CN221054836U - Ceiling box and ceiling lamp - Google Patents

Abstract

The application discloses a ceiling box and a ceiling lamp, and relates to the technical field of illumination. The suction top box comprises: the hanging rack can be arranged on a ceiling lamp installation foundation and is provided with a first hanging part; the shell, the shell is towards the one end of stores pylon is equipped with the opening, the opening part is provided with the second and articulates the portion, the second articulates the portion with first articulates the cooperation can be articulated, first articulates the portion can pass the opening extends to in the holding chamber of shell, so that the shell articulates in the stores pylon. The scheme can solve the problem that the installation of the existing suction top box is complicated.

Description

Ceiling box and ceiling lamp

Technical Field

The application belongs to the technical field of illumination, and particularly relates to a ceiling box and a ceiling lamp.

Background

With the development of lighting technology, the lamp is not only used for lighting, but also used for environmental decoration, for example, a ceiling lamp is used for improving indoor environment, and the lamp plays a role in beautifying and dividing space, and particularly, the ceiling lamp is installed in a restaurant to create a warm dining atmosphere. However, the current ceiling boxes of the ceiling lamps on the market are usually fixed by screws, and usually require a special installation tool for disassembly and assembly, which is complicated and affects the aesthetic property of the whole ceiling lamp.

Disclosure of utility model

The embodiment of the application aims to provide a ceiling box and a ceiling lamp, which can solve the problem that the installation of the existing ceiling box is complicated.

In order to solve the technical problems, the application is realized as follows:

in a first aspect, an embodiment of the present application provides a set top box, including:

The hanging rack can be arranged on a ceiling lamp installation foundation and is provided with a first hanging part;

The shell, the shell is towards the one end of stores pylon is equipped with the opening, the opening part is provided with the second and articulates the portion, the second articulates the portion with first articulates the cooperation can be articulated, first articulates the portion can pass the opening extends to in the holding chamber of shell, so that the shell articulates in the stores pylon.

Optionally, the first hanging portion is a flanging, the second hanging portion is a hanging plate, the first hanging portion is provided with an avoidance opening for avoiding the second hanging portion, and the shell can slide along the width direction of the avoidance opening relative to the hanging frame, so that the second hanging portion is in hanging fit with the first hanging portion.

Optionally, the number of the second hooking parts is at least two, wherein the second hooking parts comprise a first hooking sub part and a second hooking sub part which are arranged at intervals along the width direction of the avoidance opening,

And under the condition that the shell is hung on the hanging frame, the avoidance opening is positioned between the first hanging sub-part and the second hanging sub-part.

Optionally, the shell includes first curb plate and the second curb plate of relative setting, at least one of first curb plate and the second curb plate is equipped with the second articulates the portion, hold the intracavity and be equipped with the strengthening rib, the strengthening rib connect in first curb plate with between the second curb plate, the strengthening rib is located the below of second articulates the portion, the strengthening rib with the second articulates the portion and links to each other, the strengthening rib with but the spacing cooperation of first articulates the portion.

Optionally, the avoidance opening has a first side wall and a second side wall which are oppositely arranged, the shell can slide between a first position and a second position relative to the hanger, the number of the reinforcing ribs is at least two, the reinforcing ribs comprise a first reinforcing rib and a second reinforcing rib which are arranged at intervals along the width direction of the avoidance opening, the first reinforcing rib is provided with a first limiting surface and a second limiting surface which are oppositely arranged,

When the shell is positioned at the first position, the first limiting surface is in limiting fit with the first side wall so that the shell is in a detachable state; under the condition that the shell is located at the second position, the second side wall is in limit fit with the second limit surface, and one end, deviating from the avoidance opening, of the first hanging portion is in limit fit with the second reinforcing rib, so that the shell is in a hanging state.

Optionally, a clamping groove is arranged at one end of the second reinforcing rib facing the opening, the hanging frame is provided with a clamping tongue arranged side by side with the first hanging part, the clamping tongue is positioned at one side of the first hanging part away from the avoidance opening, the clamping tongue can pass through the clamping groove,

And when the shell is positioned at the second position, the second reinforcing rib is positioned between the first hanging part and the clamping tongue.

