A lamp bead fixing device and a fire emergency lamp
By using automated assembly and integrated gluing technology for the LED bead fixing device, the problems of low production efficiency and unstable bonding strength of fire emergency lights have been solved, achieving efficient and stable connection between LED beads and lamp holders.
Patent Information
- Application Number
- CN202510689091.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-27
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2045-05-27
AI Technical Summary
The existing method of connecting LED beads and lamp holders in fire emergency lights relies on manual operation, resulting in low production efficiency, unstable bonding strength, and easy detachment of the beads.
The device employs a lamp bead fixing mechanism, including a base, an assembly table, an adhesive application component, and a linkage control component. The assembly component is driven by a rotating shaft to achieve automatic assembly and adhesive application. The linkage control component synchronously drives the lamp beads in the storage cylinder to move into the assembly tube. The adhesive application component and the assembly component are alternately set to achieve integrated adhesive application and assembly.
It improves assembly efficiency, reduces assembly time, lowers equipment costs and operational complexity, and ensures a stable connection between the LED beads and the lamp holder.
Smart Images

Figure CN120466287B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of fire emergency lights, in particular to a lamp bead fixing device and a fire emergency light. BACKGROUND
[0002] A fire emergency light is an intelligent fire lighting device, mainly used for evacuation lighting in emergency situations such as fire. It has a sensing function and can automatically start in emergency situations to ensure safe evacuation of personnel. The fire emergency light has a built-in high-sensitivity sensor that can detect smoke concentration, temperature changes and other fire signals in the environment in real time. When an abnormal situation is detected, the device will automatically start the emergency lighting function without human intervention, ensuring that effective lighting support can be provided in the early stages of a fire. The use of high-brightness LED light sources not only provides excellent lighting effects, but also has the characteristics of low energy consumption and long service life. LED light sources can provide sufficient brightness in emergency situations to help personnel quickly identify evacuation routes while reducing energy consumption.
[0003] The existing fire emergency light has two connection methods between the LED lamp bead and the lamp holder, namely welding and bonding. Welding is to fix the pins of the LED lamp bead on the circuit board (PCB) by welding (such as reflow soldering or manual soldering), and bonding is to bond the lamp bead to the heat sink or lamp holder using heat-conducting glue or epoxy resin. At present, these two connection methods mostly rely on manual operation, resulting in low production efficiency and uneven amount of glue or unstable bonding pressure when manually coating glue, which may cause insufficient bonding strength and cause the lamp bead to fall off. SUMMARY
[0004] In order to solve the above problems, the present application provides a lamp bead fixing device and a fire emergency light.
[0005] The present application adopts the following technical scheme: a lamp bead fixing device, comprising a base and an assembly table sleeved outside the base, a pedestal is arranged at the top end of the base, a glue coating assembly is arranged on the pedestal, and a bearing table is welded below the assembly table on the outer wall of the base;
[0006] A mounting seat is welded on the side wall of the bearing table, a rotating shaft is rotatably connected to the mounting seat, an L-shaped seat is welded to the top end of the rotating shaft, an assembly assembly is arranged on the L-shaped seat, the assembly assembly comprises a fixing seat fixed on the L-shaped seat, a storage cylinder and an assembly pipe are inserted and fixed on the fixing seat, the storage cylinder is used for storing LED lamp beads, a discharging gap is formed in the side wall of the storage cylinder, a feeding gap matched with the discharging gap is formed in the side wall of the assembly pipe, and a linkage control assembly is further arranged on the rotating shaft and is in transmission connection with the assembly assembly. When the rotating shaft drives the assembly assembly to rotate from the outside of the assembly table to the top of the assembly table, the linkage control assembly synchronously drives the elements to be assembled in the storage cylinder to move into the assembly pipe for automatic assembly.
[0007] As a further description of the above technical solution: the side wall of the storage cylinder is welded with a fixing block, the top of the assembly pipe is provided with an electric telescopic rod, the electric telescopic rod is fixed on the fixing block, the bottom end of the electric telescopic rod is provided with a negative pressure suction cup, the bottom of the storage cylinder is a sealed structure, the bottom of the assembly pipe is an open structure, and a connecting plate is bonded between the storage cylinder and the assembly pipe below the discharging gap.
[0008] As a further description of the above technical solution: the linkage control assembly comprises an annular disc sleeved outside the rotating shaft, a material moving seat is inserted into the side wall of the storage cylinder at a position opposite to the discharging gap, a protruding block is vertically welded on the upper surface of the end of the material moving seat away from the storage cylinder, a connecting block is welded on the outer wall of the storage cylinder, a spring is fixed between the protruding block and the connecting block, a supporting plate is integrally formed on the end of the material moving seat close to the storage cylinder, and a linkage block matched with the material moving seat is arranged on the annular disc.
