Detection device for LED lamp strip

Abstract

The utility model discloses a detection device for an LED lamp strip. The detection device comprises a box body, an upper cover, a first extension rod, a fixed frame, a roller, a second extension rod and a first fixed seat, a first hinge is fixedly connected to the upper surface of the box body, an upper cover is fixedly connected to the first hinge, and a first electric telescopic rod and a second electric telescopic rod are fixedly connected to the upper cover; according to the utility model, a modular design is adopted, and the detection device used by the LED lamp strip adopts the annular guide rail integrated conveying belt system to replace a traditional fixed rolling shaft, so that intermittent pause of step-by-step detection of the fixed rolling shaft is eliminated, the bending form of the lamp strip can be self-adaptive, scene detection such as static linear detection, dynamic bending detection and winding detection is supported, and the detection efficiency is improved. An exciter and a grating camera are additionally arranged on the detection device, the exciter simulates the real working condition through a programmable light source, and the high-speed grating camera is combined to capture the response of the lamp strip, so that the color gradation transition uniformity and the response time are measured.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection device technical field, especially a kind of detection device for LED lamp strip. BACKGROUND

[0002] LED lamp strip is by LED chip, flexible circuit board and rigid circuit board and several LED lamp beads, composition, its service life is long, and energy-saving and green environmental protection gradually stand out in various industries, but its in the process of production, internal LED lamp bead when being connected with circuit board, LED lamp bead pin may appear lack of welding, the situation of missing welding, LED lamp strip as the core component of modern lighting and decoration, its performance detection is the key link of guaranteeing product quality, but in the mainstream detection device of existing, it is based on rigid structure design and static optical sampling, although it can satisfy basic parameter test, but still there are following shortcomings, one is the contradiction between rigid structure design and dynamic scene adaptability, the mainstream detection device of existing mostly adopts fixed guide roller, rigid clamp forces straight lamp strip, with linear detection path, this makes it impossible to simulate the bending, folding or surrounding shape when lamp strip is actually installed, lead to crack, line fatigue fracture and other hidden trouble of welding point at bending, two is the disjunction between static optical detection and dynamic light effect demand, most detection device parameter dimension is single, only supports static brightness measurement, cannot quantize key optical parameters such as color temperature, color rendering index, and lacks quantitative detection means for dynamic performance such as gradual change response speed, stroboscopic synchronism. UTILITARY MODEL CONTENTS

[0003] The utility model aims at providing a kind of detection device for LED lamp strip, to solve the problems raised in the above background.

[0004] To solve the above technical problem, the utility model provides the following technical scheme: a kind of detection device for LED lamp strip, including box, the upper surface of the box is fixedly connected with first hinge, first hinge is fixedly connected with upper cover on it, upper cover is fixedly connected with first electric telescopic rod and second electric telescopic rod, one end of first electric telescopic rod is fixedly connected with first extension rod, one end of first extension rod is fixedly connected with fixed frame, the outer surface of one side of fixed frame is fixedly connected with roller.

[0005] As a further technical scheme of the utility model, one end of the second electric telescopic rod is fixedly connected with second extension rod, and one end of the second extension rod is fixedly connected with marker pen.

[0006] As a further technical scheme of the utility model, first fixing seat and photosensitive sensor are arranged in the box, and the upper surface of the first fixing seat is fixedly connected with roller.

[0007] As a further technical scheme of the utility model, the box body is internally provided with an annular guide rail, a transmission belt is sleeved on the annular guide rail, and a rotating shaft is arranged in the annular guide rail.

[0008] As a further technical scheme of the utility model, the output end of the motor is fixedly connected with the rotating shaft.

[0009] As a further technical scheme of the utility model, a second hinge is fixedly connected on the outer surface of one side of the box body, a light shield plate is fixedly connected on the second hinge, a second fixing seat is arranged on the upper surface of the light shield plate, a linear guide rail is fixedly connected in the second fixing seat, a first sliding block and a second sliding block are clamped on the linear guide rail, an exciter is fixedly connected on the first sliding block, and a grating camera is fixedly connected on the second sliding block.

[0010] As a further technical scheme of the utility model, a control panel and a magnetic buckle are arranged on the outer surface of one side of the box body.

