Patch perforated character module, module light-emitting board, manufacturing method and equipment

Through the production methods and equipment of module luminescent plates for automated patches and welding, the problem of high manual participation in the production of existing LED advertising products is solved, efficient and low-cost automated assembly is achieved, and the neatness and aesthetics of the products are improved. sex.

CN110494033BActive Publication Date: 2024-12-10BEIJING HONGXU BOYUE CULTURE MEDIA CO LTD
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Patent Information

Application Number
CN201910759719.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-08-16
Publication Date
2024-12-10
Estimated Expiration
2039-08-16

AI Technical Summary

Technical Problem

During the production of existing LED advertising products, there is a high level of manual participation and the inability to realize automated assembly, resulting in low efficiency, high cost and poor neatness.

Method used

Provide a method and equipment for making a patch perforated word module and a module light emitting plate. By automating the patch and welding process, using rectangular substrates, lamp beads, auxiliary electronic devices and pad components, combining automatic patch installation components and Tin pointing mechanism realizes automatic assembly.

Benefits of technology

Improve work efficiency, reduce costs, ensure the neat arrangement and aesthetic effect of components, and can create thinner advertising luminous products to meet market demand.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a patch perforated character module, a module light-emitting board, a manufacturing method and equipment. The module includes: a rectangular substrate, a lamp bead, an auxiliary electronic device and two rectangular pads; the substrate includes an upper end face and a lower end face; the lamp bead and the auxiliary electronic device are both welded to the upper end face of the substrate; at least one of the two rectangular pads is arranged on the lower end face of the substrate. The light-emitting board includes: a patch perforated character module and a conductive bottom plate, a conductive middle plate and an advertising panel arranged in sequence from bottom to top. The method includes: carving the bottom plate, the middle plate and the advertising panel into corresponding shapes; forming a first process hole on the middle plate; fixing the bottom plate and the middle plate together; sticking the module to the bottom plate through the first process hole according to a set patch path and welding one of the pads of the module to the bottom plate; welding another pad of the module to the middle plate; fixing the advertising panel to the middle plate. The present invention can improve work efficiency.
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Description

Technical Field

[0001] The present invention relates to the technical field of LED lighting, and in particular to a patch perforated letter module, a module light-emitting board, a manufacturing method and equipment. Background Art

[0002] There are two main types of existing LED advertising products. The first type is LED luminous characters or LED light boxes. The main production method is to manually paste the LED using pre-connected modules or light strips to a backboard, and then put a light-transmitting mask on it to make the finished product; the second type is perforated characters, which is to pass the pre-made and connected perforated lights through the backboard that has been neatly punched to make the finished product. These two processes have a common feature, that is, the light sources used are pre-connected in groups. The disadvantage of this process is that it cannot be neatly and quickly assembled by automated means during the post-production process. Summary of the invention

[0003] In view of the problems that the existing light-emitting board production process has a high degree of manual participation and the module assembly cannot be automated, the present invention provides a patch perforated character module, a module light-emitting board, a production method and equipment, which can perform automated patching and then welding, which can greatly improve work efficiency and reduce costs.

[0004] In the first aspect, the present invention provides a SMD perforated character module group, comprising: a rectangular substrate, a lamp bead, an auxiliary electronic device and two rectangular soldering pads; the rectangular substrate comprises an upper end face and a lower end face; the lamp bead and the auxiliary electronic device are both soldered to the upper end face of the rectangular substrate; at least one of the two rectangular soldering pads is arranged on the lower end face of the rectangular substrate.

[0005] Furthermore, one of the two rectangular pads is arranged on the upper end surface of the rectangular substrate, and the other is arranged on the lower end surface of the rectangular substrate; the rectangular pad arranged on the upper end surface of the rectangular substrate and the auxiliary electronic device are respectively located on both sides of the lamp bead.

[0006] Furthermore, the two rectangular pads are respectively arranged on two edge sides of the lower end surface of the rectangular substrate.

[0007] In a second aspect, the present invention provides a module light-emitting board, comprising a plurality of SMD perforated character modules as described in the first aspect and a conductive bottom plate, a conductive middle plate and an advertising panel arranged in sequence from bottom to top;

[0008] The two rectangular pads of the patch perforated character module are respectively welded on the bottom plate and the middle plate; the middle plate and the advertising panel are bonded by an adhesive material;

[0009] A plurality of first process holes are formed on the middle plate, and the position of each of the first process holes corresponds one-to-one to each of the patch perforated character modules.