Optionally, a deformation notch is formed at the bottom of the clamping groove, and the width of the deformation notch gradually decreases in the extending direction from the opening to the bottom of the accommodating cavity.

Optionally, the set top box further includes: the pressing plate is detachably arranged on a bottom plate of the shell, and the bottom plate is provided with a through hole; the wire locking device is arranged on the bottom plate, one end of the wire locking device penetrates through the through hole and extends out of the shell, the outer surface of the wire locking device is provided with a flange part, the flange part is positioned between the pressing plate and the bottom plate, and the pressing plate is pressed on the flange part; a power supply assembly disposed within the receiving cavity; and one end of the hanging wire sequentially penetrates through the deformation notch and the wire locking device to extend out of the shell.

Optionally, the hanger comprises a connected hanger body and a first hanging part, the first hanging part comprises a first flanging and a second flanging, the first flanging and the second flanging are arranged on two sides of the hanger body opposite to each other along the width direction of the opening, the second hanging part comprises a first hanging plate and a second hanging plate which are arranged at intervals along the width direction of the opening, the first hanging plate and the second hanging plate are arranged opposite to each other, the first hanging plate can be hung on the first flanging, and the second hanging plate can be hung on the second flanging.

In a second aspect, the embodiment of the application also provides a pendant lamp, which comprises a lampshade, a light source module and the ceiling box, wherein the light source module is arranged on the lampshade, and the light source module is connected with the ceiling box.

In the embodiment of the application, the hanging frame is provided with the first hanging part, one end of the shell facing the hanging frame is provided with the opening, the opening is provided with the second hanging part, the second hanging part and the first hanging part can be in hanging fit, when the ceiling box is installed, the hanging frame is firstly arranged on the ceiling lamp installation base, then the opening of the shell faces the hanging frame, and the second hanging part of the hanging frame penetrates through the opening of the shell to extend into the accommodating cavity of the shell and is in hanging fit with the first hanging part, so that the shell is hung on the hanging frame, and the installation of the ceiling box can be completed without a special installation tool. Therefore, the embodiment of the application can solve the problem that the installation of the existing suction top box is complicated.

Drawings

Fig. 1 is an exploded view of a set-top box according to an embodiment of the present application;

fig. 2 is a top view of a part of the structure of a suction top box according to an embodiment of the present application;

fig. 3 is a side view of a set-top box according to an embodiment of the present application;

fig. 4 is a cross-sectional view of a set-top box according to an embodiment of the present application;

Fig. 5 is a top view of a suction top box according to an embodiment of the present application, wherein an arrow line indicates a sliding direction of a housing;

fig. 6 is a schematic structural view of a hanger according to an embodiment of the present application.

Reference numerals illustrate:

100-hanging frames, 110-first hanging parts, 111-avoiding openings, 111 a-first side walls, 111 b-second side walls, 112-first flanging, 113-second flanging, 120-clamping tongues, 130-frame bodies and 140-wiring holes;

200-shell, 210-opening, 220-second hanging part, 221-first hanging sub-part, 222-second hanging sub-part, 223-first hanging plate, 224-second hanging plate, 225-guiding inclined plane, 230-first side plate, 240-second side plate, 250-reinforcing rib, 251-first reinforcing rib, 251 a-first limit surface, 251 b-second limit surface, 252-second reinforcing rib, 252 a-clamping groove, 252 b-deformation notch, 260-bottom plate, 261-boss;

300-pressing plate;

400-wire lockers, 410-flange portions;

500-power supply assembly, 510-power supply, 520-power supply bracket;

600-hanging wire;

700-mains connection terminal;

800-fasteners;

900-supporting plate.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that some, but not all embodiments of the application are described. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

The embodiment of the application provides a ceiling box and a ceiling lamp, which are described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.

As shown in fig. 1 to 6, the embodiment of the present application provides a suction top box, alternatively, the suction top box may have a long strip structure, a square structure, a circular structure, etc., which is not particularly limited.

The suction top box comprises: a hanger 100 and a housing 200.

The hanger 100 may be disposed on a ceiling lamp installation base, and the hanger 100 has a first hooking portion 110.

