CN211289702U

CN211289702U - Waterproof lamp shell and projection lamp

Info

Publication number: CN211289702U
Application number: CN201921910486.7U
Authority: CN
Inventors: 罗银海
Original assignee: Yangzhou Edison Opto Corp
Current assignee: Yangzhou Edison Opto Corp
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-08-18
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a waterproof lamp shell and a projection lamp, wherein the lamp shell comprises a lower shell body and an upper cover body which are matched with each other; the upper cover body is hinged with the lower cover body through the matching of the rotating shaft support and the rotating shaft support, so that the cover body and the lower cover body can be conveniently opened and closed to facilitate installation and maintenance. Meanwhile, the lower shell is provided with a double-layer end wall at the position of the rotating shaft support, and the rotating shaft support is positioned between the outer end wall and the inner end wall of the double-layer end wall to form a hidden design, so that the integral shell mechanism is strong in integrity, smooth in appearance and attractive in appearance. And simultaneously, the double-deck end wall can be better waterproof, and not only double-deck end wall forms the double-deck sheltering from to external income water, and the ponding that enters into double-deck end wall inner cavity simultaneously can flow out in order to avoid ponding and improve water-proof effects through the wash port of cavity diapire position.

Description

Waterproof lamp shell and projection lamp

Technical Field

The utility model belongs to the technical field of lighting apparatus, especially, relate to the shell structure of lamps and lanterns and the projecting lamp that corresponds.

Background

Lamps arranged in open air, such as street lamps, external house lamps and the like, are particularly important in resistance to rain and snow weather, and have good installation and maintenance design. For example, the chinese patent publication No. CN207831192U discloses a technical solution of a street lamp. The street lamp comprises an integrated lamp shell, a power supply cavity cover covering a power supply cavity of the lamp shell, a module lens positioned in the lamp shell, an LED, an aluminum substrate and the like. Although the integral type lamp body that this street lamp's structure adopted can regard as radiator and shell to use simultaneously, when the street lamp installation back, if inside components and parts go wrong, then the problem that the integral type lamp body is difficult to dismantle then comes with it, and simultaneously, the combination of this lamp body and power chamber lid is simply sealed with seal structures such as sealing washer, and the ability of resisting to sleet weather is relatively weak, especially after the sealing washer is ageing, still has great hidden danger of intaking.

Therefore, a new technical solution is needed to solve the above technical problems.

Disclosure of Invention

The purpose of the invention is as follows: the utility model provides a new waterproof type lamps and lanterns shell has the lamps and lanterns shell simultaneously and is convenient for open and install and maintain, improves the advantage of lamps and lanterns shell waterproof ability simultaneously.

The utility model discloses provide a projecting lamp simultaneously, adopt above-mentioned waterproof type lamps and lanterns shell.

The technical scheme is as follows: the utility model discloses can adopt following technical scheme:

a waterproof lamp shell comprises a lower shell and an upper cover body which are matched with each other; the lower shell is provided with a bottom wall and a double-layer end wall positioned at one end of the bottom wall, the double-layer end wall comprises an outer end wall and an inner end wall positioned in the outer end wall, a hollow cavity is defined among the outer end wall, the inner end wall and the bottom wall, and a drain hole penetrating through the inside and the outside of the cavity is formed in the bottom wall of the cavity; the inner wall surface of the outer end wall is also provided with a rotating shaft support extending inwards the cavity, and the rotating shaft support is positioned between the outer end wall and the inner end wall; one end of the upper cover body comprises a cover plate and an upper end wall extending downwards from one end of the cover plate, a rotating shaft support matched with the rotating shaft support extends downwards from the inner side of the cover plate, and the rotating shaft support is hinged with the rotating shaft support through a rotating shaft and a shaft hole; the upper cover body is hinged with the lower cover body through the matching of the rotating shaft support and the rotating shaft support.

Has the advantages that: compared with the prior art, the utility model discloses well waterproof type lamps and lanterns shell's last lid forms articulatedly with lower casing body through the cooperation of pivot support with the pivot support, makes the lid and the casing can conveniently open and shut so that install and maintain down. Meanwhile, the lower shell is provided with a double-layer end wall at the position of the rotating shaft support, the rotating shaft support is positioned between the outer end wall and the inner end wall of the double-layer end wall to form a hidden design, and the hinged position of the cover body and the lower shell is shielded by the cover plate and the outer end wall together and is not exposed outside the lower shell or the cover body. The integral shell mechanism has strong integrity, and the appearance is smooth and beautiful. And simultaneously, the double-deck end wall can be better waterproof, and not only double-deck end wall forms the double-deck sheltering from to external income water, and the ponding that enters into double-deck end wall inner cavity simultaneously can flow out in order to avoid ponding and improve water-proof effects through the wash port of cavity diapire position. Therefore, the double-layer end wall in the scheme can simultaneously realize the hidden design of the rotating shaft support and improve the double effects of the waterproof capability, and the double-layer end wall achieves two purposes.

