Novel LED lamp panel automatic back film collecting feeding frame

Abstract

The utility model relates to the technical field of LED lamp strips, in particular to a novel automatic back film collecting and feeding frame for an LED lamp panel. Comprising a supporting frame, and further comprises a first guide wheel and a second guide wheel which are rotationally connected to the surface of the front end of the supporting frame; the distance measuring assembly is located above the supporting frame. According to the LED lamp strip feeding device, through the arranged distance measuring assembly, the feeding length of an LED lamp strip can be conveniently and effectively measured, so that a user can conveniently use the LED lamp strip, through the arranged pressing assembly, the distance measuring assembly and the first guide wheel can be effectively pressed, and the feeding length of the LED lamp strip can be effectively measured. By arranging the distance measuring assembly, the distance measuring assembly can effectively measure the sending-out length of an LED, by arranging the automatic winding assembly, the back film can be conveniently and effectively collected, workers do not need to manually collect the back film, the collecting efficiency of the back film is effectively improved, and the workload of the workers is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED light strips, and more specifically, to a new type of automatic back film collecting and feeding rack for an LED lamp panel. Background Art

[0002] An LED (Light Emitting Diode) light strip refers to an LED assembled on a strip-shaped FPC (flexible printed circuit board) or a rigid PCB board. It is named because its product shape is like a strip. LED light strips can be divided into LED rigid light strips and flexible LED light strips. When using an LED light strip, a new type of automatic back film collecting and feeding rack for an LED lamp panel is required.

[0003] Most traditional feeding racks do not have an effective automatic back film collecting structure. This will result in the need for manual collection of the back film by staff after the use of the LED light strip, which not only reduces the collection efficiency of the back film but also increases the workload of the staff. Moreover, when the traditional feeding rack feeds the LED light strip, it cannot effectively measure the feeding length of the LED light strip, so that manual measurement by the staff is required during the feeding of the LED light strip, thus reducing the feeding efficiency of the LED light strip and the overall practicality of the feeding rack.

[0004] Therefore, those skilled in the art provide a new type of automatic back film collecting and feeding rack for an LED lamp panel to solve the problems raised in the above background art. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a new type of automatic back film collecting and feeding rack for an LED lamp panel, including a support frame, and further including:

[0006] A first guide wheel and a second guide wheel, both rotatably connected to the front surface of the support frame;

[0007] A ranging component, located above the support frame and used for measuring the feeding length of the light strip;

[0008] A pressing component, arranged on the upper surface of the support frame and used for pressing between the ranging component and the first guide wheel;

[0009] A rotating rod, rotatably connected to the inside of the support frame. One end of the rotating rod is fixedly connected with a first round belt pulley, and a light strip reel is detachably connected to the outside of the rotating rod;

[0010] An automatic winding component, located in front of the support frame and used for automatically winding the back film.

[0011] As a further improvement of the technical solution, the ranging component includes a rangefinder located above the support frame, and a rubber wheel of the rangefinder is fixedly connected to the input end of the rangefinder.

[0012] As a further improvement of the technical solution, the pressing component includes a lower support fixedly installed on the upper surface of the support frame. An upper support is hinged inside the lower support through a connecting rod. A clip spring is sleeved outside the connecting rod. An L-shaped clamping plate is hinged outside the upper support. A clamping groove for clamping the L-shaped clamping plate is formed inside the lower support. The upper surface of the upper support is fixedly connected to the bottom of the rangefinder.

[0013] As a further improvement of the technical solution, the automatic winding component includes a transmission rod rotatably connected inside the support frame. A backing film reel is detachably connected to the outside of the transmission rod. A second round belt pulley is fixedly connected to one end of the transmission rod. The first round belt pulley and the second round belt pulley are connected by belt drive.

[0014] As a further improvement of the technical solution, a limiting plate is detachably connected to the outside of the second guide wheel.

