CN110906284A - Quick auto-lock buckle of LED lamp strip - Google Patents

Quick auto-lock buckle of LED lamp strip Download PDF

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Publication number
CN110906284A
CN110906284A CN201910908805.9A CN201910908805A CN110906284A CN 110906284 A CN110906284 A CN 110906284A CN 201910908805 A CN201910908805 A CN 201910908805A CN 110906284 A CN110906284 A CN 110906284A
Authority
CN
China
Prior art keywords
buckle
spring
middle shaft
lamp strip
light bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910908805.9A
Other languages
Chinese (zh)
Inventor
李卫华
谭国发
邓军
赵文龙
余磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN MINVOL TECHNOLOGY Co Ltd
Original Assignee
SHENZHEN MINVOL TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHENZHEN MINVOL TECHNOLOGY Co Ltd filed Critical SHENZHEN MINVOL TECHNOLOGY Co Ltd
Publication of CN110906284A publication Critical patent/CN110906284A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/004—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by deformation of parts or snap action mountings, e.g. using clips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses a quick self-locking buckle of an LED light bar, which comprises: the spring is fixedly arranged on the lower buckle, a middle shaft is arranged on the top of the spring, an upper buckle is arranged on the top of the middle shaft, and the middle shaft, the spring and the lower buckle are buckled through pressing of the upper buckle. By adopting the design, the lamp strip is put into the upper buckle and pressed, so that the middle shaft utilizes the pre-twisting force of the spring to realize the rotation of the middle shaft to automatically lock the lamp strip, the middle shaft poking piece is poked to enable the middle shaft to rotate to the preset position, and the lamp strip is separated from the self-locking buckle when the long edge direction of the waist-shaped clamping plate is consistent with the direction of the lamp strip limiting groove. Simple structure, easy equipment, convenient operation practices thrift installation dismantlement time, raises the efficiency.