The utility model discloses provide a technical scheme including the projecting lamp of above-mentioned waterproof type lamps and lanterns shell simultaneously:

the projection lamp also comprises an LED module, a lens covered on the LED module and a power supply module; the LED module is borne on the bottom wall of the lower shell; the LED module, the lens and the power supply module are all located on the inner side of the inner end wall.

Has the advantages that: owing to adopted the utility model provides a waterproof type lamps and lanterns shell, internal elements such as LED module, power module in this projecting lamp can obtain good water proof protection. Meanwhile, when the internal elements are broken down and need maintenance, the shell can be conveniently opened, and the maintenance is easy.

Drawings

Fig. 1 is a perspective view of the projector lamp of the present invention.

Fig. 2 is a perspective view of the upper cover body of the utility model after being opened relative to the lower cover body.

Fig. 3 is a schematic cross-sectional view of the present invention in a state where the pivot support is hinged to the pivot support.

Fig. 4 is a schematic sectional view of the drain hole of the bottom wall of the hollow chamber of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments.

The utility model discloses a waterproof type lamps and lanterns shell also provides the projecting lamp that uses this waterproof type lamps and lanterns shell simultaneously. The waterproof lamp housing and the corresponding projector are explained in the same embodiment.

As shown in fig. 1 and fig. 2, the utility model provides a projecting lamp includes besides waterproof type lamp housing 10, still includes internal components such as LED module 20, lens 30, the power module 40 that cover on the LED module to and install the installing support 50 on waterproof type lamp housing 10.

As shown in fig. 2 to 4, the waterproof lamp housing 10 includes a lower housing 11 and an upper cover 12 that are engaged with each other. The lower case 11 has a bottom wall 111, and a double-layered end wall at one end of the bottom wall 111, which is a rear end wall of the outer case 10 and is also a thicker end of the outer case 10 in the present embodiment. The double-walled end wall includes an outer end wall 112 and an inner end wall 113 located within the outer end wall 112. A hollow cavity 114 is defined between the outer end wall 112, the inner end wall 113 and the bottom wall 111, and as shown in fig. 4, a drain hole 115 penetrating through the cavity 114 is formed in the bottom wall of the cavity 114. The inner wall surface of the outer end wall 112 also has a spindle support 116 extending into the cavity 114. The spindle support 116 is located between the outer end wall 112 and the inner end wall 113. In the present embodiment, as shown in fig. 3, the spindle support 116 is connected to the outer end wall 112 and the inner end wall 113, but other methods, such as a case where the spindle support 116 is not connected to the inner end wall 113 but has a gap with the inner end wall 113, are also possible. One end of the upper cover 12 includes a cover plate 121 and an upper end wall 122 extending downward from one end of the cover plate 121. A shaft bracket 123 matched with the shaft support 116 extends downwards inside the cover plate 121. The rotating shaft bracket 123 is hinged with the rotating shaft support 116 through a rotating shaft and a shaft hole. The hidden design of the hinge support 116 disposed inside the outer end wall 112 enables the hinge position of the cover 12 and the lower housing 11 to be shielded by the cover 12 and the outer end wall 112 and not exposed outside the lower housing 11 or the cover 12. The integral shell mechanism has strong integrity, and the appearance is smooth and beautiful.

The arrangement of the rotation shaft and the shaft hole may be in various forms, for example, as shown in fig. 3, the rotation shaft 13 is provided on the rotation shaft support 116, and the shaft hole (not numbered) is provided at the lower end of the rotation shaft support 123. The rotating shaft 13 is hinged through the shaft hole, so that the upper cover 12 is hinged with the lower shell 11 through the matching of the rotating shaft bracket 123 and the rotating shaft support 116. In another form not shown in the drawings, a shaft hole is formed in the rotating shaft support, a rotating shaft is arranged at the lower end of the rotating shaft support, the rotating shaft penetrates through the shaft hole to be hinged, and the upper cover body 12 can be hinged with the lower shell body 11 through the matching of the rotating shaft support 123 and the rotating shaft support 116.

In order to prevent the interference between the hinge bracket 123 and the outer end wall 112 when the upper cover 12 is hinged to the lower housing 11, a slot 117 is provided at a position of the outer end wall 112 corresponding to the hinge support 116. The pivot bracket 123 is located in the slot 117, and when the upper cover 12 is opened by hinging with respect to the lower case 11, the pivot bracket 123 can pass through the slot 117 freely without interfering with the outer end wall 112.

As shown in fig. 1 and 2, the lower case 11 further has a lower case front end wall 119 located at the other end of the bottom wall 111. The upper cover 12 further includes a cover front end wall 124 extending downward from the other end of the cover 121, and a buckle 125 is further disposed on the lower case front end wall 118 or the cover front end wall 124. When the upper lid 12 and the lower lid 11 are closed to each other, the lower-lid front-end wall 118 and the lid front-end wall 124 are snap-fitted by the snap plate 125. The provision of gusset 125 also facilitates the opening of upper shell 12 and lower shell 11 to one another for maintenance.

