CN220773888U

CN220773888U - Quick detach formula LED lighting module

Info

Publication number: CN220773888U
Application number: CN202322566725.4U
Authority: CN
Inventors: 孙义波; 胡琴
Original assignee: Shenzhen Ada Technology Co ltd
Current assignee: Shenzhen Ada Technology Co ltd
Priority date: 2023-09-19
Filing date: 2023-09-19
Publication date: 2024-04-12
Anticipated expiration: 2033-09-19

Abstract

The utility model relates to a quick-dismantling type LED light-emitting module, which comprises an LED light-emitting panel, a base and a connecting component, wherein the connecting component comprises a horizontal front column body and a rear column body coaxially arranged behind the front column body; the back of the base is provided with a first slot for the rear column to be inserted, the bottom surface of the first slot is provided with a second slot penetrating through the front side wall of the base, the front column is connected with the LED light-emitting panel, the rear end of the front column is provided with a first spring arm extending into the first slot, the first spring arm is provided with a convex buckle clamped with the bottom surface of the first slot, and one end of the convex buckle, which is away from the axis of the front column, is provided with a guide inclined plane; the front end of the rear column body is axially provided with a second elastic arm, the second elastic arm is provided with a boss attached to the guide inclined plane, the inner wall of the front end of the first slot is circumferentially provided with an annular inclined plane, and the rear end of the rear column body extends out of the first slot and is connected with the base through a buckle assembly in a buckle manner; the module has the advantages of simple integral structure, no need of screw connection after assembly, and convenience and quickness.

Description

Quick detach formula LED lighting module

Technical Field

The utility model relates to the technical field of LED screens, in particular to a quick-dismantling type LED light-emitting module.

Background

With the development of scientific technology, the LED display screen is increasingly used in the market, for example, in large-scale sports fields, it can be used for playing the competition situation in real time, in the transportation industry, it can be used for displaying the road traffic situation in real time, and in outdoor buildings, it can dynamically play video data such as advertisements, etc.; the video display has the advantages of clear pictures, good visual effect and the like, and is increasingly popular with people.

The conventional LED display screen generally comprises a plurality of groups of LED display modules which are spliced one by one to form the LED display screen, wherein the general LED display module comprises an LED box body and an LED light-emitting module arranged on the surface of the LED box body; the LED light emitting modules are installed on the LED box body in a screw fixing mode, each LED light emitting module is composed of an LED panel and a back plate base, and the LED panel and the back plate base are locked through screws. Because the LED light-emitting module is connected with the LED box body through screws, the time for installing and detaching the LED light-emitting module is long, and the working efficiency is low during production and maintenance.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a quick-dismantling type LED light-emitting module which can well solve the problems.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the module is characterized by further comprising a connecting component for connecting the LED light-emitting panel and the base, wherein the connecting component comprises a horizontal front column body and a rear column body coaxially arranged behind the front column body; the back of the base is provided with a first slot for the rear column to be inserted, the bottom surface of the first slot is provided with a second slot which is matched with the front column and penetrates through the front side wall of the base, the front end of the front column is connected with the LED light-emitting panel, the rear end of the front column is provided with a first spring arm which extends into the first slot, the first spring arm is provided with a convex buckle which is clamped with the bottom surface of the first slot, and one end of the convex buckle, which is away from the axis of the front column, is provided with a guide inclined plane; the front end axial of back cylinder is equipped with the second bullet arm, be equipped with on the second bullet arm with the boss of leading direction inclined plane laminating, circumference is equipped with annular inclined plane on the front end inner wall of first slot, the rear end of back cylinder stretches out first slot and through buckle subassembly with the base buckle is connected.

The quick-disassembly LED light-emitting module comprises a plurality of first elastic arms and second elastic arms, wherein the first elastic arms and the second elastic arms are circumferentially provided with a plurality of first elastic arms and axially correspond to each other one by one, and when the rear column body moves forwards to a proper position, the boss axially moves to the front end of the guide inclined plane along the annular inclined plane, so that the convex buckle breaks away from the bottom surface of the first slot and enters the second slot.