[0010] Furthermore, between the intermediate plate and the advertising panel, there is also a cushion layer made of a transparent or translucent material; the intermediate plate, the cushion layer and the advertising panel are bonded to each other by an adhesive material;

[0011] A plurality of second process holes are opened on the cushion layer, and the position of each of the second process holes corresponds one-to-one to each of the first process holes; wherein the size of the second process holes is greater than or equal to the size of the first process holes.

[0012] In a third aspect, the present invention provides a method for manufacturing a module light-emitting panel, comprising:

[0013] Step 1: Carve the bottom plate, middle plate and advertising panel into corresponding shapes according to the design requirements;

[0014] Step 2: forming a first process hole on the middle plate;

[0015] Step 3: Fix the bottom plate and the middle plate together;

[0016] Step 4: using a device for making LED advertising light-emitting panels, attaching the SMD perforated character module to the base plate through the first process hole according to a set SMD path, and welding one of the rectangular pads of the SMD perforated character module to the base plate;

[0017] Step 5: Use the equipment used to make LED advertising light-emitting boards to weld another rectangular pad of the SMD perforated character module to the middle board through a wire;

[0018] Step 6: Fix the advertising panel to the middle plate.

[0019] Furthermore, the step 2 further comprises: forming a second process hole on the pad layer; accordingly,

[0020] The step 6 specifically comprises: fixing the cushion layer to the middle plate; and fixing the advertising panel to the cushion layer.

[0021] In a fourth aspect, the present invention provides an apparatus for making an LED advertising light-emitting board, comprising: a machine base, a working slide, an x-axis cantilever sliding shaft, a y-axis cantilever sliding shaft, a working cantilever, an automatic patch installation component and a fixed feeding mechanism;

[0022] The working slide is installed at the bottom of the machine base, the x-axis cantilever sliding shafts are installed on both sides of the machine base, the working cantilever is mounted on the top of the machine base, and the working cantilever is slidably connected with the two x-axis cantilever sliding shafts; the y-axis cantilever sliding shaft is installed on the side of the working cantilever, and an automatic patch installation component is slidably installed on the y-axis cantilever sliding shaft; the fixed feeding mechanism is installed on one of the x-axis cantilever sliding shafts.

[0023] Furthermore, a flying vision camera is fixedly mounted on the Y-axis cantilever sliding shaft, and the flying vision camera is located on one side of the automatic patch installation component; the fixed feeding mechanism includes a material trough, and the fixed vision camera is installed at one end of the material trough located above the working slide.

[0024] Furthermore, the automatic patch installation component includes: a component installation base, and a fixing plate and a flying feeding mechanism arranged on the component installation base; a patch mechanism and a tinning mechanism are sequentially arranged on the fixing plate.

[0025] Furthermore, a patch material picking slide is fixedly arranged on the component mounting base, and the patch material picking slide is slidably connected to the fixed plate through a slider, and support shafts are rotatably connected to the left and right sides of the component mounting base, and patch material picking belts are sleeved on the two support shafts, and the patch material picking belts are transmission-connected to the fixed plate.

[0026] Further, the flying feeding mechanism comprises: a flying feeding base, a feeder fixing base and a flying feeding motor;

[0027] The flying feeding base is arranged on the component mounting base at a position close to the patch mechanism, the flying feeding motor is arranged on the flying feeding base, the output shaft of the flying feeding motor passes through the flying feeding base and is connected to the patch feeding belt, the feeder fixing seat is fixedly arranged on the flying feeding base, a feeder is fixedly connected to the feeder fixing seat, and the feeder is connected to a loading tube with a patch perforated character module installed inside.

[0028] Further, the patch mechanism includes: a first z-axis slide rail, a patch z-axis motor, a rotary suction nozzle, a patch z-axis belt and a patch head rotary motor;

[0029] The patch z-axis motor is fixedly arranged on the fixed plate, and the fixed plate is provided with the first z-axis slide rail at the position corresponding to the patch z-axis motor, and a connecting seat is slidably connected to the first z-axis slide rail. The patch z-axis motor is transmission-connected to the connecting seat via a patch z-axis belt, and the patch head rotating motor and the rotating suction nozzle transmission-connected to the patch head rotating motor are arranged on the connecting seat.