Since the hinge joint between the shaft bracket 123 and the shaft support 116 requires a certain installation space, it is also a location where the integral lamp housing is susceptible to water ingress relative to other locations, and as mentioned above, the double-layer end wall is formed at the location, which makes it possible to better prevent water. Not only the double-layer end wall forms double shielding for external entering water, but also the accumulated water entering the cavity 114 in the double-layer end wall can flow out through the water discharging hole 115 at the bottom wall of the cavity to avoid the accumulated water and improve the waterproof effect. Corresponding to the design of the double-layer end wall, further, the lower housing 11 further has a side wall 119 connected to both sides of the double-layer end wall, and the side wall is also double-layer, that is, the side wall can also improve the waterproof effect. And sealing strips (not shown) are arranged at other positions where waterproof sealing is needed, namely, at the joint of the lower shell 1 and the upper cover body 12, and the waterproof sealing of the sealing strips belongs to a conventional means in the field and is not described herein again.

Referring to fig. 2 and 3, the LED module 20 of the projector is supported on the bottom wall 111 of the lower housing, and further, the bottom wall 111 of the lower housing inwardly protrudes with a plurality of heat dissipation ribs 14 arranged in a cross manner, and the LED module 20 is supported on the heat dissipation ribs 14. The LED module 20, the lens 30 and the power module 40 are all located inside the inner end wall 113 and protected from water. The position of the upper cover 12 corresponding to the LED module 20 and the lens 30 is provided with a tempered glass 126 for transmitting light from the light source. The mounting bracket 50 includes arms 51 hinged to both sides of the waterproof lamp housing 10 and a mounting plate 52 connecting the arms 51. When this projecting lamp installation is used, install the projecting lamp on fixed position like lamp pole etc. through installing support 50 to set up the light source angle of adjustment projecting lamp through the articulated of both sides arm 51 and waterproof type lamps and lanterns shell 10.

In addition, the specific implementation methods and ways of the present invention are numerous, and the above description is only the preferred embodiment of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. A waterproof lamp shell comprises a lower shell and an upper cover body which are matched with each other; the lower shell is characterized by comprising a bottom wall and a double-layer end wall positioned at one end of the bottom wall, wherein the double-layer end wall comprises an outer end wall and an inner end wall positioned in the outer end wall, a hollow cavity is defined among the outer end wall, the inner end wall and the bottom wall, and a drain hole penetrating through the inside and the outside of the cavity is formed in the bottom wall of the cavity;

the inner wall surface of the outer end wall is also provided with a rotating shaft support extending inwards the cavity, and the rotating shaft support is positioned between the outer end wall and the inner end wall; one end of the upper cover body comprises a cover plate and an upper end wall extending downwards from one end of the cover plate, a rotating shaft support matched with the rotating shaft support extends downwards from the inner side of the cover plate, and the rotating shaft support is hinged with the rotating shaft support through a rotating shaft and a shaft hole; the upper cover body is hinged with the lower cover body through the matching of the rotating shaft support and the rotating shaft support.

2. The waterproof light housing of claim 1, wherein: the rotating shaft support is provided with a rotating shaft, the lower end of the rotating shaft support is provided with a shaft hole, and the rotating shaft penetrates through the shaft hole to form hinge joint.

3. The waterproof light housing of claim 1, wherein: the rotating shaft support is provided with a shaft hole, the lower end of the rotating shaft support is provided with a rotating shaft, and the rotating shaft penetrates through the shaft hole to form hinge joint.

4. A watertight type light fixture housing according to claim 1, 2 or 3, characterized in that: the outer end wall is provided with a slot corresponding to the rotating shaft support, and the rotating shaft support of the upper cover body is positioned in the slot.

5. A watertight type light fixture housing according to claim 1, 2 or 3, characterized in that: the lower shell also has side walls connected to both sides of the double-layer end wall, which are also double-layer.

6. A watertight type light fixture housing according to claim 1, 2 or 3, characterized in that: and a sealing strip is arranged at the joint of the lower shell and the upper cover body.

7. A watertight type light fixture housing according to claim 1, 2 or 3, characterized in that: the lower casing is also provided with a lower casing front end wall positioned at the other end of the bottom wall, the upper cover body further comprises a cover plate front end wall extending downwards from the other end of the cover plate, a buckle plate is further arranged on the lower casing front end wall or the cover plate front end wall, and when the upper cover body and the lower casing are mutually covered, the lower casing front end wall and the cover plate front end wall are fixed in a buckling mode through the buckle plate.

8. A projector comprising the waterproof lamp housing according to any one of claims 1 to 7, further comprising an LED module, a lens covering the LED module, and a power supply module; the LED module is borne on the bottom wall of the lower shell; the method is characterized in that: the LED module, the lens and the power supply module are all located on the inner side of the inner end wall.

9. The light projector according to claim 8, characterized in that: the bottom wall of the lower shell is provided with a plurality of heat dissipation ribs which are arranged in a crossed mode in an inward protruding mode, and the LED module is borne on the heat dissipation ribs.

10. The light projector according to claim 9, characterized in that: the waterproof lamp is characterized by further comprising a mounting support arranged on the waterproof lamp shell, wherein the mounting support comprises arm parts hinged to two sides of the waterproof lamp shell and mounting plates connected with the arm parts on the two sides.