CN212339047U - Bury lamp waterproof construction - Google Patents
Bury lamp waterproof construction Download PDFInfo
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- CN212339047U CN212339047U CN202021378483.6U CN202021378483U CN212339047U CN 212339047 U CN212339047 U CN 212339047U CN 202021378483 U CN202021378483 U CN 202021378483U CN 212339047 U CN212339047 U CN 212339047U
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Abstract
The utility model discloses a waterproof structure of an underground lamp, which comprises a surface cover, a glass plate, a tray, a connecting piece, a rubber sleeve, a light-emitting component, a heat radiating piece and an embedded piece; the embedded part is buried on the ground to form an accommodating space; the surface cover is arranged above the tray and fixedly connected with the tray through a first bolt; the tray is positioned in the accommodating space, and the surface cover covers the embedded parts; the middle part of the face cover is provided with a light hole, and the glass plate is positioned in the light hole; the connecting piece is positioned above the glass plate; the left side and the right side of the light-emitting component are connected with the connecting piece through rotating shafts, and the lower part of the light-emitting component is fixedly connected with the heat radiating piece through a second bolt; the rubber sleeve is sleeved outside the glass plate, the connecting piece and the side edge of the light-emitting component. Through utility model discloses realize effectively improving the waterproof performance of underground lamp, prolong the life of lamps and lanterns.
Description
Technical Field
The utility model relates to a bury the lamp field, concretely relates to bury lamp waterproof construction.
Background
At present, with the increasing importance of urban lighting, lighting fixtures are rapidly developed. The underground lamp is widely applied to parks, squares, parking lots, walking streets, superstores, urban sculptures and the like as a common outdoor lighting lamp. The underground lamp is generally buried in the ground and plays a role in illumination and decoration.
A waterproof structure of a general embedded lamp in the market is characterized in that a lamp body is made of aluminum alloy die-cast parts, a surface cover is made of stainless steel car parts, glass is placed between the lamp body and the surface cover, a silica gel sleeve is sleeved on the periphery of the glass, and then the lamp body and the surface cover are tightened and locked by a plurality of screws, so that the waterproof purpose is achieved.
The waterproof structure of the underground lamp manufactured by the method has no problem on the waterproof effect in a short period, but the temperature difference between the inside and the outside of the lamp is large after the time goes from several months to half a year, particularly in summer and winter, and from day to night, so that the pressure difference between the inside and the outside of the lamp is caused. And the gap between the lamp and the outside is not always completely eliminated, so that the siphon phenomenon is generated. When the pressure in the lamp is smaller than the outside, water vapor enters the lamp body from the gap of the lamp, atomization is formed at the lampshade, the lighting effect is influenced, the electrified part is corroded and even short-circuited, and the service life of the lamp is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at designing a bury lamp waterproof construction, make it realize effectively improving the waterproof performance of underground lamp, prolong the life of lamps and lanterns.
In order to achieve the above object, the utility model provides a following technical scheme:
a waterproof structure of an underground lamp comprises a surface cover, a glass plate, a tray, a connecting piece, a rubber sleeve, a light-emitting component, a heat radiating piece and an embedded piece; the embedded part is buried on the ground to form an accommodating space; the surface cover is arranged above the tray and fixedly connected with the tray through a first bolt; the tray is positioned in the accommodating space, and the surface cover covers the embedded parts; the middle part of the face cover is provided with a light hole, and the glass plate is positioned in the light hole; the connecting piece is in a cone-shaped design with a wide upper part and a narrow lower part, and is positioned above the glass plate; the left side and the right side of the light-emitting component are connected with the connecting piece through rotating shafts, and the lower part of the light-emitting component is fixedly connected with the heat radiating piece through a second bolt; the rubber sleeve is sleeved outside the side edges of the glass plate, the connecting piece and the light-emitting component, the upper end of the rubber sleeve is filled between the gap between the surface cover and the glass plate, the lower end of the rubber sleeve is filled in the heat radiating piece, and the middle of the rubber sleeve is filled between the gap between the glass plate and the connecting piece, and the gap between the connecting piece and the tray; the lower part of the light-emitting component is connected with a power line.