In some embodiments, the hanger 100 may be secured to the ceiling mounting base by fasteners such as screws.

In other embodiments, the ceiling lamp mounting base may be a ceiling, etc., which is not particularly limited in the embodiments of the present application.

The end of the shell 200 facing the hanger 100 is provided with an opening 210, a second hanging part 220 is arranged at the opening 210, the second hanging part 220 and the first hanging part 110 can be in hanging fit, and the first hanging part 110 can extend into the accommodating cavity of the shell 200 through the opening 210, so that the shell 200 is hung on the hanger 100.

In the embodiment of the application, when the ceiling box is installed, the hanging rack 100 is firstly arranged on the ceiling lamp installation foundation, then the opening of the shell 200 faces the hanging rack 100, so that the second hanging part 220 of the hanging rack 100 extends into the accommodating cavity of the shell 200 through the opening 210 of the shell 200 and is in hanging fit with the first hanging part 110, thereby the shell 200 is hung on the hanging rack 100, and at the moment, the installation of the ceiling box can be completed without a special installation tool, and the installation process is simpler. Therefore, the embodiment of the application can solve the problem that the installation of the existing suction top box is complicated.

In addition, the embodiment of the application adopts the hanging mode to mount the shell 200 of the suction top box to the hanging frame 100, and at the moment, the appearance of the suction top box does not have fixing parts such as screws, thereby being beneficial to improving the aesthetic property of the suction top box.

In some embodiments, one of the first hooking portion 110 and the second hooking portion 220 may be a hook, and the other one may be a shackle, when the shell 200 is hooked on the hanger 100, the contact area between the two is smaller, the stress is more concentrated, and the hook and the shackle are easy to break.

In other embodiments, the first hooking portion 110 is a flange, the second hooking portion 220 is a hanging plate, the first hooking portion 110 is provided with an avoidance opening 111 for avoiding the second hooking portion 220, and the housing 200 can slide along the width direction of the avoidance opening 111 relative to the hanger 100, so that the second hooking portion 220 is hooked and matched with the first hooking portion 110.

In this embodiment, when the housing 200 is hung on the hanger 100, the second hanging portion 200 is stacked on the first hanging portion 110, so that the contact area between the first hanging portion 110 and the second hanging portion 220 is larger, which is beneficial to improving the stability of the housing 200; moreover, by adopting the hanging mode, the shell 200 is closer to the ceiling lamp installation foundation, and the ceiling lamp installation foundation can play a sealing role on the accommodating cavity of the shell 200, so that impurities such as dust in the external environment are prevented from entering the accommodating cavity, the structure in the accommodating cavity is protected, and meanwhile, the attractiveness of the ceiling box can be improved.

Optionally, the second hooking portion 220 has a guiding inclined surface 225, so that the second hooking portion 220 is prevented from colliding with the hanger 100 during the sliding of the housing 200 with respect to the hanger 100, thereby improving the smoothness of the sliding of the housing 200.

In some embodiments, the box body 200 may be in a strip structure, and the first and second hanging parts 110 and 220 may extend along the length direction of the box body, so as to increase the size of the box body 200, thereby improving the stability of the box body 200.

Alternatively, the number of the second hooking portions 220 may be one, and since the first hooking portion 110 is provided with the avoidance opening 111, which divides the first hooking portion 110 into a first portion and a second portion, when the housing 200 is hooked to the hanger 100, the second hooking portion 220 may be hooked to the first portion or the second portion of the first hooking portion 110, and at this time, the housing 200 is easily inclined due to unbalanced stress.

In other embodiments, the number of the second hooking portions 220 is at least two, which includes a first hooking sub-portion 221 and a second hooking sub-portion 222 spaced apart along the width direction of the escape opening 111, and the escape opening 111 is located between the first hooking sub-portion 221 and the second hooking sub-portion 222 when the housing 200 is hooked to the hanger 100.

In this embodiment, when the housing 200 is hung on the hanger 100, the first hanging sub-portion 221 may be hung on a first portion of the first hanging portion 110, and the second hanging sub-portion 222 may be hung on a second portion of the first hanging portion 110, so that the housing 200 is stressed uniformly to avoid tilting; also, the connection area between the housing 200 and the hanger 100 may be increased, thereby improving the stability of the housing 200.