[0030] Furthermore, the tinning mechanism comprises: a second z-axis slide rail, a tinning tube, a tinning z-axis belt, a tinning z-axis motor and a tinning tube mounting seat;

[0031] The tinning z-axis motor is fixedly arranged on the fixed plate, and the fixed plate is provided with the second z-axis slide rail at the position corresponding to the tinning z-axis motor, and the second z-axis slide rail is slidably connected with a slider, and a tinning tube mounting seat is fixedly arranged on the slider, and the tinning z-axis motor is transmission-connected to the tinning tube mounting seat through the tinning z-axis belt, and the tinning tube mounting seat is embedded with the tinning tube.

[0032] Beneficial effects of the present invention:

[0033] The patch perforated letter module provided by the present invention is a new type of module that can be mounted by a module mounting machine for mounting LED lamp beads on a circuit board without the need for pre-welding connection with wires, which is different from the existing module that is pre-connected with wires and manually pasted;

[0034] The module light-emitting board provided by the present invention is to hand over the modules that are not connected with wires in advance to a special machine for automatic patching by means of braiding, so that they are arranged neatly and beautifully; and then automatically welded, which solves the problem that the modules in the existing module light-emitting board are manually pasted, the efficiency is low, the pasting arrangement is messy, the light is easily leaked, and the visual effect is poor.

[0035] The manufacturing method of the module light-emitting board provided by the present invention has simple operation procedures, which solves the problem that the module light-emitting board has many production procedures and high labor intensity; and the bottom plate, the middle plate and the advertising panel can be carved into the required shape according to the design requirements, which solves the problem that the existing products cannot make light-emitting signs less than 2 cm; in addition, the thickness of the bottom plate, the middle plate and the advertising panel can be adjusted according to customer needs, so that thinner advertising light-emitting products can be made, which can more effectively meet market demand.

[0036] At present, the production of the luminous part of an advertisement mainly relies on manual placement and pasting, which has the disadvantages of low efficiency, high cost, poor uniformity, etc. The present invention provides a device for producing an LED advertising luminous board. When the automatic patch installation component is operating, the tinning mechanism and the patch mechanism in the automatic patch installation component are driven by their respective z-axis motors to perform soldering and patch operations, thereby changing traditional manual work into automated construction, which can greatly improve work efficiency and reduce costs; and by setting a flying visual camera to monitor the automatic patch installation component, the moving direction of the automatic patch installation component can be accurately controlled, thereby making the soldering position and the patch position more accurate and the manufactured product more beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1A front view of a perforated patch character module provided by an embodiment of the present invention;

[0038] Figure 2 for Figure 1 A top view of a patch perforated character module;

[0039] Figure 3 A front view of a patch perforated character module provided by another embodiment of the present invention;

[0040] Figure 4 for Figure 3 A top view of a patch perforated character module;

[0041] Figure 5 A top view of a middle plate of a module light-emitting panel provided by an embodiment of the present invention;

[0042] Figure 6 for Figure 5 A cross-sectional structural diagram of a module light-emitting panel;

[0043] Figure 7 A top view of a middle plate of a module light-emitting panel provided in another embodiment of the present invention;

[0044] Figure 8 for Figure 7 A cross-sectional structural diagram of a module light-emitting panel;

[0045] Fig. 9 One of the structural schematic diagrams of a device for making an LED advertising light-emitting board provided by an embodiment of the present invention;

[0046] Fig.10 The second structural schematic diagram of a device for making LED advertising light-emitting panels provided in an embodiment of the present invention.

