WO2023024991A1

WO2023024991A1 - Lighting lamp

Info

Publication number: WO2023024991A1
Application number: PCT/CN2022/112936
Authority: WO
Inventors: 于冬京; 刘动; 王国平; 卫庆军
Original assignee: 上海乾隆节能科技有限公司
Priority date: 2021-08-23
Filing date: 2022-08-17
Publication date: 2023-03-02
Also published as: CN216079403U

Abstract

A lighting lamp, comprising a housing (10) and a cover body (20) mounted on the housing (10), wherein an accommodating cavity is formed by means of joint enclosure of the housing (10) and the cover body (20), and at least part of the cover body (20) is rotatably connected to the housing (10). The lighting lamp further comprises a support member (30), wherein the support member (30) is provided with two opposite end portions, one end portion being connected to the housing (10) and the other end portion being connected to the cover body (20). The support member (30) is configured to have a supporting state and an accommodated state, and when in the supporting state, the cover body (20) is opened from the housing (10) and the support member (30) is supported between the housing (10) and the cover body (20); and when in the accommodated state, the cover body (20) covers the housing (10) and the support member (30) is accommodated in an accommodating cavity. The lighting lamp can limit and fix the cover body of the opened lamp, and is thus convenient to mount and maintain.

Description

lighting fixtures

This application claims the priority of a Chinese patent application with an application date of August 23, 2021, an application number of 202121982345.3, and an invention title of "Lighting Lamp", the entire contents of which are incorporated in this application by reference.

technical field

The application relates to a lighting fixture, which belongs to the technical field of lighting.

Background technique

At present, during the installation and maintenance of the existing street lamp lamp caps, the upper shell of the lamp cap does not have a fixed structure. When the opening angle of the upper shell is greater than 90 degrees, the length of the connecting wire needs to be increased, otherwise the connecting wire is easy to be pulled When the opening angle of the upper casing is less than 90 degrees, the upper casing lacks a supporting structure, and the upper casing is easy to fall and hurt the maintenance personnel, which is not convenient for installation and maintenance.

In view of this, it is indeed necessary to improve the existing lighting fixtures to solve the above problems.

Contents of the invention

The purpose of this application is to provide a lighting fixture, which is convenient for maintenance and installation.

In order to achieve the above purpose, the present application provides a lighting fixture, which includes a housing and a cover installed on the housing, the housing and the cover jointly enclose an accommodating cavity, and the cover At least a part of the housing is rotatably connected to the housing, and the lighting fixture also includes a support, the support has two opposite ends, one end of the support is connected to the housing, and the other end is connected to the housing. The cover is connected, the support is configured to have a support state and a storage state, in the support state, the cover is opened from the casing, and the support is supported on the casing Between the cover body; in the storage state, the cover body is covered on the housing and the support member is accommodated in the accommodating cavity.

As a further improvement of the present application, a first connection part is provided inside the housing, a second connection part is provided inside the cover, and the first connection part is rotatably connected to one end of the support member. The two connecting parts are detachably connected to the other end of the supporting member.

As a further improvement of the present application, one end of the support member facing the housing is a non-free end, and a first mounting hole is provided on the non-free end to fit and connect with the first connecting portion, and the support The component can rotate around the first installation hole and be accommodated in the housing.

As a further improvement of the present application, the first connecting portion is provided with a first limiting structure for limiting and fixing the support member in the stored state.

As a further improvement of the present application, the first limiting structure is a hook, and the supporting member is correspondingly provided with a locking hole, and the first limiting structure passes through the locking hole to fix the supporting member.

As a further improvement of the present application, the end of the support member facing the cover is a free end, the free end is provided with a second installation hole and a horizontally protruding clip is provided in the second installation hole, The second connecting part is provided with a second limiting structure matched with the clamping piece, and the second limiting structure is used for clamping with the clamping piece to adjust the rotation angle of the cover body. Limit. As a further improvement of the present application, the support member is arc-shaped.

As a further improvement of the present application, a first connection part is provided inside the housing, a second connection part is provided inside the cover, and the first connection part is detachably connected to one end of the support member. The second connecting portion is rotatably connected with the other end of the support member.

