Illuminating lamp

Abstract

A lighting lamp comprises a lamp body with a hollow inner cavity; the lamp back plates are connected to the back of the lamp body in a sliding mode, the sliding tracks of the lamp back plates are parallel, and the lamp back plates are arranged on different planes so that the lamp back plates can slide to be overlapped; the light-emitting assembly is arranged in the inner cavity of the lamp body and used for being powered on to emit light; the power source assembly is arranged in the inner cavity of the lamp body and used for providing a light-emitting power source for the light-emitting assembly, and the power source assembly is arranged between the lamp back plate and the light-emitting assembly. The back of the lamp is divided into the multiple lamp back plates which are not located on the same plane, interference between the lamp back plates in the sliding process is avoided, the structure of an inner cavity of the lamp body can be exposed by adjusting sliding of the lamp back plates, internal maintenance work can be carried out, the lamp back plates do not need to be disassembled, and the working efficiency of maintenance personnel is improved.

Description

Technical Field

[0001] The present application relates to the technical field of LED lamps, and in particular to a lighting lamp. Background Art

[0002] As a new type of lighting source, LED lamps are one of the most watched industries in recent years. As a new type of lighting equipment, LED lamps have been developed to date. Compared with traditional lighting lamps, they have the advantages of energy saving, power saving, high efficiency, fast response time, long life cycle, mercury-free, and environmental benefits. They are widely used in various scenarios.

[0003] Generally, the back of LED lamps is designed as a whole with the outer shell of the lamp. If the lamp needs to be maintained or repaired, the entire lamp must be disassembled to maintain the internal parts or circuits. In the prior art, the back of some lamps on the market can be partially disassembled, and only the partially exposed part can be maintained. After the maintenance is completed, the back of the lamp needs to be reassembled and closed.

[0004] According to the above solution, when maintaining the lamp, it is necessary to disassemble it first. The partial disassembly of the back of the lamp can only perform maintenance work on the exposed parts, which brings much inconvenience to the early assembly and after-sales maintenance. Utility Model Content

[0005] The present application provides a lighting fixture, which overcomes the problem of inconvenience in assembling and maintaining the lamp during lamp maintenance.

[0006] According to the present application, an embodiment provides a lighting fixture, including:

[0007] The lamp body has a hollow inner cavity;

[0008] At least two lamp back plates, the lamp back plates are slidably connected to the back of the lamp body, and the sliding tracks of the plurality of lamp back plates are parallel and arranged in different planes, so that the plurality of lamp back plates can slide to overlap;

[0009] A light-emitting component is disposed in the inner cavity of the lamp body and is used to emit light when powered; and

[0010] The power supply component is arranged in the inner cavity of the lamp body and is used to provide light-emitting power for the light-emitting component, and the power supply component is arranged between the lamp back plate and the light-emitting component.

[0011] In another embodiment, the lamp body has a plurality of slide grooves, the lamp back plate is clamped in the slide grooves and can slide along the length direction of the slide grooves, and the lamp back plate corresponds to the slide grooves one by one to form a multi-layer structure.

[0012] In another embodiment, two adjacent lamp back plates have an overlapping portion, and a positioning hole is opened on the overlapping portion, and a positioning nail is installed at the positioning hole.

[0013] In another embodiment, a groove is provided on the back plate of the lamp, and the groove is used to slide the back plate of the lamp.

[0014] In another embodiment, a partition is provided in the inner cavity of the lamp body to separate the lamp body into a back cavity and a front cavity, the front cavity is used to install the light-emitting component, and the back cavity is closed by the lamp back panel and is used to install the power supply component.

[0015] In another embodiment, end covers are provided at both ends of the lamp body along the length direction, and the end covers are detachably connected to the lamp body and are used to close the inner cavity of the lamp body.

[0016] In another embodiment, the light-emitting component includes a circuit board and an LED light-emitting part installed on the circuit board, the LED light-emitting part is electrically connected to the circuit board, and the circuit board is used to be electrically connected to the power supply component to provide power for the LED light-emitting part.

[0017] In another embodiment, a light guide is provided at the front cavity of the lamp body, and the light guide is used to close the front cavity and guide light.

[0018] In another embodiment, the light guide member is configured as a light guide lamp cover, and the light guide lamp cover is slidably mounted on the lamp body.

[0019] In another embodiment, the power supply component includes a driving power supply and internal wires and external wires connected to the driving power supply, the external wires are used to connect the external power supply to the driving power supply, the driving power supply is used to convert the external voltage, and the internal wires are used to connect the converted voltage to the light-emitting component.