[0047] Figure numerals: A1 is a SMD perforated character module, A11 is a rectangular substrate, A12 is a lamp bead, A13 is an auxiliary electronic device, A14 is a rectangular pad, A21 is a bottom plate, A22 is an intermediate plate, A23 is a cushion layer, A24 is an advertising panel, A25 is a first process hole, A26 is a second process hole, A27 is a wire; 1 is a fixed plate, 2 is a machine base, 3 is a working slide, 4 is an x-axis cantilever sliding shaft, 5 is a y-axis cantilever sliding shaft, 6 is a working cantilever, and 7 is a SMD mechanism , 8 is the patch z-axis motor, 9 is the tinning mechanism, 10 is the flying vision camera, 11 is the fixed feeding mechanism, 12 is the rotating suction nozzle, 13 is the fixed vision camera, 14 is the tinning tube, 15 is the tinning z-axis belt, 16 is the tinning z-axis motor, 17 is the component mounting base, 18 is the tinning tube mounting base, 19 is the feeder fixing base, 20 is the patch picking slide rail, 21 is the patch picking belt, 22 is the flying feeding base, 23 is the patch z-axis belt, and 24 is the patch head rotating motor. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution in the embodiment of the present invention will be clearly described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] An embodiment of the present invention provides a SMD perforated character module A1, comprising: a rectangular substrate A11, a lamp bead A12, an auxiliary electronic device A13 and two rectangular soldering pads A14; the rectangular substrate A11 comprises an upper end face and a lower end face; the lamp bead A12 and the auxiliary electronic device A13 are both soldered to the upper end face of the rectangular substrate A11; at least one of the two rectangular soldering pads A14 is arranged on the lower end face of the rectangular substrate A11.

[0050] Specifically, as an implementable embodiment, Figure 1 and Figure 2 As shown, one of the two rectangular pads A14 is arranged on the upper end surface of the rectangular substrate A11, and the other is arranged on the lower end surface of the rectangular substrate A11; the rectangular pad A14 arranged on the upper end surface of the rectangular substrate A11 and the auxiliary electronic device A13 are respectively located on both sides of the lamp bead A12.

[0051] As another possible implementation, Figure 3 and Figure 4 As shown, the two rectangular pads A14 are respectively arranged on the two edge sides of the lower end surface of the rectangular substrate A11.

[0052] An embodiment of the present invention provides a module light-emitting board, comprising a plurality of the above-mentioned patch perforated character modules A1 and a conductive bottom plate A21, a conductive middle plate A22, a cushion layer A23 made of a transparent or translucent material, and an advertising panel A24, which are arranged in sequence from bottom to top; two rectangular pads A14 of the patch perforated character module A1 are respectively welded on the bottom plate A21 and the middle plate A22; adjacent two of the middle plate A22, the cushion layer A23 and the advertising panel A24 are bonded by an adhesive material; a plurality of first process holes A25 are opened on the middle plate A22, and the position of each first process hole A25 corresponds one-to-one to each of the patch perforated character modules A1; a plurality of second process holes A26 are opened on the cushion layer A23, and the position of each second process hole A26 corresponds one-to-one to each of the first process holes A25; wherein the size of the second process hole A26 is greater than or equal to the size of the first process hole A25.

[0053] The bottom plate A21 is a cuttable and processable conductive plate used for fixing and welding the patch perforated character module A1. The patch perforated character module is a rectangular substrate A11 on which LED lamp beads A12 and auxiliary electronic devices A13 are installed and a rectangular solder pad A14 is reserved, which can be used to weld circuits; the middle plate A22 is a cuttable and processable single-sided conductive plate, which is pre-processed into a corresponding shape according to requirements and has holes punched on it for pasting the above-mentioned patch perforated character module A1: the patch perforated character module A1 is pasted into the punched holes manually or by equipment, and the patch perforated character module A1 and the middle plate A22 are welded together by wires; the cushion layer A23 is a transparent or translucent supporting material, and the advertising panel A24 is a material for producing advertising effects with corresponding advertising materials according to requirements.

[0054] Specifically, as an implementable embodiment, Figure 5 and Figure 6 As shown, when the patch perforated character module A1 is Figure 1 and Figure 2 In the module of the structure shown, the SMD perforated character module A1 is located between the bottom plate A21 and the middle plate A22. On the one hand, the rectangular pad A14 located on the upper end surface of the rectangular substrate A11 and the middle plate A22 can be connected by the wire A27, specifically: one end of the wire 27 can be welded to the rectangular pad A14 located on the upper surface of the rectangular substrate A11, and the other end of the wire A27 can be welded to the middle plate A22. On the other hand, the rectangular pad A14 located on the lower end surface of the rectangular substrate A11 can be welded to the surface of the bottom plate A21 by soldering.

