CN212537543U

CN212537543U - Engaged waterproof lamp

Info

Publication number: CN212537543U
Application number: CN202020689423.XU
Authority: CN
Inventors: 蒋劲松; 姜高; 周高健; 李旷开
Original assignee: Hangzhou Langtuo Biotechnology Co ltd
Current assignee: Hangzhou Langtuo Biotechnology Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-02-12
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a waterproof lamps and lanterns of meshing type. The LED lamp comprises a lampshade, a light-emitting component, a lamp body and a lamp cap, wherein the lamp body is arranged in an inner cavity formed in the bottom of the lamp cap through an outer stepped thread tooth structure arranged on a top table board; the outer stepped thread tooth structure is arranged in a multi-stage stepped manner, and the outer side surface of the outer stepped thread tooth structure is provided with thread teeth meshed with the inner stepped thread tooth structure of the inner cavity of the lamp holder; the lower end face of the lamp body is provided with an annular water tank structure, and the upper end face of the lampshade is provided with a circle of flanges inserted in the water tank structure. The utility model discloses a waterproof lamps and lanterns of meshing type can reach the waterproof rank of IP67, are applicable to the indoor or outdoor lighting scene that various humidity is great and often wash, avoid water/steam to get into lamp and lamp holder damage lamps and lanterns.

Description

Engaged waterproof lamp

Technical Field

The utility model relates to an illumination lamps and lanterns especially relate to a waterproof lamps and lanterns of meshing type.

Background

At present, LED lamps have been widely accepted and applied, but when the traditional low-power LED lamps are applied in severe environments with high humidity and frequent washing, two phenomena of bulb water inflow and lamp holder water inflow frequently occur, and water inflow and lamp burning are caused.

Compared with the lamps with good waterproof effect, for example, outdoor LED street lamps and indoor LED tri-proof lamps are special dies for high-power lamp development, the waterproof of the whole lamp is realized by matching with sealant, the overall cost is higher, the LED street lamps and lanterns are more suitable for high-power lamps and lanterns, and the LED street lamps and lanterns can be applied in a spacious manner.

Therefore, in a severe indoor use environment with high humidity, high dust and frequent flushing, the waterproof problem of the low-power LED lamp becomes the most critical problem influencing the service life of the low-power LED lamp, and the traditional bulb lamp and the lamp holder cannot meet strict waterproof requirements.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem among the background art, the utility model provides a waterproof lamps and lanterns of meshing type adopts the outer ladder thread tooth structure of lamp body afterbody and the interior ladder thread tooth structure meshing of lamp holder inner chamber, and the basin structure and the lamp shade meshing of the uncovered outer wall of lamp chamber front end realize that a whole set of lamps and lanterns are waterproof.

The utility model adopts the technical scheme as follows:

the utility model comprises a lampshade, a luminous component, a lamp body and a lamp holder, wherein the lamp body is arranged to an inner cavity arranged at the bottom of the lamp holder through an external step thread tooth structure arranged on a top table board; the outer stepped thread tooth structure is arranged in a multi-stage stepped manner, and the outer side surface of the outer stepped thread tooth structure is provided with thread teeth meshed with the inner stepped thread tooth structure of the inner cavity of the lamp holder; the lower end face of the lamp body is provided with an annular water tank structure, and the upper end face of the lampshade is provided with a circle of flanges inserted in the water tank structure.

The outer edge of the top table top of the lamp body is provided with a circle of annular shallow groove used for placing a gasket, and the gasket and the annular shallow groove are in interference fit to realize sealing between the lamp cap and the lamp body.

The annular shallow groove is used for buffering water vapor adsorbed from the outside.

The upper end of the outer stepped thread tooth structure is provided with a circle of annular deep groove for storing water drops formed after water vapor is condensed, and the middle of the outer stepped thread tooth structure is provided with a through hole communicated with the hollow structure in the lamp body.

The outer step thread tooth structure is provided with at least two steps, and the diameter of the thread tooth of each step is gradually reduced from bottom to top.

The inner cavity of the lamp holder is provided with a wiring inner end, and the wiring inner end corresponds to the position of a through hole at the upper end of the outer stepped thread tooth structure inserted into the inner cavity.