Furthermore, the middle part of the rubber sleeve is in a wave design. So set up for the rubber sleeve has bigger active area along with pressure contraction, inflation, increases the deformation space of rubber sleeve.
Further, the rubber sleeve is made of EPDM rubber. Due to the arrangement, the EPDM rubber is environment-friendly, good in weather resistance, ultraviolet-resistant, resistant to high temperature of 150 ℃, mould-proof and capable of resisting tensile resistance to a certain extent. Therefore, the material can meet the requirement of underground use in performance, and in the aspect of waterproof design, the material has certain contractibility, namely when the internal and external air pressure changes, the rubber sleeve can more effectively contract and expand along with the pressure, so that the internal and external pressure difference is greatly reduced, and the lamp damp caused by the pressure difference is reduced.
Furthermore, a waterproof blocker is arranged at the joint of the light-emitting component and the power line. So set up, utilize waterproof block device to avoid steam to follow the junction infiltration, improve the waterproof performance of lamps and lanterns, the practicality is strong.
Furthermore, the lower end of the tray is fixedly connected with a plurality of elastic buckles through third bolts, and the tray is detachably connected with the embedded part through the elastic buckles. So set up, utilize the bullet to detain and realize being connected dismantled between tray and the built-in fitting, be convenient for take out the tray from the built-in fitting and maintain lamps and lanterns, simple structure practicality is strong.
Furthermore, the swing adjusting mechanism is further arranged and comprises an adjusting screw and an adjusting block, the adjusting screw penetrates through the face cover and the tray, the adjusting block is fixed to the side portion of the radiating piece, and the adjusting screw is in threaded connection with the adjusting block. The arrangement is that the illumination angle of the existing underground lamp is fixed and unchanged, and the swing adjusting mechanism is arranged for conveniently changing the illumination angle to meet the requirements of various occasions. The adjusting screw is rotated from the surface of the face cover, so that the adjusting block moves up and down along the adjusting screw, and the adjusting block is fixedly connected with the heat dissipation piece, so that the light-emitting component is driven by the heat dissipation piece to rotate by taking the rotating shaft as a shaft core, and the purpose of adjusting the illumination angle is achieved.
Compared with the prior art, the beneficial effects of the utility model are that:
the rubber sleeve is sleeved outside the round side edges of the glass plate, the connecting piece and the light-emitting component, the upper end of the rubber sleeve is filled between the gap between the surface cover and the glass plate, and the lower end of the rubber sleeve is filled in the heat dissipation piece. So that the glass plate, the rubber sleeve and the heat dissipation piece form a sealed space to isolate the infiltration of external water vapor. Simultaneously, also pack the rubber sleeve between the clearance of glass board and connecting piece, connecting piece and tray, further improved waterproof sealing nature. In addition, the rubber sleeve made of rubber can be correspondingly contracted and expanded when pressure difference occurs inside and outside the lamp, so that the pressure difference between the inside and the outside is greatly reduced, the siphonage caused by the pressure difference is reduced, and the lamp is prevented from being damped and damaged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a perspective exploded view of the present invention;
fig. 3 is one of the cross-sectional views of the present invention;
fig. 4 is a second cross-sectional view of the present invention;
the names of the components identified in the figures are as follows:
1. a face cover; 101. a light-transmitting hole; 2. a glass plate; 3. a tray; 4. a connecting member; 5. a rubber sleeve; 6. a light emitting assembly; 7. a heat sink; 8. embedding parts; 901. a first bolt; 902. a second bolt; 903. a third bolt; 10. a rotating shaft; 11. a power line; 12. a waterproof blocker; 13. snapping; 14. a swing adjustment mechanism; 1401. adjusting screws; 1402. regulating block
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, only some embodiments, not all embodiments, of the present invention are described. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example (b):
a waterproof structure of an underground lamp comprises a surface cover 1, a glass plate 2, a tray 3, a connecting piece 4, a rubber sleeve 5, a light-emitting component 6, a heat radiating piece 7 and an embedded piece 8; the embedded part 8 is buried on the ground to form an accommodating space; the surface cover 1 is arranged above the tray 3, and the surface cover 1 and the tray 3 are fixedly connected through a first bolt 901; the tray 3 is positioned in the accommodating space, and the surface cover 1 covers the embedded part 8; the middle part of the face cover 1 is provided with a light hole 101, and the glass plate 2 is positioned in the light hole 101; the connecting piece 4 is designed in a cone shape with a wide upper part and a narrow lower part, and the connecting piece 4 is positioned above the glass plate 2; the left side and the right side of the light-emitting component 6 are connected with the connecting piece 4 through the rotating shaft 10, and the lower part of the light-emitting component 6 is fixedly connected with the heat dissipation piece 7 through a second bolt 902; the rubber sleeve 5 is sleeved outside the side edges of the glass plate 2, the connecting piece 4 and the light-emitting component 6, the upper end of the rubber sleeve 5 is filled between the gap between the surface cover 1 and the glass plate 2, the lower end of the rubber sleeve 5 is filled in the heat radiating piece 7, and the middle part of the rubber sleeve 5 is filled between the gap between the glass plate 2 and the connecting piece 4, and the gap between the connecting piece 4 and the tray 3; the lower part of the light emitting component 6 is connected with a power line 11.