[0020] According to the lighting fixture of the above embodiment, the back of the lamp is divided into multiple lamp back panels, the lamp back panels are slidably connected to the back of the lamp body, and the multiple lamp back panels are not in the same plane. Each lamp back panel can cover a portion of the back of the lamp body, and the structure of the inner cavity of the lamp body can be exposed by adjusting the sliding overlap of the lamp back panels to perform internal maintenance operations; by adjusting the position of the lamp back panel, the range of the back of the lamp to be exposed can be controlled, thereby realizing convenient parts replacement and maintenance and wiring maintenance within the entire back range of the product, without removing the lamp back panel, thereby improving the work efficiency of maintenance personnel; and during the assembly and disassembly process, no tools are required, and the operation can be done by hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of a lighting fixture;

[0022] Figure 2 An exploded view of a lighting fixture in an embodiment;

[0023] Figure 3 A side view of the interior of a lighting fixture in another embodiment;

[0024] Figure 4 FIG. 4 is a schematic diagram of the structure of the end cover in another embodiment.

[0025] Figure numerals: 1. Lamp body; 11. Side panel; 12. Partition; 13. Back cavity; 14. Front cavity; 15. Slide groove; 2. End cover; 21. Positioning plate; 22. Card strip; 23. Avoidance groove; 3. Lamp back panel; 31. Overlapping part; 32. Positioning hole; 33. Positioning pin; 34. Slot; 4. Light-emitting component; 5. Power component; 51. Driving power supply; 52. Internal wire; 53. External wire; 6. Light guide. DETAILED DESCRIPTION

[0026] The present application is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0027] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations, and the operation steps involved in each embodiment can also be replaced or adjusted in a sequence in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing a certain embodiment and do not mean that the composition and / or sequence are necessary.

[0028] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0029] Generally, the back of LED lamps is designed as an integral part of the lamp housing. If the lamp needs to be maintained or repaired, the entire lamp must be disassembled before the internal parts or circuits can be maintained. In the prior art, the back of some lamps on the market can be partially disassembled, and only the partially exposed part can be maintained after disassembly. After the maintenance is completed, the back of the lamp needs to be reassembled and sealed. According to the above solution, when maintaining the lamp, it is necessary to disassemble it first. The partial disassembly of the back of the lamp can only be used to maintain the exposed part, which brings a lot of inconvenience to the early assembly and after-sales maintenance.

[0030] In order to solve the above problems, improve the flexibility of pre-sale formulas and the convenience of after-sale maintenance for clients, and facilitate factory production and user maintenance of products, this application provides a lighting fixture, the back of which can be adjusted to expose the internal structure of the lamp without disassembly, and can realize the convenient operation of parts replacement and maintenance of the entire back range of the product and wiring maintenance, overcoming the problem of inconvenience in lamp assembly and maintenance during lamp maintenance. Improve the work efficiency of maintenance personnel.

[0031] According to the present application, an embodiment provides a lighting fixture, please refer to Figure 1 and Figure 2 , including a lamp body 1, a lamp back plate 3, a light-emitting component 4 and a power supply component 5. The lamp body 1 has a hollow inner cavity for installing the light-emitting component 4 and the power supply component 5, wherein the power supply component 5 is installed close to the back of the lamp body 1, and the light-emitting component 4 is installed close to the front of the lamp body 1; the lamp back plate 3 is slidably connected to the back of the lamp body 1, and the lamp back plate 3 is provided with at least two pieces, and the sliding tracks of the multiple lamp back plates 3 are parallel and arranged in different planes, that is, the multiple lamp back plates 3 are arranged on different planes so that the multiple lamp back plates 3 can slide to overlap; the light-emitting component 4 is arranged in the inner cavity of the lamp body 1, and is used to emit light when powered on; the power supply component 5 is arranged in the inner cavity of the lamp body 1, and is used to provide light-emitting power for the light-emitting component 4, and the power supply component 5 is arranged between the lamp back plate 3 and the light-emitting component 4.

[0032] In the examples of this application, please refer to Figure 2 By dividing the back of the lamp into multiple lamp back panels 3, each lamp back panel 3 can cover a part of the back of the lamp body 1, and the multiple lamp back panels 3 are not in the same plane, avoiding interference between the lamp back panels 3 during the sliding process; by adjusting the sliding of the lamp back panel 3, the structure of the inner cavity of the lamp body 1 can be exposed, and internal maintenance operations can be performed. By adjusting the position of the lamp back panel 3, the range of the back of the lamp to be exposed can be controlled, thereby realizing convenient operations such as parts replacement and maintenance and wiring maintenance within the entire back range of the product, without removing the lamp back panel 3, thereby improving the work efficiency of maintenance personnel; and during the assembly and disassembly process, no tools are required, and it can be operated by hand.

