CN210004235U - underground lamp - Google Patents

Abstract

The utility model discloses a underground lamp, including lamp main part and top cap, the lamp main part includes lamp body and lamp body shell, still includes fixed knot structure and limit structure, is equipped with seal structure between lamp main part and the top cap, and limit structure is including seting up locating part draw-in groove, locating part and the standing groove on the lamp main part inner wall, the utility model has the advantages of 1, the fixed of the help bulb structure of addding of locating part, 2, the transparent closing cap is lived to the sealing washer cladding and installs between lamp body shell and top cap, helps carrying out inside outside steam and does not get into the lamp body, guarantees the completeness of inner structure for inside bulb can normally work, and the bulb mount pad passes through the conductor wire and connects, makes the bulb mount pad take out from the bottom of lamp body, puts into again after carrying out the bulb installation, makes the installation of underground lamp more simple and convenient.

Description

underground lamp

Technical Field

The utility model relates to a lighting tool field, concretely relates to bury lamp kind.

Background

The buried lamp is popular in the field of scientific and technological lighting in China, and is famous for people to light because the buried lamp is buried on the ground, popular in fields, wineries, private villas, gardens, meeting rooms, exhibition halls, community environment beautification, stage bars, markets, parking sculptures, tourist attractions and other places.

Traditionally bury the lamp and bury the lamp body in the lawn, in the lamp stand of lamp body bottom is installed into again with the bulb, because there is the lamp body degree of depth darker, the installer is difficult to go deep into the hand and carry out the installation of bulb base like, and the bulb installation of current accomplishes and extends outside the lamp body easily, leads to its top cap to be difficult to seal.

Therefore, it would be valuable to have underground lamps that facilitate bulb installation and prevent the bulb from extending outside the lamp body.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide kinds of ground that make things convenient for the bulb installation, prevent that the bulb from extending to outside the lamp body and bury the lamp.

underground lamp, including lamp body and top cap, the lamp body includes the lamp body and fixed lamp body shell that sets up outside the lamp body, and the inside fixed knot who is used for the bulb installation to use that is provided with of lamp body shell is located and is provided with the limit structure who is used for placing the bulb and extends the lamp body outside on the lamp body top inner wall, is equipped with seal structure between lamp body and the top cap, limit structure is including offering the locating part draw-in groove on the lamp body inner wall, block locating part and the standing groove in the locating part draw-in groove.

Force application parts are arranged at two ends of the limiting part, and a buffer part is arranged in the middle of the limiting part; the limiting piece is in a circular arc shape, the force application part is bent towards the inside of the circular arc shape, and the buffer part is bent towards the inside of the circular arc shape; the limiting piece is made of metal or alloy material; the standing groove is positioned at the lower part of the clamping groove of the limiting part.

Through above-mentioned technical scheme, the setting of application of force portion is favorable to carrying out and takes out whole locating part after the finger extrudees, and application of force portion helps blocking inside bulb, and buffer portion helps when application of force portion carries out extrusion work, guarantees that whole locating part can not outwards break, improves the life of locating part.

The sealing structure comprises a sealing cover and a sealing ring arranged between the sealing cover and the top cover; the top cover is provided with a through hole, and the bottom of the top cover positioned at the periphery of the through hole is provided with a sealing ring groove for placing a sealing ring; the sealing cover is made of transparent material and comprises an upper table top and a lower table top, and the upper table top penetrates through the through hole in the top cover; and a coating groove for placing the lower table top is formed in the inner wall of the sealing ring. The lamp body shell top is equipped with the seal groove that is used for placing the sealing washer downwards, and seal groove bottom surface and lamp body upper surface parallel and level, the diameter of seal groove is a bit bigger than the diameter of sealing washer, fixes through the screw between top cap and the lamp body shell.

Through above-mentioned technical scheme, the sealing washer cladding is lived the transparent closing cap and is installed between lamp body shell and top cap, helps carrying out inside outside steam does not get into the lamp body, guarantees the completeness of inner structure for inside bulb can normally carry out work.

The fixing structure comprises a bulb mounting seat and a conducting wire connected with the bulb mounting seat and used for conducting electricity for the bulb mounting seat. The lamp body is also internally provided with a wiring terminal for connecting the bulb mounting seat with an external power line. An external power line penetrates through a hole in the bottom of the lamp body, and the wiring terminal can be connected with the bulb mounting seat, so that later-stage maintenance is facilitated.