The inner stepped thread tooth structure of the inner cavity of the lamp holder is matched with the outer stepped thread tooth structure.

The top of the lamp holder is provided with a wiring outer end connected with external power supply equipment; the outer end of the wire is provided with a terminal which is electrified in an auxiliary way, such as a wire or a waterproof connector.

The light-emitting component is an LED or other light-emitting devices; the electric connection end of the light-emitting component is connected with the inner end of the wiring through an electric wire, wherein the electric wire penetrates through a through hole arranged in the middle of the outer stepped thread tooth structure; the inner end of the wiring is connected with the outer end of the wiring to realize the electrification of the light-emitting component.

The water tank structure of the lamp body is connected with the lampshade through thread occlusion, glue filling adhesion or an embedded rubber ring extrusion mode.

The shape and the size of the lamp body are not limited; the lampshade is made of a light-transmitting material.

The utility model has the advantages that:

1) the utility model discloses utilize multistage thread tooth structure intermeshing, the multilayer separation designs a plurality of water storage tanks, realizes the waterproof function of lamp holder, and the waterproof hidden danger of traditional small power lamps and lanterns thoroughly is beaten and disappears to rethread water storage tank structure interlock lamp shade.

2) The utility model discloses a waterproof lamps and lanterns of meshing type can reach the waterproof rank of IP67, are applicable to the indoor or outdoor lighting scene that various humidity is great and often wash, avoid water/steam to get into lamp and lamp holder damage lamps and lanterns.

Drawings

Fig. 1 is a schematic axial split view of a three-dimensional structure of a waterproof lamp (bulb) according to an embodiment.

Fig. 2 is a perspective sectional view of a waterproof lamp (bulb type) body according to the embodiment.

Fig. 3 is a sectional view of the end of the lamp body of the waterproof lamp (bulb type) according to the embodiment.

Fig. 4 is a cross-sectional view of the base of the waterproof lamp (bulb type) of the embodiment.

Fig. 5 is a schematic view illustrating an assembly effect of the waterproof lamp (bulb type) according to the embodiment.

Fig. 6 is a schematic diagram of the external end of the connection wire of the lamp cap of the waterproof lamp (bulb type) according to the embodiment, and 6(a), 6(b), and 6(c) are terminals for assisting in power-on, such as wires or waterproof connectors.

In the figure: 1. the lamp shade, 2, light-emitting component, 3, the lamp body, 4, the lamp holder, 5, outer ladder thread tooth structure, 6, annular shallow slot, 7, packing ring, 8, annular deep slot, 9, wiring inner end, 10, inner ladder thread tooth structure, 11, wiring outer end, 12, basin structure.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1, the utility model comprises a lampshade 1, a light-emitting component 2, a lamp body 3 and a lamp holder 4; the outer stepped thread tooth structure 5 at the tail part of the lamp body 3 is meshed with the inner stepped thread tooth structure 10 in the inner cavity of the lamp holder 4; the outer wall of the front opening of the lamp cavity 3 is a water tank structure 12 meshed with the lamp shade 1, so that the whole lamp is waterproof. The light-emitting component 2 is fixed inside the lamp cavity 3 and connected with the inner end 9 of the wiring inside the lamp holder 4, and the outer end 11 of the wiring outside the lamp holder 4 is connected with a power supply to be electrified for work.

The internal thread of the water tank structure 12 on the outer wall of the opening at the front end of the lamp body 3 is meshed with the lampshade 1 in a waterproof mode, the meshing mode can be various modes such as thread occlusion, glue filling adhesion and rubber ring extrusion, and the shape and size of the lamp body 3 are not limited.

As shown in fig. 2 and 3, the external stepped thread tooth structure 5 at the tail of the lamp body 3 is at least two steps, and the diameter of the thread tooth of each step decreases step by step; a circle of annular shallow grooves 6 are formed in the table top at the tail of the lamp body 3 and used for stabilizing a gasket 7 and buffering and adsorbing incoming water vapor, a circle of annular deep grooves 8 are formed in the top of the outer stepped thread tooth structure 5 for standby water storage, and a through hole for allowing an electric wire to pass through is reserved in the center of the top.

