CN212481218U

CN212481218U - Waterproof construction of lamps and lanterns and contain its tri-proof light

Info

Publication number: CN212481218U
Application number: CN202021468367.3U
Authority: CN
Inventors: 黄志鹏
Original assignee: Fujian Mengniu Zhilian Lighting Co ltd
Current assignee: Fujian Mengniu Zhilian Lighting Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-02-05
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a waterproof construction of lamps and lanterns and tri-proof light that contains it, including lamps and lanterns body shell with can combine in the end cover on the position of lamps and lanterns body shell end position, be equipped with external screw thread portion on the tip position of lamps and lanterns body shell, be equipped with on the end cover with the internal thread portion of external screw thread portion looks adaptation. The utility model discloses simple structure, therefore, the carrier wave energy-saving lamp is low in cost, end cover and lamps and lanterns body shell link together closely through mutually supporting of the internal thread portion that corresponds and external screw thread portion, and the end cover can be firmly connected with lamps and lanterns body shell end portion and can also form sealed cooperation simultaneously, and then make the end cover have water-proof effects, the installation of end cover with dismantle need not with the help of all the other instruments only need twist reverse the end cover can, whole process is simple and convenient swift, can improve user's use and experience, and be favorable to reducing the power consumption safety risk, and then improve the holistic market competition of lamps and lanterns.

Description

Waterproof construction of lamps and lanterns and contain its tri-proof light

Technical Field

The utility model relates to a lighting device technical field, concretely relates to waterproof construction of lamps and lanterns and tri-proof light that contains it.

Background

The mode that the end cover of current tri-proof light adopted the waterproof circle mostly solves the leakproofness problem of being connected between end cover and the tri-proof light casing, consequently can additionally increase more fitting piece and install and fixed waterproof circle, leads to the manufacturing cost of the whole lamp of tri-proof light higher, and the tri-proof light of this structure still probably damages the waterproof circle or causes the waterproof circle to drop the power consumption safety problem that causes in the installation electricity maloperation of in-process.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a waterproof construction of lamps and lanterns, it mainly solves be that its waterproof construction of end cover of current lamps and lanterns technical problem such as comparatively complicated.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the utility model provides a waterproof construction of lamps and lanterns, includes lamps and lanterns body shell and can combine the end cover on lamps and lanterns body shell tip position, is equipped with external screw thread portion on the tip position of lamps and lanterns body shell, is equipped with the internal thread portion with external screw thread portion adaptation on the end cover, and the end cover links together closely with lamps and lanterns body shell tip through mutually supporting of internal thread portion and external screw thread portion.

Furthermore, an annular inserting tongue is formed at the tail end of the external thread part, and an annular sealing slot into which the annular inserting tongue can be correspondingly inserted is formed in the inner side of the end cover, so that when the internal thread part of the end cover is connected with the external thread part of the lamp body shell in place, the annular inserting tongue and the annular sealing slot can be tightly matched together to improve the connection sealing performance of the end cover and the lamp body shell.

Furthermore, the groove width of the annular sealing slot is slightly smaller than the thickness of the annular inserting tongue, and an inserting guide part with reduced thickness is formed at the front end of the annular inserting tongue so as to improve the inserting smoothness of the annular inserting tongue.

Further, the end cover is a nylon end cover.

Furthermore, be equipped with a wiring portion on the end cover, be formed with the through-hole in the wiring portion, the adaptation nestification has the sealing washer that can supply external conductor to pass in the through-hole, and the spiro union has the cover of screwing up in the wiring portion, and it can make sealing washer and external conductor seal fit together and produce the fastening anticreep effect to external conductor to screw up the cover of screwing up.

Further, the lamp body shell is made of PC materials.

The utility model also provides a tri-proof light, waterproof construction including foretell lamps and lanterns.