The middle part of the rubber sleeve 5 is designed with wave grains. So set up for rubber sleeve 5 has bigger active area along with pressure contraction, inflation, increases rubber sleeve 5's deformation space.
The rubber sleeve 5 is made of EPDM rubber. Due to the arrangement, the EPDM rubber is environment-friendly, good in weather resistance, ultraviolet-resistant, resistant to high temperature of 150 ℃, mould-proof and capable of resisting tensile resistance to a certain extent. Therefore, the material can meet the requirement of underground use in performance, and in the aspect of waterproof design, the material has certain contractibility, namely when the internal and external air pressure changes, the rubber sleeve 5 can more effectively contract and expand along with the pressure, so that the internal and external pressure difference is greatly reduced, and the lamp damp caused by the pressure difference is reduced.
The junction of the light emitting component 6 and the power line 11 is provided with a waterproof blocker 12. So set up, utilize waterproof block 12 to avoid steam from the junction infiltration, improve the waterproof performance of lamps and lanterns, the practicality is strong. Since the waterproof blocker 12 belongs to the prior art, the present application is not described in detail, and reference may be made to patent document No. cn201820869369.
The lower extreme of tray 3 passes through third bolt 903 fixedly connected with a plurality of bullet knots 13, and tray 3 can dismantle with built-in fitting 8 through bullet knot 13 and be connected. So set up, utilize bullet to detain 13 and realize being connected dismantled between tray 3 and the built-in fitting 8, be convenient for take out tray 3 from the built-in fitting 8 and maintain lamps and lanterns, simple structure practicality is strong.
A swing adjusting mechanism 14 is further arranged, the swing adjusting mechanism 14 comprises an adjusting screw 1401 and an adjusting block 1402, the adjusting screw 1401 penetrates through the face cover 1 and the tray 3, the adjusting block 1402 is fixed on the side portion of the heat dissipation member 7, and the adjusting screw 1401 is in threaded connection with the adjusting block 1402. In this arrangement, in order to conveniently change the illumination angle to meet the needs of various occasions, the swing adjusting mechanism 14 is provided in consideration of the fact that the illumination angle of the existing underground lamp is fixed and unchanged. Adjusting screw 1401 is rotated from the surface of face cover 1, adjusting block 1402 moves up and down along adjusting screw 1401, and adjusting block 1402 is fixedly connected with heat dissipation member 7, so that light emitting component 6 is driven by heat dissipation member 7 to rotate by using rotating shaft 10 as a shaft core, and the purpose of adjusting the illumination angle is achieved.
The working principle of the embodiment is as follows:
the embedded part 8 is embedded on the ground, and then the assembled surface cover 1, the glass plate 2, the light-emitting component 6 and the like are combined with the embedded part 8 to complete the installation of the underground lamp. When the LED lamp works, electric power is transmitted to the light-emitting component 6 through the power line 11, so that the light-emitting component emits light for illumination. The heat generated by the light emitting module 6 is released through the heat sink 7 at the bottom.