Description

Quick auto-lock buckle of LED lamp strip
Technical Field
The invention relates to the technical field of LED lamp illumination, in particular to a quick self-locking buckle for an LED lamp strip.
Background
An LED light bar screen is generally formed by fixing a plurality of LED light bars by a mounting device, and a light bar refers to a lighting fixture in which a plurality of LED lights are welded into a string or a strip by a special processing process. However, the mounting device in the prior art needs to be fixed by screws or other methods, so that the mounting and dismounting are inconvenient, the assembly of the device is complicated, the mounting time is long, the efficiency is low, and the operation is inconvenient.
Therefore, there is a need to design a quick self-locking buckle for an LED light bar that can solve one or more of the above problems.
Disclosure of Invention
In order to solve one or more problems in the prior art, the invention provides a quick self-locking buckle for an LED lamp strip.
The technical scheme adopted by the invention to achieve the aim is as follows: the utility model provides a quick auto-lock buckle of LED lamp strip which characterized in that, the quick auto-lock buckle of LED lamp strip includes: the spring is fixedly arranged on the lower buckle, a middle shaft is arranged on the top of the spring, an upper buckle is arranged on the top of the middle shaft, and the middle shaft, the spring and the lower buckle are buckled through pressing of the upper buckle.
In some embodiments, a first spring limiting groove is formed in the center of the lower buckle top surface, and baffles are arranged on two opposite sides of the first spring limiting groove.
In some embodiments, the bottom surface of the lower buckle is provided with at least one pair of hook-shaped first buckles, and the top surface of the lower buckle is provided with at least one pair of hook-shaped second buckles.
In some embodiments, the tail end of the spring extends outwardly to engage the first spring retaining groove and the tip end of the spring extends inwardly.
In some embodiments, the bottom center of the middle shaft is recessed inwards, a second limiting groove is formed in the middle shaft, the second limiting groove is matched with the top end of the spring, two opposite shifting pieces are arranged on the outer surface of the bottom of the middle shaft, and a plurality of protruding blocks are arranged on the bottom end of the middle shaft.
In some embodiments, a first through hole is formed in the middle of the upper buckle, the first through hole is matched with the top of the middle shaft, second through holes are formed in two ends of the upper buckle in the length direction respectively, and a plurality of grooves matched with the bumps are formed in the first through hole.
In some embodiments, the bottom surface of the lower buckle is provided with positioning columns at two ends in the length direction respectively, and the positioning columns are located between the first buckles.
In some embodiments, a waist-shaped clamping plate is arranged at the top of the middle shaft and is fixedly connected with the bottom end of the middle shaft.
The invention has the beneficial effects that: compared with the prior art, the invention comprises the following steps: the spring is fixedly arranged on the lower buckle, a middle shaft is arranged on the top of the spring, an upper buckle is arranged on the top of the middle shaft, and the middle shaft, the spring and the lower buckle are buckled through pressing of the upper buckle. By adopting the design, the lamp strip is put into the upper buckle and pressed, so that the middle shaft utilizes the pre-twisting force of the spring to realize the rotation of the middle shaft to automatically lock the lamp strip, the middle shaft poking piece is poked to enable the middle shaft to rotate to the preset position, and the lamp strip is separated from the self-locking buckle when the long edge direction of the waist-shaped clamping plate is consistent with the direction of the lamp strip limiting groove. Simple structure, easy equipment, convenient operation practices thrift installation dismantlement time, raises the efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is an exploded view of the preferred embodiment of the present invention;
FIG. 3 is a schematic view of the lower buckle according to the preferred embodiment of the present invention;
FIG. 4 is another perspective view of the lower buckle according to the preferred embodiment of the present invention;
FIG. 5 is a schematic view of the buckle according to the preferred embodiment of the present invention;
FIG. 6 is a schematic view of the shaft structure in the preferred embodiment of the present invention;
FIG. 7 is a bottom view of the shaft according to the preferred embodiment of the present invention;
FIG. 8 is a schematic view of a spring according to a preferred embodiment of the present invention;
FIG. 9 is a schematic view of the unlocked waist clip of the preferred embodiment of the present invention;
FIG. 10 is a schematic diagram of the locking state of the waist clip of the preferred embodiment of the present invention;
FIG. 11 is a schematic view of a light bar according to a preferred embodiment of the present invention;
FIG. 12 is an installation diagram of the preferred embodiment of the present invention.
In the figure:
10. fastening down; 11. a first limit groove; 12. a baffle plate; 13. a second buckle; 14. a first buckle; 15. a positioning column;
20. buckling; 21. a first through hole; 22. a groove; 23. a second through hole;
30. a middle shaft; 31. a bump; 32. a shifting sheet; 33. a second limit groove; 34. a waist-shaped clamping plate;
40. a spring;
50. a light bar; 51. a limiting block; 52. a fastener;
60. a unit frame; 61. mounting grooves; 62. and (7) positioning the holes.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
As shown in fig. 1 to 12, the invention provides a quick self-locking buckle for an LED light bar, which is characterized by comprising: the spring-type buckle comprises a lower buckle 10, wherein a spring 40 is fixedly arranged on the lower buckle 10, a middle shaft 30 is arranged on the top of the spring 40, an upper buckle 20 is arranged on the top of the middle shaft 30, and the middle shaft 30 and the spring 40 are buckled with the lower buckle 10 under the condition that the upper buckle 20 is pressed down.
Specifically, one end of the spring 40 is arranged on the middle shaft 30, the other end of the spring 40 is arranged on the lower buckle 10, the upper buckle 20 is pressed on the middle shaft 30 and is pressed into the lower buckle 10 in a way of rotating 180 degrees anticlockwise, so that the upper buckle 20 and the lower buckle 10 are buckled together, the self-locking function is realized by utilizing the resetting function of the spring 40 and the torsional force generated under the action force of rotation, and the operation is simple and convenient.
In some embodiments, a first spring retaining groove 11 is formed in the center of the top surface of the lower buckle 10, and baffles 12 are disposed on two opposite sides of the first spring retaining groove 11.
Specifically, a first spring limiting groove 11 is formed in the center of the bottom surface of the lower buckle 10 and used for preventing the spring 40 from moving integrally along with external force under the action of external force, and baffle plates 12 are respectively arranged on two sides of the first spring limiting groove 11 along the length direction of the lower buckle 10 and used for preventing the middle shaft 30 from excessively rotating under the torsion force of the spring 40.