[0055] As another possible implementation method, Figure 7 and Figure 8 As shown, when the patch perforated character module A1 is Figure 3 and Figure 4 In the module of the structure shown, the bottom plate A21 and the middle plate A22 are adjacent, and the SMD perforated character module A1 is located on the middle plate A22. On the one hand, one of the rectangular pads A14 and the bottom plate A21 can be connected by a wire A27, specifically: one end of the wire A27 can be welded to the rectangular pad A14 located on the rectangular substrate A11, and the other end of the wire A27 can be welded to the bottom plate A21. On the other hand, the other rectangular pad A14 can be directly welded to the upper end surface of the middle plate A22 by soldering, and the lower end surface of the middle plate A22 can be welded to the surface of the bottom plate A21.

[0056] An embodiment of the present invention provides a method for manufacturing a module light-emitting panel, comprising:

[0057] S101: Carve the bottom plate A21, the middle plate A22 and the advertising panel A24 into corresponding shapes according to design requirements;

[0058] S102: forming a first process hole A25 on the middle plate A22 and forming a second process hole A26 on the cushion layer A23;

[0059] S103: fix the bottom plate A21 and the middle plate A22 together; for example, an insulating layer is provided between the bottom plate A21 and the middle plate A22, and the bottom plate A21 and the middle plate A22 are respectively bonded to the insulating layer by an adhesive material (such as glue).

[0060] S104: Using a device for making LED advertising light-emitting panels, the SMD perforated character module A1 is attached to the base plate A21 through the first process hole A25 according to the set SMD path, and one of the rectangular pads A14 of the SMD perforated character module A1 is welded to the base plate A21; for example, conductive glue or solder paste is used for welding.

[0061] S105: Using a device for making LED advertising light-emitting boards, another rectangular pad A14 of the SMD perforated character module A1 is welded to the middle board A22 through a wire A27;

[0062] S106: Fix the cushion layer A23 to the middle plate A22; for example, by glue.

[0063] S107: Fix the advertising panel A24 to the cushion layer A23, for example, by glue.

[0064] Specifically, as an implementable method, in making Figure 3 When the module light-emitting panel is shown, the step S104 is specifically as follows:

[0065] First, the rectangular pad A14 located at the lower end of the rectangular substrate A11 is soldered to the surface of the bottom plate A21. Then, one end of the wire A27 is soldered to the rectangular pad A14 located on the upper surface of the rectangular substrate A11, and the other end of the wire A27 is soldered to the middle plate A22.

[0066] As another possible implementation method, in making Figure 4 When the module light-emitting panel is shown, the step S104 is specifically as follows:

[0067] First, one end of the wire A27 is welded to the rectangular pad A14 on the rectangular substrate A11, and the other end of the wire A27 is welded to the bottom plate A21. Then, another rectangular pad A14 is directly welded to the upper end surface of the middle plate A22 by soldering, and the lower end surface of the middle plate A22 is welded to the surface of the bottom plate A21.

[0068] The present invention provides a method for manufacturing a light-emitting board, the main structure of which includes: a bottom plate, an LED module, an intermediate plate, a cushion layer, and an advertising panel. The bottom plate is a conductive plate that can be cut and processed, and is used to fix and weld a perforated patch character module, which is a device for installing LED lamp beads and auxiliary electronic devices on a substrate and reserving a soldering pad, and can weld a circuit; the intermediate plate is a single-sided conductive plate that can be cut and processed, and is pre-processed into a corresponding shape according to requirements, and holes are punched on it, and is used to paste the above-mentioned module: the module is pasted into the punched hole by manual or equipment, and the module and the intermediate plate are welded together by wires; the cushion layer is a transparent or translucent supporting material, and the advertising panel is a material for making advertising effects with corresponding advertising materials according to requirements. The embodiment of the present invention can produce advertising luminous characters, light boxes, display boards and other items that are more energy-saving, brighter, and have better pattern effects at a low cost.