[0015] As a further improvement of the technical solution, an anti-slip pad is bonded to the bottom of the support frame, and herringbone anti-slip grooves are equidistantly formed at the bottom of the anti-slip pad.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] In the novel automatic backing film feeding rack for an LED lamp panel, through the arranged ranging component, pressing component and automatic winding component, when the LED light strip needs to be used, it is only necessary to first separate the LED light strip from the backing film. After the separation between the LED light strip and the backing film is completed, then wind the LED light strip and the backing film around the first guide wheel and the second guide wheel respectively. After the backing film passes through the first guide wheel and the second guide wheel, wind the backing film around the outside of the automatic winding component. When the staff uses the LED light strip, it will drive the light strip reel to rotate synchronously, and the light strip reel will drive the automatic winding component to start running synchronously. At this time, the automatic winding component can be used to conveniently and effectively wind the backing film automatically, without the staff manually collecting the backing film, effectively improving the collection efficiency of the backing film and reducing the work burden of the staff. During the feeding process of the LED light strip, the ranging component can effectively measure the length of the LED light strip sent out, so as to facilitate the user to use the LED light strip according to actual needs. Through the setting of the pressing component, the ranging component and the first guide wheel can be effectively pressed, so that the LED light strip can effectively measure the length through the ranging component during the moving process, effectively improving the overall practicability of the device, saving time and effort. Description of the Drawings

[0018] Figure 1 is the overall three - dimensional structure diagram of the present utility model;

[0019] Figure 2 is the left - view three - dimensional structure diagram of the present utility model;

[0020] Figure 3 is the three - dimensional structure diagram of one perspective of the present utility model;

[0021] Figure 4 is the rear - view three - dimensional structure diagram of the present utility model;

[0022] Figure 5 is Figure 2 the enlarged structure diagram of area A in

[0023] Figure 6 is Figure 3 the enlarged structure diagram of area B in

[0024] The meanings of each label in the figure are as follows:

[0025] 1, support frame; 2, first guide wheel; 3, second guide wheel; 4, light - strip reel; 5, back - film reel for receiving; 6, distance measurer; 7, distance - measurer rubber wheel; 8, rotating rod; 9, transmission rod; 10, first round belt pulley; 11, second round belt pulley; 12, belt; 13, limiting plate; 14, lower support; 15, upper support; 16, connecting rod; 17, clip spring; 18, L - shaped clamping plate. Detailed implementation manners

[0026] Next, in combination with the drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0027] Please refer to Figure 1 - Figure 6 as shown, this embodiment provides a new type of automatic back - film feeding rack for an LED lamp panel, including a support frame 1, and further including:

[0028] The first guide wheel 2 and the second guide wheel 3 are both rotatably connected to the front - end surface of the support frame 1;

[0029] A distance - measuring assembly, located above the support frame 1 and used for measuring and processing the feeding length of the light strip;

[0030] The pressing component is arranged on the upper surface of the support frame 1 and is used to press the distance measuring component and the first guide wheel 2 together.

[0031] The rotating rod 8 is rotatably connected inside the support frame 1. One end of the rotating rod 8 is fixedly connected with a first pulley 10, and a lamp belt reel 4 is detachably connected to the outside of the rotating rod 8.

[0032] The automatic winding component is located in front of the support frame 1 and is used to automatically wind the back film.

[0033] The above working principle: When the LED lamp belt needs to be used, first separate the LED lamp belt from the back film. After the separation between the LED lamp belt and the back film is completed, then wind the LED lamp belt and the back film around the first guide wheel 2 and the second guide wheel 3 respectively. After the back film passes through the first guide wheel 2 and the second guide wheel 3, wind the back film around the outside of the automatic winding component. When the staff uses the LED lamp belt, it will drive the lamp belt reel 4 to rotate synchronously, and the lamp belt reel 4 will drive the automatic winding component to start running synchronously. At this time, the back film can be conveniently and effectively automatically wound by the automatic winding component, without the staff manually collecting the back film, effectively improving the collection efficiency of the back film and reducing the work burden of the staff. During the feeding process of the LED lamp belt, the distance measuring component can effectively measure the length of the LED lamp belt sent out, so as to facilitate the user to use the LED lamp belt according to actual needs. Through the setting of the pressing component, the distance measuring component and the first guide wheel 2 can be effectively pressed together, so that the LED lamp belt can effectively measure the length through the distance measuring component during the moving process, effectively improving the overall practicality of the device, saving time and effort.