[0009] As a further description of the above technical solution: the linkage block is composed of an arc-shaped driving section, an arc-shaped retaining section and an arc-shaped resetting section, and the arc-shaped driving section, the arc-shaped retaining section and the arc-shaped resetting section are sequentially connected end to end.
[0010] As a further description of the above technical solution: the glue applying assembly comprises an L-shaped frame fixed on the base, a hydraulic telescopic rod is bolted on the lower surface of the horizontal end of the L-shaped frame, the hydraulic telescopic rod is arranged perpendicular to the horizontal end of the L-shaped frame, a movable shaft is rotatably connected to the bottom of the movable end of the hydraulic telescopic rod, a storage glue cylinder is sleeved and fixed on the outer wall of the movable shaft, an outer protective cover is bolted on the bottom end of the movable shaft, and a transmission gear is welded and fixed between the outer protective cover and the storage glue cylinder on the movable shaft;
[0011] A T-shaped glue applying piece is fixed on the inner top plate of the outer protective cover, the T-shaped glue applying piece is in a T-shaped tubular structure, the bottom of the vertical section and the middle of the horizontal section are in communication, the top end of the T-shaped glue applying piece is in communication with the storage glue cylinder, a pump body is arranged in the T-shaped glue applying piece for pumping glue liquid in the storage glue cylinder into the T-shaped glue applying piece, a plurality of glue outlet holes are arranged at equal intervals at the connection position between the lower surface of the horizontal section of the T-shaped glue applying piece and the brush, and the horizontal section of the T-shaped glue applying piece is in a sealed structure.
[0012] As a further description of the above technical solution: the bearing table is provided with a transmission connection assembly, the transmission connection assembly is in transmission connection with the glue applying assembly, when the rotating shaft drives the assembly assembly to rotate from the outside of the assembly table to the upper part of the assembly table, the transmission connection assembly synchronously drives the T-shaped glue applying piece to rotate to perform the glue applying operation.
[0013] The transmission connection assembly comprises a first gear, a second gear and a ring gear, the first gear is fixedly sleeved on the rotating shaft, the second gear is fixed on the bearing table through a shaft, and the second gear is connected with the shaft in a rotating mode, the first gear and the second gear are in meshing connection, a second sliding seat is welded on the lower surface of the ring gear, the second sliding seat is in sliding connection with the annular sliding groove formed in the upper surface of the bearing table, the second gear is in meshing connection with the ring gear, an annular gear sleeve capable of rotating is sleeved on the outer side of the base, and the ring gear is in meshing connection with the annular gear sleeve through a connecting rod.
[0014] As a further description of the above technical scheme: the glue applying assembly is provided in plurality, and the plurality of glue applying assemblies are annularly and equally spaced on the assembling table, and the assembling assembly is provided in plurality, and the plurality of assembling assemblies are sequentially arranged between adjacent two glue applying assemblies.
[0015] As a further description of the above technical scheme: the lower surface of the assembling table is welded with three first sliding seats which are annularly distributed, the first sliding seats are in sliding connection with the arc-shaped sliding grooves formed in the upper surface of the bearing table, the upper surface of the assembling table is provided with a plurality of adsorbing positioning plates for adsorbing and fixing the lamp holder, the adsorbing positioning plates are located directly below the outer protective cover, a rubber sealing ring is bonded to the upper surface of the adsorbing positioning plate, an air suction hole is formed in the rubber sealing ring on the upper surface of the adsorbing positioning plate, and a separation strip is bonded between the adsorbing positioning plates on the assembling table.
[0016] As a further description of the above technical scheme: the upper surface of the assembling seat is perpendicularly welded with a stand, the top end of the stand is welded and fixed with the lower surface of the annular disc, the stand is provided in two, and the two stands are symmetrically arranged about the horizontal middle line of the assembling seat along the length direction, the lower surface of the assembling seat is bolted with a servo motor, and the output shaft of the servo motor is fixedly connected with the rotating shaft.
[0017] The fire emergency lamp is assembled by the lamp bead fixing device, the fire emergency lamp comprises a lamp holder and an LED lamp bead, and the LED lamp bead is fixed on the lamp holder by adhesion.
[0018] Beneficial effects:
[0019] The lamp bead fixing device and the fire emergency lamp provided by the application realize automatic feeding of the LED lamp beads in the storage cylinder to the assembling pipe for assembling in the process of rotation of the assembling assembly, on the one hand, no driving feeding structure is needed, and secondly, feeding is automatically realized in the process of adjusting the position of the assembling assembly, the assembling time is reduced, and the assembling efficiency is improved.
