 in the compression molding cooling process.

The use method of the embedded bottom box of the embedded down lamp comprises the following steps: before wall concrete is poured, a building template needs to be installed firstly, after the building template is installed, the installation position of the down lamp is determined according to design drawing, the embedded bottom box is placed at a corresponding position, the embedded bottom box penetrates through the installation hole 111 through fixing screws or fixing nails and is fixed at the corresponding position on the building template, the top opening of the down lamp buckling seat 12 is sealed by the upper cover 2, the threading pipes 13 are selectively used according to the number of wires needing to be connected to the embedded bottom box, the wires in the wall are all threaded in the wire pipelines embedded in the wall, the wire pipelines and the threading pipes 13 are sealed in an adhesive mode through glue, and the threading pipes 13 which do not need to be used are sealed through the sealing covers 3; when the wall is poured and dried to be formed, the building template is detached from the wall, the opening at the bottom of the embedded bottom box is exposed outside, when the down lamp is installed, the power line of the down lamp is connected with the electric wire in the embedded bottom box, workers hold the clamping arm spring buttons on the two sides of the down lamp main body with hands to enable the down lamp to stand upright, then the down lamp is placed in the embedded bottom box from the bottom of the embedded bottom box, when most of the clamping arm spring buckles enter the embedded bottom box, the clamping arm spring buckles are loosened, the clamping arm spring buckles rebound to be in contact with the inclined plane inside the embedded bottom box under the action of self elasticity, the down lamp is completely pushed into the embedded bottom box, and the stable connection between the down lamp and the embedded bottom box is realized by the aid of the protrusions arranged on the inclined plane (it needs to be explained that when the down lamp is placed into the embedded bottom box, the clamping arm spring buckles are located between the two threading pipes 13, and the threading pipes 13 are prevented from blocking the rebound of the clamping arm spring buckles and the contact with the inclined plane).

It is clear that modifications and/or additions of parts may be made to the embedded bottom box of an embedded downlight and corresponding method as described heretofore, without departing from the field and scope of the present invention.

It is also clear that, although the present invention has been described in detail with reference to the embedded bottom box of the embedded downlight, a person skilled in the art must be able to obtain many other equivalent forms of embedded bottom box of embedded downlight and corresponding methods, which have the characteristics as set forth in the claims and are therefore within the scope of protection defined thereby.

Claims

1. An embedded bottom box of an embedded down lamp comprises a down lamp main body and clamping arm spring fasteners symmetrically arranged on two sides of the down lamp main body; the method is characterized in that: the embedded bottom box comprises a bottom box main body (1), an upper cover (2) and a sealing cover (3); the bottom box main body (1) comprises a down lamp buckling seat (12) and a threading pipe (13), the down lamp buckling seat (12) is in a hollow round table shape with openings at the top and the bottom, the diameter of the opening at the top is larger than that of the opening at the bottom, and the inner wall surface of the down lamp buckling seat (12) is an arc inclined plane; at least one threading pipe (13) is fixedly arranged at the upper part of the down lamp buckling seat (12), and the threading pipe (13) is arranged perpendicular to the side wall of the down lamp buckling seat (12) and communicated with the inner part and the outer part of the down lamp buckling seat (12); the upper cover (2) seals the top opening of the down lamp buckling seat (12); the sealing covers (3) with the same number as the threading pipes (13) are arranged at one end of the threading pipe (13) positioned at the outer side of the down lamp buckling seat (12) to detachably seal the threading pipe (13); when the down lamp is installed, the clamping arm spring fastener is in close contact with the inner wall surface of the down lamp fastening seat (12).

2. The embedded bottom box of the embedded down lamp of claim 1, wherein: one or two or three or four threading pipes (13); when one threading pipe (13) is arranged, the threading pipe (13) is fixedly arranged on one side of the upper part of the down lamp buckling seat (12); when two threading pipes (13) are arranged, the two threading pipes (13) are arranged at the symmetrical positions of the down lamp buckling seat (12) or the two threading pipes (13) are arranged at an included angle of 90 degrees; when the number of the threading pipes (13) is three, the first threading pipe (13) and the second threading pipe (13) are arranged at an included angle of 90 degrees, and the third threading pipe (13) and the first or second threading pipe (13) are arranged at an included angle of 90 degrees; when the number of the threading pipes (13) is four, two adjacent threading pipes (13) are arranged at an included angle of 90 degrees.

3. The embedded bottom box of the embedded down lamp of claim 1, wherein: the bottom box main body (1) further comprises an installation base (11), the installation base (11) is fixedly installed on the edge of the bottom of the down lamp buckling seat (12), and a plurality of installation holes (111) for fixedly installing the pre-buried bottom box are evenly formed in the installation base (11).

4. The embedded bottom box of the embedded down lamp of claim 1, wherein: the upper cover (2) and the down lamp buckling seat (12) are of an integral structure and are integrally formed.

5. The embedded bottom box of the embedded down lamp of claim 1, wherein: upper cover (2) and down lamp lock joint seat (12) are split type connection structure, upper cover (2) include upper cover plate (21) and upper cover plate flange (22), upper cover plate (21) be with the down lamp lock joint seat (12) top specification unanimous plectane, upper cover plate flange (22) are for setting up in the drum of upper cover plate (21) bottom and perpendicular to upper cover plate (21), upper cover (2) match through upper cover plate flange (22) and cup joint into down lamp lock joint seat (12) top and realize the fixed connection with down lamp lock joint seat (12).

6. The embedded bottom box of the embedded down lamp of claim 1, wherein: sealed lid (3) including apron (31) and tight sleeve (32) of stopper, apron (31) are the plectane unanimous with threading pipe (13) external diameter specification, and tight sleeve (32) of stopper is for setting up in the drum of apron (31) bottom and perpendicular to apron (31), and the external diameter of tight sleeve (32) of stopper equals the internal diameter of threading pipe (13), and sealed lid (3) match through tight sleeve (32) of stopper and cup joint the fixed sealing connection who realizes in threading pipe (13) with threading pipe (13).

7. The embedded bottom box of the embedded down lamp of claim 1, wherein: and the inner wall surface of the down lamp buckling seat (12) is provided with a bulge part for increasing the friction force between the clamping arm spring fastener and the inner wall surface.

8. The embedded bottom box of the embedded down lamp of claim 7, wherein: the convex part is a convex point or a convex pattern densely distributed on the inner wall surface of the down lamp buckling seat (12).

9. The embedded bottom box of the embedded down lamp of claim 7, wherein: the bulge is a plurality of stair-shaped anti-slip strips (14) which are arranged on the inner wall surface of the down lamp buckling seat (12) in parallel.

10. The embedded bottom box of the embedded down lamp of claim 1, wherein: two ends of the threading pipe (13) respectively extend towards the inner side of the down lamp buckling seat (12), and a reinforcing rib (15) is arranged between the threading pipe (13) at the inner side of the down lamp buckling seat (12) and the inner wall of the down lamp buckling seat (12); and a process groove (16) is arranged on the outer side of the down lamp buckling seat (12) corresponding to the reinforcing rib (15).