LED lamp set convenient to replace

Abstract

The utility model relates to the technical field of LED lamp sets, in particular to an LED lamp set convenient to replace, which comprises a shell base, and the inner wall of the shell base is fixedly connected with a first supporting plate and a second supporting plate; the first clamping plate is connected to the upper portion of the first supporting plate in a sliding mode, and the second clamping plate is connected to the upper portion of the second supporting plate in a sliding mode; the outer wall of the lamp wick circuit board is provided with a positioning support lug, the interior of the positioning support lug is connected with a screw, the screw is clamped between the first clamping plate and the second clamping plate, and the step shape of the screw is located above the first clamping plate and the second clamping plate. According to the utility model, through mutual close plugging of the two groups of clamping plates, the screws on the positioning support lugs of the lampwick circuit board can be clamped and extruded, so that the lampwick circuit board can be conveniently replaced, the replacement operation can be carried out without a dismounting tool, and damping type clamping plugging is realized, so that the stability is better.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamp groups, in particular to an LED lamp group that is easy to replace. Background Art

[0002] An LED light group is a product that is made up of a certain number of light-emitting diodes arranged together in a regular pattern, then packaged and waterproofed. This product is usually composed of a circuit board with LEDs and a casing. A simple LED light group is a combination of a circuit board with LEDs and a casing, while a complex one will add some control, constant current source and related heat dissipation treatment to improve the life and luminous intensity of the LED.

[0003] When installing the wick circuit board of the existing ceiling-mounted LED lamp group to the shell base, screws are mainly used to fasten the wick circuit board to achieve the installation and positioning of the wick circuit board. However, its installation is rectangular, and only a single type of wick circuit board can be installed and positioned. It cannot be adaptively adjusted according to the positioning spacing of different wick circuit boards, thereby reducing the convenience of replacing the wick circuit board in the lamp group and reducing its installation adaptability. Utility Model Content

[0004] The purpose of the present utility model is to provide an LED lamp group that is easy to replace, so as to solve the problem proposed in the above background technology that the adaptability cannot be adjusted according to the positioning spacing of different wick circuit boards, thereby reducing the convenience of replacing the wick circuit boards in the lamp group and reducing the adaptability of its installation.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an LED lamp assembly that is easy to replace, comprising:

[0006] a housing base, wherein the inner wall of the housing base is fixedly connected to a first support plate and a second support plate;

[0007] a first engaging plate and a second engaging plate, wherein the first engaging plate is slidably connected to the top of the first supporting plate, and the second engaging plate is slidably connected to the top of the second supporting plate;

[0008] A wick circuit board, wherein the outer wall of the wick circuit board is provided with a positioning lug, and the interior of the positioning lug is connected with a screw, the screw is clamped between the first clamping plate and the second clamping plate, and the step shape of the screw is above the first clamping plate and the second clamping plate.

[0009] Preferably, a threading hole is provided at the center of the shell base, positioning holes are provided at the corners of the shell base, and through holes are provided at the corresponding threading holes and positioning holes on the first support plate and the second support plate, and the diameter of the through hole is twice the diameter of the corresponding threading hole or positioning hole.

[0010] Preferably, there are two first support plates in total, and the two first support plates are symmetrically distributed on both sides of the second support plate, and the second support plate is fixedly connected to the center of the long side of the shell base.

[0011] Preferably, two groups of the first and second clamping plates are provided, and the two groups of first and second clamping plates are symmetrically distributed on both sides of the upper surface of the second support plate, and the width of the two second clamping plates is equal to the width of the second support plate.

[0012] Preferably, the upper surface edge of the first support plate is fixedly connected to the first guide rail, the upper surface edge of the second support plate is fixedly connected to the second guide rail, the first guide rail and the second guide rail have the same structure and size, the lower surfaces of the first clamping plate and the second clamping plate are both provided with guide grooves, and the guide grooves are in a limited sliding connection with the first guide rail and the second guide rail.

[0013] Preferably, the sides of the first and second clamping plates close to each other are both stepped, a plug-in groove is provided on the side of the first clamping plate close to the second clamping plate, a plug-in shaft is provided on the side of the second clamping plate close to the first clamping plate, and a damping ring is provided on the outer wall of the plug-in shaft.