[0033] For further information, please refer to Figure 1 and Figure 2 In the embodiment of the present application, two lamp back panels 3 are provided, and the sum of the lengths of the two lamp back panels 3 is greater than the length of the lamp body 1, so that the two lamp back panels 3 can completely cover the back side of the lamp body 1, and the two lamp back panels 3 have an overlapping portion 31 while completely covering the back side of the lamp body 1.

[0034] For further information, please refer to Figure 2 In order to improve the stability of the lamp during use, the two lamp back panels 3 should be kept relatively fixed. In the embodiment of the present application, a positioning hole 32 is provided in the overlapping portion 31 between two adjacent lamp back panels 3, and a positioning pin 33 is installed at the positioning hole 32. The positioning pin 33 is a plastic rivet. The positioning pin 33 is inserted into the two corresponding positioning holes 32 of the overlapping portion 31 to fix and lock the corresponding two lamp back panels 3 to ensure the stability of the lamp back panels 3 during use. In other embodiments with more than two lamp back panels 3, there is an overlapping portion 31 between two adjacent lamp back panels 3, and the lamp back panels 3 are provided with positioning holes 32 at positions corresponding to the overlapping portion 31, and are connected and locked by the positioning pins 33.

[0035] Please refer to Figure 2 In order to facilitate maintenance personnel to adjust the lamp back panel 3, a groove 34 is provided on the lamp back panel 3. The groove 34 is used to slide the lamp back panel 3. In the embodiment of the present application, the groove 34 is arranged at the end away from the overlapping portion 31, so that maintenance personnel can adjust the lamp back panel 3 to slide by adjusting the groove 34.

[0036] Please refer to Figure 2 and Figure 3 In the embodiment of the present application, the lamp is arranged in a long strip structure, the lamp body 1 includes two oppositely arranged side panels 11 and a partition 12 connecting the two side panels 11, and the lamp body 1 is provided with end covers 2 at both ends along the length direction, thereby forming a cavity of the lamp body 1; wherein the partition 12 is arranged as a partition plate, and divides the inner cavity of the lamp body 1 into a back cavity 13 and a front cavity 14, the front cavity 14 is used to install the light-emitting component 4, and the back cavity 13 is closed by the lamp back panel 3, and is used to install the light-emitting component 4.

[0037] For further information, please refer to Figure 2-Figure 4The partition 12 is provided with a mounting position for supporting and installing the power supply assembly 5 on one side close to the back cavity 13; the end cover 2 is provided with a clamping plate 21 that can extend into and be clamped into the two side panels 11 on the side close to the inner cavity of the lamp body 1, and a plurality of clamping strips 22 for tightly abutting against the inner wall of the side panel 11 are provided on the two clamping plates 21 facing away from each other, and a avoiding groove 23 is also provided on the clamping plate 21 corresponding to the partition 12; when installing the end cover 2, the avoiding groove 23 presses the end cover 2 between the two side panels 11 corresponding to the partition 12, and the clamping plate 21 and the clamping strip 22 are tightly pressed against the inner wall of the side panel 11, thereby realizing the detachable installation of the side panel 11, realizing the closure of the two ends of the lamp body 1, and also facilitating the installation of the lamp back panel 3.

[0038] Please refer to Figure 2 and Figure 3 In order to realize the sliding of the lamp back plate 3 on the lamp body 1, in the embodiment of the present application, a plurality of slide grooves 15 are provided on the inner wall of the lamp body 1. Specifically, the slide groove 15 on one side is formed by two support plates arranged along the length direction of the lamp, and the two side plates 11 are provided with slide grooves 15 to support the lamp back plate 3; the lamp back plate 3 is clamped in the slide groove 15 and can slide along the length direction of the slide groove 15, and the lamp back plate 3 corresponds to the slide groove 15 one by one to form a multi-layer structure, and the two stacked slide grooves 15 correspond to three support plates on one side and are distributed in sequence. In other embodiments, the number of slide grooves 15 is set according to the number of lamp back plates 3.

[0039] Please refer to Figure 2 and Figure 3 The light-emitting assembly 4 includes a circuit board and an LED light-emitting part installed on the circuit board. The LED light-emitting part is electrically connected to the circuit board. The circuit board is used to be electrically connected to the power supply assembly 5 to provide power for the LED light-emitting part. A light guide 6 is provided at the front cavity 14 of the lamp body 1 to close the front cavity 14. The light guide 6 is provided as a light guide lampshade to guide the light of the LED light-emitting part so that the light is more uniform. In the embodiment of the present application, the light guide lampshade is provided with a slide groove 15 on the inner wall of the front cavity 14 so that the light guide lampshade can be slidably installed on the lamp body 1.