As a further improvement of the present application, the cover body includes a power supply cover and a heat dissipation cover, the power supply cover is rotatably connected to the housing, the heat dissipation cover is fixedly installed on the housing, and the heat dissipation cover is provided with a The cooling holes for heat dissipation.

As a further improvement of the present application, a lock is provided on the outside of the housing, and the lock is used to lock the power supply cover and the housing after fastening.

The beneficial effect of the application is that the application can limit and fix the cover of the opened lamp, which is convenient for installation and maintenance.

Description of drawings

Fig. 1 is a schematic structural diagram of the lamp of the present application.

Fig. 2 is a partially exploded schematic diagram of the lamp of the present application.

Fig. 3 is an enlarged view of the structure at A in Fig. 2 .

Fig. 4 is a schematic cross-sectional view of the lamp of the present application.

FIG. 5 is an enlarged view of the structure at B in FIG. 4 .

Fig. 6 is a schematic diagram of the internal structure of the lamp of the present application.

Reference signs:

lighting fixtures (100),

Housing (10), connection structure (11), lock (12), second barrier ring (13),

Cover body (20), power supply cover (21), control board (211), drive power supply (212), first barrier ring (213), heat dissipation cover (22), heat sink (221),

a support (30), a non-free end (301), a free end (302), a first connecting part (31), a first limiting structure (311), a clamping hole (312), a second connecting part (32), The second limiting structure (321), the clamping piece (322), the first mounting hole (33), and the second mounting hole (34).

Detailed ways

In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Here, it should be noted that, in order to avoid obscuring the present application due to unnecessary details, only the structures and/or processing steps closely related to the scheme of the present application are shown in the drawings, and the relevant aspects of the present application are omitted. Other details that don't really matter.

Additionally, it should be noted that the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also Including other elements not expressly listed, or also including elements inherent in such process, method, article or apparatus.

As shown in FIGS. 1 to 6 , the present application discloses a lighting fixture 100 , which is a lamp base of a street lamp and is fixed on a light pole through a connecting structure 11 . The lighting fixture 100 can be rotatably connected to the light pole, or can be integrated with the light pole, as long as normal lighting can be realized, and there is no limitation here. In order to describe clearly, the following part of the description will take the application of the lighting fixture 100 to a street lamp as an example to describe the specific structure of the lighting fixture 100 in detail.

As shown in FIG. 1 , a lighting fixture 100 includes a casing 10 and a cover 20 arranged up and down, the casing 10 and the cover 20 jointly enclose an accommodating cavity, and electronic components are arranged in the accommodating cavity. The cover 20 is installed above the casing 10 and covers the casing 10 . The housing 10 includes a light source module (not shown) and a control board 211, wherein the light source module is arranged on a side away from the connection structure 11, and the control board 211 is close to the connection structure 11 set up. The cover body 20 includes a power supply cover 21 and a heat dissipation cover 22, the power supply cover 21 and the heat dissipation cover 22 are independently provided, the power supply cover 21 is arranged above the control board 211, and the heat dissipation cover 22 is provided above the light source module. Of course, in other embodiments of the present application, the power supply cover 21 and the heat dissipation cover 22 may also be integrally provided, without any limitation here.

As shown in Figure 1 and Figure 6, specifically, the front of the light source module is provided with a number of LED lamp beads arranged in an array, the light source module is set back to the heat dissipation cover 22, and the light source module The back side is also provided with a heat sink 221 attached to the back side of the light source module, and the heat sink 221 is fin-shaped to enhance heat dissipation efficiency. Certainly, it can be understood that the housing 10 can be made of metal material or other heat-conducting materials so as to dissipate heat from the light source module, but it should not be limited thereto. The control board 211 is also provided with a drive power supply 212 connected to the control board 211. The drive power supply 212 can be battery type or plug-in type, which can be set according to actual application conditions, and will not be described here. limit.