Waterproof construction of lamps and lanterns and contain its tri-proof light, have following advantage:

1. its simple structure, therefore, the carrier roller device is low in cost, end cover and lamps and lanterns body shell link together closely through mutually supporting of the internal thread portion that corresponds and external screw thread portion, and the end cover can be connected with lamps and lanterns body shell tip is firm can also form sealed cooperation simultaneously, and then make the end cover have water-proof effects, the installation of end cover with dismantle need not with the help of all the other instruments only need twist reverse the end cover can, whole process is simple and convenient swift, can improve user's use and experience, and be favorable to reducing the power consumption safety risk, and then improve the holistic market competition of lamps and lanterns.

2. The end cover is connected with the external thread part of the lamp body shell through the internal thread part, the thread matching has a sealing effect, meanwhile, an annular sealing slot is formed on the inner side of the end cover, an annular inserting tongue is formed at the tail end of the external thread part, when the internal thread part of the end cover is connected with the external thread part of the lamp body shell in place, the annular inserting tongue and the annular sealing slot can be tightly inserted and matched together to form a sealing structure, and further, the connection sealing performance of the end cover and the lamp body shell can be greatly improved, so that the waterproof effect of the lamp is ensured.

Drawings

Fig. 1 is a schematic perspective view of a tri-proof light according to an embodiment of the present invention.

Fig. 2 is a structural sectional view of the tri-proof light of fig. 1.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is an exploded schematic view of a three-proofing lamp according to an embodiment of the present invention.

Fig. 5 is a structural sectional view of the tri-proof light of fig. 4.

Fig. 6 is a partially enlarged view of fig. 5 at B.

Description of reference numerals:

1. a lamp body shell 2, an end cover 11, an external thread part 21, an internal thread part 22 and an annular sealing slot,

23. the connecting part, 24, a sealing ring, 25, a screwing sleeve, 111, an annular inserting tongue, 1111 and an inserting guide part.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 6, in the present embodiment, a waterproof structure of a lamp includes a lamp body housing 1 and an end cap 2 capable of being combined to an end position of the lamp body housing 1, an external thread portion 11 is disposed at the end position of the lamp body housing 1, an internal thread portion 21 adapted to the external thread portion 11 is disposed on the end cap 2, and the end cap 2 is tightly connected to the end portion of the lamp body housing 1 through the mutual matching of the internal thread portion 21 and the external thread portion 11.

Its simple structure of waterproof construction of the lamps and lanterns of this embodiment, low cost, end cover 2 and lamps and lanterns body shell 1 link together closely through mutually supporting of corresponding internal thread portion 21 and external screw thread portion 11, and end cover 2 can be connected with the firm connection of 1 tip of lamps and lanterns body shell and can also form sealed cooperation simultaneously, and then make end cover 2 have water-proof effects, the installation and the dismantlement of end cover 2 need not only to twist reverse end cover 2 with the help of all the other instruments can, whole process is simple and convenient swift, can improve user's use experience, and be favorable to reducing power consumption safety risk, and then improve the holistic market competition of lamps and lanterns.

Referring to fig. 1 to 6, in the present embodiment, preferably, an annular tongue 111 is formed at a terminal position of the external thread portion 11, and an annular sealing slot 22 into which the annular tongue 111 is correspondingly inserted is formed inside the end cap 2, so that when the internal thread portion 21 of the end cap 2 is connected to the external thread portion 11 of the lamp body housing 1, the annular tongue 111 and the annular sealing slot 22 can be tightly fitted together to improve the connection sealing performance between the end cap 2 and the lamp body housing 1. In this embodiment, the end cap 2 is screwed with the external thread portion 11 of the lamp body housing 1 through the internal thread portion 21, the thread fit has a sealing effect, meanwhile, an annular sealing slot 22 is formed on the inner side of the end cap 2, an annular insertion tongue 111 is formed at the end position of the external thread portion 11, when the internal thread portion 21 of the end cap 2 is connected with the external thread portion 11 of the lamp body housing 1 in place, the annular insertion tongue 111 and the annular sealing slot 22 can be tightly inserted and fitted together to form a sealing structure, and further, the connection sealing property of the end cap 2 and the lamp body housing 1 can be greatly improved, so as to ensure the waterproof effect of the lamp.

