LED lamp holder drying device
By introducing a gear and rack structure and a multi-layer placement platform into the LED lamp head drying device, the problem of uneven heat distribution is solved, and uniform heating and efficient drying of the lamp head are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAINING RUIFENG LAMP CAP CO LTD
- Filing Date
- 2025-03-10
- Publication Date
- 2026-04-17
AI Technical Summary
Existing LED lights result in uneven heat distribution during the drying process, leading to low drying efficiency and poor results.
By setting up a gear and rack structure, the lamp head on the placement mechanism is driven to rotate. Combined with a multi-layer placement platform, this achieves uniform heating and efficient drying of the lamp head.
This achieves uniform heating of the lamp head, improving drying efficiency and effectiveness.
Smart Images

Figure CN224127740U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED lamp drying technology, and more specifically, to an LED lamp head drying device. Background Technology
[0002] An LED light is an electroluminescent semiconductor chip that is cured onto a support using silver or white glue. Then, silver or gold wires are used to connect the chip to the circuit board. The entire circuit is sealed with epoxy resin to protect the internal core wires. Finally, a housing is installed. Therefore, LED lights have good shock resistance.
[0003] In the production process of LED lights, encapsulation is a crucial step. After encapsulation, workers need to dry the newly produced LED lights. However, existing LED lights have low heat distribution uniformity during drying, resulting in low drying efficiency and poor drying effect.
[0004] Therefore, a solution needs to be proposed to address this problem. Utility Model Content
[0005] To address the shortcomings of existing technologies, the purpose of this utility model is to provide an LED lamp head drying device. By setting up a gear rack and a drive device to move the gears, the gears can drive the lamp head on the placement mechanism to rotate, making the lamp head heat more evenly and achieving a better drying effect.
[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an LED lamp head drying device, including a drying chamber, a door provided on the side wall of the drying chamber, a plurality of arrayed movable blocks provided inside the drying chamber, the movable blocks being slidably connected to the inner wall of the drying chamber, a driving device for moving the movable blocks being provided on the inner wall of the drying chamber, gears being rotatably connected to the upper end faces of the plurality of movable blocks, a rack being fixedly connected to the inner wall of the drying chamber, the gears meshing with the rack, and a lamp head placement mechanism being provided on the upper end faces of the plurality of gears.
[0007] The present invention is further configured such that: the driving device includes a plurality of grooves disposed on the inner wall of the drying chamber, the number and position of the plurality of grooves correspond to gears, a lead screw is rotatably connected in each of the plurality of grooves, a driving device for driving the lead screw to rotate is disposed in the drying chamber, a nut seat is sleeved on each of the plurality of lead screws, and the moving block is fixedly connected to the nut seat.
[0008] The present invention is further configured such that: the driving device includes a cavity disposed inside the drying chamber, a motor for driving the lead screw to rotate is installed in the cavity, the lead screw near the door end is connected to the output shaft of the motor, a linkage rod is disposed between adjacent lead screws, the two ends of the linkage rod are respectively fixedly connected to the lead screws on both sides, and a through groove is provided between adjacent grooves for the linkage rod to pass through.
[0009] The present invention is further configured such that: the placement mechanism includes a vertical rod fixedly connected to the upper end face of the gear, and multiple sets of vertically arranged placement platforms are arranged above the vertical rod, with support rods fixedly connected between adjacent placement platforms, and a fixing device for fixing the lamp head is provided on the upper end face of each set of placement platforms.
[0010] The present invention is further configured such that: the fixing device includes two symmetrically distributed clamping plates; the upper end face of the placement platform is provided with a receiving groove; a bidirectional lead screw is rotatably connected in the receiving groove; one end of the bidirectional lead screw extends to the outside and is fixedly connected with a knob; a second nut seat is fitted on both the left-hand thread and the right-hand thread section of the bidirectional lead screw; and the second nut seats on both sides are fixedly connected to the clamping plates on both sides respectively.
[0011] The present invention is further configured such that: on the side of the clamps on both sides that are close to each other, an elastic pad is fixedly connected, and the surface of the elastic pad is provided with a plurality of arrayed anti-slip textures.
[0012] The present invention is further configured such that: the placement platform is provided with a plurality of arrayed air holes, the air holes being staggered from the receiving groove.
[0013] In summary, this utility model has the following beneficial effects:
[0014] 1. By setting up a gear rack and pinion, and driving the gear to move through the drive device, the gear can drive the lamp head on the placement mechanism to rotate, making the lamp head heat up more evenly and the drying effect better;
[0015] 2. By setting up a multi-layered placement platform to accommodate more lamp heads, the efficiency of lamp head drying is improved. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention, showing the internal structural features of the drying chamber;
[0017] Figure 2 for Figure 1 Enlarged schematic diagram of part A.
