Plug-in expansion LED lamp strip

Abstract

The utility model discloses a plug-in expansion LED lamp strip which comprises a lamp strip body, plug-in terminals are welded and fixed to the two ends of the lamp strip body, and a plurality of expansion connecting terminals are arranged on the edge of the lamp strip body. The top face and the bottom face of the lamp strip body are each provided with a limiting clamping piece, the two limiting clamping pieces are connected through a connecting rod penetrating through the lamp strip body, and a spring is arranged between the two limiting clamping pieces. The expansion connection terminal is located between the limiting clamps; the expanded lamp strip is connected to the expanded connecting terminal in a pluggable mode and is clamped and pressed on the top face and the bottom face of the expanded lamp strip through the two limiting clamping pieces to achieve positioning. The LED lamp strip is reasonable in structural arrangement, the edge of the lamp strip body is provided with the expansion connecting terminal, the LED lamp strip can be connected with an expansion lamp strip in a pluggable mode, the connecting position of the expansion lamp strip can be clamped and positioned, stability and reliability of connection are improved, the expansion lamp strip can be prevented from loosening or falling off, and the situation of inclination or shaking can be prevented; and the use stability and reliability are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of lamp strip, specifically relates to a plug -in expansion's LED lamp strip. BACKGROUND

[0002] LED lamp strip is a kind of common lighting source, it generally includes flexible circuit board or PCB hard board and LED lamp pearl, it is generally named band, and the LED lamp strip of prior art is fixed structure, and its expandability is more limited, when needing to expand lamp strip, adjacent lamp strip needs to be connected by welding wire or wire, it can also be connected, but it cannot effectively position adjacent lamp strip, in actual application process, welding wire or wire is easily broken, affects the stability and effectiveness of use, is difficult to meet the demand of market. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a kind of plug-in expansion's LED lamp strip with reasonable structure and facilitating to improve the stability of use.

[0004] The technical scheme for realizing the utility model is a kind of plug-in expansion's LED lamp strip, including lamp strip body, plug-in terminal is welded and fixed at the both ends of the lamp strip body, the edge of the lamp strip body is provided with a plurality of expansion connecting terminals;

[0005] The top surface and the bottom surface of the lamp strip body are provided with limiting clamping pieces, two limiting clamping pieces are connected by connecting rod passing through the lamp strip body, and spring is arranged between the two limiting clamping pieces;

[0006] The expansion connecting terminal is between the limiting clamping pieces;

[0007] Expansion lamp strip plug-in connection is at expansion connecting terminal, and positioning is realized by being clamped and pressed on the top surface and the bottom surface of expansion lamp strip respectively by two limiting clamping pieces.

[0008] Further preferably, the limiting clamping piece includes a C-shaped connecting portion and an arc-shaped pressing portion integrally formed on the C-shaped connecting portion;

[0009] The C-shaped connecting portion is rotatably connected to the connecting rod by a shaft, and the spring is arranged between the C-shaped connecting portions of the two limiting clamping pieces;

[0010] The edge of the arc-shaped pressing portion is clamped and pressed on the surface of the expansion lamp strip.

[0011] Further preferably, the expansion connecting terminal is in the arc-shaped area of the arc-shaped pressing portion;

[0012] And the length of the arc-shaped pressing portion is greater than the length of the expansion connecting terminal.

[0013] Further preferably, a protective silica gel pad layer is adhered to the pressing edge of the arched pressing part.

[0014] Further preferably, the limiting clamp is a plastic structure.

[0015] Further preferably, the lamp strip body is provided with an on-off control button connected with the expansion connection terminal.

[0016] Further preferably, the lamp strip body is provided with an indicator lamp connected with the expansion connection terminal.

[0017] The utility model has the positive effect: the utility model discloses the structure is reasonable, and it is provided with expansion connection terminal on the edge of lamp strip body, so that it can be plugged with expansion lamp strip, and it is provided with limiting clamp, can hold the expansion lamp strip connecting place and position, improves the stability and reliability of connection, can prevent expansion lamp strip loose or falling off, also can prevent the situation of inclination or shaking, improves the stability and reliability of use, and the applicability is strong. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to make the content of the utility model more easily be clearly understood, the following is according to specific embodiment and combining with the drawings, and the utility model is further detailed, wherein:

[0019] Figure 1 It is the structural schematic diagram of the utility model;

[0020] Figure 2 It is Figure 1 It is the sectional structure schematic diagram of A-A in Fig. 1;

[0021] Figure 3 It is the specific structural schematic diagram of limiting clamp in the utility model.

[0022] Reference signs: lamp strip body 1, plug-in terminal 2, expansion connection terminal 3, limiting clamp 4, C-shaped connecting part 41, arched pressing part 42, shaft 43, connecting rod 5, spring 6, protective silica gel pad layer 7, on-off control button 8, indicator lamp 9. DETAILED DESCRIPTION

[0023] The technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment, and obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0024] EMBODIMENT

[0025] SeeFigures 1 to 3 As shown, a plug-in extended LED lamp strip includes a lamp strip body 1, plug-in terminals 2 are welded and fixed at both ends of the lamp strip body, and a plurality of extension connecting terminals 3 are arranged on the edge of the lamp strip body; in this embodiment, the lamp strip body and the plug-in terminals are the conventional structures of the prior art, which are simply applied, so they are not described in detail, and the extension connecting terminals are mainly used for plug-in connection and can realize extension operation to meet the use requirements of different situations.

