CN218914741U - Lamp shell and lamp - Google Patents

Abstract

The application provides a lamps and lanterns shell and lamps and lanterns, this lamps and lanterns include the lamps and lanterns shell and set up the light source in the lamps and lanterns shell, and this lamps and lanterns shell includes: the device comprises a shell, an inner end cover and an outer end cover, wherein the shell is provided with an opening; the inner end cover is blocked at the opening, and is connected with a first clamping hook; the outer end cover is arranged on the outer side of the inner end cover, a second clamping hook is connected to the outer end cover, at least one of the second clamping hook and the first clamping hook is elastic, and the second clamping hook is detachably clamped with the first clamping hook, so that the outer end cover and the inner end cover are mounted together. The lamp housing provided by the application achieves the purposes of reliable connection, convenient disassembly and attractive appearance of the lamp housing of both the outer end cover and the inner end cover.

Description

Lamp shell and lamp

Technical Field

The application relates to the technical field of lamps and lanterns, in particular to a lamp shell and a lamp.

Background

The lamp is widely applied to the fields of furniture and commercial illumination. Especially, the LED line lamp is popular to more people because of the characteristics of low power consumption, long service life, high brightness, clear and concise line and the like. The existing LED line lamp comprises a lamp shell and a light source.

The outer end cover and the inner end cover in the lamp shell in the related art are usually fixedly clamped, so that the aesthetic property of the lamp shell is improved, the reliability of connection between the outer end cover and the inner end cover is improved, and the outer end cover is effectively prevented from falling.

Disclosure of Invention

The inventors of the present application realized that: the lamp housing in the related art is characterized in that the outer end cover and the inner end cover are usually fixedly clamped, but the lamp housing is damaged in the process of disassembling the outer end cover, so that the disassembly of the lamp housing and the overhaul of parts in the lamp housing are not facilitated, the purposes of reliable connection and convenient disassembly of the outer end cover and the inner end cover cannot be achieved, and the user experience is poor.

An object of the embodiment of the application is to provide a lamp housing and a lamp, which are used for solving the problem that an outer end cover and an inner end cover in the lamp housing in the related art cannot achieve the purposes of reliable connection, convenient disassembly and attractive lamp housing.

The basic idea proposed by the inventors of the present application is: through casing opening part bi-polar lid design for the lamps and lanterns shell is pleasing to the eye, and inner end cover and outer end cover are in the same place through the detachable joint of two buckles, have not only ensured the reliability of being connected between inner end cover and the outer end cover, and the easy dismounting of outer end cover moreover, and then reach and compromise to connect reliably, dismantle convenient and the pleasing to the eye purpose of lamps and lanterns shell.

Based on the above basic concept, in a first aspect, an embodiment of the present application provides a light fixture housing, including: the device comprises a shell, an inner end cover and an outer end cover, wherein the shell is provided with an opening; the inner end cover is blocked at the opening, and is connected with a first clamping hook; the outer end cover is arranged on the outer side of the inner end cover, a second clamping hook is connected to the outer end cover, at least one of the second clamping hook and the first clamping hook is elastic, and the second clamping hook is detachably clamped with the first clamping hook, so that the outer end cover and the inner end cover are mounted together.

By adopting the technical scheme, the double-end cover at the opening of the shell is designed, the inner end cover seals the opening, and the outer end cover plays a role in decoration, so that on one hand, the opening can be well sealed, and further the aesthetic property of the lamp shell is improved; on the other hand, can dismantle the joint through two pothooks between inner end cover and the outer end cover, when the outer end cover is installed and is dismantled, first pothook and second pothook looks butt, one of them can take place to warp under the effect of butt, and then realize outer end cover and inner end cover looks joint and separation, not only ensured the reliability of being connected between inner end cover and the outer end cover, when dismantling the outer end cover, the user need not with the help of the instrument moreover, makes things convenient for the dismouting of outer end cover, and then reaches and gives attention to connect reliably, dismantle convenient and the pleasing to the eye purpose of lamps and lanterns shell.

In some embodiments, a first hook group is disposed on the inner end cover, and the first hook group includes two first hooks disposed at intervals; the outer end cover is provided with a second clamping hook group, the second clamping hook group comprises two second clamping hooks which are arranged at intervals, the first clamping hook group extends into the space between the two second clamping hooks of the second clamping hook group, and each second clamping hook is detachably clamped with the corresponding first clamping hook.