[0034] In order to conveniently and effectively measure the length of the LED lamp belt sent out, the distance measuring component includes a distance measurer 6 located above the support frame 1. The input end of the distance measurer 6 is fixedly connected with a distance measurer rubber wheel 7. When it is necessary to measure the length of the LED lamp belt sent out, first press the LED lamp belt between the distance measurer rubber wheel 7 and the first guide wheel 2 through the pressing component. When the staff uses the LED lamp belt, the LED lamp belt will drive the distance measurer rubber wheel 7 to rotate synchronously during the sending process. At this time, the length of the LED lamp belt sent out can be measured through the cooperation between the distance measurer rubber wheel 7 and the distance measurer 6, so as to facilitate the user to use the LED lamp belt and effectively improve the overall practicality of the device.

[0035] Taking into account that when measuring the delivery length of the LED light strip, it is necessary to first press the LED light strip between the rangefinder rubber wheel 7 and the first guide wheel 2, the pressing assembly includes a lower support 14 fixedly mounted on the upper surface of the support frame 1, the interior of the lower support 14 is hinged with an upper support 15 through a connecting rod 16, the outer sleeve of the connecting rod 16 is provided with a clip spring 17, the outer hinge of the upper support 15 is hinged with an L-shaped card plate 18, the interior of the lower support 14 is provided with a clamping groove for clamping the L-shaped card plate 18, the upper surface of the upper support 15 is fixedly connected to the bottom of the rangefinder 6, when the LED light strip needs to be placed, it is only necessary to first move the rangefinder 6, because the upper support 15 and the lower support 14 are hinged through the connecting rod 16, so at this time the rangefinder 6 will drive the upper support 15 to tilt synchronously, and the rangefinder 6 will also drive the rangefinder rubber wheel 7 to move synchronously, and during the rotation of the connecting rod 16, the clip spring 17 will be affected After the inclination angle of the rangefinder rubber wheel 7 is locked, the staff will place the LED light strip between the rangefinder rubber wheel 7 and the first guide wheel 2, and then pull the L-shaped card plate 18 out of the card slot inside the lower support 14. At this time, the clip spring 17 is reset, driving the connecting rod 16 to rotate synchronously, and the connecting rod 16 drives the upper support 15 to reset and move synchronously, and the upper support 15 drives the rangefinder 6 and the rangefinder rubber wheel 7 to move synchronously. At this time, the elastic force of the clip spring 17 can be used to make the rangefinder rubber wheel 7 and the first guide wheel 2 conflict with each other, so that the LED light strip can be effectively pressed between the rangefinder rubber wheel 7 and the first guide wheel 2, so that the rangefinder 6 can effectively measure the delivery length of the LED light strip.

