A device for quick installation and disassembly of wall washer lamp

Abstract

The utility model discloses a device for fast installation and disassembly of a wall washer lamp, comprising: a mounting shell, a hanging ear is provided at the bottom of the mounting shell, and a slot is provided at the middle of the mounting shell; a fixing assembly, a clamping assembly is slidably embedded in the fixing assembly; a pull wire, one end of the pull wire extends out of the fixing assembly; an end cover and a lamp body mounting shell, the mounting shell is clamped in the slot and the two sides are embedded with the clamping assembly. The clamping assembly and the lamp body mounting shell are provided, and a transmission mode combining inclined transmission and sliding is adopted, and a spring is attached to one side of the clamping assembly, so that the embedded installation and sliding disassembly of the clamping assembly and the lamp body mounting shell are realized; the embedded installation mode is adopted, and the embedding direction of the clamping assembly is perpendicular to the installation direction of the lamp body mounting shell, so as to ensure the overall stability of the lamp body mounting shell after installation, and the clamping assembly and the lamp body mounting shell are quickly separated by applying tension to the pull wire, so as to ensure that the operator can quickly disassemble and repair the wall washer lamp.

Description

Technical Field

[0001] The utility model belongs to the technical field of wall washer lamps, in particular to a device for quickly installing and disassembling wall washer lamps. Background Art

[0002] With the construction of cities and the improvement of people's living standards, people usually use lamps to project light onto the walls of buildings so that the buildings can show different color effects at night. Therefore, wall washers are widely used in building lighting projects. LEDs have the characteristics of high luminous efficiency, good color rendering, safety and reliability, rich colors and easy maintenance.

[0003] Commonly used LED lamps will be damaged if used for a long time due to various reasons such as material selection in manufacturing and untimely heat dissipation of the lamp body. If not handled in time, it is easy to burn out the internal components. In addition, since the wall washer lamp body is directly installed on the wall of a high building by fastening with screws, when part of the wall washer lamp is burned out and needs repair, the repairman needs to manually unscrew the screws and replace the lamp body as a whole, which is extremely inconvenient to repair.

[0004] Therefore, it is very inconvenient to replace or repair the damaged lamp body of the wall washer lamps currently sold on the market after installation. In order to solve this problem, it is urgent to design an installation device for the wall washer lamp to facilitate the rapid repair and replacement of the wall washer lamp. Utility Model Content

[0005] The purpose of the utility model is to provide a device for quick installation and disassembly of a wall washer lamp to solve the problems raised in the above background technology. The following technical solution is provided: a device for quick installation and disassembly of a wall washer lamp, comprising:

[0006] An installation shell, wherein a lifting ear is provided at the bottom of the installation shell, a card slot is provided at the middle of the installation shell, and a wire through hole is provided at the side of the installation shell;

[0007] A fixing component is fixedly arranged at two ends of the mounting shell, and a clamping component is slidably embedded in the fixing component;

[0008] A pull wire is fixedly arranged on one end surface of the clamping assembly, and one end of the pull wire extends out from the fixed assembly;

[0009] An end cover, fixedly connected to one end of the fixed component and sealed with the fixed component;

[0010] The lamp body installation shell is clamped in the clamping groove and the two sides of the lamp body installation shell are embedded with the clamping assembly.

[0011] In this technical solution, when installing the wall washer lamp, the installer needs to fix the installation shell to the installation position before quickly disassembling and assembling the wall washer lamp. The installation of the installation shell is achieved by the operator by fastening the lifting ears with screws.

[0012] After the installation of the mounting shell is completed, the wall washer lamp is installed in the lamp body mounting shell. At this time, the lamp body mounting shell is placed directly above the mounting shell and facing the card slot, and the lamp body mounting shell is pressed down; the lamp body mounting shell is pressed down and engaged with the card assembly at the same time. At this time, the left and right card assemblies clamp the two ends of the lamp body mounting shell to achieve rapid installation of the lamp body mounting shell. Since a pull wire is set at one end of the card assembly and one end of the pull wire extends from one side of the fixed assembly, when disassembling the lamp body mounting shell, it is only necessary to pull the pull wire to drive the card assembly to be pulled back from the fixed assembly. At this time, the card assembly no longer fixes the two ends of the lamp body mounting shell, and the lamp body mounting shell can be quickly removed from the card slot, realizing rapid installation and disassembly of the wall washer lamp. The wire pass-through is to lead the wires of the lamp body mounting shell out of the card slot.