[0069] Combination Fig. 9 and Fig.10 As shown, an embodiment of the present invention provides a device for making LED advertising light-emitting panels, the device comprising: a machine base 2, a working slide 3, an x-axis cantilever sliding shaft 4, a y-axis cantilever sliding shaft 5, a working cantilever 6, an automatic patch installation component, and a fixed feeding mechanism 11; the working slide 3 is installed at the bottom of the machine base 2, the x-axis cantilever sliding shaft 4 is installed on both sides of the machine base 2, the working cantilever 6 is mounted on the top of the machine base 2, and the working cantilever 6 is slidably connected with the two x-axis cantilever sliding shafts 4; the y-axis cantilever sliding shaft 5 is installed on the side of the working cantilever 6, and the automatic patch installation component and the flying vision camera 10 are slidably installed on the y-axis cantilever sliding shaft 5; the flying vision camera 10 is located on one side of the automatic patch installation component; the fixed feeding mechanism 11 is installed on one of the x-axis cantilever sliding shafts 4, and the fixed feeding mechanism 11 includes a material trough, and the fixed vision camera 13 is installed at one end of the material trough located above the working slide.

[0070] Specifically, the automatic patch installation component includes: a component installation base 17, and a fixed plate 1 and a flying feeding mechanism arranged on the component installation base 17; a patch mechanism 7 and a tinning mechanism 9 are arranged in sequence on the fixed plate 1. Among them: a patch material taking slide 20 is fixedly arranged on the component installation base 17, and specifically, the patch material taking slide 20 is slidably connected with a slider, and the slider is fixedly connected with the fixed plate 1, and the left and right sides of the component installation base 17 are rotatably connected with support shafts, and the two support shafts are sleeved with patch material taking belts 21, and the patch material taking belts 21 are transmission-connected with the fixed plate 1. The flying feeding mechanism includes: a flying feeding base 22, a feeder fixing seat 19 and a flying feeding motor; the flying feeding base 22 is arranged on the component mounting base 17 at a position close to the patch mechanism, the flying feeding motor is arranged on the flying feeding base 22, the output shaft of the flying feeding motor passes through the flying feeding base 22 and is connected to the patch material taking belt 21, the feeder fixing seat 19 is fixedly arranged on the flying feeding base 22, a feeder is fixedly connected to the feeder fixing seat 19, and the feeder is connected to a loading tube with a patch perforated character module installed inside.

[0071] On the basis of the above embodiment, the patch mechanism 7 includes: a first z-axis slide rail, a patch z-axis motor 8, a rotating suction nozzle 12, a patch z-axis belt 23 and a patch head rotating motor 24; the patch z-axis motor 8 is fixedly arranged on the fixed plate 1, and the fixed plate 1 is provided with the first z-axis slide rail at the position corresponding to the patch z-axis motor 8, and a connecting seat is slidably connected to the first z-axis slide rail, the patch z-axis motor 8 is transmission-connected to the connecting seat through the patch z-axis belt 23, and the patch head rotating motor 24 and the rotating suction nozzle 12 transmission-connected to the patch head rotating motor 24 are provided on the connecting seat.

[0072] Specifically, the fixed plate 1 is provided with a rotating shaft at a position corresponding to the patch z-axis motor 8, the upper ends of the patch z-axis belt 23 are sleeved on the output shaft of the patch z-axis motor 8, and the lower end is sleeved on the rotating shaft, and the patch z-axis belt 23 is fixedly connected to the connecting seat.

[0073] On the basis of the above embodiments, the tinning mechanism 9 includes: a second z-axis slide rail, a tinning tube 14, a tinning z-axis belt 15, a tinning z-axis motor 16 and a tinning tube mounting seat 18; the tinning z-axis motor 16 is fixedly arranged on the fixed plate 1, and the fixed plate 1 is provided with the second z-axis slide rail at a position corresponding to the tinning z-axis motor 16, and a slider is slidably connected to the second z-axis slide rail, and a tinning tube mounting seat 18 is fixedly arranged on the slider, the tinning z-axis motor 16 is connected through the tinning z-axis belt 15, the tinning z-axis belt 15 is fixedly provided with the tinning tube mounting seat 18, and the tinning tube 14 is embedded on the tinning tube mounting seat 18.

[0074] Specifically, the upper end of the tinning z-axis belt 15 is sleeved on the output shaft of the tinning z-axis motor 16, and the lower end of the tinning z-axis belt 15 is rotatably connected to the component mounting base 17 through a rotating shaft.