[0011] Compared with the prior art, the utility model has the beneficial effects that: the utility model adopts modular design, the detection device used by the LED lamp strip adopts an annular guide rail integrated conveying belt system to replace the traditional fixed roller shaft, the annular guide rail and the conveying belt system realize stepless speed change continuous conveying of the lamp strip through closed loop motion control, eliminate the intermittent stop of step-by-step detection of the fixed roller shaft, and can make the lamp strip bending form adaptive, support static straight line, dynamic bending and winding scene detection, and the exciter and the grating camera are additionally arranged on the detection device, the exciter simulates real working conditions through programmable light source, combines with high-speed grating camera to capture lamp strip response, realizes measurement of color step transition uniformity and response time, and through the cooperative design of the annular guide rail conveying system and the multi-spectrum dynamic detection module, the device is obviously improved in detection efficiency, precision, functional expandability and maintainability. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0013] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0014] Figure 2 It is a three-dimensional structure schematic view of the box body of the utility model;

[0015] Figure 3It is the side view structure schematic drawing of the utility model;

[0016] Figure 4 It is the side view structure schematic drawing of the utility model;

[0017] Figure 5 It is the side view structure schematic drawing of the utility model;

[0018] Figure 6 It is the side view structure schematic drawing of the utility model.

[0019] In the drawing: 1, box body; 2, first hinge; 3, upper cover; 4, first electric telescopic rod; 5, first extension rod; 6, fixing frame; 7, roller; 8, second electric telescopic rod; 9, second extension rod; 10, marker pen; 11, first fixed seat; 12, photosensitive sensor; 13, second hinge; 14, light shield; 15, second fixed seat; 16, linear guide rail; 17, first sliding block; 18, exciter; 19, second sliding block; 20, grating camera; 21, annular guide rail; 22, rotating shaft; 23, conveying belt; 24, magnetic attraction buckle; 25, control panel; 26, motor. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to the drawings of the embodiments of the utility model Figure 1 - the drawings of the embodiments of the utility model Figure 6The utility model provides a kind of detection device for LED lamp strip of an embodiment: a kind of detection device for LED lamp strip, including box 1, the upper surface of box 1 is fixedly connected with first hinge 2, first hinge 2 is fixedly connected with upper cover 3, upper cover 3 is fixedly connected with first electric telescopic handle 4 and second electric telescopic handle 8, one end of first electric telescopic handle 4 is fixedly connected with first extension rod 5, one end of first extension rod 5 is fixedly connected with fixed frame 6, fixed frame 6 one side outer surface is fixedly connected with roller 7;One end of second electric telescopic handle 8 is fixedly connected with second extension rod 9, one end of second extension rod 9 is fixedly connected with marker pen 10, marker pen 10 can mark visible to the defect position of lamp strip;Box 1 is provided with first fixed seat 11 and photosensitive sensor 12, the upper surface of first fixed seat 11 is fixedly connected with roller 7, photosensitive sensor 12 gathers the luminous intensity of lamp strip, judges whether it is in line with mark or not;Box 1 is provided with annular guide rail 21, annular guide rail 21 is sleeved with transmission belt 23, and annular guide rail 21 is provided with rotating shaft 22, the one side outer surface of box 1 is provided with motor 26, drives rotating shaft 22 to drive annular guide rail 21, realizes the uniform motion of lamp strip;The output end of motor 26 is fixedly connected with rotating shaft 22, and motor 26 passes through output end and is transmitted to rotating shaft 22 with rotary power;The one side outer surface of box 1 is fixedly connected with second hinge 13, second hinge 13 is fixedly connected with light shield 14, the upper surface of light shield 14 is provided with second fixed seat 15, second fixed seat 15 is fixedly connected with linear guide 16, linear guide 16 is clamped with first sliding block 17 and second sliding block 19, first sliding block 17 is fixedly connected with exciter 18, second sliding block 19 is fixedly connected with grating camera 20, exciter 18 and grating camera 20 mutually cooperate, realize the flexibility and high efficiency of dynamic light effect detection;The one side outer surface of box 1 is provided with control panel 25 and magnetic attraction buckle 24, provide moderate closing force, prevent light shield 14 from falling off.

