Lamp bottom shell and lighting lamp

Abstract

The utility model relates to the technical field of lighting lamps, in particular to a lamp bottom shell and a lighting lamp. Comprising a lamp bottom shell, a transparent lampshade, a sunken shell, an LED lamp, a connecting plug, a connecting socket and a plurality of mounting assemblies. A plurality of mounting holes are formed in the lamp bottom shell; the LED lamp is installed on the inner side of the lamp bottom shell. The transparent lampshade and the lamp bottom shell are of a detachable connection structure. The mounting assembly comprises an external thread pipe and an internal thread ring; the sunken shell is mounted on the lamp bottom shell; the connecting socket is installed on the inner side of the sunken shell and electrically connected with the lamp wire. The technical scheme has the advantages of simple disassembly and assembly structure, and is convenient for wiring and subsequent maintenance work.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting lamps, in particular to a lamp bottom shell and a lighting lamp. Background Art

[0002] With the continuous development of national science and technology, society is constantly progressing, and people's requirements for the quality of life are constantly improving. LED lamps, as the first choice for home and industrial lighting today, are not only energy-saving and environmentally friendly, but also have low manufacturing costs, and are loved by people.

[0003] Existing lamp bases often require reserved wire holes for the introduction of power wiring, so lead-out holes are set on the shell. The wires of the LED lamp pass through the lead-out holes and are connected to the wires on the wall. There is a gap between the wires of the LED lamp and the lead-out holes, which makes it easy for dust to enter. Secondly, the wire connections are bundled and wrapped with tape, and the lamp base is usually fixed to the ceiling with expansion screws, which makes the disassembly process of the lamp more cumbersome and not conducive to subsequent maintenance and replacement work. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the background technology and to provide a lamp base and a lighting lamp.

[0005] In one aspect, the present invention provides a lamp base, comprising:

[0006] The bottom shell of the lamp has a plurality of mounting holes;

[0007] Multiple sets of mounting components are arranged in one-to-one correspondence with multiple mounting holes. The mounting components include an externally threaded tube and an internally threaded ring. A limiting ring is provided at one end of the inner side of the externally threaded tube, and the internally threaded ring is threadedly connected to the externally threaded tube.

[0008] The recessed shell is mounted on the bottom shell of the lamp, the end of the recessed shell is flush with the outer side surface of the bottom shell of the lamp, and the recessed shell is recessed into the interior of the bottom shell of the lamp;

[0009] The connecting plug and the connecting socket are installed on the inner side of the recessed shell, and the connecting socket is electrically connected to the lamp wire.

[0010] Preferably, a plurality of heat dissipation holes are provided on the side of the bottom shell of the lamp, and dustproof nets are installed on the inner sides of the plurality of heat dissipation holes.

[0011] Preferably, a rubber pad is provided at the end of the externally threaded tube.

[0012] On the other hand, the present invention also provides a lighting fixture having the above-mentioned bottom housing, further comprising:

[0013] LED lamp, the LED lamp is installed on the inner side of the bottom shell of the lamp;

[0014] The transparent lampshade and the bottom shell of the lamp have a detachable connection structure.

[0015] Preferably, a plurality of elastic metal sheets are connected to the transparent lampshade, the ends of the elastic metal sheets are connected to wedge-shaped blocks, and a circle of annular notches is provided on the bottom shell of the lamp along its circumference.

[0016] Preferably, a sealing rubber ring is provided on the transparent lampshade along its circumference, and annular bristles are installed on the sealing rubber ring.

[0017] Preferably, multiple groups of elastic reset components are connected to the inner side of the transparent lampshade, and the elastic reset components include a sleeve, a movable rod, a spring and a limit block, wherein the sleeve is connected to the transparent lampshade, the end of the movable rod is movably arranged on the inner side of the sleeve and connected to the limit block, and the spring is arranged on the inner side of the sleeve.

[0018] Preferably, a movable ring is provided on the outer periphery of the annular gap, and the movable ring is slidably mounted on the bottom shell of the lamp.

[0019] Compared with the prior art, the present invention has the following beneficial technical effects:

[0020] 1. In this technical solution, by providing an inward-facing shell, the connection plug, connection socket and excess power cord can be placed inside the shell, which can reduce the distance between the bottom shell of the lamp and the ceiling, prevent the lamp from being installed too low, and place the power cord on the outside of the bottom shell of the lamp for installation, so there is no need to reserve a wire threading hole on the bottom shell of the lamp, which can prevent dust from entering the interior of the bottom shell of the lamp through the wire threading hole.

[0021] 2. When disassembling the bottom shell of the lamp, you only need to rotate and remove the multiple internal thread rings, and then pull the connecting plug and the connecting socket to separate them. The disassembly and assembly structure is simple and the operation is relatively convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 and Figure 2 All of them are structural schematic diagrams of the present utility model.