[0075] The automatic patch mounting assembly on the device moves in the following manner: when it is necessary to install the patch perforated character module along the x-axis direction, the working cantilever 6 moves forward and backward along the x-axis direction on the two x-axis cantilever sliding shafts 4, and the automatic patch mounting assembly on the working cantilever 6 also moves forward and backward, and then the automatic patch mounting assembly performs patch and soldering operations. When it is necessary to install the patch along the y-axis direction, the automatic patch mounting assembly slides left and right along the y-axis direction on the y-axis cantilever sliding shaft 5, and then the automatic patch mounting assembly performs patch and soldering operations.

[0076] The process of the automatic patch installation component performing the patch operation is as follows: first, the substrate on which the patch needs to be installed is placed on the working slide; then, the rotating suction nozzle 12 can pick up materials from the fixed feeding mechanism 11 or the flying feeding mechanism, and then move to the position where the patch needs to be installed according to the above-mentioned movement method. The rotating suction nozzle 12 moves up and down under the drive of the patch z-axis motor 8, so as to place the patch at the appropriate position on the substrate, and rotates in the direction driven by the patch head rotating motor 24, so that the patch is in the appropriate direction.

[0077] The process of soldering operation of automatic patch mounting components is as follows: first, place the substrate that needs to be tinned on the working slide; then, inject the solder paste into the tinning tube 14, and then according to the design requirements, the tinning mechanism 9 moves to the corresponding position, and then the tinning tube mounting seat 18 descends under the drive of the tinning z-axis motor 16, and at the same time, the solder paste in the tinning tube 14 is squeezed out to complete the tinning work, and then the tinned substrate is moved to the reflow soldering or hot table for heating to melt the solder paste and complete the soldering work.

[0078] Among them, the flying visual camera 10 is used to monitor the movement state and installation effect of the automatic patch installation component. For example, when accurately locating the position to be installed, the monitoring image of the flying visual camera 10 is obtained, so as to control the automatic patch installation component to move in the four directions of front, back, left and right. The fixed visual camera 13 can monitor the material picking state of the rotating suction nozzle 12, and is used to adjust the material picking posture of the rotating suction nozzle 12 to facilitate fast and accurate material picking.

[0079] In the embodiment of the present invention, the flying feeding mechanism moves together with the patch mechanism 7, which greatly saves the distance and time of the patch mechanism 7 to go back and forth to get materials.

[0080] In practical applications, the motors of the flying feeding motor, the patch z-axis motor 8, the patch head rotating motor 24, and the tinning z-axis motor 16 in the present invention are required to use servo motors or stepper motors, as long as they can meet the power requirements, and there are no special requirements for power, etc. The flying visual camera 10 and the fixed visual camera 13 are required to be high-speed cameras, as long as they can meet the image capture requirements, there are no special requirements. The feeder can be a tubular feeder or an electric feeder, as long as it can meet the requirements of feeding on demand, there are no special requirements.

[0081] Specifically, the flying feeding motor in the embodiment of the present invention adopts a Delta ECMA-C20604RS or ECMA-C20804RS model motor; the patch z-axis motor 8, the patch head rotation motor 24 and the tinning z-axis motor 16 all adopt Delta ASD-B2-0421-B model motor; the flying vision camera 10 and the fixed vision camera 13 both adopt YVSION's OSG030-815UM ultra-high-speed industrial camera; the feeder adopts a feeder that matches the Samsung SM-321 or CP-421 series patch machine, or a feeder that matches the Denon K7100 patch machine.

[0082] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A module light-emitting panel, characterized in that: The invention comprises a plurality of SMD perforated character modules and a conductive bottom plate, a conductive middle plate and an advertising panel arranged in sequence from bottom to top; wherein the SMD perforated character module comprises: a rectangular substrate, a lamp bead, an auxiliary electronic device and two rectangular pads; the rectangular substrate comprises an upper end face and a lower end face; the lamp bead and the auxiliary electronic device are both welded to the upper end face of the rectangular substrate; at least one of the two rectangular pads is arranged on the lower end face of the rectangular substrate; The two rectangular pads of the patch perforated character module are respectively welded on the bottom plate and the middle plate; the middle plate and the advertising panel are bonded by an adhesive material; A plurality of first process holes are formed on the middle plate, and the position of each of the first process holes corresponds one-to-one to each of the patch perforated character modules.

2. A module light-emitting panel according to claim 1, characterized in that: Also included between the intermediate plate and the advertising panel: a cushion layer made of a transparent or translucent material; the intermediate plate, the cushion layer and the advertising panel are bonded to each other by an adhesive material; A plurality of second process holes are opened on the cushion layer, and the position of each of the second process holes corresponds one-to-one to each of the first process holes; wherein the size of the second process holes is greater than or equal to the size of the first process holes.