In some embodiments, the bottom surface of the lower buckle 10 is provided with at least one pair of hook-shaped first buckles 14, and the top surface of the lower buckle 10 is provided with at least one pair of hook-shaped second buckles 13.
Specifically, a pair of hook-shaped first buckles 14 are respectively disposed at two ends of the lower buckle 10 in the width direction for being buckled with the mounting grooves 61 of the unit frame 60, and a pair of hook-shaped second buckles 13 are respectively disposed at two ends of the top surface of the lower buckle 10 in the length direction for being buckled with the upper buckle 20.
In some embodiments, the tail end of the spring 40 extends outwardly to engage with the first spring retaining groove 11, and the top end of the spring 40 extends inwardly.
Specifically, the tail end of the spring 40 is in an outward extending structure and is matched with the first spring limiting groove 11, and the top end of the spring 40 is in an inward extending structure.
In some embodiments, the bottom center of the middle shaft 30 is concave, a second limiting groove 33 is formed in the bottom center, the second limiting groove 33 is matched with the top end of the spring 40, two opposite shifting pieces 32 are arranged on the outer surface of the bottom of the middle shaft 30, and a plurality of protrusions 31 are arranged on the bottom end of the middle shaft 30.
Specifically, the bottom of the middle shaft 30 is concave, a second limit groove 33 is arranged in the center and matched with the top end of the spring 40, two shifting pieces 32 are arranged on the outer surface of the bottom end of the middle shaft 30, and the two shifting pieces 32 are arranged oppositely and used for unlocking; the bottom end of the middle shaft 30 is further provided with four protrusions 31 protruding upwards for fixing the middle shaft 30 and preventing the middle shaft 30 from rotating automatically under the torsional force of the spring 40.
In some embodiments, a first through hole 23 is formed in the middle of the upper buckle 20, the first through hole 21 is matched with the top of the middle shaft 30, second through holes 23 are respectively formed in two ends of the upper buckle 20 in the length direction, and a plurality of grooves 22 matched with the protrusions 31 are formed in the first through hole 21.
Specifically, a first through hole 21 is formed in the middle of the upper buckle 20, the first through hole 21 is matched with the top of the middle shaft 30, so that the top of the middle shaft 30 can penetrate through the first through hole 21 and be exposed out of the upper buckle 20, second through holes 23 are respectively formed in the length direction of the upper buckle 20, and the second through holes 23 are used for fixing the self-locking device on the light bar 50 and preventing the self-locking device from sliding on the light bar 50; four grooves 22 matched with the protrusions 31 are arranged at the bottom end of the first through hole 21, so that the middle shaft 30 is pushed under the action of the spring 40 to be under the upper buckle 20, the top of the middle shaft 40 penetrates through the first through hole 21 to expose the upper buckle 20, the protrusions 31 of the middle shaft 30 are clamped on the grooves 22 at the bottom surface of the first through hole 21, the upper buckle 20 is buckled with the lower buckle 10, and the middle shaft 30 cannot be driven to rotate under the torsional force of the spring 40.
In some embodiments, the bottom surface of the lower buckle 10 is provided with positioning columns 15 at two ends in the length direction, respectively, and the positioning columns 15 are located between the first buckles 14.
Specifically, the bottom surface of the lower buckle 10 is provided with positioning columns 15 at two opposite ends of the length, respectively, for positioning the self-locking device when being connected with the outside.
In some embodiments, a waist-shaped clamping plate is arranged at the top of the middle shaft and is fixedly connected with the bottom end of the middle shaft.
Specifically, waist shape cardboard and axis integrated into one piece set up in the bottom top of axis.
During assembly, the tail end of the spring 40 is placed in the first spring limiting groove 11 of the lower buckle 10, the top end of the spring 40 is placed on the second spring limiting groove 33 of the middle shaft 30, the upper buckle 20 is pressed on the middle shaft 30, the top of the middle shaft 30 is exposed out of the upper buckle 20 through the first through hole 21, the convex block 31 is clamped with the groove 22, the upper buckle 20 is rotated to drive the middle shaft 30, so that the spring 40 is driven, and the upper buckle 20 is pressed into the lower buckle 10 by rotating 180 degrees anticlockwise to enable the upper buckle 20 to be buckled with the lower buckle 10, so that the assembly is completed, and therefore, the invention has the advantages of simple structure and quick assembly; when the lamp strip 50 needs to be connected, the lamp strip 50 is only required to be aligned with the waist-shaped clamping plate 34 of the central shaft 30 to be pressed, so that the central shaft 30 moves downwards, the lug 31 is separated from the groove 22 and limited under the torsional force of the spring 40, the central shaft 30 rotates clockwise by 90 degrees, and the central shaft 30 can only rotate clockwise by 90 degrees due to the matching of the shifting piece 32 and the baffle 12, so that the worry about the excessive rotation of the central shaft 30 is avoided; the waist-shaped clamping plate 34 is used for clamping the light bar 50, the light bar 50 is provided with a limiting block 51 which is connected with the second through hole 23 of the upper buckle 20 through a fastening piece 52, and the self-locking device is prevented from sliding on the light bar 50; the positioning column 15 is inserted into the positioning hole 62, the first buckle 14 is buckled on the mounting groove 61, and the mounting is completed, when the self-locking device needs to be dismounted, the shifting piece 32 is only needed to be shifted by a tool or a hand, the torsional force of the spring 40 is overcome, the middle shaft 30 rotates anticlockwise by 90 degrees, and the waist-shaped clamping plate 34 returns to the original state, and the self-locking device can be opened; therefore, the invention has extremely simple operation on installation and disassembly, saves the time for installation and disassembly and improves the efficiency.
In summary, the invention includes a lower buckle 10, a spring 40 is fixedly arranged on the lower buckle 10, a middle shaft 30 is arranged on the top of the spring 40, an upper buckle 20 is arranged on the top of the middle shaft 30, and the upper buckle 20 presses down the middle shaft 30 and the spring 40 to be buckled with the lower buckle 10. By adopting the design, the lamp strip is put into the upper buckle and pressed, so that the middle shaft utilizes the pre-twisting force of the spring to realize the rotation of the middle shaft to automatically lock the lamp strip, the middle shaft poking piece is poked to enable the middle shaft to rotate to the preset position, and the lamp strip is separated from the self-locking buckle when the long edge direction of the waist-shaped clamping plate is consistent with the direction of the lamp strip limiting groove. Simple structure, easy equipment, convenient operation practices thrift installation dismantlement time, raises the efficiency.
The above examples are merely illustrative of one or more embodiments of the present invention, and are described in some detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (8)