[0020] Further, the glue applying assembly is arranged in cooperation, the assembling assembly is directly assembled after the glue applying assembly is used to apply glue to the lamp holder, the glue applying and assembling are integrated, the assembling is directly performed after the glue applying, the interval time is prevented from being too long for solidification of the glue, secondly, the transmission connecting assembly is arranged in the glue applying assembly, the T-shaped glue applying part in the glue applying assembly is automatically controlled to rotate and perform glue applying operation when the rotating shaft drives the assembling assembly to rotate from outside of the assembling table to above the assembling table, the automatic glue applying and assembling are realized, and are simultaneously completed when the assembling assembly is controlled to rotate from outside of the assembling table to above the assembling table, on the one hand, the assembling efficiency is greatly improved, and secondly, no driving mechanism is needed for glue applying and feeding, the equipment cost and the complexity of operation control are reduced. BRIEF DESCRIPTION OF DRAWINGS
[0021] The application will be further explained in combination with the drawings and embodiments:
[0022] Figure 1 A structure schematic view of the lamp bead fixing device provided by the embodiment of the application is shown in the figure;
[0023] Figure 2 A structure schematic view of the base provided by the embodiment of the application is shown in the figure;
[0024] Figure 3 A structure schematic view of the assembling table provided by the embodiment of the application is shown in the figure;
[0025] Figure 4 A structure schematic view of the linkage control assembly provided by the embodiment of the application is shown in the figure;
[0026] Figure 5 A structure schematic view of the assembling assembly provided by the embodiment of the application is shown in the figure;
[0027] Figure 6 A structure schematic view of the material moving seat provided by the embodiment of the application is shown in the figure;
[0028] Figure 7 A structure schematic view of the separation strip provided by the embodiment of the application is shown in the figure;
[0029] Figure 8 The structural schematic diagram of the linkage block provided by the embodiment of the present application is shown in the figure;
[0030] Figure 9 The structural schematic diagram of the transmission connection assembly provided by the embodiment of the present application is shown in the figure;
[0031] Figure 10 The structural schematic diagram of the gluing assembly provided by the embodiment of the present application is shown in the figure;
[0032] Figure 11 The cross-sectional schematic diagram of the outer protective cover provided by the embodiment of the present application is shown in the figure.
[0033] Reference signs: 1, base; 101, lamp holder; 102, LED lamp bead; 11, bearing table; 110, first sliding seat; 111, arc-shaped sliding groove; 112, annular sliding groove; 12, base; 2, assembly table; 21, adsorption positioning plate; 22, rubber sealing ring; 23, air suction hole; 24, partition strip; 3, assembly seat; 4, rotating shaft; 41, servo motor; 5, linkage control assembly; 51, stand; 52, annular disc; 53, linkage block; 531, arc-shaped driving section; 532, arc-shaped retaining section; 533, arc-shaped resetting section; 54, material moving seat; 55, protruding block; 56, spring; 57, connecting block; 58, bearing plate; 6, L-shaped seat; 7, assembly assembly; 71, fixed seat; 72, storage cylinder; 73, assembly pipe; 74, discharging gap; 75, feeding gap; 76, connecting plate; 77, fixed block; 78, electric telescopic rod; 79, negative pressure suction disc; 8, transmission connection assembly; 81, first gear; 82, second gear; 83, annular gear ring; 831, second sliding seat; 84, connecting rod; 85, annular gear sleeve; 9, gluing assembly; 91, L-shaped frame; 92, hydraulic telescopic rod; 93, movable shaft; 94, outer protective cover; 941, T-shaped gluing piece; 942, brush; 943, glue discharging hole; 95, glue storage cylinder; 96, transmission gear. DETAILED DESCRIPTION
[0034] In order to make the technical means, creative features, purposes and effects realized by the present application easy to understand, the present application is further described below in combination with specific drawings. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.