[0026] In this embodiment, the top surface and the bottom surface of the lamp strip body are provided with limiting clamps 4, the two limiting clamps are connected through a connecting rod 5 penetrating the lamp strip body, and a spring 6 is arranged between the two limiting clamps; through the above structure, and the extension connecting terminal is between the limiting clamps; in use, the extended lamp strip is plug-in connected at the extension connecting terminal, and is positioned by being clamped and pressed on the top surface and the bottom surface of the extended lamp strip through the two limiting clamps. Through the above structure, the connection stability of the extended lamp strip can be improved, the extended lamp strip can be prevented from loosening or falling off or shaking at the connection, and the connection can also be prevented from being broken or damaged, thereby improving the use stability and reliability.

[0027] In this embodiment, the limiting clamp includes a C-shaped connecting part 41 and an arched pressing part 42 integrally formed on the C-shaped connecting part; in processing, the C-shaped connecting part is rotatably connected to the connecting rod through a shaft rod 43, and the spring is arranged between the C-shaped connecting parts of the two limiting clamps; the edge of the arched pressing part is clamped and pressed on the surface of the extended lamp strip. The spring is mainly used for clamping operation of the two limiting clamps.

[0028] In this embodiment, the extension connecting terminal is in the arched area of the arched pressing part; and the length of the arched pressing part is greater than the length of the extension connecting terminal. And a protective silica gel pad layer 7 is adhered and fixed at the pressing edge of the arched pressing part. It not only can protect the clamping part and prevent the extended lamp strip from being clamped.

[0029] In actual application, the limiting clamp is a plastic structure. The lamp strip body is provided with an on-off control button 8 connected with the extension connecting terminal. The lamp strip body is provided with an indicating lamp 9 connected with the extension connecting terminal. Through the above structure, the control operation of the extension connecting terminal can be realized, and the indicating lamp is convenient for the operator to intuitively view.

[0030] The utility model has the positive effect: the utility model discloses reasonable structure setting, its setting has the expansion connecting terminal in the edge of the lamp area body, can carry out plug -in connection with the expansion lamp area, setting simultaneously has the limit clamp piece, can hold positioning to the lamp area connecting place of expansion, improves the stability and reliability of connection, can prevent the expansion lamp area loose or fall off, also can prevent the situation of inclination or wobble, improves the stability and reliability of use, and the applicability is strong.

[0031] The standard parts used in the embodiment can be directly purchased from the market, and the non-standard structural parts according to the description can also be directly processed according to the existing technical knowledge without doubt, meanwhile, the connection mode of each component adopts the mature conventional means in the existing technology, and the machinery, parts and equipment all adopt the conventional model in the existing technology, so the specific description is not made here.

[0032] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not the limitation of the implementation mode of the utility model. For the ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the implementation modes. The obvious changes or variations extended from the essential spirit of the utility model still belong to the protection scope of the utility model.

Claims

1. A plug-in expansion LED light strip, comprising a light strip body, plug-in terminals are welded and fixed at both ends of the light strip body, characterized in that: The edge of the lamp strip body is provided with a plurality of expansion connection terminals; The top surface and the bottom surface of the lamp strip body are provided with limiting clamps, two limiting clamps are connected through a connecting rod penetrating through the lamp strip body, and a spring is arranged between the two limiting clamps; The expansion connection terminal is between the limiting clamps; The expanded lamp strip is plugged in the expansion connection terminal and is positioned by being clamped and pressed on the top surface and the bottom surface of the expanded lamp strip through the two limiting clamps.

2. The plug-in expanded LED light strip of claim 1, wherein: The limiting clamp comprises a C-shaped connecting part and an arc-shaped pressing part integrally formed on the C-shaped connecting part; The C-shaped connecting part is rotatably connected to the connecting rod through a shaft rod, and the spring is arranged between the C-shaped connecting parts of the two limiting clamps; The edge of the arc-shaped pressing part clamps and presses the surface of the expanded lamp strip.

3. The plug-in expanded LED light strip of claim 2, wherein: The expansion connection terminal is in the arc-shaped area of the arc-shaped pressing part; The length of the arc-shaped pressing part is greater than the length of the expansion connection terminal.

4. The plug-in expanded LED light strip of claim 2, wherein: The pressing edge of the arc-shaped pressing part is adhered and fixed with a protective silica gel pad.

5. The plug-in expanded LED light strip of claim 1, wherein: The limiting clamp is a plastic structure.

6. The plug-in expanded LED light strip of claim 1, wherein: The lamp strip body is provided with a on-off control button connected with the expansion connection terminal.

7. The plug-in expanded LED light strip of claim 6, wherein: The lamp strip body is provided with an indicator lamp connected with the expansion connection terminal.

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