[0018] In the diagram: 1. Drying chamber; 2. Moving block; 3. Gear; 4. Rack; 5. Groove; 6. Lead screw; 7. Nut seat one; 8. Motor; 9. Linkage rod; 10. Vertical rod; 11. Placement platform; 12. Support rod; 13. Clamping plate; 14. Receiving groove; 15. Two-way lead screw; 16. Nut seat two; 17. Elastic pad; 18. Circulating fan; 19. Knob. Detailed Implementation
[0019] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.
[0020] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "set up / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] The present invention will now be described in detail with reference to the accompanying drawings.
[0023] An LED lamp holder drying device, such as Figures 1-2 As shown, the drying chamber includes a drying box 1, which is equipped with a heating system. The heating system includes electric heating tubes, electric heaters or other heating devices to provide the temperature required for drying. Circulating fans 18 are installed on the top and sides of the drying box 1 to distribute hot air evenly throughout the entire drying chamber. At the same time, exhaust vents are provided on the side walls, and a door is provided on the side walls of the drying box 1. The structure of the above-mentioned drying box is a mature existing technology and will not be described in detail here.
[0024] The drying chamber 1 is provided with a number of arrayed movable blocks 2. The movable blocks 2 are slidably connected to the inner wall of the drying chamber 1. The inner wall of the drying chamber 1 is provided with a driving device for moving the movable blocks 2. The upper end face of each of the movable blocks 2 is rotatably connected with a gear 3. The inner wall of the drying chamber 1 is fixedly connected with a rack 4. The gear 3 meshes with the rack 4. The upper end face of each of the gears 3 is provided with a placement mechanism for placing the lamp head.
[0025] The driving device includes several grooves 5 set on the inner wall of the drying chamber 1. The number and position of the grooves 5 correspond to the gear 3. Each groove 5 is rotatably connected to a lead screw 6. The drying chamber 1 is equipped with a driving device for driving the lead screw 6 to rotate. Each lead screw 6 is fitted with a nut seat 7. The moving block 2 is fixedly connected to the nut seat 7. The bottom wall of the nut seat 7 fits against the inner wall of the groove 5.
[0026] The driving device includes a cavity set inside the drying chamber 1, and a motor 8 for driving the lead screw 6 to rotate is installed in the cavity. The lead screw 6 near the door is connected to the output shaft of the motor 8. A linkage rod 9 is provided between adjacent lead screws 6. The two ends of the linkage rod 9 are fixedly connected to the lead screws 6 on both sides respectively. A through groove is provided between adjacent grooves 5 for the linkage rod 9 to pass through.
[0027] The placement mechanism includes a vertical rod 10 fixedly connected to the upper end face of the gear 3. Above the vertical rod 10, there are multiple sets of vertically arranged placement platforms 11. Support rods 12 are fixedly connected between adjacent placement platforms 11. Two support rods 12 are symmetrically arranged, which can not only provide stable support for the upper placement platform 11, but also leave enough space between the two support rods 12 for placing the lamp head. The placement platform 11 is provided with several arrayed ventilation holes. The ventilation holes can conduct the hot air blown by the upper circulating fan 18 to the lower lamp head. At the same time, after enhancing the ventilation effect, the surface of the lamp head in contact with the placement platform 11 can be dried better.
[0028] Each of the multiple placement platforms 11 has a fixing device on its upper surface for fixing the lamp head. The fixing device includes two symmetrically distributed clamping plates 13. The upper surface of the placement platform 11 has a receiving groove 14. A bidirectional lead screw 15 is rotatably connected in the receiving groove 14. One end of the bidirectional lead screw 15 extends to the outside and is fixedly connected to a knob 19. Nut seats 16 are fitted on both the left-hand and right-hand threaded sections of the bidirectional lead screw 15. The two nut seats 16 on both sides are fixedly connected to the clamping plates 13 on both sides. The vent holes are staggered from the receiving groove 14. The bottom wall of the nut seat 16 is in contact with the inner wall of the receiving groove 14.
[0029] On the side of each side of the clamping plates 13 that is close to each other, there are elastic pads 17 fixedly connected. The surface of the elastic pads 17 is provided with several arrays of anti-slip textures. The elastic pads 17 can reduce the damage to the surface of the lamp head when clamping the lamp head. The anti-slip textures can increase the friction between the lamp head and the clamping plates 13, making the clamping plates 13 more stable in fixing the lamp head.