[0035] Embodiment 1
[0036] Please refer to Figures 1-8 The present application provides a technical solution: a lamp bead fixing device, comprising a base 1 and an assembly table 2 sleeved on the outer side of the base 1, the top end of the base 1 is provided with a base 12, the base 12 is provided with a gluing assembly 9, and the outer wall of the base 1 is welded with a bearing table 11 below the assembly table 2;
[0037] The side wall of the bearing table 11 is welded with an assembly seat 3, the assembly seat 3 is rotationally connected with a rotating shaft 4, the top end of the rotating shaft 4 is welded with an L-shaped seat 6, the L-shaped seat 6 is provided with an assembly component 7, the assembly component 7 includes a fixing seat 71 fixed on the L-shaped seat 6, a storage cylinder 72 and an assembly pipe 73 are inserted and fixed on the fixing seat 71, the storage cylinder 72 is used for storing LED lamp beads 102, a discharging gap 74 is formed in the side wall of the storage cylinder 72, a feeding gap 75 matched with the discharging gap 74 is formed in the side wall of the assembly pipe 73, the rotating shaft 4 is further provided with a linkage control component 5, and the linkage control component 5 is in transmission connection with the assembly component 7, when the rotating shaft 4 drives the assembly component 7 to rotate from outside the assembly table 2 to above the assembly table 2, the linkage control component 5 synchronously drives the LED lamp beads 102 to be assembled in the storage cylinder 72 to move into the assembly pipe 73 for automatic assembly.
[0038] The lower surface of the assembly table 2 is welded with three first sliding seats 110 distributed in a ring shape, the first sliding seats 110 are in sliding connection with the arc-shaped sliding grooves 111 formed in the upper surface of the bearing table 11, specifically, the position of the assembly table 2 can be adjusted by sliding the first sliding seats 110 in the arc-shaped sliding grooves 111, and the sliding range is the arc length of the arc-shaped sliding grooves 111.
[0039] The upper surface of the assembly table 2 is provided with a plurality of adsorption positioning plates 21 for adsorbing and fixing lamp holders 101, the adsorption positioning plates 21 are located directly below the outer protective cover 94, a rubber sealing ring 22 is bonded to the upper surface of the adsorption positioning plate 21, an air suction hole 23 is formed in the upper surface of the adsorption positioning plate 21 and located in the rubber sealing ring 22, and a partition strip 24 is bonded between adjacent two adsorption positioning plates 21 on the assembly table 2.
[0040] Specifically, in use, the lamp holder 101 to be assembled is placed on the adsorption positioning plate 21 for adsorption and fixation, a gas pump is connected to the air suction hole 23 through a pipeline, and the lamp holder 101 is adsorbed and fixed on the adsorption positioning plate 21 by forming negative pressure through the gas pump, so as to realize positioning and fixation of the lamp holder 101, the rubber sealing ring 22 is arranged to improve the sealing performance between the lamp holder 101 and the connection part of the adsorption positioning plate 21, and the rubber sealing ring 22 also has a certain buffering stress effect to protect the lamp holder 101.
[0041] The side wall of the storage cylinder 72 is welded with a fixing block 77, the top of the assembly pipe 73 is provided with an electric telescopic rod 78, the electric telescopic rod 78 is fixed on the fixing block 77, and the bottom end of the electric telescopic rod 78 is provided with a negative pressure suction disc 79.
[0042] Specifically, the electric telescopic rod 78 and the negative pressure suction disc 79 arranged in the assembling pipe 73 are used for assembling the LED lamp bead 102 stored in the storage cylinder 72. When the rotating shaft 4 drives the assembling assembly 7 to rotate from outside the assembling table 2 to above the assembling table 2, the linkage control assembly 5 synchronously drives the element to be assembled in the storage cylinder 72 to move into the assembling pipe 73. At this time, the electric telescopic rod 78 is controlled to be elongated, and the negative pressure suction disc 79 is driven to move downward and be attached to the LED lamp bead 102 moved into the assembling pipe 73. Then, the LED lamp bead 102 is adsorbed and fixed by the negative pressure suction disc 79. Then, the electric telescopic rod 78 is controlled to continue to be elongated, and the LED lamp bead 102 is driven to move downward and be bonded to the lamp holder 101 fixed on the adsorption positioning plate 21.
[0043] The linkage control assembly 5 comprises an annular disc 52 arranged outside the rotating shaft 4. A material moving seat 54 is inserted into a position on the side wall of the storage cylinder 72 opposite to the discharging gap 74. A protruding block 55 is vertically welded on the upper surface of the end of the material moving seat 54 away from the storage cylinder 72. A connecting block 57 is welded on the outer wall of the storage cylinder 72. A spring 56 is fixed between the protruding block 55 and the connecting block 57. A supporting plate 58 is integrally formed on the end of the material moving seat 54 close to the storage cylinder 72. The annular disc 52 is provided with a linkage block 53 used in cooperation with the material moving seat 54.
[0044] Two vertical columns 51 are vertically welded on the upper surface of the assembling seat 3. The top ends of the vertical columns 51 and the lower surface of the annular disc 52 are mutually welded and fixed. Two vertical columns 51 are symmetrically arranged about the horizontal middle line of the assembling seat 3 along the length direction. A servo motor 41 is bolted on the lower surface of the assembling seat 3. The output shaft of the servo motor 41 is fixedly connected with the rotating shaft 4.