[0013] In any of the above technical solutions, further, the fixing component includes:

[0014] A slide groove, one end of which is connected to the card slot and the other end is connected to the outside world. A guide protrusion is provided at the end wall of the slide groove, a wire pulling hole is provided inside the guide protrusion, and the other end of the wire pulling hole is connected to the outside world from one side of the fixed component. A threaded groove is also provided at the end face of the fixed component.

[0015] The clamping assembly comprises a slider, a guide groove is arranged in the middle of the slider, a wedge is arranged at one end of the slider and a compression spring is arranged at the other end, and the slider is slidably arranged in the slide groove, and the wedge can extend into the clamping groove from one side of the slide groove.

[0016] The pull wire passes through the pull wire hole and one end is placed outside.

[0017] The end cover is fixedly connected with the thread groove by means of screws, and the compression spring is always in a compressed state, and one end of the compression spring is always against the end cover.

[0018] In the technical solution, since the lower end of the slider is provided with a guide groove, the guide groove ensures that the slider can slide on the guide protrusion, wherein the compression spring is initially compressed and one end pushes the slider and the wedge block as a whole, so that the wedge block can extend from one side of the slider and then engage with the lamp body mounting shell. One end of the pull wire is fixed to the surface of the slider and passes through the pull wire hole. When the other end of the pull wire is pulled, the slider is driven to slide along the guide protrusion. This process compresses the compression spring until the wedge block completely enters the slide groove, and then the wedge block is separated from the lamp body mounting shell to realize the disassembly work. After the disassembly is completed, the compression spring pushes the wedge block to reset. The initial state of the wedge block is always extended from one end of the slide groove.

[0019] The upper end surface of the wedge block is an inclined surface, so as to ensure that the lamp body mounting shell can push the wedge block to move horizontally under the pressure of external force and then install the lamp body mounting shell into the slot.

[0020] In any of the above technical solutions, further, the lamp body mounting shell includes:

[0021] The slots are fixedly arranged on both sides of the lamp body mounting shell, and the bottom of the lamp body mounting shell is provided with a positioning slot, the wedge block can be embedded in the slot, and the middle of the lamp body mounting shell is provided with a lamp body.

[0022] In the present technical solution, when the lamp body mounting shell is buckled into the slot, the lamp body mounting shell is first aligned with the slot. At this time, the positioning grooves respectively contact the inclined positions of the wedge blocks to complete the positioning of the lamp body mounting shell. The lamp body mounting shell is pressed. At this time, the positioning groove and the wedge block undergo inclined transmission under the action of external force, thereby pushing the wedge block to retract from the slot and compress the compression spring. As the pressing continues, the lamp body mounting shell moves downward. At this time, the wedge block passes over the positioning groove and contacts the slot. The compression spring is no longer under force and rebounds, driving the wedge block to be horizontally embedded in the slot. At this time, the lamp body mounting shell is installed.

[0023] When the lamp body mounting shell is removed, it is only necessary to pull the pull wire to drive the wedge block to separate from the slot, so that the lamp body mounting shell can be quickly removed from the slot.

[0024] The beneficial effects of the utility model are as follows: by setting a clamping assembly and a lamp body mounting shell, a transmission method combining inclined transmission and sliding is adopted, and a spring is added on one side of the clamping assembly, so that embedded installation and sliding disassembly of both the clamping assembly and the lamp body mounting shell are realized; by adopting an embedded installation method, the embedding direction of the clamping assembly is perpendicular to the installation direction of the lamp body mounting shell, which ensures the overall stability of the lamp body mounting shell after installation, and by applying tension to the pull wire, the clamping assembly and the lamp body mounting shell are quickly separated, which ensures that the operator can quickly disassemble and repair the wall washer lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the appearance of the utility model;

[0026] Figure 2 yes Figure 1 A partial enlarged schematic diagram of

[0027] Figure 3 is a side view of the snap-on assembly;

[0028] Figure 4 It is a schematic diagram of the installation of the clamping assembly in the utility model.