Referring to fig. 1 to 6, in the present embodiment, preferably, the groove width of the annular sealing insertion groove 22 is slightly smaller than the thickness of the annular insertion tongue 111, and an insertion guide portion 1111 with a reduced thickness is formed at the front end of the annular insertion tongue 111 to improve the insertion smoothness of the annular insertion tongue 111.

Referring to fig. 3 and fig. 6, in the embodiment, preferably, the end cover 2 is a nylon end cover, and the nylon end cover has good resilience, wear resistance, high temperature resistance and weather resistance, so that the end cover 2 can be suitable for both indoor and outdoor use environments and can be kept for a long time.

Referring to fig. 3 and 6, in the embodiment, preferably, the end cap 2 is provided with a wiring portion 23, a through hole is formed in the wiring portion 23, a sealing ring 24 capable of allowing an external lead to pass through is fitted and nested in the through hole, a screwing sleeve 25 is screwed on the wiring portion 23, and the sealing ring 24 and the external lead are hermetically matched together by screwing the screwing sleeve 25 and generate a fastening and anti-falling effect on the external lead. In addition, the sealing wiring structure composed of the wiring portion, the sealing ring and the screwing sleeve 25 is the prior art, and the specific principle and the internal structure thereof are not described herein again, and can be designed by referring to the prior art.

Referring to fig. 3 and 6, in the embodiment, preferably, the lamp body casing 1 is a PC lamp body casing.

Referring to fig. 1 to 6, the present embodiment further provides a tri-proof light, including the waterproof structure of the above-mentioned light fixture. In addition, those skilled in the art will understand that, in other embodiments, the waterproof structure of the lamp can also be applied to other lamp structures with circular waterproof end covers, and is not limited to the tri-proof lamp disclosed in the present embodiment.

The above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; these modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and therefore, all other embodiments obtained by those skilled in the art without any creative effort fall within the protection scope of the present invention.

Claims

1. The utility model provides a waterproof construction of lamps and lanterns which characterized in that: the lamp comprises a lamp body shell (1) and an end cover (2) capable of being combined on the end portion of the lamp body shell (1), wherein an external thread portion (11) is arranged on the end portion of the lamp body shell (1), an internal thread portion (21) matched with the external thread portion (11) is arranged on the end cover (2), and the end cover (2) is tightly connected with the end portion of the lamp body shell (1) through mutual matching of the internal thread portion (21) and the external thread portion (11).

2. The waterproof structure of a lamp according to claim 1, characterized in that: an annular inserting tongue (111) is formed at the tail end position of the external thread part (11), an annular sealing slot (22) into which the annular inserting tongue (111) can be correspondingly inserted is formed on the inner side of the end cover (2), so that when the internal thread part (21) of the end cover (2) is connected with the external thread part (11) of the lamp body shell (1) in place, the annular inserting tongue (111) and the annular sealing slot (22) can be tightly matched together to improve the connection sealing performance of the end cover (2) and the lamp body shell (1).

3. The waterproof structure of a lamp according to claim 2, characterized in that: the groove width of the annular sealing slot (22) is slightly smaller than the thickness of the annular inserting tongue (111), and an inserting guide part (1111) with reduced thickness is formed at the front end of the annular inserting tongue (111) so as to improve the inserting smoothness of the annular inserting tongue (111).

4. A waterproof structure of a lamp according to any one of claims 1 to 3, wherein: the end cover (2) is made of nylon.

5. A waterproof structure of a lamp according to any one of claims 1 to 3, wherein: be equipped with a wiring portion (23) on end cover (2), be formed with the through-hole in wiring portion (23), adaptation nested has sealing washer (24) that can supply external conductor to pass in the through-hole, and the spiro union has screwing sleeve (25) on wiring portion (23), and screwing sleeve (25) through screwing up enables sealing washer (24) and external conductor sealed fit together and produces the fastening anticreep effect to external conductor.

6. A waterproof structure of a lamp according to any one of claims 1 to 3, wherein: the lamp body shell (1) is made of PC materials.

7. A tri-proof light, its characterized in that: waterproof construction comprising a luminaire according to any one of claims 1 to 6.