[0045] The linkage block 53 comprises an arc-shaped driving section 531, an arc-shaped retaining section 532 and an arc-shaped resetting section 533. The arc-shaped driving section 531, the arc-shaped retaining section 532 and the arc-shaped resetting section 533 are sequentially connected end to end.
[0046] Specifically, through the setting of the linkage control assembly 5, when the rotating shaft 4 is driven to rotate clockwise by the servo motor 41 during use, the assembly component 7 is driven to rotate by the L-shaped seat 6, so that the assembly component 7 rotates from the outside of the assembly table 2 to directly above the assembly table 2. When the assembly component 7 rotates along the rotating shaft 4, the material moving seat 54 is driven to rotate, so that the material moving seat 54 moves into the assembly pipe 73 under the pushing of the arc-shaped driving section 531. At this time, the spring 56 is contracted. When the material moving seat 54 rotates to the arc-shaped retaining section 532, the supporting plate 58 provided on the material moving seat 54 moves into the assembly pipe 73, so that the LED lamp beads 102 located on the supporting plate 58 are located in the assembly pipe 73. At this time, when the material moving seat 54 moves on the arc-shaped retaining section 532, the material moving seat 54 is no longer pushed to move into the assembly pipe 73. At this time, the control negative pressure suction cup 79 is adsorbed and fixed to the LED lamp beads 102, and then the material moving seat 54 continues to rotate, and the material moving seat 54 moves to the arc-shaped reset section 533. At this time, under the rebounding force of the spring 56, the material moving seat 54 is driven to move back, so that the supporting plate 58 is reset to the storage cylinder 72. When the supporting plate 58 is reset to the storage cylinder 72, and the assembly pipe 73 is rotated to the specified position, the electric telescopic rod 78 can be continuously elongated to drive the LED lamp beads 102 to move downward and be fixed on the lamp holder 101 on the adsorption positioning plate 21, so that through the setting of the linkage control assembly 5, when the assembly component 7 is rotated from the assembly table 2 to the assembly table 2, the linkage control assembly 5 automatically drives the elements to be assembled in the storage cylinder 72 to move into the assembly pipe 73. The adsorption of the negative pressure suction cup 79 and the telescoping of the electric telescopic rod 78 realize automatic assembly, that is, the LED lamp beads 102 in the storage cylinder 72 are automatically fed into the assembly pipe 73 for assembly during the rotation of the assembly component 7. On the one hand, there is no need to set a driving feeding structure, and secondly, during the position adjustment of the assembly component 7, automatic feeding is realized, the assembly time is reduced, and the assembly efficiency is improved.
[0047] The bottom of the storage cylinder 72 is a sealed structure, the bottom of the assembly pipe 73 is an open structure, and the connecting plate 76 is bonded between the storage cylinder 72 and the assembly pipe 73 below the discharging gap 74.
[0048] Embodiment 2
[0049] Please refer to Figures 1-3 and Figures 9-11The embodiment of the present application provides a technical scheme: on the basis of the above-mentioned embodiment, the glue applying assembly 9 and the transmission connecting assembly 8 are added, through the arrangement of the glue applying assembly 9 and the transmission connecting assembly 8, when the rotating shaft 4 drives the assembly assembly 7 to rotate from the outside of the assembly table 2 to the top of the assembly table 2, the linkage control assembly 5 synchronously drives the LED lamp bead 102 to be assembled in the storage cylinder 72 to move into the assembly pipe 73 for automatic assembly, and the T-shaped glue applying part 941 is driven to rotate through the transmission connecting assembly 8, the glue applying operation is carried out, the assembly efficiency is further improved, and the glue applying, bonding and assembly integration is completed.
[0050] The glue applying assembly 9 comprises an L-shaped frame 91 fixed on the base 12, a hydraulic telescopic rod 92 is bolted on the lower surface of the horizontal end of the L-shaped frame 91, the hydraulic telescopic rod 92 is arranged perpendicular to the horizontal end of the L-shaped frame 91, a movable shaft 93 is rotatably connected to the bottom of the movable end of the hydraulic telescopic rod 92, a storage glue cylinder 95 is fixedly sleeved on the outer wall of the movable shaft 93, an outer protective cover 94 is bolted on the bottom end of the movable shaft 93, and a transmission gear 96 is welded and fixed between the outer protective cover 94 and the storage glue cylinder 95 on the movable shaft 93.