[0023] Figure 3 This is the exploded structure diagram of the utility model.

[0024] Figure 4 It is a cross-sectional structural diagram of the elastic reset component in the utility model.

[0025] Figure numerals: 1. Lamp bottom shell; 101. Annular notch; 102. Mounting hole; 2. Transparent lampshade; 3. Recessed shell; 4. Dust net; 5. Sealing rubber ring; 6. Annular bristles; 7. Externally threaded tube; 8. Rubber pad; 91. Sleeve; 92. Movable rod; 93. Spring; 94. Limit block; 10. Internally threaded ring; 11. LED lamp; 12. Connecting plug; 13. Connecting socket; 14. Elastic metal sheet; 141. Wedge block; 15. Moving ring. DETAILED DESCRIPTION

[0026] Example 1

[0027] like Figure 1-Figure 3 As shown, the lamp base provided in this embodiment includes a lamp base 1, a recessed shell 3, a connecting plug 12, a connecting socket 13 and a plurality of mounting components.

[0028] A plurality of mounting holes 102 are provided on the bottom shell 1 of the lamp; a plurality of mounting components are arranged in one-to-one correspondence with the plurality of mounting holes 102, and the mounting components include an externally threaded tube 7 and an internally threaded ring 10, a limiting ring is provided at one end of the inner side of the externally threaded tube 7, and the internally threaded ring 10 is threadedly connected to the externally threaded tube 7; a rubber pad 8 is provided at the end of the externally threaded tube 7, and the setting of the rubber pad 8 can reduce the vibration generated by the installation of the expansion screw.

[0029] The recessed shell 3 is installed on the bottom shell 1 of the lamp, the end of the recessed shell 3 is flush with the outer side surface of the bottom shell 1 of the lamp, and the recessed shell 3 is recessed into the interior of the bottom shell 1 of the lamp; the connecting socket 13 is installed on the inner side of the recessed shell 3, and the connecting socket 13 is electrically connected to the lamp wire.

[0030] A plurality of heat dissipation holes are provided on the side of the bottom shell 1 of the lamp, and dustproof nets 4 are installed on the inner sides of the plurality of heat dissipation holes.

[0031] When installing the lamp base shell 1, buckle the lamp base shell 1 to the installation position of the ceiling, then the operator inserts the marker pen into the inner side of multiple installation holes 102 to make marks on the wall, then remove the lamp base shell 1 to install the external threaded tube 7, place the external threaded tube 7 in the marked position, and make the expansion screw pass through the external threaded tube 7 and fix it on the wall, thereby realizing the fixed installation of the external threaded tube 7. After multiple external threaded tubes 7 are installed, the wiring work is carried out, and the power cord reserved on the wall is connected to the connecting plug 12, and the connecting plug 12 is inserted into the connecting socket 13 to realize the connection between the power cord and the lamp cord, and the connecting plug 12, the connecting socket 13 and the excess power cord are placed on the inner side of the recessed shell 3. Through the design of the above-mentioned wiring structure The arrangement can, on the one hand, reduce the distance between the lamp base shell 1 and the ceiling, and prevent the lamp from being installed too low. On the other hand, the power cord is installed on the outside of the lamp base shell 1, so that there is no need to reserve a wire threading hole on the lamp base shell 1, which can prevent dust from entering the interior of the lamp base shell 1 through the wire threading hole. After the wiring work is completed, the mounting holes 102 on the lamp base shell 1 are aligned with the external threaded tube 7, so that the multiple external threaded tubes 7 are respectively inserted into the inner sides of the multiple mounting holes 102, and then the internal threaded rings 10 are threadedly connected to the external threaded tube 7, so as to achieve fixed installation of the lamp base shell 1; when disassembling the lamp base shell 1, it is only necessary to rotate and remove the multiple internal threaded rings 10, and then pull the connecting plug 12 to separate the connecting socket 13. Its disassembly and assembly structure is streamlined and the operation is relatively convenient.

[0032] Example 2

[0033] like Figure 3 and Figure 4 As shown, the lighting fixture proposed in this embodiment includes the lighting fixture bottom shell of the first embodiment, and also includes a transparent lampshade 2 and an LED lamp 11.

[0034] The LED lamp 11 is installed on the inner side of the lamp bottom shell 1; the transparent lampshade 2 and the lamp bottom shell 1 have a detachable connection structure; a plurality of elastic metal sheets 14 are connected to the transparent lampshade 2, and the ends of the elastic metal sheets 14 are connected to wedge blocks 141. A circle of annular notches 101 are provided on the lamp bottom shell 1 along its circumference. When installing the transparent lampshade 2, align the transparent lampshade 2 with the lamp bottom shell 1 and push the transparent lampshade 2 upward. The inclined surface of the wedge block 141 contacts the outer edge of the lamp bottom shell 1, causing the elastic metal sheet 14 to deform. When the wedge block 141 is placed at the position of the annular notch 101, the elastic force of the elastic metal sheet 14 causes the wedge block 141 to be stuck into the inner side of the annular notch 101, thereby completing the limiting work of the transparent lampshade 2.