[0029] The reference numerals in the figure are: 10, mounting shell; 11, lifting ear; 12, slot; 13, wire passage; 20, fixing assembly; 21, slide groove; 22, guide protrusion; 23, wire hole; 24, threaded groove; 30, snap-on assembly; 31, slider; 32, guide groove; 33, wedge block; 34, compression spring; 40, pull wire; 50, end cover; 51, screw; 60, lamp body mounting shell; 61, slot; 62, positioning groove; 63, lamp body. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0031] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0032] Embodiment 1:

[0033] like Figure 1-2 As shown, this embodiment provides a device for quickly installing and disassembling a wall washer lamp, comprising:

[0034] The mounting shell 10 has a lifting ear 11 at the bottom, a slot 12 at the middle, and a wire opening 13 at the side of the mounting shell 10;

[0035] The fixing assembly 20 is fixedly arranged at both ends of the mounting shell 10, and a clamping assembly 30 is slidably embedded in the fixing assembly 20;

[0036] A pull wire 40 is fixedly disposed on one end surface of the clamping assembly 30, and one end of the pull wire 40 extends out from the fixing assembly 20;

[0037] The end cover 50 is fixedly connected to one end of the fixing assembly 20 and sealed with the fixing assembly 20;

[0038] The lamp body mounting shell 60 is clamped in the clamping slot 12 and two sides of the lamp body mounting shell 60 are engaged with the clamping assembly 30 .

[0039] In this technical solution, when installing the wall washer lamp, the installer needs to fix the installation shell 10 to the installation position before quickly disassembling and assembling the wall washer lamp. The installation of the installation shell 10 is achieved by the operator by fastening the lifting ears 11 with screws.

[0040] After the installation of the mounting shell 10 is completed, the wall washer lamp is installed in the lamp body mounting shell 60. At this time, the lamp body mounting shell 60 is placed directly above the mounting shell 10 and faces the card slot 12, and the lamp body mounting shell 60 is pressed down; the lamp body mounting shell 60 is pressed down and engaged with the card assembly 30 at the same time. At this time, the left and right card assemblies 30 clamp the two ends of the lamp body mounting shell 60 to achieve the rapid installation of the lamp body mounting shell 60. Since a pull wire 40 is set at one end of the card assembly 30 and one end of the pull wire 40 extends from one side of the fixing assembly 20, when the lamp body mounting shell 60 is disassembled, it is only necessary to pull the pull wire 40, so that the card assembly 30 can be pulled back from the fixing assembly 20. At this time, the card assembly 30 no longer fixes the two ends of the lamp body mounting shell 60, and the lamp body mounting shell 60 can be quickly removed from the card slot 12, realizing the rapid installation and disassembly of the wall washer lamp. The wire opening 13 is used to lead the wires of the lamp body mounting shell 60 out of the slot 12 .

[0041] In a preferred embodiment of the present invention:

[0042] like Figure 2-4 As shown, specifically, the fixing assembly 20 includes:

[0043] A slide groove 21, one end of which is connected to the card slot 12 and the other end is connected to the outside world. A guide protrusion 22 is provided at the end wall of the slide groove 21, and a wire pulling hole 23 is provided inside the guide protrusion 22. The other end of the wire pulling hole 23 is connected to the outside world from one side of the fixed component 20. A threaded groove 24 is also provided at the end face of the fixed component 20.

[0044] The clamping assembly 30 includes a slider 31 , a guide groove 32 is provided in the middle of the slider 31 , a wedge 33 is provided at one end of the slider 31 and a compression spring 34 is provided at the other end, and the slider 31 is slidably arranged in the slide groove 21 , and the wedge 33 can extend into the clamping groove 12 from one side of the slide groove 21 .

[0045] The pull wire 40 passes through the pull wire hole 23 and one end is placed outside.

[0046] The end cover 50 is fixedly connected to the threaded groove 24 by means of a screw 51 , and the compression spring 34 is always in a compressed state, with one end of the compression spring 34 always abutting against the end cover 50 .

[0047] In the present technical solution, since the guide groove 32 is provided at the lower end of the slider 31, the guide groove 32 ensures that the slider 31 can slide on the guide protrusion 22, wherein the compression spring 34 is initially compressed and one end pushes the slider 31 and the wedge block 33 as a whole, so that the wedge block 33 can extend from one side of the slider 31 and then engage with the lamp body mounting shell 60. One end of the pull wire 40 is fixed on the surface of the slider 31 and passes through the pull wire hole 23. When the other end of the pull wire 40 is pulled, the slider 31 is driven to slide along the guide protrusion 22. In this process, the compression spring 34 is compressed until the wedge block 33 completely enters the slide groove 21, and then the wedge block 33 is separated from the lamp body mounting shell 60 to realize the disassembly work. After the disassembly is completed, the compression spring 34 pushes the wedge block 33 to reset. The initial state of the wedge block 33 is always extended from one end of the slide groove 21.