In some embodiments, the housing 200 includes a first side plate 230 and a second side plate 240 disposed opposite to each other, at least one of the first side plate 230 and the second side plate 240 is provided with a second hooking portion 220, that is, only the first side plate 230 may be provided with the second hooking portion 220, only the second side plate 240 may be provided with the second hooking portion 220, and the first side plate 230 and the second side plate 240 may be simultaneously provided with the second hooking portion 220.

The accommodating chamber is provided therein with a reinforcing rib 250, and the reinforcing rib 250 is connected between the first side plate 230 and the second side plate 240, thereby improving structural strength of the case 200.

The reinforcing rib 250 is located below the second hooking portion 220, and the reinforcing rib 250 is connected with the second hooking portion 220, so that the structural strength of the second hooking portion 220 is improved, and the reinforcing rib 250 and the first hooking portion 110 can be in limit fit.

Optionally, the reinforcing rib 250 is connected to an end of the second hooking portion 220 away from the avoidance opening 111, so as to improve the structural utilization of the second hooking portion 220.

In this embodiment, when the housing 200 slides relative to the hanger 100, after the housing 200 slides a certain distance, the reinforcing ribs 250 are in limit fit with the first hooking portion 110, so as to avoid the housing 200 from sliding continuously, which is beneficial to improving the installation efficiency of the suction top box.

It should be noted that, when the stiffener 250 is in limit fit with the first hooking portion 110, the contact area between the second hooking portion 220 and the first hooking portion 110 is the largest, and the stability of the housing 200 is better.

In some embodiments, the avoidance opening 111 has a first side wall 111a and a second side wall 111b that are disposed opposite to each other, and the first side wall 111a and the second side wall 111b are arranged at intervals along the width direction of the avoidance opening 111.

The housing 200 is slidable relative to the hanger 100 between a first position and a second position.

Alternatively, the number of the reinforcing ribs 250 may be one; or the number of the reinforcing ribs 250 is at least two, the reinforcing ribs 250 comprise a first reinforcing rib 251 and a second reinforcing rib 252 which are arranged at intervals along the width direction of the avoidance opening 111, and the first reinforcing rib 251 is provided with a first limit surface 251a and a second limit surface 251b which are arranged oppositely.

When the housing 200 is located at the first position, the first limiting surface 251a is in a limiting fit with the first side wall 111a, so that the housing 200 is in a detachable state, at this time, in the width direction of the avoidance opening 111, the second hanging portion 220 and the first hanging portion 110 are arranged in a staggered manner, and in the vertical direction, the second hanging portion 220 is opposite to the avoidance opening 111, and at this time, the housing 200 is supported by a user.

When the housing 200 is located at the second position, the second side wall 111b is in a limit fit with the second limit surface 251b, and an end of the first hooking portion 110 facing away from the avoidance opening 111 is in a limit fit with the second reinforcing rib 252, so that the housing 200 is in a hooked state.

In this embodiment, by providing at least two reinforcing ribs 250, not only the structural strength of the housing 200 can be improved, but also the housing 200 is limited when in the first position and the second position, respectively, so as to avoid the excessive sliding distance of the housing 200, thereby further improving the installation efficiency of the housing 200.

Alternatively, in an embodiment in which the number of the second hooking portions 220 is at least two, the accommodating cavity is provided with at least two reinforcing ribs 250, and the reinforcing ribs 250 include first reinforcing ribs 251 and second reinforcing ribs 252 which are disposed at intervals along the width direction of the avoidance opening 111.

The first reinforcing rib 251 is disposed below the first hooking sub-portion 221, and the first reinforcing rib 251 is connected to the first hooking sub-portion 221, thereby improving the structural strength of the first hooking sub-portion 221.

The second reinforcing rib 252 is disposed below the second hooking sub-portion 222, and the second reinforcing rib 252 is connected to the second hooking sub-portion 222, thereby improving the structural strength of the second hooking sub-portion 222.