[0051] The outer protective cover 94 is internally provided with a T-shaped glue applying part 941, the T-shaped glue applying part 941 is a T-shaped tubular structure, the bottom of the vertical section and the middle of the horizontal section are in communication, the top end of the T-shaped glue applying part 941 is in communication with the storage glue cylinder 95, a micro pump body is arranged in the T-shaped glue applying part 941, the micro pump body is used for pumping the glue liquid in the storage glue cylinder 95 into the T-shaped glue applying part 941, a plurality of brush hairs 942 are bonded on the lower surface of the horizontal section of the T-shaped glue applying part 941, a plurality of glue outlet holes 943 are arranged at equal intervals at the connection position of the lower surface of the horizontal section of the T-shaped glue applying part 941 and the brush hairs 942, and the two ends of the horizontal section of the T-shaped glue applying part 941 are in a sealed structure.
[0052] The transmission connecting assembly 8 is arranged on the bearing table 11 and is in transmission connection with the glue applying assembly 9, when the rotating shaft 4 drives the assembly assembly 7 to rotate from the outside of the assembly table 2 to the top of the assembly table 2, the transmission connecting assembly 8 synchronously drives the T-shaped glue applying part 941 to rotate and carry out the glue applying operation;
[0053] The transmission connection assembly 8 comprises a first gear 81, a second gear 82 and an annular gear ring 83, the first gear 81 is sleeved and fixed on the rotating shaft 4, the second gear 82 is fixed on the bearing table 11 through a shaft, and the second gear 82 is rotatably connected with the shaft, the first gear 81 and the second gear 82 are in meshing connection, the lower surface of the annular gear ring 83 is welded with a second sliding seat 831, the second sliding seat 831 is in sliding connection with the annular sliding groove 112 formed in the upper surface of the bearing table 11, the second gear 82 is in meshing connection with the annular gear ring 83, the outer side of the base 12 is sleeved with a rotatable annular gear sleeve 85, the annular gear ring 83 is in meshing connection with the annular gear sleeve 85 through a connecting rod 84, and the annular gear sleeve 85 is in meshing connection with a transmission gear 96.
[0054] The glue applying assembly 9 is arranged in a plurality of groups, and the plurality of groups of the glue applying assembly 9 are arranged in a ring shape and at equal intervals on the assembling table 2, and the assembling assembly 7 is arranged in a plurality of groups, and the plurality of groups of the assembling assembly 7 are sequentially arranged between two adjacent groups of the glue applying assembly 9.
[0055] Specifically, the glue applying assembly 9 and the assembling assembly 7 are arranged alternately, the assembling assembly 7 is directly assembled after the glue applying assembly 9 completes the glue applying on the lamp holder 101, the glue applying and assembling are integrated, and the assembling is directly performed after the glue applying, so that the curing of the glue is avoided for a long time.
[0056] The working mode of the glue applying assembly 9 is that the assembling table 2 is controlled to rotate, and the driving mode of the assembling table 2 is that a gear ring is arranged on the outer surface of the assembling table 2, a motor is installed on the base 1, a gear is fixed to the output shaft of the motor, the gear is in meshing connection with the gear ring, and the gear ring is driven to rotate by the motor, so that the assembling table 2 is driven to rotate.
[0057] The position of the lamp holder 101 fixed on the adsorbing positioning plate 21 is adjusted by rotating the assembling table 2, then the hydraulic telescopic rod 92 is controlled to be elongated, the outer protective cover 94 is driven to move downward to the position of the lamp holder 101, so as to cover the lamp holder 101, the bristles 942 arranged on the T-shaped glue applying part 941 are in contact with the glue applying position of the lamp holder 101, then the glue in the glue storage cylinder 95 is pumped into the T-shaped glue applying part 941, and is discharged through the glue outlet hole 943, so as to be brushed on the lamp holder 101 by the brush, and when the outer protective cover 94 is controlled to move downward to the position of the lamp holder 101, so as to cover the lamp holder 101, the rotating shaft 4 drives the assembling assembly 7 to rotate from the outside of the assembling table 2 to the top of the assembling table 2, so that the T-shaped glue applying part 941 is synchronously driven to rotate by the transmission connection assembly 8, and the glue applying operation is performed;
[0058] The working mode of the transmission connection assembly 8 is that when the rotating shaft 4 drives the assembly assembly 7 to rotate from outside the assembly table 2 to above the assembly table 2, the rotating shaft 4 is rotated to drive the first gear 81 to rotate, the first gear 81 drives the ring gear 83 to rotate through the second gear 82, the ring gear 83 is connected with the ring gear sleeve 85 through the connecting rod 84, so as to drive the ring gear sleeve 85 to rotate, the ring gear sleeve 85 drives the transmission gear 96 to rotate, the transmission gear 96 drives the movable shaft 93 to rotate, the movable shaft 93 drives the T-shaped glue applying part 941 to rotate, and the glue applying operation is performed. Such a glue applying arrangement can make the glue liquid be located in a specified range, i.e. the range covered by the outer protective cover 94, and can make the glue applying more uniform, and overcome the problems of non-uniform glue applying and large range error in the prior art manual glue applying.