[0048] The upper end surface of the wedge block 33 is an inclined surface, so as to ensure that the lamp body mounting shell 60 can push the wedge block 33 to move horizontally under external pressure and then install the lamp body mounting shell 60 into the slot 12.

[0049] In a preferred embodiment of the present invention:

[0050] like Figure 2 As shown, specifically, the lamp body mounting shell 60 includes:

[0051] The slots 61 are fixedly provided on both sides of the lamp body mounting shell 60 , and a positioning groove 62 is provided at the bottom of the lamp body mounting shell 60 . The wedge block 33 can be embedded in the slots 61 . The middle of the lamp body mounting shell 60 is provided with a lamp body 63 .

[0052] In the present technical solution, when the lamp body mounting shell 60 is buckled into the slot 12, the lamp body mounting shell 60 is first aligned with the slot 12. At this time, the positioning grooves 62 respectively contact the inclined positions of the wedge block 33 to complete the positioning of the lamp body mounting shell 60. The lamp body mounting shell 60 is pressed. At this time, under the action of external force, the positioning grooves 62 and the wedge block 33 are inclined, thereby pushing the wedge block 33 to retract from the slot 12 and compressing the compression spring 34. As the pressing continues, the lamp body mounting shell 60 moves downward. At this time, the wedge block 33 passes over the positioning groove 62 and contacts the slot 61. The compression spring 34 is no longer under force and rebounds, driving the wedge block 33 to be horizontally embedded in the slot 61. At this time, the lamp body mounting shell 60 is installed.

[0053] When the lamp body mounting shell 60 is disassembled, it is only necessary to pull the pull wire 40 to drive the wedge block 33 to separate from the slot 61 so as to quickly remove the lamp body mounting shell 60 from the slot 12 .

[0054] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A device for quick installation and disassembly of a wall washer lamp, characterized in that: include: A mounting shell (10), wherein a lifting ear (11) is provided at the bottom of the mounting shell (10), a slot (12) is provided at the middle of the mounting shell (10), and a wire through hole (13) is provided at the side of the mounting shell (10); A fixing assembly (20) is fixedly arranged at two ends of the mounting shell (10), and a clamping assembly (30) is slidably embedded in the fixing assembly (20); A pull wire (40) is fixedly arranged on one end surface of the clamping assembly (30), and one end of the pull wire (40) extends out from the fixing assembly (20); An end cover (50) is fixedly connected to one end of the fixing assembly (20) and sealed with the fixing assembly (20); The lamp body mounting shell (60) is clamped in the clamping groove (12) and two sides of the lamp body mounting shell (60) are engaged with the clamping assembly (30).

2. A device for quick installation and removal of wall washer lamps according to claim 1, characterized in that: The fixing assembly (20) comprises: A slide groove (21), one end of the slide groove (21) is connected to the card slot (12) and the other end is connected to the outside world, a guide protrusion (22) is provided at the end wall of the slide groove (21), a wire drawing hole (23) is provided inside the guide protrusion (22), and the other end of the wire drawing hole (23) is connected to the outside world from one side of the fixed component (20), and a thread groove (24) is also provided at the end face of the fixed component (20).

3. The device for quick installation and disassembly of a wall washer lamp according to claim 2, characterized in that: The clamping assembly (30) comprises: A slider (31), wherein a guide groove (32) is provided in the middle of the slider (31), a wedge block (33) is provided at one end of the slider (31) and a compression spring (34) is provided at the other end, and the slider (31) is slidably arranged in the slide groove (21), and the wedge block (33) can extend from one side of the slide groove (21) into the card groove (12).

4. The device for quick installation and removal of a wall washer lamp according to claim 2, characterized in that: The pull wire (40) passes through the pull wire hole (23) and one end is placed outside.

5. The device for quick installation and removal of wall washer lamp according to claim 3, characterized in that: The end cover (50) is fixedly connected to the threaded groove (24) via a screw (51), and the compression spring (34) is always in a compressed state, with one end of the compression spring (34) always abutting against the end cover (50).

6. The device for quick installation and removal of a wall washer lamp according to claim 3, characterized in that: The lamp body mounting shell (60) comprises: The slots (61) are fixedly arranged on both sides of the lamp body mounting shell (60), and a positioning groove (62) is provided at the bottom of the lamp body mounting shell (60), the wedge block (33) can be embedded in the slots (61), and the middle part of the lamp body mounting shell (60) is provided with a lamp body (63).

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