The quick-disassembly LED light-emitting module comprises a base, wherein a window penetrating through the front side wall and the rear side wall of the base is arranged in the middle of the base, a first annular step is concavely formed around the window on the rear side wall of the base, a second annular step is concavely formed around the window on the bottom surface of the first annular step, and a control board is arranged on the second annular step; the module further comprises a sealing backboard arranged on the first annular step, and a first through hole for the rear end of the rear column body to pass through is arranged on the sealing backboard.

The quick-dismantling type LED light-emitting module comprises a buckle assembly, a connecting rod and a connecting rod, wherein the buckle assembly comprises a positioning lug arranged on the side wall of a rear column body and a propping spring sleeved on the rear column body; the abutting spring is located between the sealing backboard and the positioning lug, a clamping groove for the positioning lug to screw in is formed in the vertical side wall of the first annular step, when the sealing backboard is assembled in place, the positioning lug is located in the clamping groove, and the abutting spring abuts against the sealing backboard on the transverse side wall of the first annular step.

The quick-disassembly LED light-emitting module comprises a first slot, a second slot and a control board, wherein the first slot is positioned on a second annular step, the rear column body comprises a first connecting section and a second connecting section which are coaxially arranged in sequence front and back, the diameter of the first connecting section is smaller than that of the second connecting section, the control board is provided with a second through hole for the first connecting section to pass through, and when the quick-disassembly LED light-emitting module is assembled in place, the front end of the second connecting section is abutted against the control board.

The quick-dismantling type LED light-emitting module provided by the utility model is characterized in that the first elastic arm and the front column body are integrally arranged, and the second elastic arm and the rear column body are integrally arranged

The utility model has the beneficial effects that: the LED light-emitting panel is simple in integral structure, the LED light-emitting panel is assembled by the base without screw connection, the LED light-emitting panel is convenient and quick, the operation is simpler, and the assembly efficiency of the module can be greatly improved; specifically, during assembly, a front column body on the LED light-emitting panel is aligned with a second slot on the base and then inserted into place, and a rear column body is inserted into the first slot at the rear of the base and then connected with the base through a buckle component; when the LED light-emitting panel is required to be disassembled, the buckle component is moved away and the post body is pushed forward, so that the tail end of the second elastic arm moves towards the center of the first slot and simultaneously moves forward under the guiding action of the annular inclined plane, the boss moves the convex buckle towards the center of the second slot, the convex buckle moves away from the bottom surface of the first slot and slides into the second slot, and the LED light-emitting panel can be moved out of the base.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained by those skilled in the art without inventive effort:

fig. 1 is a horizontal sectional view of the quick-release LED lighting module of the present utility model.

Fig. 2 is an enlarged view of a partial structure of fig. 1.

Fig. 3 is an enlarged view of a partial structure of fig. 2.

Detailed Description

The terms "first," "second," "third," and "fourth" and the like in the description and in the claims and drawings are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

"plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.

Moreover, the terms "upper, lower, left, right, upper end, lower end, longitudinal" and the like that represent the orientation are all referred to with reference to the attitude position of the apparatus or device described in this scheme when in normal use.

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

As shown in fig. 1-3, the quick-release LED lighting module according to the preferred embodiment of the present utility model includes an LED lighting panel 10, a base 20 on which the LED lighting panel 10 is mounted, and a connection assembly 30 for connecting the LED lighting panel 10 and the base 20. Wherein, the base 20 is a rectangular plate structure.

The connection assembly 30 includes a horizontal front post 32 and a rear post 34 coaxially disposed behind the front post 32. The back of the base 20 is provided with a first slot 40 into which the rear pillar 34 is inserted. The bottom surface of the first slot 40 is provided with a second slot 50 which is matched with the front column 32 and penetrates through the front side wall of the base 20. The front end of the front column body 32 is connected with the back surface of the LED light panel 10, and the rear end is provided with a first spring arm 321 extending into the first slot 40. The first spring arm 321 is eccentrically disposed. The first spring arm 321 is provided with a protruding buckle 322 which is clamped with the bottom surface of the first slot 40. One end of the protruding buckle 322 facing away from the axis of the front cylinder 32 is provided with a guiding inclined plane 3221, so that the axial section of the protruding buckle 322 is triangular and the smaller end of the protruding buckle faces backwards, and the larger end face of the protruding buckle 322 abuts against the bottom face of the first slot 40.