Through above-mentioned technical scheme, the bulb mount pad passes through the conductor wire and connects for the bulb mount pad can be followed the bottom of lamp body and taken out, carries out bulb installation and puts into again after accomplishing, makes the installation of burying the lamp more simple and convenient, prevents that the condition that partial installer hand can't go deep into to carry out bulb installation in the lamp body from appearing.

The fixing structure can also be in the following modes: the lamp comprises a fixed lamp holder fixed at the bottom of the lamp body and a lead wire extending out of the lamp body and used for supplying power to the fixed lamp holder.

Compared with the prior art, the utility model has the advantages of: 1. the limiting part is additionally arranged to help the bulb structure to be fixed, the force application part is arranged to facilitate the whole limiting part to be taken out after finger extrusion, the force application part is beneficial to clamping the bulb inside, and the buffer part is beneficial to ensuring that the whole limiting part cannot be broken outwards when the force application part performs extrusion work, so that the service life of the limiting part is prolonged; 2. the sealing ring covers the transparent sealing cover and is arranged between the lamp body shell and the top cover, so that external water vapor is prevented from entering the lamp body, the integrity of the internal structure is ensured, and the internal bulb can work normally; the bulb mounting seat is connected through the conducting wire, so that the bulb mounting seat can be pulled out from the bottom of the lamp body and then put in after bulb installation is completed, and the underground lamp is simpler and more convenient to install.

Drawings

Fig. 1 is a cross-sectional view of an embodiment of the present invention;

FIG. 2 is a perspective view of the sealing cap of the present invention;

fig. 3 is a cross-sectional view of the sealing ring of the present invention;

fig. 4 is a front view of the locating part of the present invention.

Reference numerals: reference numerals: 1-a lamp body; 2-a top cover; 3-a lamp body housing; 4-a stopper slot; 5-a limiting part; 6-placing the groove; 7-a force application part; 8-a buffer; 9-sealing ring; 10-sealing the cover; 11-perforating; 12-upper table top; 13-lower table top; 14-sealing ring groove; 15-bolt; 16-bulb mounting base; 17-an electrically conductive wire; 18-coating the groove; 19-a seal groove;

20-a fixed lamp holder; 21-a wire; 21-a connecting terminal; 22-external power line.

Detailed Description

Referring to the drawings, the utility model discloses a following technical scheme, kinds of ground bury the lamp, including lamp main part and top cap 2, the lamp main part includes lamp body 1 and the fixed lamp body shell 3 that sets up outside lamp body 1, and lamp body shell 3 is inside to be provided with the fixed knot who is used for the bulb installation to use and to construct, is provided with on the inner wall of lamp body 1 top and is used for placing the bulb and extends the outside limit structure of lamp main part, is equipped with seal structure between lamp main part and the top cap 2, limit structure is including seting up locating part draw-in groove 4 on the lamp main part inner wall, locating part 5 and standing groove 6 of card in locating part.

Two ends of the limiting piece 5 are provided with force application parts 7, and the middle part of the limiting piece 5 is provided with a buffer part 8; the limiting piece 5 is arc-shaped, the force application part 7 is bent towards the inside of the arc shape, and the buffer part 8 is bent towards the inside of the arc shape; the limiting piece 5 is made of metal or alloy material; the placement groove 6 is located at the lower part of the stopper slot 4. The setting of application of force portion 7 is favorable to carrying on taking out whole locating part 5 after the finger extrudees, and application of force portion 7 helps blocking inside bulb, and buffer portion 8 helps when application of force portion 7 carries out extrusion work, guarantees that whole locating part 5 can not outwards break, improves locating part 5's life.

The force application part 7 and the buffer part 8 are formed integrally and can be made of iron or iron alloy, and the placing groove 6 can clamp the top extension of the bulb of the underground lamp so as to be convenient for fixing the bulb.

The sealing structure comprises a sealing cover 10 and a sealing ring 9 arranged between the sealing cover 10 and the top cover 2; the top cover 2 is provided with a through hole 11, and the bottom of the top cover 2 positioned at the periphery of the through hole 11 is provided with a sealing ring groove 14 for placing a sealing ring; the sealing cover 10 is made of transparent material and comprises an upper table top 12 and a lower table top 13, and the upper table top 12 penetrates through the through hole 11 on the top cover 2; and a coating groove 18 for placing the lower table surface 13 is formed in the inner wall of the sealing ring 9. The top of the lamp body shell 3 is downwards provided with a sealing groove 14 for placing a sealing ring 9, the bottom surface of the sealing groove is flush with the upper surface of the lamp body, the diameter of the sealing groove 19 is slightly larger than that of the sealing ring, and the top cover and the lamp body shell are fixed through screws. The sealing ring 9 covers the transparent sealing cover 10 and is arranged between the lamp body shell and the top cover, so that external water vapor is prevented from entering the lamp body, the integrity of the internal structure is ensured, and the internal bulb can work normally.