In some embodiments, the end of the second reinforcing rib 252 facing the opening 210 is provided with a clamping groove 252a, alternatively, a side wall of the clamping groove 252a may be flush with a side of the second hooking portion 220 facing away from the side wall of the accommodating cavity.

The hanger 100 is provided with a clamping tongue 120 arranged side by side with the first hanging part 110, the clamping tongue 120 is positioned at one side of the first hanging part 110 away from the avoidance opening 111, and the clamping tongue 120 can pass through the clamping groove 252a.

In the case that the housing 200 is located at the second position, the second reinforcing rib 252 is located between the first hooking portion 110 and the latch 120, so as to prevent the housing 200 from shaking relative to the hanger 100, thereby improving the stability of the housing 200; in addition, in the process that the housing 200 slides relative to the hanger 100, when the clamping tongue 120 passes through the clamping groove 252a, the side wall of the clamping groove 252a deforms, that is, the first side plate 230 and the second side plate 240 of the housing 200 deform, so that the user can be reminded that the housing 200 slides to the second position without applying any driving force, thereby improving the use experience of the user.

Alternatively, the width of the latch 120 may be smaller than the width of the first hooking portion 110 in the width direction of the opening 210, so that the latch 120 passes through the slot 252a.

Alternatively, the latch 120 has a first guide surface and a second guide surface connected to each other, i.e., the cross-sectional shape of the latch 120 may be isosceles triangle in the vertical direction so that the latch 120 smoothly passes through the card slot 252a. Of course, the latch 120 may also have a semicircular structure.

In other embodiments, the groove bottom of the clamping groove 252a is provided with a deformation notch 252b, alternatively, the deformation notch 252b may have a U-shaped structure.

Or in other embodiments, in the extending direction of the opening 210 toward the bottom of the accommodating cavity, the width of the deformation notch 252b is gradually reduced, that is, the deformation notch 252b has a V-shaped structure, and at this time, in the process that the latch 120 passes through the slot 252a, the angle of the deformation notch 252b may be increased, so that the first side plate 230 and the second side plate 240 of the shell 200 are deformed, thereby improving the sliding flexibility of the shell 200 relative to the hanger 100.

In some embodiments, the set top box further comprises: the wire locker 400 is provided on the bottom plate 260 of the housing 200, the power supply assembly 500 is provided in the receiving chamber, and the suspension wire 600 is connected to the power supply assembly 500.

Alternatively, the platen 300 is mounted to the base plate 260 by the fastener 800, the base plate 260 is provided with a through hole, and the platen 300 is provided with a mounting hole, the central axis of which is collinear with the central axis of the through hole. Alternatively, the fastener 800 may be a screw, a bolt, or the like, to which embodiments of the present application are not particularly limited.

In some embodiments, the base plate 260 has a boss 261, the boss 261 has a through hole, and the platen 300 is mounted to the boss 261, since the boss 261 has a certain height, to facilitate the installation of the fastener 800.

One end of the wire locker 400 extends out of the case 200 through the through hole, and the outer surface of the wire locker 400 has a flange portion 410, the flange portion 410 being located between the pressing plate 300 and the bottom plate 260, and the pressing plate 300 being pressed against the flange portion 410.

One end of the suspension wire 600 extends outside the housing 200 through the deformation notch 252b and the wire locker 400 in sequence.

In this embodiment, the wire locking device 400 is provided to prevent the suspension wire 600 from directly contacting the bottom plate 260 of the housing 200, thereby protecting the suspension wire 600; further, the pressing plate 300 is pressed against the flange portion 410 of the thread locker 400, so that the stability of the thread locker 400 can be improved; in addition, deformation notch 252b can provide the space of dodging for suspension wire 600, need not to set up the hole of dodging that supplies suspension wire 600 to pass this moment, is favorable to promoting the structural strength of casing 200, and makes things convenient for casing 200 preparation.

In an embodiment in which the number of the second hooking portions 220 is at least two, the number of the wire lockers 400 and the hanging wires 600 is at least two, and the power assembly 500 is located between the first hooking sub-portion 221 and the second hooking sub-portion 222 in the length direction of the suction top box, so that the center of gravity of the suction top box is located at the center of the housing 200, and the housing 200 is prevented from being inclined.