By adopting the technical scheme, the outer end cover and the inner end cover are mounted in the process, so that the aim of improving the connection reliability of the outer end cover and the inner end cover is fulfilled.

In some embodiments, the first hook includes a spring arm and a first clamping protrusion connected to the spring arm, the second hook includes a connecting arm and a second clamping protrusion connected to the connecting arm, and the second clamping protrusion is abutted to the first clamping protrusion, so that the first hook and the second hook can be detachably clamped.

Through adopting above-mentioned technical scheme, in outer end cover dismouting in-process, be favorable to reaching the purpose that takes into account reliability and the dismouting convenience that outer end cover and inner end cover are connected.

In some embodiments, the first catch is integrally formed with the inner end cap.

Through adopting above-mentioned technical scheme, like this, improved the intensity of first pothook, in inner end cover and outward appearance installation, improved both connection reliability, and then prolonged the life of lamps and lanterns shell.

In some embodiments, a receiving groove is formed at one side edge of the inner end cover, one end of the receiving groove is provided with a socket, the other end of the receiving groove is closed, the first clamping hook is arranged in the receiving groove, and the socket can be used for inserting the second clamping hook into the receiving groove.

Through adopting above-mentioned technical scheme, like this, the fool-proof design of socket on the inner end cover is convenient for the user inserts the holding tank with the second pothook on the outer end cover from the socket, realizes the installation of outer end cover and inner end cover.

In some embodiments, the inner end cover is provided with a guide groove, the extending direction of the guide groove is the same as that of the accommodating groove, and the outer end cover is provided with a convex rib which is in sliding fit with the guide groove.

By adopting the technical scheme, the outer end cover is conveniently, quickly and accurately arranged on the inner end cover by a user.

In some embodiments, the guiding groove is a dovetail groove, the convex rib is strip-shaped, the cross section of the convex rib is trapezoid, and the side surface of the convex rib is abutted with the groove wall of the guiding groove.

Through adopting above-mentioned technical scheme, the guide way not only can play the guide effect like this, is favorable to improving outer end cover and inner end cover installation effectiveness, and behind bead and the guide way sliding fit, the cell wall of the guide way of dovetail is the inclined plane, can effectively prevent the bead along the removal of the depth direction of guide way, and then improves the reliability that outer end cover and inner end cover are connected.

In some embodiments, the guide slot extends through the inner end cap in a depth direction of the guide slot.

Through adopting above-mentioned technical scheme, the part of bead can be located the inner end cover, on guaranteeing that inner end cover and outer end cover connect reliable basis, is favorable to not only reducing the thickness of the inner wall of inner end cover, is favorable to utilizing the space in the casing moreover, and then optimizes the structure of lamps and lanterns shell.

In some embodiments, the number of the guide grooves is two, and the two guide grooves are respectively arranged at two opposite sides of the accommodating groove.

By adopting the technical scheme, the installation efficiency of the outer end cover and the inner end cover and the connection reliability of the outer end cover and the inner end cover are further improved.

In some embodiments, the rib is provided with a cavity, and a plurality of reinforcing ribs are arranged in the cavity at intervals.

By adopting the technical scheme, the purposes of meeting the strength requirement of the convex edge and reducing the quality of the outer end cover can be achieved.

In some embodiments, the inner end cap is removably connected to the housing by a fastener to block the opening;

by adopting the technical scheme, the firmness of connection between the inner end cover and the shell is ensured, and the aesthetic property of the lamp shell is improved.

In some embodiments, the outer end cap comprises a bottom plate and a side plate, the side plate is connected to one side edge of the bottom plate, and the side plate cover is arranged at the connection part of the inner end cap and the opening.

By adopting the technical scheme, the side plate can cover the part of the connecting part of the inner end cover and the opening, and the aesthetic property of the lamp shell is improved.

In some embodiments, the housing comprises: the bearing piece and set up in the play light board on the bearing piece, the inside wall of bearing piece the spout has been seted up on one of the play light board, the inside wall of bearing piece the be provided with the third pothook on another of the play light board, the third pothook with the joint can be dismantled to the spout.