[0059] Specifically, on the basis of the embodiment 1, the embodiment adds the transmission connection assembly 8 and the glue applying assembly 9, i.e. when the rotating shaft 4 drives the assembly assembly 7 to rotate from outside the assembly table 2 to above the assembly table 2, the transmission connection assembly 8 is arranged to automatically control the T-shaped glue applying part 941 in the glue applying assembly 9 to rotate and perform the glue applying operation, so that automatic glue applying and automatic assembly are realized, and both are completed synchronously when the assembly assembly 7 is controlled to rotate from outside the assembly table 2 to above the assembly table 2, which greatly improves the assembly efficiency, and the driving mechanism for glue applying and feeding is not needed, so that the equipment cost and the operation control complexity are reduced.
[0060] Embodiment 3
[0061] Please refer to Figure 2 and Figure 5 The embodiment of the present application provides a technical solution: a fire emergency lamp is assembled through a lamp bead fixing device, the fire emergency lamp comprises a lamp holder 101 and an LED lamp bead 102, and the LED lamp bead 102 is fixed on the lamp holder 101 through glue.
[0062] The above shows and describes the basic principles, main features and advantages of the present application. It should be understood by those skilled in the art that the present application is not limited to the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principles of the present application, and various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A light bead fixing device, characterized in that, The base (1) is provided with a base (12) at the top end, the base (12) is provided with a gluing assembly (9), the outer wall of the base (1) is welded with a bearing table (11) below the assembly table (2); The side wall of the bearing table (11) is welded with an assembly seat (3), the top end of the rotating shaft (4) is welded with an L-shaped seat (6), the L-shaped seat (6) is provided with an assembly assembly (7), the assembly assembly (7) comprises a fixed seat (71) fixed on the L-shaped seat (6), the fixed seat (71) is inserted and fixed with a storage cylinder (72) and an assembly pipe (73), the storage cylinder (72) is used for storing LED lamp beads (102), the side wall of the storage cylinder (72) is provided with a discharging gap (74), the side wall of the assembly pipe (73) is provided with a feeding gap (75) matched with the discharging gap (74), the rotating shaft (4) is further provided with a linkage control assembly (5), and the linkage control assembly (5) is in transmission connection with the assembly assembly (7), when the rotating shaft (4) drives the assembly assembly (7) to rotate from the outside of the assembly table (2) to the top of the assembly table (2), the linkage control assembly (5) synchronously drives the to-be-assembled element in the storage cylinder (72) to move into the assembly pipe (73) for automatic assembly; The side wall of the storage cylinder (72) is welded with a fixed block (77), the top of the assembly pipe (73) is provided with an electric telescopic rod (78), the electric telescopic rod (78) is fixed on the fixed block (77), the bottom end of the electric telescopic rod (78) is provided with a negative pressure suction cup (79), the bottom of the storage cylinder (72) is of a sealing structure, the bottom of the assembly pipe (73) is of an opening structure, and the storage cylinder (72) and the assembly pipe (73) are bonded with a connecting plate (76) below the discharging gap (74); The linkage control assembly (5) comprises an annular disc (52) sleeved outside the rotating shaft (4), the side wall of the storage cylinder (72) is inserted with a material moving seat (54) at a position opposite to the discharging gap (74), the top surface of one end of the material moving seat (54) away from the storage cylinder (72) is perpendicularly welded with a protruding block (55), the outer wall of the storage cylinder (72) is welded with a connecting block (57), the protruding block (55) and the connecting block (57) are fixed with a spring (56), one end of the material moving seat (54) close to the storage cylinder (72) is integrally formed with a supporting plate (58), and the annular disc (52) is provided with a linkage block (53) matched with the material moving seat (54); the linkage block (53) comprises an arc-shaped driving section (531), an arc-shaped retaining section (532) and an arc-shaped reset section (533), and the arc-shaped driving section (531), the arc-shaped retaining section (532) and the arc-shaped reset section (533) are sequentially connected. The upper surface of the assembling seat (3) is vertically welded with a stand (51), the top end of the stand (51) is welded with the lower surface of a ring disc (52), the stand (51) is provided with two, and the two stands (51) are symmetrically arranged about the horizontal middle line of the length direction of the assembling seat (3), the lower surface of the assembling seat (3) is bolted with a servo motor (41), and the output shaft of the servo motor (41) is fixedly connected with the rotating shaft (4).