Preferably, the power supply cover 21 is rotatably connected with the casing 10 , a hinge is provided on one side of the casing 10 , and the power supply cover 21 is flipped and can freely rotate around the casing 10 . The outer side of the housing 10 is provided with a lock 12, the lock 12 is used to lock the power supply cover 21 and the housing 10 after fastening, the lock 12 can be a knob type, or It may be a push type, and there is no limitation here, as long as the power supply cover 21 and the housing 10 can be tightly combined. The heat dissipation cover 22 is fixedly installed on the housing 10 by bolts, the heat dissipation cover 22 is provided with heat dissipation holes (not labeled) for heat dissipation, and the heat dissipation fins 221 are arranged toward the heat dissipation holes to facilitate heat dissipation .

In other embodiments of the present application, the power supply cover 21 is provided with a first barrier ring 213, the first barrier ring 213 protrudes from the inside of the power supply cover 21, and the first barrier ring 213 surrounds The inner side of the power supply cover 21 is arranged, and the second barrier ring 13 is provided in the housing 10. The second barrier ring 13 protrudes from the inner side of the heat dissipation cover 22, and the second barrier ring 13 surrounds the The heat dissipation cover 22 is arranged inside, and the power supply cover 21 and the casing 10 are fastened so that the first blocking ring 213 and the second blocking ring 13 abut against each other to realize sealing and waterproofing. In this embodiment, the control board 211 and the driving power supply 212 are arranged in the first barrier ring 213 to seal and protect the control board 211 and the driving power supply 212 .

As shown in Figures 2 to 5, in a preferred embodiment of the present application, a support member 30 is provided between the housing 10 and the power supply cover 21, and the support member 30 is used to support the power supply The cover 21 is supported after being opened, and at the same time restricts the overturning of the power supply cover 21. The support member 30 is configured to have a support state and a storage state. 10, and the support 30 is supported between the housing 10 and the cover 20; in the stored state, the cover 20 is closed on the housing 10 and the The supporting member 30 is accommodated in the accommodating cavity. Specifically, the housing 10 is provided with a first connection portion 31, the power supply cover 21 is provided with a second connection portion 32, and the first connection portion 31 is provided in the first barrier ring 213, so The second connection part 32 is arranged in the second barrier ring 13, and the two ends of the support member 30 are respectively connected with the first connection part 31 and the second connection part 32, so as to support the power supply cover 21 to limit. Preferably, the supporting member 30 is arc-shaped, so as to prevent the supporting member 30 from interfering with the housing 10 of the lighting fixture 100 . When both ends of the support member 30 are respectively connected to the first connecting portion 31 and the second connecting portion 32 , the cover 20 is opened and fixed relative to the casing 10 . Further, the support member 30 has two opposite ends, the end of the support member 30 facing the housing 10 is a non-free end 301 and the non-free end 301 is rotatably connected to the first connecting portion 31 , the support member 30 can rotate around the first connection part 31 and be accommodated in the housing 10, and the first connection part 31 is provided with a device for adjusting the support member 30 in the storage state. The first position-limiting structure 311 that is limited and fixed, the support member 30 is provided with a clamping hole 312 that matches the first position-limiting structure 311, and the first position-limiting structure 311 is in contact with the clamping hole 312 Cooperate to limit and fix the support member 30 in the vertical direction. Specifically, the first limiting structure 311 is a protruding hook, and the support member 30 makes the first limiting structure 311 elastically deform during the storage process, so that the first limiting structure 311 Pass through the clamping hole 312 and fix the support member 30 to prevent the support member 30 from shaking in the housing 10 . Of course, the first position limiting structure 311 is not limited to the above structure, as long as it is convenient for position limiting, no limitation is imposed here. The non-free end 301 of the support member 30 can be provided with at least one first installation hole 33, preferably two, connected to the first connecting portion 31 through different first installation holes 33, so that the support member 30 extend in different lengths, and the supporting member 30 can rotate around the first mounting hole 33 and be accommodated in the casing 10 .

Preferably, the first connecting portion 31 is rotatably connected to one end of the support 30 , and the second connecting portion 32 is detachably connected to the other end of the support 30 . Of course, in other embodiments of the present application, the first connecting part 31 is detachably connected to one end of the support 30, and the second connecting part 32 is rotatably connected to the other end of the support 30. This does not make any restrictions.