[0035] A movable ring 15 is provided on the outer periphery of the annular notch 101, and the movable ring 15 is slidably mounted on the bottom shell 1 of the lamp. When the transparent lampshade 2 is removed, the movable ring 15 is moved downward, and the movable ring 15 squeezes the inclined surfaces of the multiple wedge blocks 141, so that the multiple wedge blocks 141 move outward synchronously. Finally, under the elastic force of the elastic reset component, the transparent lampshade 2 is quickly separated from the bottom shell 1 of the lamp.

[0036] A sealing rubber ring 5 is provided along the circumference of the transparent lampshade 2, and an annular brush 6 is installed on the sealing rubber ring 5. The operator uses a long rod to push the transparent lampshade 2 upward, and a towel or other soft objects can be placed on the end of the long rod. The transparent lampshade 2 drives the annular brush 6 to move during the movement, and the annular brush 6 can sweep the dust on the surface of the dustproof net 4 during the movement.

[0037] The inner side of the transparent lampshade 2 is connected to multiple groups of elastic reset components, which include a sleeve 91, a movable rod 92, a spring 93 and a limit block 94, wherein the sleeve 91 is connected to the transparent lampshade 2, and the end of the movable rod 92 is movably arranged on the inner side of the sleeve 91 and connected to the limit block 94, and the spring 93 is arranged on the inner side of the sleeve 91. Due to the setting of the sealing rubber ring 5, there is a large friction between the sealing rubber ring 5 and the outer wall of the bottom shell 1 of the lamp. When the transparent lampshade 2 is driven to move upward, due to the action of friction, the transparent lampshade 2 may not be able to move downward, but through the setting of the elastic reset component, the transparent lampshade 2 can move downward smoothly.

[0038] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A lamp bottom shell, characterized in that: include: A lamp bottom shell (1), wherein a plurality of mounting holes (102) are provided on the lamp bottom shell (1); Multiple groups of mounting components are provided, each of the multiple groups of mounting components corresponds to a plurality of mounting holes (102), the mounting components comprising an externally threaded tube (7) and an internally threaded ring (10), a limiting ring is provided at one end of the inner side of the externally threaded tube (7), and the internally threaded ring (10) is threadedly connected to the externally threaded tube (7); A recessed shell (3), the recessed shell (3) being mounted on the bottom shell (1) of the lamp, the end of the recessed shell (3) being flush with the outer side surface of the bottom shell (1) of the lamp, and the recessed shell (3) being recessed toward the interior of the bottom shell (1) of the lamp; A connecting plug (12) and a connecting socket (13) are provided. The connecting socket (13) is installed on the inner side of the recessed shell (3). The connecting socket (13) is electrically connected to the lamp wire.

2. The lamp bottom shell according to claim 1, characterized in that: A plurality of heat dissipation holes are provided on the side of the lamp bottom shell (1), and dustproof nets (4) are installed on the inner sides of the plurality of heat dissipation holes.

3. The lamp bottom shell according to claim 1, characterized in that: The end of the external threaded pipe (7) is provided with a rubber pad (8).

4. A lighting fixture, characterized in that: The lamp base according to any one of claims 1 to 3 further comprises: An LED lamp (11), the LED lamp (11) being mounted on the inner side of the lamp bottom shell (1); The transparent lampshade (2) and the lamp bottom shell (1) have a detachable connection structure.

5. The lighting fixture according to claim 4, characterized in that: A plurality of elastic metal sheets (14) are connected to the transparent lampshade (2), and the ends of the elastic metal sheets (14) are connected to wedge-shaped blocks (141). A ring-shaped notch (101) is provided on the bottom shell (1) of the lamp along its circumference.

6. The lighting fixture according to claim 5, characterized in that: A sealing rubber ring (5) is arranged on the transparent lampshade (2) along its circumference, and an annular brush (6) is installed on the sealing rubber ring (5).

7. The lighting fixture according to claim 6, characterized in that: The inner side of the transparent lampshade (2) is connected to a plurality of elastic reset components, the elastic reset components comprising a sleeve (91), a movable rod (92), a spring (93) and a limit block (94), wherein the sleeve (91) is connected to the transparent lampshade (2), the end of the movable rod (92) is movably arranged on the inner side of the sleeve (91) and connected to the limit block (94), and the spring (93) is arranged on the inner side of the sleeve (91).

8. The lighting fixture according to claim 5, characterized in that: A movable ring (15) is provided on the outer periphery of the annular notch (101), and the movable ring (15) is slidably mounted on the bottom shell (1) of the lamp.

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