[0014] Preferably, each of the first clamping plate and the second clamping plate is provided with four external plug-in slots and plug-in shafts, and the four plug-in slots and plug-in shafts are symmetrically distributed in pairs on both sides of the first clamping plate and the second clamping plate. The diameter of the plug-in shaft is equal to the diameter of the plug-in slot, and the plug-in shaft is damped and plugged into the plug-in slot through a damping ring.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention can engage and squeeze the screws on the positioning ears of the wick circuit board by plugging the two sets of engaging plates close to each other, thereby completing the convenient replacement of the wick circuit board, and the replacement operation can be performed without disassembly tools, and the damping engaging plug-in has better stability, and can stably complete the engaging and abutting of the wick circuit board, and its engaging position is flexible and changeable, effectively improving its adaptability and flexibility of installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model in the installation state;

[0017] Figure 2 This is a schematic diagram of the distribution structure of the first clamping plate and the second clamping plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the partial explosion structure of the utility model;

[0019] Figure 4 For the utility model Figure 3Schematic diagram of the enlarged structure of A;

[0020] Figure 5 It is a partial cross-sectional structural schematic diagram of the utility model.

[0021] In the figure: 1. Shell base; 2. First support plate; 21. First guide rail; 3. Second support plate; 31. Second guide rail; 4. First engaging plate; 41. Plug-in slot; 5. Second engaging plate; 51. Plug-in shaft; 52. Damping ring; 6. Wick circuit board; 61. Positioning lug; 62. Screw. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-5 The present invention provides an embodiment of an LED lamp assembly that is easy to replace, comprising:

[0024] A housing base 1, the inner wall of which is fixedly connected to a first support plate 2 and a second support plate 3;

[0025] A first snap-fit ​​plate 4 and a second snap-fit ​​plate 5, wherein the first snap-fit ​​plate 4 is slidably connected to the top of the first support plate 2, and the second snap-fit ​​plate 5 is slidably connected to the top of the second support plate 3, and are used for the first snap-fit ​​plate 4 and the second snap-fit ​​plate 5 to assist in supporting and guiding;

[0026] The wick circuit board 6, the outer wall of the wick circuit board 6 is provided with a positioning ear 61, and the inside of the positioning ear 61 is connected with a screw 62, the screw 62 is clamped between the first clamping plate 4 and the second clamping plate 5, and the step-shaped screw 62 is located above the first clamping plate 4 and the second clamping plate 5. The first clamping plate 4 and the second clamping plate 5 are brought close to each other to complete the clamping of the screw 62, thereby completing the quick replacement of the wick circuit board 6 by squeezing and lifting the screw 62.

[0027] Furthermore, a threading hole is provided in the center of the shell base 1, and positioning holes are provided in the corners of the shell base 1. Through holes are provided at the corresponding threading holes and positioning holes on the first support plate 2 and the second support plate 3, and the diameter of the through hole is twice the diameter of the corresponding threading hole or positioning hole, which facilitates the threading and installation positioning of the shell base 1.

[0028] Furthermore, there are two first support plates 2, and the two first support plates 2 are symmetrically distributed on both sides of the second support plate 3. The second support plate 3 is fixedly connected to the center of the long side of the shell base 1. There are two groups of first snap-fit ​​plates 4 and second snap-fit ​​plates 5, and the two groups of first snap-fit ​​plates 4 and second snap-fit ​​plates 5 are symmetrically distributed on both sides of the upper surface of the second support plate 3. The width of the two second snap-fit ​​plates 5 is equal to the width of the second support plate 3. Auxiliary support for the first snap-fit ​​plate 4 and the second snap-fit ​​plate 5 is completed by the first support plate 2 and the second support plate 3.

[0029] Furthermore, the upper surface edge of the first support plate 2 is fixedly connected to the first guide rail 21, and the upper surface edge of the second support plate 3 is fixedly connected to the second guide rail 31. The first guide rail 21 and the second guide rail 31 have the same structure and size. The lower surfaces of the first clamping plate 4 and the second clamping plate 5 are both provided with guide grooves, and the guide grooves are connected to the first guide rail 21 and the second guide rail 31 in a limited sliding connection. Through the sliding connection, a good guiding and limiting effect is played, and the first guide rail 21 and the second guide rail 31 are both T-shaped structures, which have a good sliding limiting effect.