Wherein, the rubber sleeve 5 is sleeved outside the side edges of the glass plate 2, the connecting piece 4 and the light-emitting component 6, the upper end of the rubber sleeve 5 is filled between the gap between the surface cover 1 and the glass plate 2, and the lower end of the rubber sleeve 5 is filled in the heat radiating piece 7. So that the glass plate 2, the rubber sleeve 5 and the heat dissipation member 7 form a sealed space to isolate the infiltration of external water vapor. Meanwhile, rubber sleeves 5 are filled between the gaps between the glass plate 2 and the connecting piece 4 and between the connecting piece 4 and the tray 3, so that the waterproof sealing performance is further improved. In addition, the rubber sleeve 5 made of rubber can also be used for correspondingly contracting and expanding when pressure difference occurs between the inside and the outside of the lamp, so that the pressure difference between the inside and the outside is greatly reduced, the siphonage phenomenon caused by the pressure difference is reduced, and the lamp is prevented from being damped and damaged.
Claims (6)
1. The utility model provides an underground lamp waterproof construction which characterized in that: the LED lamp comprises a surface cover, a glass plate, a tray, a connecting piece, a rubber sleeve, a light-emitting component, a heat radiating piece and an embedded piece; the embedded part is buried on the ground to form an accommodating space; the surface cover is arranged above the tray and fixedly connected with the tray through a first bolt; the tray is positioned in the accommodating space, and the surface cover covers the embedded parts; the middle part of the face cover is provided with a light hole, and the glass plate is positioned in the light hole; the connecting piece is in a cone-shaped design with a wide upper part and a narrow lower part, and is positioned above the glass plate; the left side and the right side of the light-emitting component are connected with the connecting piece through rotating shafts, and the lower part of the light-emitting component is fixedly connected with the heat radiating piece through a second bolt; the rubber sleeve is sleeved outside the side edges of the glass plate, the connecting piece and the light-emitting component, the upper end of the rubber sleeve is filled between the gap between the surface cover and the glass plate, the lower end of the rubber sleeve is filled in the heat radiating piece, and the middle of the rubber sleeve is filled between the gap between the glass plate and the connecting piece, and the gap between the connecting piece and the tray; the lower part of the light-emitting component is connected with a power line.
2. The waterproof structure of an underground lamp according to claim 1, wherein: the middle part of the rubber sleeve is in a wave-shaped design.
3. The waterproof structure of an underground lamp according to claim 1, wherein: the rubber sleeve is made of EPDM rubber.
4. The waterproof structure of an underground lamp according to claim 1, wherein: and a waterproof blocker is arranged at the joint of the light-emitting component and the power line.
5. The waterproof structure of an underground lamp according to claim 1, wherein: the lower end of the tray is fixedly connected with a plurality of elastic buckles through third bolts, and the tray is detachably connected with the embedded part through the elastic buckles.
6. The waterproof structure of an underground lamp according to claim 1, wherein: still be equipped with swing adjustment mechanism, swing adjustment mechanism is including running through face lid and tray's adjusting screw and regulating block, the regulating block is fixed the lateral part of radiating piece, the adjusting screw with regulating block threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021378483.6U CN212339047U (en) | 2020-07-14 | 2020-07-14 | Bury lamp waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021378483.6U CN212339047U (en) | 2020-07-14 | 2020-07-14 | Bury lamp waterproof construction |
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| Publication Number | Publication Date |
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| CN212339047U true CN212339047U (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021378483.6U Active CN212339047U (en) | 2020-07-14 | 2020-07-14 | Bury lamp waterproof construction |
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| CN (1) | CN212339047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803668A (en) * | 2021-09-30 | 2021-12-17 | 广东耐锐科技有限公司 | LED ladder step lamp |
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2020
- 2020-07-14 CN CN202021378483.6U patent/CN212339047U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803668A (en) * | 2021-09-30 | 2021-12-17 | 广东耐锐科技有限公司 | LED ladder step lamp |
| CN113803668B (en) * | 2021-09-30 | 2022-11-18 | 广东耐锐科技有限公司 | LED ladder step lamp |
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