The cover 10 is fixedly connected to the lamp body housing 3 by bolts 15.

The diameter of the through hole 11 is slightly larger than the diameter of the upper table 12 and smaller than the diameter of the lower table 13, which helps the sealing ring 9 to perform stable sealing operation.

When the lamp is installed, the lamp body shell 3 is embedded in the soil, and the lamp body 1 is installed at the back, so that is convenient for the installation and later replacement of the integrally embedded lamp.

The fixing structure comprises a bulb mounting base 16 and a conducting wire 17 connected with the bulb mounting base 16 and used for conducting electricity for the bulb mounting base 16, and the conducting wire 17 is connected with the bulb mounting base 16 and a wiring terminal 21. The lamp body 1 is further provided with a terminal 21 for connecting the bulb socket 16 and an external power line 22. An external power line 22 penetrates through a hole in the bottom of the lamp body 1, and the wiring terminal 21 can be connected with a bulb mounting seat, so that later maintenance is facilitated.

The bulb mounting base 16 is connected through the conducting wire 17, so that the bulb mounting base 16 can be drawn out from the bottom of the lamp body 1 and then put in after the bulb is mounted, and the underground lamp is mounted more conveniently. Still be provided with binding post 21 in the lamp body 1, binding post 21's connecting wire wears out from the hole of lamp body 1 bottom, and bulb mount pad 16 can be connected to binding post 21, the maintenance in the later stage of being convenient for, because connecting wire is soft, then can take binding post out and install.

It should be noted that only certain embodiments contemplated by the present invention are the partial embodiments of the present invention, wherein specific direct descriptions of the related structures are only provided to facilitate understanding of the present invention, and each specific feature does not, of course, directly define the scope of the present invention.

Claims (10)

1. The underground lamp comprises a lamp body and a top cover (2), wherein the lamp body comprises a lamp body (1) and a lamp body shell (3) fixedly arranged outside the lamp body (1), and is characterized in that a fixing structure used for installing and using a bulb is arranged inside the lamp body shell (3), a limiting structure used for placing the bulb to extend out of the lamp body is arranged on the inner wall of the top of the lamp body (1), a sealing structure is arranged between the lamp body and the top cover (2), and the limiting structure comprises a limiting part clamping groove (4) arranged on the inner wall of the lamp body, a limiting part (5) clamped in the limiting part clamping groove (4) and a placing groove (6).
2. 2. The underground lamp of claim 1, wherein: force application parts (7) are arranged at two ends of the limiting part (5), and a buffer part (8) is arranged in the middle of the limiting part (5).
3. 3. The underground lamp of claim 2, wherein: the limiting piece (5) is arc-shaped, the force application part (7) bends towards the inside of the arc shape, and the buffer part (8) bends towards the inside of the arc shape.
4. 4. The underground lamp according to claim 2 or 3, wherein: the placing groove (6) is positioned at the lower part of the limiting piece clamping groove (4).
5. 5. The underground lamp of claim 1, wherein: the sealing structure comprises a sealing cover (10) and a sealing ring (9) arranged between the sealing cover (10) and the top cover (2).
6. 6. The underground lamp of claim 5, wherein: the top cover (2) is provided with a through hole (11), and the bottom of the top cover (2) positioned at the periphery of the through hole (11) is provided with a sealing ring groove (14) for placing a sealing ring (9).
7. 7. The underground lamp according to claim 5 or 6, wherein: the sealing cover is made of transparent materials and comprises an upper table top (12) and a lower table top (13), and the upper table top (12) penetrates through the through hole (11) in the top cover (2).
8. 8. The underground lamp of claim 7, wherein: and a coating groove (18) for placing the lower table top (13) is formed in the inner wall of the sealing ring (9).
9. 9. The underground lamp of claim 1, wherein: the fixing structure comprises a bulb mounting seat (16) and a conducting wire (17) connected with the bulb mounting seat (16) and used for conducting electricity for the bulb mounting seat (16).
10. 10. The underground lamp of claim 9, wherein: the lamp body (1) is also internally provided with a wiring terminal (21) for connecting the bulb mounting seat (16) with an external power line (22).

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