By adopting the technical scheme, the disassembly and assembly of the light-emitting plate are convenient, and the user can maintain the parts outside and inside the lamp conveniently.

In a second aspect, embodiments of the present application provide a light housing, including a light source and the light housing described in the first aspect, where the light source is disposed in the light housing.

Since the control system includes the lamp housing provided in the first aspect, the lamp also has technical effects corresponding to those of the lamp housing, and will not be described herein.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.

Fig. 1 is a schematic structural diagram of a lamp in some embodiments of the present application;

FIG. 2 is an exploded view of the lamp of FIG. 1 at an angle;

FIG. 3 is an exploded view of the lamp of FIG. 1 at another viewing angle;

FIG. 4 is an enlarged view of the portion I in FIG. 3;

FIG. 5 is a schematic view of the outer end cap of FIG. 2;

FIG. 6 isbase:Sub>A sectional view A-A of FIG. 1;

FIG. 7 is a block diagram of the inner end cap of FIG. 2;

FIG. 8 is a cross-sectional view B-B of FIG. 1;

fig. 9 is an enlarged view at II of fig. 8.

Reference numerals:

101. an opening; 102. a receiving groove; 1020. a socket; 103. a guide groove; 11. a housing; 111. a carrier; 112. a light-emitting plate; 12. an inner end cap; 121. a carrying plate; 122. a connecting plate; 13. an outer end cap; 131. a bottom plate; 132. a side plate; 14. a fastener; 15. a mounting hole; 16. a threaded hole; 20. a light source; 21. a reflection plate; 30. a first hook; 31. a spring arm; 32. a first clamping protrusion; 40. a second hook; 41. a connecting arm; 42. a second clamping protrusion; 50. a rib; 51. a cavity; 52. reinforcing ribs; 60. and a third clamping hook.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of technical features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In the description of the present application, it should be understood that the terms "upper," "lower," "side," "front," "rear," and the like indicate an orientation or positional relationship based on installation, and are merely for convenience of description of the present application and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

In the description of the present application, it should be noted that the term "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone.

It should be further noted that, in the embodiments of the present application, the same reference numerals denote the same components or the same parts, and for the same parts in the embodiments of the present application, reference numerals may be given to only one of the parts or the parts in the drawings by way of example, and it should be understood that, for other same parts or parts, the reference numerals are equally applicable.

Fig. 1 to 4 show a schematic structural diagram of a lamp according to some embodiments of the present application, fig. 2 is an exploded view of the lamp in fig. 1 at an angle, fig. 3 is an exploded view of the lamp in fig. 1 at another angle, and fig. 4 is an enlarged view of a point I in fig. 3. The embodiment of the application provides a lamp, comprising: a lamp housing and a light source 20, the light source 20 being disposed within the lamp housing. The luminaire is illustrated by way of example as a linear LED lamp.

As shown in fig. 4 and 5, fig. 5 is a schematic structural view of the outer cap 13 in fig. 2. The lamp housing includes: a housing 11, an inner end cap 12 and an outer end cap 13, the housing 11 having an opening 101; the inner end cover 12 is blocked at the opening 101, and the inner end cover 12 is connected with a first clamping hook 30; the outer end cover 13 is disposed on the outer side of the inner end cover 12, the outer end cover 13 is connected with a second hook 40, the first hook 30 has elasticity, the second hook 40 has no elasticity, and the second hook 40 is detachably clamped with the first hook 30, so that the outer end cover 13 and the inner end cover 12 are mounted together.

The double-end cover design at the opening 101 of the shell 11, the inner end cover 12 seals the opening 101, and the outer end cover 13 plays a role in decoration, on one hand, the opening 101 can be well sealed, and the aesthetic property of the lamp shell is further improved; on the other hand, through the detachable joint of two pothooks between inner end cover 12 and outer end cover 13, in outer end cover 13 installation and dismantlement in-process, when first pothook 30 and second pothook 40 looks joint with second pothook 40 can take place to warp under the effect of butt, and then realize outer end cover 13 and inner end cover 12 looks joint and separation, like this, not only ensured the reliability of being connected between inner end cover 12 and the outer end cover 13, and when dismantling outer end cover 13, the user need not with the help of the instrument moreover, make things convenient for the dismouting of outer end cover 13, and then reach and compromise that the connection is reliable, dismantle convenient and the pleasing to the eye purpose of lamp housing.