In some embodiments, the housing 200 is further provided with a mains connection terminal 700 and a support plate 900 in the accommodating cavity, the support plate 900 is connected between the first side plate 230 and the second side plate 240, and the support plate is connected with the stiffener 250, and in the vertical direction, the support plate 900 is spaced from the bottom of the deformation notch 252b, so that the suspension wire 600 passes through, the mains connection terminal 700 is disposed on the support plate 900, and the mains connection terminal 700 is connected with the power supply assembly 500, so as to supply power to the power supply assembly 500. Optionally, the mains connection terminal 700 comprises a strong current terminal and a weak current terminal, thereby avoiding a disturbance of the mains harness.

Optionally, the power supply assembly 500 includes a power supply 510 and a power supply bracket 520, the power supply bracket 520 is disposed in the accommodating cavity, and the power supply 510 is disposed on the power supply bracket 520, so as to facilitate heat dissipation of the power supply 510.

Optionally, the hanger 100 is provided with a wiring hole 140 to facilitate the passage of mains electricity on the ceiling lamp installation basis and to connect with the mains electricity wiring terminal 700.

In some embodiments, the hanger 100 includes a hanger body 130 and a first hooking portion 110 connected.

The first hooking portion 110 includes a first flange 112 and a second flange 113, alternatively, the first flange 112 and the second flange 113 may be disposed on opposite sides of the frame 130 along a length direction of the opening 210.

Alternatively, the second hooking part 220 includes a first hooking plate 223 and a second hooking plate 224 spaced apart along the length direction of the opening 210, and the first hooking plate 223 is opposite to the second hooking plate 224.

In this embodiment, the first hanging plate 223 may be hung on the first flange 112, and the second hanging plate 224 may be hung on the second flange 113, so that the contact area between the housing 200 and the hanger 100 is smaller, which easily results in deformation of the first hanging portion 110 and the second hanging portion 220.

In other embodiments, the first flange 112 and the second flange 113 are disposed on opposite sides of the frame 130 along the width direction of the opening 210.

The second hooking portion 220 includes a first hooking plate 223 and a second hooking plate 224 spaced apart along the width direction of the opening 210, and the first hooking plate 223 is disposed opposite to the second hooking plate 224.

In this embodiment, the first hanging portion 110 and the second hanging portion 220 can be larger in size, and when the first hanging plate 223 is hung on the first flange 112 and the second hanging plate 224 is hung on the second flange 113, the contact area between the housing 200 and the hanger 100 can be increased, and the housing 200 can be prevented from tilting, so that the stability of the housing 200 is improved.

Based on the ceiling box disclosed by the embodiment of the application, the embodiment of the application also provides a ceiling lamp, which comprises a lampshade, a light source module and the ceiling box disclosed by any embodiment, wherein the light source module is arranged on the lampshade and is connected with the ceiling box, and optionally, the light source module is connected with a light source assembly of the ceiling box through a hanging wire 600 so as to supply power for the light source module.

The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.

Claims (10)

1. A suction top box, comprising:

The hanging rack (100) can be arranged on a ceiling lamp installation foundation, and the hanging rack (100) is provided with a first hanging part (110);

the shell body (200), the one end of shell body (200) orientation stores pylon (100) is equipped with opening (210), opening (210) department is provided with second articulates portion (220), second articulates portion (220) with but first articulates portion (110) articulates the cooperation, first articulates portion (110) can pass opening (210) extend to in the holding chamber of shell body (200), so that shell body (200) articulates in stores pylon (100).

2. The suction top box according to claim 1, wherein the first hooking portion (110) is a flange, the second hooking portion (220) is a hanging plate, the first hooking portion (110) is provided with an avoidance opening (111) for avoiding the second hooking portion (220), and the housing (200) is slidable relative to the hanging frame (100) along a width direction of the avoidance opening (111) so that the second hooking portion (220) is in hooking fit with the first hooking portion (110).