[0040] Please refer to Figure 2 and Figure 3 The power supply assembly 5 includes a driving power supply 51 and an internal wire 52 and an external wire 53 connected to the driving power supply 51. The external wire 53 is used to connect the external power supply to the driving power supply 51. The driving power supply 51 is used to convert the external voltage and transform the main power grid's main power into a working voltage suitable for driving the LED light-emitting part and the circuit board to work and emit light. The internal wire 52 is used to connect the converted voltage to the circuit board.

[0041] According to the lighting fixture of the present application, when the lamp needs to be repaired, the maintenance personnel manually pull out the positioning pin 33, and move the lamp back panel 3 corresponding to the maintenance position to slide along the slide groove 15 to expose the position to be repaired. After the maintenance personnel have completed the maintenance, the lamp back panel 3 is reset, and finally the positioning pin 33 is manually inserted into the positioning hole 32 to complete the positioning of the lamp back panel 3, thereby completing the maintenance. There is no need to remove the lamp back panel 3 throughout the process, and the exposure range inside the lamp can be adjusted at will, thereby improving the work efficiency of the maintenance personnel. Moreover, during the assembly and disassembly process, no tools are required, and the operation can be done by hand.

[0042] The above specific examples are used to illustrate the present invention, which are only used to help understand the present invention and are not intended to limit the present invention. For those skilled in the art of the present invention, some simple deductions, deformations or substitutions can be made based on the idea of ​​the present invention.

Claims

1. A lighting fixture, characterized in that: include: The lamp body (1) has a hollow inner cavity; At least two lamp back panels (3), the lamp back panels (3) being slidably connected to the back of the lamp body (1), and the sliding tracks of the plurality of lamp back panels (3) being parallel and arranged on different planes, so that the plurality of lamp back panels (3) can slide to overlap; A light-emitting component (4) is arranged in the inner cavity of the lamp body (1) and is used to emit light when powered; and A power supply component (5) is arranged in the inner cavity of the lamp body (1) and is used to provide light-emitting power for the light-emitting component (4), and the power supply component (5) is arranged between the lamp back plate (3) and the light-emitting component (4).

2. The lighting fixture according to claim 1, characterized in that: The lamp body (1) is provided with a plurality of slide grooves (15), the lamp back plate (3) is clamped in the slide grooves (15) and can slide along the length direction of the slide grooves (15), and the lamp back plate (3) corresponds to the slide grooves (15) one by one to form a multi-layer structure.

3. The lighting fixture according to claim 1, characterized in that: Two adjacent lamp back plates (3) have an overlapping portion (31), and a positioning hole (32) is provided on the overlapping portion (31), and a positioning nail (33) is installed at the positioning hole (32).

4. The lighting fixture according to claim 1, characterized in that: The lamp back plate (3) is provided with a slot (34), and the slot (34) is used to move the lamp back plate (3) to slide.

5. The lighting fixture according to claim 1, characterized in that: A partition (12) is provided in the inner cavity of the lamp body (1) to divide the lamp body (1) into a back cavity (13) and a front cavity (14); the front cavity (14) is used to install the light-emitting component (4); the back cavity (13) is closed by the lamp back plate (3) and is used to install the power supply component (5).

6. The lighting fixture according to claim 1, characterized in that: End covers (2) are provided at both ends of the lamp body (1) in the length direction; the end covers (2) are detachably connected to the lamp body (1) and are used to seal the inner cavity of the lamp body (1).

7. The lighting fixture according to claim 5, characterized in that: The light-emitting component (4) comprises a circuit board and an LED light-emitting part mounted on the circuit board, the LED light-emitting part is electrically connected to the circuit board, and the circuit board is used to be electrically connected to the power supply component (5) to provide power for the LED light-emitting part.

8. The lighting fixture according to claim 7, characterized in that: A light guide (6) is provided at the front cavity (14) of the lamp body (1), and the light guide (6) is used to close the front cavity (14) and guide light.

9. The lighting fixture according to claim 8, characterized in that: The light guide member (6) is configured as a light guide lampshade, and the light guide lampshade is slidably mounted on the lamp body (1).

10. The lighting fixture according to claim 1, characterized in that: The power supply component (5) comprises a driving power supply (51) and an internal wire (52) and an external wire (53) connected to the driving power supply (51); the external wire (53) is used to connect an external power supply to the driving power supply (51); the driving power supply (51) is used to convert an external voltage; and the internal wire (52) is used to connect the converted voltage to the light-emitting component (4).

Images