Of course, in addition to the first hook 30 being designed to have elasticity, the second hook 40 may have elasticity, the first hook 30 may have no elasticity, or both the second hook 40 and the first hook 30 may have elasticity, which is not particularly limited herein.

As shown in fig. 6, fig. 6 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 1. In some embodiments, the inner end cover 12 is provided with a first hook 30 set, and the first hook 30 set includes two first hooks 30 disposed at intervals; the outer end cover 13 is provided with a second clamping hook 40 group, the second clamping hook 40 group comprises two second clamping hooks 40 which are arranged at intervals, the first clamping hook 30 group stretches into the space between the two second clamping hooks 40 of the second clamping hook 40 group, and each second clamping hook 40 is detachably clamped with the corresponding first clamping hook 30.

The inner end cover 12 and the outer end cover 13 are detachably clamped by the first clamping hook 30 and the second clamping hook 40 in the first clamping hook 30 group and the second clamping hook group, so that the connection reliability of the inner end cover 12 and the outer end cover 13 is further improved.

As shown in fig. 6, in some embodiments, the first hook 30 includes a spring arm 31 and a first clamping protrusion 32 connected to the spring arm 31, the second hook 40 includes a connecting arm 41 and a second clamping protrusion 42 connected to the connecting arm 41, and the second clamping protrusion 42 abuts against the first clamping protrusion 32, so that the first hook 30 is detachably clamped with the second hook 40.

In the process of installing and dismantling the outer end cover 13, when the second clamping protrusion 42 is abutted against the first clamping protrusion 32, the elastic arm 31 deforms under the action of the abutting force, so that the first clamping protrusion 32 is driven to avoid the movement track of the second clamping protrusion 42, when the second protrusion passes through the first protrusion, the elastic arm 31 is restored, and further the purpose that the first clamping hook 30 and the second clamping hook 40 are detachably clamped is achieved, so that the aim of achieving the connection reliability and the disassembly convenience of the outer end cover 13 and the inner end cover 12 is fulfilled.

The longer the spring arm 31, the larger the deformation amount of deformation, so for the first hook 30, each spring arm 31 may be connected with one first clamping protrusion 32, or may be connected with two clamping protrusions,

as shown in fig. 4 and 7, fig. 7 is a structural view of the inner end cap 12 of fig. 2. In some embodiments, the first catch 30 is integrally formed with the inner end cap 12.

In this way, the strength of the first clamping hook 30 is improved, the elastic arm 31 is not easy to break when being deformed in the process of installing the inner end cover 12 and the appearance, so that the inner end cover 12 is reliably connected with the outer end cover 13, and the service life of the lamp housing is prolonged.

The inner end cap 12 may be made of plastic, and is integrally formed by injection molding. Thus, the inner end cover 12 achieves the purposes of high strength, light weight and low cost.

As shown in fig. 4, in some embodiments, a receiving groove 102 is provided at one side edge of the inner end cover 12, the receiving groove 102 has a socket 1020 at one end, and the other end is closed, the first hook 30 is disposed in the receiving groove 102, and the socket 1020 can be used for inserting the second hook 40 into the receiving groove 102.

Through the fool-proof design of the socket 1020 on the inner end cover 12, when a user installs the outer end cover 13, the second clamping hook 40 on the outer end cover 13 is inserted into the accommodating groove 102 from the socket 1020 after the socket 1020 is found, so that the outer end cover 13 can be installed, and the outer end cover 13 and the inner end cover 12 are convenient to install; in addition, the first hook 30 is disposed in the accommodating groove 102, so that the first hook 30 is effectively prevented from being broken under the action of external force in the transportation and carrying process of the inner end cover 12; in the second aspect, when the first hook 30 and the second hook 40 are engaged, the groove wall of the accommodating groove 102 can effectively prevent the movement of the first hook 30 and the second hook 40, so as to improve the reliability of the connection between the first hook 30 and the second hook 40; in the third aspect, the distance between the inner end cover 12 and the outer end cover 13 can be effectively reduced, and not only the structure of the inner end cover 12 is optimized.