3. A module light-emitting panel according to claim 1 or 2, characterized in that: One of the two rectangular pads is arranged on the upper end surface of the rectangular substrate, and the other is arranged on the lower end surface of the rectangular substrate; the rectangular pad arranged on the upper end surface of the rectangular substrate and the auxiliary electronic device are respectively located on both sides of the lamp bead.

4. A module light-emitting panel according to claim 1 or 2, characterized in that: The two rectangular pads are respectively arranged on two edge sides of the lower end surface of the rectangular substrate.

5. A method for manufacturing a module light-emitting panel according to any one of claims 1 to 4, characterized in that: include: Step 1: Carve the bottom plate, middle plate and advertising panel into corresponding shapes according to the design requirements; Step 2: forming a first process hole on the middle plate; Step 3: Fix the bottom plate and the middle plate together; Step 4: using a device for making LED advertising light-emitting panels, attaching the SMD perforated character module to the base plate through the first process hole according to a set SMD path, and welding one of the rectangular pads of the SMD perforated character module to the base plate; Step 5: Use the equipment used to make LED advertising light-emitting boards to weld another rectangular pad of the SMD perforated character module to the middle board through a wire; Step 6: Fix the advertising panel to the middle plate.

6. The method according to claim 5, characterized in that: The step 2 further includes: forming a second process hole on the pad layer; accordingly, The step 6 specifically comprises: fixing the cushion layer to the middle plate; and fixing the advertising panel to the cushion layer.

7. The manufacturing method according to claim 5, characterized in that: The device for making LED advertising light-emitting panels comprises: a machine base (2), a working slide (3), an x-axis cantilever sliding shaft (4), a y-axis cantilever sliding shaft (5), a working cantilever (6), an automatic patch installation component and a fixed feeding mechanism (11); The working slide (3) is installed at the bottom of the machine base (2), the x-axis cantilever sliding shafts (4) are installed on both sides of the machine base (2), the working cantilever (6) is mounted on the top of the machine base (2), and the working cantilever (6) is slidably connected to the two x-axis cantilever sliding shafts (4); the y-axis cantilever sliding shaft (5) is installed on the side of the working cantilever (6), and an automatic patch installation component is slidably installed on the y-axis cantilever sliding shaft (5); and the fixed feeding mechanism (11) is installed on one of the x-axis cantilever sliding shafts (4).

8. The method according to claim 7, characterized in that: The automatic patch mounting assembly comprises: a component mounting base (17), and a fixing plate (1) and a flying feeding mechanism arranged on the component mounting base (17); a patch mechanism (7) and a tinning mechanism (9) are arranged in sequence on the fixing plate (1).

9. The manufacturing method according to claim 8, characterized in that: The patch mechanism (7) comprises: a first z-axis slide rail, a patch z-axis motor (8), a rotary suction nozzle (12), a patch z-axis belt (23) and a patch head rotary motor (24); The patch z-axis motor (8) is fixedly arranged on the fixed plate (1); the fixed plate (1) is provided with the first z-axis slide rail at a position corresponding to the patch z-axis motor (8); a connecting seat is slidably connected to the first z-axis slide rail; the patch z-axis motor (8) is transmission-connected to the connecting seat via a patch z-axis belt (23); the patch head rotating motor (24) and the rotating suction nozzle (12) transmission-connected to the patch head rotating motor (24) are arranged on the connecting seat; The tinning mechanism (9) comprises: a second z-axis slide rail, a tinning tube (14), a tinning z-axis belt (15), a tinning z-axis motor (16) and a tinning tube mounting seat (18); The tinning z-axis motor (16) is fixedly arranged on the fixed plate (1); the fixed plate (1) is provided with a second z-axis slide rail at a position corresponding to the tinning z-axis motor (16); a slider is slidably connected to the second z-axis slide rail; a tinning tube mounting seat (18) is fixedly arranged on the slider; the tinning z-axis motor (16) is transmission-connected to the tinning tube mounting seat (18) via the tinning z-axis belt (15); and the tinning tube (14) is embedded on the tinning tube mounting seat (18).

Citation Information

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