The front end of the rear cylinder 34 is axially provided with a second spring arm 341. The second spring arm 341 is eccentrically disposed. The second spring arm 341 is provided with a boss 3411 that is attached to the guiding inclined plane 3221, and correspondingly, the boss 3411 is also provided with an attaching inclined plane (not shown) parallel to the guiding inclined plane 3221, so as to reduce abrasion of the guiding inclined plane 3221. An annular inclined surface 401 is circumferentially arranged on the inner wall of the front end of the first slot 40. The narrower end of the annular ramp 401 faces forward and has a radius less than the distance of a side wall of the second spring arm 341 facing away from the guide ramp 3221 from the axis of the rear cylinder 34, while the wider end faces rearward and has a diameter greater than the diameter of the rear cylinder 34. The rear end of the rear post 34 extends out of the first slot 40 and is snap-connected to the base 20 via a snap-in assembly 60 for quick release. In the assembled state, the boss 3411 is attached to the rear end of the guide slope 3221.

The whole structure of this module is simple, and LED luminescent panel 10 need not screw connection with base 20 after the equipment, convenient and fast, and the operation is simpler, can promote the packaging efficiency of module greatly. Specifically, during assembly, the front pillar 32 of the LED lighting panel 10 is aligned with the second slot 50 of the base 20 and then inserted into place, so that the protruding buckle 322 is clamped on the bottom surface of the first slot 40. The rear post 34 is inserted into the first slot 40 behind the base 20 and then connected to the base 20 by the snap assembly 60. When the LED light panel 10 is to be removed from the base 20, the buckle assembly 60 is moved away from the base 20 and pushed forward to the rear column 34, so that the end of the second spring arm 341 deflects toward the center of the first slot 40 and simultaneously moves forward under the guiding action of the annular inclined plane 401, and the boss 3411 deflects the end of the first spring arm 321 toward the center of the second slot 50, so that the protruding buckle 322 moves away from the bottom surface of the first slot 40 and slides into the second slot 50, and the LED light panel 10 is moved out of the base 20.

In this embodiment, the first elastic arm 321 and the second elastic arm 341 are circumferentially provided with a plurality of elastic arms and axially correspond to each other one by one. The guiding inclined surfaces 3221 of the plurality of protruding buckles 322 enclose a conical inclined surface. When the rear pillar 34 moves forward to a proper position, the boss 3411 moves axially along the annular inclined surface 401 to the front end of the guiding inclined surface 3221, so that the protruding buckle 322 is separated from the bottom surface of the first slot 40 and enters the second slot 50, and the plurality of first spring arms 321 are provided to enhance the firmness of fixing the LED light-emitting panel 10 on the base 20.

In this embodiment, the middle portion of the base 20 is provided with a window 201 penetrating the front and rear side walls thereof. A first annular step 202 is concavely formed on the rear side wall of the base 20 around the window 201, a second annular step 203 is concavely formed on the bottom surface of the first annular step 202 around the window 201, and a control board 70 is arranged on the second annular step 203; the module further includes a sealing back plate 80 disposed on the first annular step 202 for sealing the window. The sealing back plate 80 is provided with a first through hole 801 for the rear end of the rear column 34 to pass through, and the control board 70 and a connecting line for connecting the LED light-emitting panel 10 can be conveniently installed through the window 201 and the second annular step 203.