As shown in fig. 4 to 5 and 8 to 9, fig. 8 is a cross-sectional view B-B of fig. 1, and fig. 9 is an enlarged view at II of fig. 8. In some embodiments, the inner end cover 12 is provided with a guide groove 103, the extending direction of the guide groove 103 is the same as that of the accommodating groove 102, and the outer end cover 13 is provided with a rib 50, and the rib 50 is in sliding fit with the guide groove 103.

The design of the guide groove 103 on the inner end cover 12 not only facilitates the user to quickly and accurately install the outer end cover 13 on the inner end cover 12; in addition, in the process of installing the outer end cover 13, the outer end cover 13 is limited by the groove wall of the guide groove 103, so that the first clamping hook 30 is effectively prevented from being damaged due to the inclination of the outer end cover 13.

In some embodiments, as shown in fig. 9, the guiding groove 103 is a dovetail groove, the rib 50 is in a strip shape, the cross section of the rib 50 is in a trapezoid shape, and the side surface of the rib 50 abuts against the groove wall of the guiding groove 103.

The dovetail grooves are designed, so that the guide grooves 103 not only have a guide effect, but also facilitate the user to install the outer end cover 13 on the inner end cover 12, and improve the installation efficiency of the outer end cover 13 and the inner end cover 12; and after the convex rib 50 is in sliding fit with the guide groove 103, the groove wall of the dovetail groove is an inclined plane, so that the convex rib 50 can be effectively prevented from moving along the depth direction of the guide groove 103, the outer end cover 13 and the inner end cover 12 are relatively fixed, and the connection reliability of the outer end cover 13 and the inner end cover 12 is further improved.

It should be noted that, the guiding groove 103 may be a single dovetail groove with a single inclined plane, the cross section of the corresponding convex rib 50 is a right trapezoid, and the side surface of the trapezoid inclined edge of the convex rib 50 is abutted against the inclined plane of the guiding groove 103; the guide groove 103 may be a double dovetail groove having two symmetrical inclined surfaces, and the cross section of the corresponding rib 50 may be isosceles trapezoid, or the two symmetrical inclined surfaces of the guide groove 103 may be asymmetrical, which is not particularly limited herein.

As shown in fig. 9, in some embodiments, the guide slot 103 extends through the inner end cap 12 in the depth direction of the guide slot 103.

When the rib 50 is matched with the guide groove 103, a part of the rib 50 can pass through the guide groove 103 and be positioned in the inner end cover 12, namely in the shell 11, so that on the basis of ensuring that the inner end cover 12 and the outer end cover 13 are reliably connected, the thickness of the inner wall of the inner end cover 12 is reduced, the quality of the inner end cover 12 is further reduced, the space in the shell 11 is reasonably utilized, and the structure of the lamp shell is further optimized.

As shown in fig. 9, in some embodiments, the number of the guide grooves 103 is two, and two guide grooves 103 are provided on opposite sides of the receiving groove 102, respectively.

The design of the two guide grooves 103 ensures that the outer end cover 13 has better guidance in the installation process, thereby being beneficial to further improving the installation efficiency of the outer end cover 13 and the inner end cover 12 and improving the connection reliability of the outer end cover 13 and the inner end cover 12.

In some embodiments, as shown in fig. 9, the rib 50 is provided with a cavity 51, and a plurality of reinforcing ribs 52 are disposed in the cavity 51 at intervals.

Through set up a plurality of strengthening ribs 52 in the cavity 51 interval of bead 50, like this, separate into a plurality of subchambers with cavity 51, can be on the basis that bead 50 satisfies the intensity requirement, the material of bead 50 can be saved in the design of subchamber, and then lightens the quality of outer end cover 13, and then reaches the purpose that satisfies bead 50's intensity requirement and compromise.

As shown in fig. 4, in some embodiments, the housing 11 includes: the light emitting device comprises a bearing piece 111 and a light emitting plate 112 arranged on the bearing piece 111, wherein a chute is formed in the inner side wall of the bearing piece 111, a third clamping hook 60 is arranged on the light emitting plate 112, and the third clamping hook 60 is detachably clamped with the chute.