[0036] In order to effectively collect and process the back film, the automatic winding component includes a transmission rod 9 rotatably connected inside the support frame 1. A back film winding reel 5 is detachably connected to the outside of the transmission rod 9. One end of the transmission rod 9 is fixedly connected to a second round belt pulley 11. The first round belt pulley 10 and the second round belt pulley 11 are connected by a belt 12 for transmission. When the LED light strip needs to be used, first separate the LED light strip from the back film. After the separation between the LED light strip and the back film is completed, then wind the LED light strip and the back film around the first guide wheel 2 and the second guide wheel 3 respectively. After the back film passes through the first guide wheel 2 and the second guide wheel 3, wind the back film around the outside of the back film winding reel 5. When the staff uses the LED light strip, it will drive the light strip reel 4 to rotate synchronously. The light strip reel 4 will then drive the rotating rod 8 and the first round belt pulley 10 to rotate synchronously. Since the first round belt pulley 10 and the second round belt pulley 11 are connected by a belt 12 for transmission, at this time, the second round belt pulley 11 will also rotate synchronously, driving the transmission rod 9 to rotate synchronously. The transmission rod 9 will then drive the back film winding reel 5 to rotate synchronously. At this time, the back film can be conveniently and effectively wound by the back film winding reel 5, without the staff manually collecting the back film, effectively improving the collection efficiency of the back film and reducing the work burden of the staff.

[0037] In order to further improve the stability of the LED light strip during the feeding process, a limiting plate 13 is detachably connected to the outside of the second guide wheel 3. Through the setting of the limiting plate 13, the stability of the LED light strip during the feeding process can be further improved.

[0038] In addition, in order to prevent the overall device from shifting during use, an anti-slip pad is bonded to the bottom of the support frame 1. Herringbone anti-slip grooves are evenly arranged at the bottom of the anti-slip pad. Through the setting of the anti-slip pad and the herringbone anti-slip grooves, the friction between the support frame 1 and the ground can be effectively increased, thereby avoiding the overall device from shifting during use and affecting the normal use effect of the overall device.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and do not limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of automatic back film feeding rack for an LED lamp panel, including a support frame (1), characterized in that, Also includes: A first guide wheel (2) and a second guide wheel (3) are both rotatably connected to the front end surface of the support frame (1); A distance measuring component is located above the support frame (1) and is used to measure the delivery length of the light strip; A pressing assembly, arranged on the upper surface of the support frame (1), and used to perform a pressing process between the distance measuring assembly and the first guide wheel (2); A rotating rod (8) is rotatably connected to the interior of the support frame (1), one end of the rotating rod (8) is fixedly connected to a first circular pulley (10), and the exterior of the rotating rod (8) is detachably connected to a light belt reel (4); The automatic winding component is located in front of the support frame (1) and is used for automatically winding the back film.

2. A novel automatic back film feeding rack for an LED lamp panel according to claim 1, characterized in that: The distance measuring assembly comprises a distance measuring device (6) located above the support frame (1), and an input end of the distance measuring device (6) is fixedly connected to a distance measuring device rubber wheel (7).

3. The automatic back film feeding rack for a new type of LED lamp panel according to claim 2, characterized in that: The clamping assembly comprises a lower support (14) fixedly mounted on the upper surface of the support frame (1); the interior of the lower support (14) is hingedly connected to an upper support (15) via a connecting rod (16); the exterior of the connecting rod (16) is sleeved with a clip spring (17); the exterior of the upper support (15) is hingedly connected to an L-shaped clamping plate (18); the interior of the lower support (14) is provided with a clamping groove for clamping the L-shaped clamping plate (18); and the upper surface of the upper support (15) is fixedly connected to the bottom of the rangefinder (6).

4. A novel automatic back film feeding rack for an LED lamp panel according to claim 1, characterized in that: The automatic winding assembly comprises a transmission rod (9) rotatably connected to the inside of the support frame (1); the outside of the transmission rod (9) is detachably connected to a back film material tray (5); one end of the transmission rod (9) is fixedly connected to a second circular belt pulley (11); the first circular belt pulley (10) and the second circular belt pulley (11) are connected by a belt (12).

5. A novel automatic back film feeding rack for an LED lamp panel according to claim 1, characterized in that: The exterior of the second guide wheel (3) is detachably connected to a limiting plate (13).

6. A novel automatic back film feeding rack for an LED lamp panel according to claim 1, characterized in that: An anti-skid pad is bonded to the bottom of the support frame (1), and herringbone anti-skid grooves are arranged at equal intervals on the bottom of the anti-skid pad.

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