1. The utility model provides a quick auto-lock buckle of LED lamp strip which characterized in that, the quick auto-lock buckle of LED lamp strip includes: the spring is fixedly arranged on the lower buckle, a middle shaft is arranged on the top of the spring, an upper buckle is arranged on the top of the middle shaft, and the middle shaft, the spring and the lower buckle are buckled through pressing of the upper buckle.
2. The rapid self-locking buckle of the LED light bar of claim 1, wherein a first spring limiting groove is formed in the center of the top surface of the lower buckle, and baffles are arranged on two opposite sides of the first spring limiting groove.
3. The rapid self-locking buckle of the LED light bar of claim 2, wherein at least one pair of hook-shaped first buckles is arranged on the bottom surface of the lower buckle, and at least one pair of hook-shaped second buckles is arranged on the top surface of the lower buckle.
4. The quick self-locking buckle of the LED light bar of claim 3, wherein the tail end of the spring extends outwards to be matched with the first spring limiting groove, and the top end of the spring extends inwards.
5. The quick self-locking buckle of the LED light bar according to claim 4, wherein the bottom center of the central shaft is concave, a second limiting groove is formed in the bottom center of the central shaft, the second limiting groove is matched with the top end of the spring, two opposite shifting pieces are arranged on the outer surface of the bottom of the central shaft, and a plurality of protruding blocks are arranged at the bottom end of the central shaft.
6. The LED light bar quick self-locking buckle as claimed in claim 5, wherein a first through hole is formed in the middle of the upper buckle, the first through hole is matched with the top of the middle shaft, second through holes are formed in two ends of the upper buckle in the length direction, and a plurality of grooves matched with the protruding blocks are formed in the first through hole.
7. The quick self-locking buckle of the LED light bar of claim 6, wherein positioning columns are respectively arranged at two ends of the bottom surface of the lower buckle in the length direction and are located between the first buckles.
8. The LED light bar quick self-locking buckle as claimed in claim 7, wherein a waist-shaped clamping plate is arranged at the top of the central shaft, and the waist-shaped clamping plate is fixedly connected with the bottom end of the central shaft.
CN201910908805.9A 2019-06-25 2019-09-25 Quick auto-lock buckle of LED lamp strip Pending CN110906284A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201920977954 2019-06-25
CN2019209779546 2019-06-25

Publications (1)

Publication Number Publication Date
CN110906284A true CN110906284A (en) 2020-03-24

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ID=69815337

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CN201910908805.9A Pending CN110906284A (en) 2019-06-25 2019-09-25 Quick auto-lock buckle of LED lamp strip
CN201921608572.2U Active CN210319889U (en) 2019-06-25 2019-09-25 Quick auto-lock buckle of LED lamp strip

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201921608572.2U Active CN210319889U (en) 2019-06-25 2019-09-25 Quick auto-lock buckle of LED lamp strip

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111540284A (en) * 2020-06-04 2020-08-14 深圳市铭濠科技有限公司 Grid screen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111540284A (en) * 2020-06-04 2020-08-14 深圳市铭濠科技有限公司 Grid screen

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Publication number Publication date
CN210319889U (en) 2020-04-14

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