3. The set-top box according to claim 2, wherein the number of the second hooking portions (220) is at least two, including a first hooking sub-portion (221) and a second hooking sub-portion (222) which are disposed at intervals in the width direction of the escape opening (111),

When the shell (200) is hung on the hanging frame (100), the avoidance opening (111) is positioned between the first hanging sub-part (221) and the second hanging sub-part (222).

4. The set-top box according to claim 2, wherein the housing (200) comprises a first side plate (230) and a second side plate (240) which are oppositely arranged, at least one of the first side plate (230) and the second side plate (240) is provided with the second hooking portion (220), a reinforcing rib (250) is arranged in the accommodating cavity, the reinforcing rib (250) is connected between the first side plate (230) and the second side plate (240), the reinforcing rib (250) is located below the second hooking portion (220), the reinforcing rib (250) is connected with the second hooking portion (220), and the reinforcing rib (250) is in a limit fit with the first hooking portion (110).

5. The set-top box according to claim 4, wherein the avoidance opening (111) has a first side wall (111 a) and a second side wall (111 b) which are disposed opposite to each other, the housing (200) is slidable between a first position and a second position with respect to the hanger (100), the number of the reinforcing ribs (250) is at least two, the reinforcing ribs (250) include a first reinforcing rib (251) and a second reinforcing rib (252) disposed at intervals in a width direction of the avoidance opening (111), the first reinforcing rib (251) has a first limit surface (251 a) and a second limit surface (251 b) disposed opposite to each other,

The first limiting surface (251 a) is in limiting fit with the first side wall (111 a) under the condition that the shell (200) is located at the first position, so that the shell (200) is in a detachable state; when the shell (200) is located at the second position, the second side wall (111 b) is in limit fit with the second limit surface (251 b), and one end of the first hanging portion (110) deviating from the avoidance opening (111) is in limit fit with the second reinforcing rib (252), so that the shell (200) is in a hanging state.

6. The set-top box according to claim 5, wherein a clamping groove (252 a) is formed in one end of the second reinforcing rib (252) facing the opening (210), the hanging rack (100) is provided with a clamping tongue (120) arranged side by side with the first hanging part (110), the clamping tongue (120) is located on one side, away from the avoiding opening (111), of the first hanging part (110), and the clamping tongue (120) can pass through the clamping groove (252 a),

When the housing (200) is located at the second position, the second reinforcing rib (252) is located between the first hooking portion (110) and the locking tongue (120).

7. The set-top box according to claim 6, characterized in that the bottom of the clamping groove (252 a) is provided with a deformation notch (252 b), and the width of the deformation notch (252 b) gradually decreases in the extending direction of the opening (210) to the bottom of the accommodating cavity.

8. The set-top box of claim 7, further comprising: a pressing plate (300) detachably arranged on a bottom plate (260) of the shell (200), wherein the bottom plate (260) is provided with a through hole; a wire locker (400) disposed on the bottom plate (260), one end of the wire locker (400) extending out of the housing (200) through the through hole, an outer surface of the wire locker (400) having a flange portion (410), the flange portion (410) being located between the pressing plate (300) and the bottom plate (260), the pressing plate (300) being pressed against the flange portion (410); a power supply assembly (500) disposed within the receiving cavity; and one end of the hanging wire (600) sequentially passes through the deformation notch (252 b) and the wire locking device (400) to extend out of the shell (200).

9. The suction top box according to claim 1, wherein the hanging rack (100) comprises a rack body (130) and a first hanging plate (110) which are connected, the first hanging plate (110) comprises a first flange (112) and a second flange (113), the first flange (112) and the second flange (113) are arranged on two opposite sides of the rack body (130) along the width direction of the opening (210), the second hanging plate (220) comprises a first hanging plate (223) and a second hanging plate (224) which are arranged at intervals along the width direction of the opening (210), the first hanging plate (223) and the second hanging plate (224) are arranged opposite to each other, the first hanging plate (223) can be hung on the first flange (112), and the second hanging plate (224) can be hung on the second flange (113).

10. A pendant lamp comprising a lamp housing, a light source module and the set-top box of any one of claims 1 to 9, wherein the light source module is arranged on the lamp housing, and the light source module is connected with the set-top box.