As shown in fig. 4, the inner stepped thread tooth structure 10 of the inner cavity of the lamp cap 4 is at least two steps, the diameter of the thread tooth of each step is consistent with the outer stepped thread tooth structure 5 at the tail of the lamp body 3, the inner cavity of the lamp cap 4 is provided with a wiring inner end 9 connected with the light emitting component 2, and the outer end is provided with a wiring outer end 11 for power supply by connection.

As shown in fig. 5, the terminal 11 left at the outer end of the lamp cap 4 may be a wire or a terminal for auxiliary power supply such as a connector.

As shown in fig. 6, the top of the lamp cap 4 is provided with a wiring outer end 11 connected with an external power supply device; the external terminal 11 may be a terminal for assisting the energization, such as a wire or a waterproof connector shown in fig. 6(a), 6(b), and 6 (c).

In specific implementation, when the indoor flushing is carried out, the annular wire groove 6 is used as a first waterproof wire to buffer and adsorb incoming water vapor; the multi-step thread tooth structures are meshed with each other to form a second multilayer isolated waterproof line; the annular deep groove 8 is used as a third waterproof line, and water drops formed after water vapor is condensed are stored in the annular deep groove 8 to prevent water from entering the lamp body to burn the light-emitting component 2.

The above detailed description is provided for illustrative purposes, and is not intended to limit the scope of the present invention, which is defined by the appended claims and any modifications and variations thereof.

Claims

1. A meshing type waterproof lamp is characterized in that: the LED lamp comprises a lampshade (1), a light-emitting component (2), a lamp body (3) and a lamp holder (4), wherein the lamp body (3) is installed in an inner cavity formed in the bottom of the lamp holder (4) through an outer stepped threaded tooth structure (5) arranged on a top table board, the lampshade (1) is installed on the lower end face of the lamp body (3), and the light-emitting component (2) is arranged in the inner cavity of the lamp body (3); the outer stepped thread tooth structure (5) is arranged in a multi-stage stepped manner, and the outer side surface of the outer stepped thread tooth structure is provided with thread teeth meshed with the inner stepped thread tooth structure (10) in the inner cavity of the lamp holder (4); the lower end face of the lamp body (3) is provided with an annular water tank structure (12), and the upper end face of the lampshade is provided with a circle of flanges inserted in the water tank structure (12).

2. An intermeshing type waterproof luminaire as claimed in claim 1, wherein: the outer edge of the top table top of the lamp body (3) is provided with a circle of annular shallow groove (6) for placing a gasket (7), and the gasket (7) and the annular shallow groove (6) are in interference fit to realize sealing between the lamp holder (4) and the lamp body (3).

3. An intermeshing type waterproof luminaire as claimed in claim 1, wherein: the upper end of the outer stepped thread tooth structure (5) is provided with a circle of annular deep groove (8), and the middle of the upper end of the outer stepped thread tooth structure (5) is provided with a through hole communicated with the hollow structure in the lamp body (3).

4. An intermeshing type waterproof luminaire as claimed in claim 1, wherein: the outer step thread tooth structure (5) is provided with at least two steps, and the diameter of the thread tooth of each step is gradually reduced from bottom to top.

5. An intermeshing type waterproof luminaire as claimed in claim 1, wherein: the inner cavity of the lamp holder (4) is provided with a wiring inner end (9), and the wiring inner end (9) corresponds to the position of a through hole at the upper end of the outer stepped thread tooth structure (5) inserted into the inner cavity.

6. An intermeshing type waterproof luminaire as claimed in claim 1, wherein: the top of the lamp holder (4) is provided with a wiring outer end (11) connected with external power supply equipment; the outer end (11) of the wire connection adopts a wire or a waterproof connector.

7. An intermeshing type waterproof luminaire as claimed in claim 5 or 6, wherein: the light emitting component (2) is an LED; the electric connection end of the light-emitting component (2) is connected with the inner end (9) of the connection wire through an electric wire, wherein the electric wire penetrates through a through hole formed in the middle of the outer stepped thread tooth structure (5); the inner end (9) of the wiring is connected with the outer end (11) of the wiring to realize the electrification of the light-emitting component (2).

8. An intermeshing type waterproof luminaire as claimed in claim 1, wherein: the water tank structure of the lamp body (3) is connected with the lampshade through thread occlusion, glue filling adhesion or embedded rubber ring extrusion.