In this embodiment, the buckle assembly 60 includes a positioning protrusion 601 disposed on a sidewall of the rear pillar 34, and a tightening spring 602 sleeved on the rear pillar 34; the abutting spring 602 is located between the sealing backboard 80 and the positioning projection 601, a clamping groove 2021 for screwing in the positioning projection 601 is formed in the vertical side wall of the first annular step 202, and the clamping groove 2021 is arc-shaped. When assembled in place, the positioning projection 601 is screwed horizontally into the clamping groove 2021, and the abutting spring 602 abuts the sealing back plate 80 against the lateral side wall of the first annular step 202 to prevent the sealing back plate 80 from falling off.

In this embodiment, the first slot 40 is located on the second annular step 203, the rear column 34 includes a first connecting section 346 and a second connecting section 348 coaxially disposed in sequence, the diameter of the first connecting section 346 is smaller than that of the second connecting section 348, a second through hole 701 is formed in the control board 70 for the first connecting section 346 to pass through, and when assembled in place, the front end of the second connecting section 348 abuts against the control board 70 to prevent the control board 70 from moving.

In this embodiment, the first elastic arm 321 is integrally disposed with the front pillar 32, and the second elastic arm 341 is integrally disposed with the rear pillar 34.

It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.

Claims

1. The quick-dismantling type LED light-emitting module comprises an LED light-emitting panel and a base for installing the LED light-emitting panel, and is characterized by further comprising a connecting component for connecting the LED light-emitting panel and the base, wherein the connecting component comprises a horizontal front column body and a rear column body coaxially arranged behind the front column body; the back of the base is provided with a first slot for the rear column to be inserted, the bottom surface of the first slot is provided with a second slot which is matched with the front column and penetrates through the front side wall of the base, the front end of the front column is connected with the LED light-emitting panel, the rear end of the front column is provided with a first spring arm which extends into the first slot, the first spring arm is provided with a convex buckle which is clamped with the bottom surface of the first slot, and one end of the convex buckle, which is away from the axis of the front column, is provided with a guide inclined plane; the front end axial of back cylinder is equipped with the second bullet arm, be equipped with on the second bullet arm with the boss of leading direction inclined plane laminating, circumference is equipped with annular inclined plane on the front end inner wall of first slot, the rear end of back cylinder stretches out first slot and through buckle subassembly with the base buckle is connected.

2. The quick release LED lighting module of claim 1, wherein the first spring arm and the second spring arm are each circumferentially provided with a plurality of axial one-to-one correspondence, and when the rear cylinder moves forward in place, the boss moves axially along the annular inclined surface to the front end of the guide inclined surface, so that the protruding buckle breaks away from the bottom surface of the first slot and enters the second slot.

3. The quick-release type LED light emitting module according to claim 1 or 2, wherein a window penetrating through the front side wall and the rear side wall of the base is arranged in the middle of the base, a first annular step is concavely formed around the window on the rear side wall of the base, a second annular step is concavely formed around the window on the bottom surface of the first annular step, and a control board is arranged on the second annular step; the module further comprises a sealing backboard arranged on the first annular step, and a first through hole for the rear end of the rear column body to pass through is arranged on the sealing backboard.

4. The quick release LED lighting module of claim 3, wherein the snap assembly comprises a positioning tab disposed on the rear post sidewall and a tightening spring sleeved on the rear post; the abutting spring is located between the sealing backboard and the positioning lug, a clamping groove for the positioning lug to screw in is formed in the vertical side wall of the first annular step, when the sealing backboard is assembled in place, the positioning lug is located in the clamping groove, and the abutting spring abuts against the sealing backboard on the transverse side wall of the first annular step.

5. The quick-release type LED light-emitting module according to claim 4, wherein the first slot is located on the second annular step, the rear column body comprises a first connecting section and a second connecting section which are coaxially arranged in sequence, the diameter of the first connecting section is smaller than that of the second connecting section, a second through hole for the first connecting section to pass through is formed in the control board, and when the quick-release type LED light-emitting module is assembled in place, the front end of the second connecting section abuts against the control board.

6. The quick release LED lighting module of claim 1, wherein the first spring arm is integrally disposed with the front post and the second spring arm is integrally disposed with the rear post.