[0030] Furthermore, the sides of the first clamping plate 4 and the second clamping plate 5 close to each other are both stepped, and the first clamping plate 4 is provided with a plug-in groove 41 on the side close to the second clamping plate 5, and the second clamping plate 5 is provided with a plug-in shaft 51 on the side close to the first clamping plate 4, and a damping ring 52 is provided on the outer wall of the plug-in shaft 51. Each of the first clamping plate 4 and the second clamping plate 5 is provided with four external plug-in grooves 41 and plug-in shafts 51, and the four plug-in grooves 41 and plug-in shafts 51 are symmetrically distributed on both sides of the first clamping plate 4 and the second clamping plate 5. The diameter of the plug-in shaft 51 is equal to the diameter of the plug-in groove 41, and the plug-in shaft 51 is damped and plugged with the plug-in groove 41 through the damping ring 52. Through the plug-in connection between the plug-in shaft 51 and the plug-in groove 41, the first clamping plate 4 and the second clamping plate 5 are docked stably, and the damped plug-in has good connection friction, which further improves the stability of the clamping engagement of the screw 62.

[0031] Working principle: The wick circuit boards 6 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here. When using the present invention, the screws 62 are first installed, and the wick circuit board 6 is further attached to the bottom of the second support plate 3. Then, the position of the first clamping plate 4 and the second clamping plate 5 is adjusted so that the first clamping plate 4 and the second clamping plate 5 complete the clamping positioning of the screws 62. At the same time, the position of the first clamping plate 4 and the second clamping plate 5 on both sides is adjusted to complete the clamping positioning of the screws 62 at different positions, thereby realizing the stable installation of the wick circuit board 6. The overall operation is simple and convenient, which greatly improves the convenience of replacing the wick circuit board 6.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. An LED lamp set that is easy to replace, characterized in that: include: A housing base (1), wherein the inner wall of the housing base (1) is fixedly connected to a first support plate (2) and a second support plate (3); A first snap-fit ​​plate (4) and a second snap-fit ​​plate (5), wherein the first snap-fit ​​plate (4) is slidably connected above the first support plate (2), and the second snap-fit ​​plate (5) is slidably connected above the second support plate (3); A wick circuit board (6) is provided with a positioning lug (61) on its outer wall, and a screw (62) is connected to the interior of the positioning lug (61), the screw (62) is engaged between a first engaging plate (4) and a second engaging plate (5), and the screw (62) is stepped and located above the first engaging plate (4) and the second engaging plate (5).

2. The easily replaceable LED lamp assembly according to claim 1, characterized in that: A threading hole is provided at the center of the shell base (1), positioning holes are provided at the corners of the shell base (1), and through holes are provided at the positions corresponding to the threading hole and the positioning holes on the first support plate (2) and the second support plate (3), and the diameter of the through holes is twice the diameter of the corresponding threading hole or positioning hole.

3. The easily replaceable LED lamp assembly according to claim 1, characterized in that: Two first support plates (2) are provided in total, and the two first support plates (2) are symmetrically distributed on both sides of the second support plate (3), and the second support plate (3) is fixedly connected to the center of the long side of the shell base (1).

4. The easily replaceable LED lamp assembly according to claim 1, characterized in that: The first clamping plates (4) and the second clamping plates (5) are both provided in two groups, and the two groups of the first clamping plates (4) and the second clamping plates (5) are symmetrically distributed on both sides of the upper surface of the second support plate (3), and the width of the two second clamping plates (5) is equal to the width of the second support plate (3).

5. The easily replaceable LED lamp assembly according to claim 1, characterized in that: The upper surface edge of the first support plate (2) is fixedly connected to a first guide rail (21), and the upper surface edge of the second support plate (3) is fixedly connected to a second guide rail (31). The first guide rail (21) and the second guide rail (31) have the same structure and size. The lower surfaces of the first clamping plate (4) and the second clamping plate (5) are both provided with guide grooves, and the guide grooves are in limited sliding connection with the first guide rail (21) and the second guide rail (31).

6. The easily replaceable LED lamp assembly according to claim 5, characterized in that: The sides of the first engaging plate (4) and the second engaging plate (5) that are close to each other are both step-shaped, a plug-in slot (41) is provided on the side of the first engaging plate (4) close to the second engaging plate (5), a plug-in shaft (51) is provided on the side of the second engaging plate (5) close to the first engaging plate (4), and a damping ring (52) is provided on the outer wall of the plug-in shaft (51).

7. The easily replaceable LED lamp assembly according to claim 6, characterized in that: Each of the first clamping plate (4) and the second clamping plate (5) is provided with four external plug-in slots (41) and plug-in shafts (51), and the four plug-in slots (41) and plug-in shafts (51) are symmetrically distributed in pairs on both sides of the first clamping plate (4) and the second clamping plate (5), the diameter of the plug-in shaft (51) is equal to the diameter of the plug-in slot (41), and the plug-in shaft (51) is connected to the plug-in slot (41) in a damping manner through a damping ring (52).

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