One end of the supporting member 30 facing the power cover 21 is a free end 302, and the free end 302 is provided with a second installation hole 34, and a horizontally protruding clamping member 322 is provided in the second installation hole 34. , the second connecting portion 32 is provided with a second limiting structure 321 matched with the clamping member 322, and the second limiting structure 321 is used for clamping with the support member 30, so that the The rotation angle of the cover body 20 is limited and fixed. In the present application, the second limiting structure 321 is in the shape of a groove, the clip 322 can move along the second limiting structure 321, and one end of the second limiting structure 321 is used to support The other end of the power cover 21 can prevent the power cover 21 from overturning. Of course, the second limiting structure 321 is not limited to the above structure, as long as it is convenient for limiting, no limitation is imposed here. The free end 302 of the support member 30 is provided with at least one second mounting hole 34, preferably two, and the snap-fitting member 322 is disposed in the second mounting hole 34, specifically, the snap-fitting member 322 It may be a horizontally extending pin, and by setting the pin in different second mounting holes 34 , the turning angle of the power supply cover 21 can be adjusted.

Of course, in other embodiments of the present application, both ends of the support member 30 can be engaged with the first connecting portion 31 and the second connecting portion 32 respectively, and when the power supply cover 21 is opened, It is only necessary to connect the two ends of the support member 30 to the first connecting portion 31 and the second connecting portion 32 respectively, and there is no limitation here.

To sum up, the present application can limit and fix the cover body 20 of the opened lighting fixture 100 , which is convenient for installation and maintenance.

The above embodiments are only used to illustrate the technical solutions of the present application without limitation. Although the present application has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present application can be modified or equivalently replaced. Without departing from the spirit and scope of the technical solutions of the present application.

Claims

A lighting fixture, comprising a housing and a cover installed on the housing, the housing and the cover jointly enclose an accommodating cavity, wherein at least a part of the cover is connected to the housing body rotation connection, the lighting fixture also includes a support, the support has two opposite ends, one end of the support is connected to the housing, and the other end is connected to the cover, so The supporting member is configured to have a supporting state and a storage state, in the supporting state, the cover is opened from the housing, and the supporting member is supported between the housing and the cover ; In the storage state, the cover is closed on the housing and the support is stored in the accommodating cavity.
The lighting fixture according to claim 1, wherein a first connection part is provided inside the housing, a second connection part is provided inside the cover, and the first connection part is rotatable with one end of the support member. connected, the second connecting part is detachably connected to the other end of the supporting member.
The lighting fixture according to claim 2, wherein, one end of the supporting member facing the housing is a non-free end, and the non-free end is provided with a first installation matingly connected with the first connecting portion. holes, the support member can rotate around the first installation hole and be accommodated in the housing.
The lighting fixture according to claim 3, wherein the first connecting portion is provided with a first limiting structure for limiting and fixing the supporting member in the stored state.
The lighting fixture according to claim 4, wherein the first limiting structure is a hook, and the supporting member is correspondingly provided with a locking hole, and the first limiting structure passes through the locking hole to fix the the support.
The lighting fixture according to claim 2, wherein one end of the supporting member facing the cover is a free end, and the free end is provided with a second installation hole, and a horizontal protrusion is provided in the second installation hole. The clamping piece, the second connecting part is provided with a second limiting structure matched with the clamping piece, and the second limiting structure is used for clamping with the clamping piece, so that the The angle of rotation of the cover body is limited.
The lighting fixture according to claim 1, wherein the supporting member is arc-shaped.
The lighting fixture according to claim 1, wherein a first connecting portion is provided inside the housing, a second connecting portion is provided inside the cover, and the first connecting portion can be connected to one end of the supporting member. After the connection is disassembled, the second connecting part is rotationally connected with the other end of the supporting member.
The lighting fixture according to claim 1, wherein the cover body includes a power supply cover and a heat dissipation cover, the power supply cover is rotatably connected with the housing, the heat dissipation cover is fixedly mounted on the housing and the The heat dissipation cover is provided with heat dissipation holes for heat dissipation.
The lighting fixture according to claim 9, wherein a lock is provided on the outside of the housing, and the lock is used to lock the power supply cover and the housing after fastening.