2. The lamp bead fixing device according to claim 1, characterized in that, The glue applying assembly (9) comprises an L-shaped frame (91) fixed on the base (12), the lower surface of the horizontal end of the L-shaped frame (91) is bolted with a hydraulic telescopic rod (92), the hydraulic telescopic rod (92) is arranged perpendicularly to the horizontal end of the L-shaped frame (91), the bottom of the movable end of the hydraulic telescopic rod (92) is rotatably connected with a movable shaft (93), the outer wall of the movable shaft (93) is sleeved and fixed with a glue storage cylinder (95), the bottom end of the movable shaft (93) is bolted with an outer guard (94), and the movable shaft (93) is welded with a transmission gear (96) between the outer guard (94) and the glue storage cylinder (95); The inner top plate of the outer guard (94) is fixed with a T-shaped glue applying part (941), the T-shaped glue applying part (941) is a T-shaped tubular structure, the bottom of the vertical section is in communication with the middle part of the horizontal section, the top end of the T-shaped glue applying part (941) is in communication with the glue storage cylinder (95), and the T-shaped glue applying part (941) is provided with a pump body for pumping the glue liquid in the glue storage cylinder (95) into the T-shaped glue applying part (941), the lower surface of the horizontal section of the T-shaped glue applying part (941) is bonded with a brush (942), a plurality of glue outlet holes (943) are uniformly arranged at the connection position of the lower surface of the horizontal section of the T-shaped glue applying part (941) and the brush (942), and the two ends of the horizontal section of the T-shaped glue applying part (941) are sealed.
3. The lamp bead fixing device according to claim 2, characterized in that, The bearing table (11) is provided with a transmission connection assembly (8), the transmission connection assembly (8) is in transmission connection with the glue applying assembly (9), when the rotating shaft (4) drives the assembling assembly (7) to rotate from the outside of the assembling table (2) to the upper side of the assembling table (2), the transmission connection assembly (8) synchronously drives the T-shaped glue applying part (941) to rotate, and the glue applying operation is performed. The transmission connection assembly (8) comprises a first gear (81), a second gear (82) and an annular gear ring (83), the first gear (81) is fixedly sleeved on the rotating shaft (4), the second gear (82) is fixed on the bearing table (11) through a shaft, and the second gear (82) is rotatably connected with the shaft, the first gear (81) and the second gear (82) are in meshing connection, the lower surface of the annular gear ring (83) is welded with a second sliding seat (831), the second sliding seat (831) is in sliding connection with the annular sliding groove (112) formed in the upper surface of the bearing table (11), the second gear (82) is in meshing connection with the annular gear ring (83), the outer side of the base (12) is sleeved with a rotatable annular gear sleeve (85), the annular gear ring (83) is in meshing connection with the annular gear sleeve (85) through a connecting rod (84), and the annular gear sleeve (85) is in meshing connection with the transmission gear (96).
4. The lamp bead fixing device according to claim 1, characterized in that, The glue applying assembly (9) is arranged in a plurality of numbers, and the plurality of glue applying assemblies (9) are arranged in a ring shape and at equal intervals on the assembling table (2), and the assembling assembly (7) is arranged in a plurality of numbers, and the plurality of assembling assemblies (7) are sequentially arranged between two adjacent glue applying assemblies (9).
5. The lamp bead fixing device according to claim 3, characterized in that, The lower surface of the assembling table (2) is welded with three first sliding seats (110) arranged in a ring shape, the first sliding seat (110) is in sliding connection with the arc-shaped sliding groove (111) formed in the upper surface of the bearing table (11), the upper surface of the assembling table (2) is provided with a plurality of adsorbing positioning plates (21) for adsorbing and fixing the lamp holder (101), the adsorbing positioning plate (21) is located directly below the outer cover (94), a rubber sealing ring (22) is bonded to the upper surface of the adsorbing positioning plate (21), an air suction hole (23) is formed in the rubber sealing ring (22) on the upper surface of the adsorbing positioning plate (21), and a partition strip (24) is bonded to the assembling table (2) between two adjacent adsorbing positioning plates (21).
6. A fire emergency light assembled by the lamp bead fixing device of any one of claims 1-5, characterized in that, The fire-fighting emergency lamp comprises a lamp holder (101) and an LED lamp bead (102), and the LED lamp bead (102) is fixed on the lamp holder (101) by adhesion.
Citation Information
Patent Citations
Automatic assembling equipment for LED lamp strip
CN117570383A
Modular LED lamp multi-station parallel assembling equipment and assembling method thereof
CN119304602A