The light emitting plate 112 and the bearing piece 111 are detachably clamped with the sliding groove through the third clamping hook 60, so that the light emitting plate 112 is convenient to disassemble and assemble, and a user can conveniently repair parts outside and inside the lamp, such as the replacement of the light source 20.

As shown in fig. 4, the carrier 111 is in a strip shape, the carrier 111 may be a U-shaped aluminum profile, the light source 20 is disposed in the carrier 111 and located at the bottom of the carrier 111, the light source 20 may be an LED lamp panel, the light-emitting plate 112 is located at the light-emitting opening at the top of the U-shaped carrier 111, a chute is formed in the inner sidewall of the carrier 111 along the length direction, and a third hook 60 is disposed on the light-emitting plate 112, and the third hook 60 is slidably engaged with the chute along the length direction of the carrier 111, so that the light-emitting plate 112 is detachably connected with the carrier 111. In this way, the chute not only can play a role in guiding well, the chute wall of the chute is abutted against the third clamping hook 60, and the chute wall of the chute can well limit the movement of the light-emitting plate 112 along the direction perpendicular to the length direction of the bearing piece 111, so as to improve the connection tightness of the light-emitting plate 112 and the bearing piece 111; the bearing piece 111 of the aluminum profile can simultaneously meet the requirements of strength, aesthetic property and light weight of the lamp shell.

The light-emitting plate 112 may be made of transparent PC plastic. In order to reduce glare, an array of optical structures for light divergence may be disposed on the light entrance surface or the light exit surface of the light exit plate 112. The array of optical structures may be wavy, or may be one or a combination of protrusions and grooves, which are not particularly limited herein.

As shown in fig. 4, the reflecting plate 21 is disposed on the light emitting side of the light source 20, so that the light emitted by the light source 20 is reflected by the reflecting plate 21 and then emitted out of the housing 11 through the light emitting plate 112, thereby improving the lighting effect of the lamp.

Of course, the positions of the sliding groove and the third hook 60 may be interchanged, which is not particularly limited herein.

As shown in fig. 4, in some embodiments, the inner end cap 12 is removably attached to the housing 11 by fasteners 14 to block the opening 101. In this way, the inner end cover 12 can be relatively fixed with the shell 11 under the action of the fastening force of the fastening piece 14, so that the connection firmness degree of the inner end cover 12 and the shell 11 is ensured, and the inner end cover 12 is effectively prevented from falling from the opening 101 of the shell 11; and the inner end cover 12 seals the opening 101 of the shell 11, so that parts in the lamp housing are not exposed, the aesthetic property of the lamp housing is improved, and the parts in the lamp housing are convenient to overhaul.

As shown in fig. 4 and 7, the inner end cover 12 includes a bearing plate 121 and two connecting plates 122 vertically disposed on the bearing plate 121, the two connecting plates 122 and the first hooks 30 are respectively located on two surfaces of the bearing plate 121 facing away from each other, the bearing plate 121 and the connecting plates 122 are provided with mounting holes 15, and the bottom and the side wall of the leaning port of the bearing piece 111 are provided with threaded holes 16. The fasteners 14 are respectively engaged with corresponding threaded holes 16 through mounting holes 15 in the end caps. In this way, the fastening member 14 can apply fastening force to the inner end cap 12 in the length direction of the housing 11 and in the thickness direction of the light-emitting panel 112, and the inner end cap 12 well restricts the movement of the light-emitting panel 112, further improving the reliability of the connection of the inner end cap 12 with the housing 11.

The fastener 14 may be a nut, a screw, etc., and is not particularly limited herein.

As shown in fig. 5, in some embodiments, the outer end cover 13 includes a bottom plate 131 and a side plate 132, the side plate 132 is connected to one side edge of the bottom plate 131, and the side plate 132 covers the connection portion between the inner end cover 12 and the opening 101.

Because the end face of the opening 101 end of the housing 11 may have unevenness due to the limitation of its structure or processing technology, when the inner end cover 12 is blocked at the opening 101, a gap may exist between the end face of the opening 101 end of the housing 11 and the inner end cover 12, for example, the end face of the light-emitting plate 112 of the housing 11 is uneven, so that the sealing performance of the lamp housing is poor, dust or water may enter the lamp housing, and thus, when the outer end cover 13 is installed, the side plate 132 is located at one side close to the light-emitting plate 112, and thus, the end of the light-emitting plate 112 may be covered by the side plate 132, thereby improving the aesthetic property and sealing performance of the lamp housing, and in addition, the side plate 132 may effectively limit the movement of the light-emitting plate 112 in the thickness direction, thereby effectively preventing the light-emitting plate 112 from falling.