[0030] Working principle: When the lamp heads need to be dried, open the chamber door and place each lamp head between the two clamping plates 13 on each placement platform 11. Depending on the size of the lamp head, multiple lamp heads can be placed side by side on one placement platform 11. The clamping width of the clamping plates 13 corresponds to the width of the placement platform 11. After placement, hold the knob 19 on the side wall of the placement platform 11 and rotate it. The knob 19 drives the bidirectional lead screw 15 to rotate, causing the bidirectional lead screw 15 to drive the two nut seats 16 on both sides to move closer to each other. The nut seats 16 can then drive the clamping plates 13 on both sides to move closer to each other until the lamp head in the middle is clamped. This setting allows the placement platform 11 to fix lamp heads of different sizes, making it more adaptable and avoiding collisions between lamp heads during the drying process, which would affect the quality of the lamp heads. At the same time, the multi-layer placement platform 11 can dry multiple lamp heads simultaneously, improving drying efficiency.
[0031] After the lamp head is fixed in place, close the box door, and then drive the lead screw 6 connected to it to rotate via the motor 8. After the lead screw 6 at the end rotates, it can drive each subsequent lead screw 6 to rotate synchronously via the linkage rod 9. During the rotation of the lead screw 6, it can drive the moving block 2 to move via the nut seat 7. When the moving block 2 drives the gear 3 to move, since the gear 3 meshes with the rack 4, the gear 3 will rotate during the movement. The gear 3 can drive the multiple sets of placement platforms 11 above and the lamp head to rotate via the vertical rod 10. The forward and reverse rotation of the lead screw 6 can drive the gear 3 to move back and forth, driving the lamp head to rotate back and forth for drying, so that the lamp head can be heated more evenly during the drying process and the drying effect is better.
[0032] After drying, hold knob 19 and rotate the double-ended lead screw 15 in the opposite direction. This will cause the clamps 13 on both sides to move away from each other through nut seat 2 16, allowing you to remove the lamp head.
[0033] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A LED lamp cap drying device, comprising a drying box body (1), a box door is arranged on the side wall of the drying box body (1), characterized in that: The drying chamber (1) is provided with a plurality of arrayed movable blocks (2), the movable blocks (2) are slidably connected to the inner wall of the drying chamber (1), the inner wall of the drying chamber (1) is provided with a driving device for moving the movable blocks (2), the upper end face of the plurality of movable blocks (2) is rotatably connected with gears (3), the inner wall of the drying chamber (1) is fixedly connected with racks (4), the gears (3) mesh with racks (4), the upper end face of the plurality of gears (3) is provided with a placement mechanism for placing lamp heads.
2. The LED lamp cap drying device according to claim 1, characterized in that: The driving device includes several grooves (5) set on the inner wall of the drying chamber (1). The number and position of the grooves (5) correspond to the gear (3). Each groove (5) is rotatably connected to a lead screw (6). The drying chamber (1) is provided with a driving device for driving the lead screw (6) to rotate. Each lead screw (6) is fitted with a nut seat (7). The moving block (2) is fixedly connected to the nut seat (7).
3. The LED lamp cap drying apparatus according to claim 2, characterized in that: The driving device includes a cavity set in the drying chamber (1), and a motor (8) for driving the lead screw (6) to rotate is installed in the cavity. The lead screw (6) near the door is connected to the output shaft of the motor (8). A linkage rod (9) is set between adjacent lead screws (6). The two ends of the linkage rod (9) are fixedly connected to the lead screws (6) on both sides respectively. A through groove is opened between adjacent grooves (5) for the linkage rod (9) to pass through.
4. The LED lamp cap drying apparatus according to claim 1, characterized in that: The placement mechanism includes a vertical rod (10) fixedly connected to the upper end face of the gear (3). Above the vertical rod (10) are multiple sets of vertically arranged placement platforms (11). Support rods (12) are fixedly connected between adjacent placement platforms (11). The upper end face of each set of placement platforms (11) is provided with a fixture for fixing the lamp. Head fixing device.
5. The LED lamp cap drying apparatus according to claim 4, characterized in that: The fixing device includes two symmetrically distributed clamping plates (13). The upper end face of the placement platform (11) is provided with a receiving groove (14). A bidirectional lead screw (15) is rotatably connected in the receiving groove (14). One end of the bidirectional lead screw (15) extends to the outside and is fixedly connected with a knob (19). Nut seats (16) are fitted on both the left-hand thread and the right-hand thread section of the bidirectional lead screw (15). The nut seats (16) on both sides are fixedly connected to the clamping plates (13) on both sides respectively.
6. The LED lamp holder drying device according to claim 5, characterized in that: Both sides of the clamps (13) are fixedly connected to an elastic pad (17) on the side closest to each other. The surface of the elastic pad (17) is provided with several arrayed anti-slip patterns.
7. The LED lamp cap drying apparatus according to claim 4, characterized in that: The placement platform (11) is provided with a number of arrayed ventilation holes, which are staggered from the receiving groove (14).