[0022] Working principle: use the utility model, first the upper cover 3 is fixedly connected in the upper surface of the box body 1 through the first hinge 2, the box body 1 is provided with the first fixed seat 11 and photosensitive sensor 12, the upper surface of the first fixed seat 11 is fixedly connected with the roller 7, the annular guide rail 21 is fixedly connected in the box body 1, and the transmission belt 23 is sleeved on the annular guide rail 21, then the output end of the motor 26 is fixedly connected on the rotating shaft 22, the light shield 14 is fixedly connected on the one side outer surface of the box body 1 through the second hinge 13, again the linear guide rail 16 is fixedly connected on the second fixed seat 15 set up on the upper surface of the light shield 14, the first slider 17 and the second slider 19 are clamped on the linear guide rail 16, the exciter 18 is fixedly connected on the first slider 17, the grating camera 20 is fixedly connected on the second slider 19, complete the assembly of the utility model, when using, the lamp strip of disc is sleeved on the transmission belt 23 of the annular guide rail 21, then the upper cover 3 and the light shield 14 are closed, the magnetic attraction buckle 24 set up on the one side outer surface of the box body 1 provides the closing force for the light shield 14, prevents it from separating, at this time, the first electric telescopic rod 4 set up on the upper cover 3 drives the first extension rod 5 to make the roller 7 fixedly connected on the fixed frame 6 carry out the compression fixing of the lamp strip, then through the control panel 25, the motor 26 fixedly connected on the outer surface of the box body 1 is moved, the output end of the motor 26 is connected with the rotating shaft 22, the rotating shaft 22 drives the annular guide rail 21 to work, the photosensitive sensor 12 will receive the brightness signal of the lamp strip, and the exciter 18 sends linearly varying signal, the grating camera 20 records the light intensity and color change of the full length of the lamp strip to ensure that the device continues to operate, when the photosensitive sensor 12 senses that the brightness of the lamp bead is low or not bright, then the operation of the motor 26 is stopped through the control panel 25, then the second electric telescopic rod 8 fixedly connected on the upper cover 3 drives the second extension rod 9 to make the marker pen 10 mark the lamp strip.

[0023] In the description of the utility model, it needs to be explained that, unless there is definite provision and limitation, the terms "installation", "connection", "connection" should be understood broadly, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the intercommunication of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0024] The device embodiments described above are merely illustrative, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, i.e., can be located in one place, or can be distributed to multiple network units. Part or all of the modules can be selected to achieve the purpose of the embodiment scheme according to actual needs. Those skilled in the art can understand and implement without creative labor.

[0025] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A detection device for LED light strip use, comprising a box (1), characterized in that: The upper surface of the box (1) is fixedly connected with a first hinge (2), the first hinge (2) is fixedly connected with an upper cover (3), the upper cover (3) is fixedly connected with a first electric telescopic rod (4) and a second electric telescopic rod (8), one end of the first electric telescopic rod (4) is fixedly connected with a first extension rod (5), one end of the first extension rod (5) is fixedly connected with a fixing frame (6), and the outer surface of one side of the fixing frame (6) is fixedly connected with a roller (7). 2.The detection device for LED lamp strip according to claim 1, characterized in that: One end of the second electric telescopic rod (8) is fixedly connected with a second extension rod (9), and one end of the second extension rod (9) is fixedly connected with a marker pen (10). 3.The detection device for LED lamp strip according to claim 1, characterized in that: The box (1) is provided with a first fixing seat (11) and a photosensitive sensor (12), and the upper surface of the first fixing seat (11) is fixedly connected with the roller (7).

4. The detection device for LED lamp strip according to claim 3, characterized in that: The box (1) is provided with an annular guide rail (21), the annular guide rail (21) is sleeved with a conveying belt (23), and the annular guide rail (21) is provided with a rotating shaft (22), and one side of the outer surface of the box (1) is provided with a motor (26).

5. The detection device for LED lamp strip according to claim 4, characterized in that: The output end of the motor (26) is fixedly connected with the rotating shaft (22). 6.The detection device for LED lamp strip according to claim 1, characterized in that: The outer surface of one side of the box (1) is fixedly connected with a second hinge (13), the second hinge (13) is fixedly connected with a light shield plate (14), the upper surface of the light shield plate (14) is provided with a second fixing seat (15), the second fixing seat (15) is fixedly connected with a linear guide rail (16), the linear guide rail (16) is clamped with a first sliding block (17) and a second sliding block (19), the first sliding block (17) is fixedly connected with an exciter (18), and the second sliding block (19) is fixedly connected with a grating camera (20). 7.The detection device for LED lamp strip according to claim 1, characterized in that: The outer surface of one side of the box (1) is provided with a control panel (25) and a magnetic buckle (24).

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