The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A light fixture housing, comprising:

a housing (11) having an opening (101);

an inner end cover (12) blocked at the opening (101), wherein the inner end cover (12) is connected with a first clamping hook (30);

the outer end cover (13) is arranged on the outer side of the inner end cover (12), a second clamping hook (40) is connected to the outer end cover (13), at least one of the second clamping hook (40) and the first clamping hook (30) is elastic, and the second clamping hook (40) is detachably clamped with the first clamping hook (30), so that the outer end cover (13) and the inner end cover (12) are mounted together.

2. A light housing as recited in claim 1, wherein,

a first clamping hook group is arranged on the inner end cover (12), and comprises two first clamping hooks (30) which are arranged at intervals; the outer end cover (13) is provided with a second clamping hook group, the second clamping hook group comprises two second clamping hooks (40) which are arranged at intervals, the first clamping hook group stretches into the space between the two second clamping hooks (40) of the second clamping hook group, and each second clamping hook (40) is detachably clamped with the corresponding first clamping hook (30).

3. A light housing as recited in claim 2, wherein,

the first clamping hook (30) comprises a spring arm (31) and a first clamping protrusion (32) connected to the spring arm (31), the second clamping hook (40) comprises a connecting arm (41) and a second clamping protrusion (42) connected to the connecting arm (41), and the second clamping protrusion (42) is abutted to the first clamping protrusion (32) so that the first clamping hook (30) and the second clamping hook (40) can be detachably clamped;

and/or the first clamping hook (30) and the inner end cover (12) are integrally formed.

4. A lamp housing as claimed in any one of claims 1 to 3, wherein,

one side edge of inner end cover (12) is equipped with holding tank (102), holding tank (102) have socket (1020) for one end, and the other end is sealed, first pothook (30) set up in holding tank (102), socket (1020) can supply second pothook (40) insert in holding tank (102).

5. A light housing as recited in claim 4, wherein,

the inner end cover (12) is provided with a guide groove (103), the extending direction of the guide groove (103) is the same as that of the containing groove (102), the outer end cover (13) is provided with a convex rib (50), and the convex rib (50) is in sliding fit with the guide groove (103).

6. A light housing as recited in claim 5, wherein,

the guide groove (103) is a dovetail groove, the convex rib (50) is strip-shaped, the cross section of the convex rib (50) is trapezoid, and the side surface of the convex rib (50) is abutted against the groove wall of the guide groove (103);

and/or, along the depth direction of the guide groove (103), the guide groove (103) penetrates through the inner end cover (12).

7. A light housing as recited in claim 5 or claim 6, wherein,

the number of the guide grooves (103) is two, and the two guide grooves (103) are respectively arranged on two opposite sides of the accommodating groove (102);

and/or the convex rib (50) is provided with a cavity (51), and a plurality of reinforcing ribs (52) are arranged in the cavity (51) at intervals.

8. A lamp housing as claimed in any one of claims 1 to 3, wherein,

the inner end cap (12) is detachably connected with the shell (11) through a fastener (14) so as to seal the opening (101);

the outer end cover (13) comprises a bottom plate (131) and a side plate (132), wherein the side plate (132) is connected to one side edge of the bottom plate (131), and the side plate (132) is covered at the joint of the inner end cover (12) and the opening (101).

9. A lamp housing as claimed in any one of claims 1 to 3, wherein,

the housing (11) comprises: the light emitting device comprises a bearing piece (111) and a light emitting plate (112) arranged on the bearing piece (111), wherein a chute (104) is formed in one of the inner side wall of the bearing piece (111) and the light emitting plate (112), a third clamping hook (60) is arranged on the other one of the inner side wall of the bearing piece (111) and the light emitting plate (112), and the third clamping hook (60) is detachably clamped with the chute (104).

10. A light fixture, comprising:

a light fixture housing as claimed in any one of claims 1 to 9;

and a light source (20) disposed in the lamp housing.

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