Automatic diode packaging device

Abstract

The utility model discloses an automatic diode packaging device, which relates to the technical field of diode packaging and comprises a dispensing workbench for dispensing a diode LED (light-emitting diode) lamp strip, a guide plate for guiding materials is arranged above the dispensing workbench, a glue barrel for providing the materials is mounted on the outer wall of the guide plate, and the glue barrel is connected with the dispensing workbench. The limiting mechanism is arranged on the flow guide plate and is used for quickly mounting the flow guide plate and the sizing material barrel; the limiting mechanism comprises a reset unit and a limiting unit; the reset unit is used for providing pressure for the limiting unit all the time so as to seal the joint of the flow guide plate and the sizing material barrel. According to the utility model, the limiting mechanism is arranged, so that the glue barrel and the guide plate can be quickly mounted in a butt joint manner, the situation that the distance between the discharge hole of the glue barrel and the hole groove of the guide plate is relatively small under the initial state of threaded connection rotation, so that materials overflow is avoided, the glue barrel can be conveniently and quickly taken out, and the working efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of diode packaging, in particular to an automatic diode packaging device. Background Art

[0002] Diode packaging refers to connecting the circuit pins on the silicon chip to the external connector with wires so as to connect with other devices. In electronics, it not only plays the role of installing, fixing, sealing, protecting the chip and enhancing the electrical and thermal performance, but also connects the contacts on the chip to the pins of the package shell with wires. These pins are connected to other devices through wires on the printed circuit board, thereby realizing the connection between the internal chip and the external circuit. Because the chip must be isolated from the outside world, impurities in the air will not corrode the chip circuit and cause a decrease in electrical performance. On the other hand, the packaged chip is also easier to install and transport.

[0003] The existing diode packaging includes crystal bonding, wire welding, glue dispensing, light splitting, and taping operations to complete the complete packaging of the diode. When dispensing glue on the diode LED light strip, it is necessary to manually replace the glue required for dispensing. The existing glue installation generally occurs by threaded rotation connection. The glue is plugged into the guide plate, and the glue cannot be quickly inserted into the guide plate hole groove. During the inclined docking process of the glue, the threaded connection needs to be rotated at the initial interface, resulting in the inability to insert the end of the glue at one time. Partial docking is prone to cause partial glue overflow. For this reason, the utility model proposes an automatic diode packaging device. Utility Model Content

[0004] The purpose of the utility model is to provide a diode automatic packaging device in order to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a diode automatic packaging device, comprising a dispensing workbench for dispensing glue on a diode LED light strip, a guide plate for guiding materials is arranged above the dispensing workbench, a rubber cylinder for providing materials is installed on the outer wall of the guide plate, and a limiting mechanism is arranged on the guide plate, and the limiting mechanism is used for quickly installing the guide plate and the rubber cylinder;

[0006] The limiting mechanism includes a reset unit and a limit unit; the reset unit is used to always provide pressure to the limit unit so as to seal the connection between the guide plate and the rubber cylinder; the limit unit is used to seal the connection between the guide plate and the rubber cylinder.

[0007] As a further solution of the utility model: the reset unit includes a pull rod, a spring, and a transmission rod; the pull rod is slidably installed on the outer wall of the guide plate, and the pull rod is used to drive the transmission rod to move synchronously; the two ends of the spring are respectively clamped on the protruding portion of the outer wall of the guide plate and the outer wall of the pull rod, and the spring is used to always provide an oblique upward extrusion force for the pull rod; the transmission rod is fixed at the end of the pull rod and extends to the inner cavity of the connecting rod.

[0008] As a further solution of the utility model: the limiting unit includes a limiting ring, a connecting rod, a stop block, and a force groove;

[0009] The limit ring is laterally slidably installed in the inner cavity of the guide plate, and the limit ring is used to seal the connection between the guide plate and the rubber cylinder; the connecting rod is fixed on the outer wall of the limit ring, and the connecting rod is used to drive the limit ring to move laterally; the force groove is opened in the inner cavity of the connecting rod, and the force groove is used to provide space for the resistance block to enter; the resistance block is fixed on the outer wall of the transmission rod and extends to the inner side of the force groove, and the resistance block is used to give the force groove an upward thrust.

[0010] As a further solution of the utility model: the number of the limiting rings and the connecting rods is set to two, and the two limiting rings and the connecting rods are symmetrically distributed in the inner cavity of the guide plate.

[0011] As a further solution of the utility model: the outer wall of the limit ring is a semi-annular structure, the inner side of the limit ring matches the outer wall of the end of the rubber cylinder, and the inner side of the top end of the limit ring is inclined.

[0012] As a further solution of the utility model: the outer wall of the stress-bearing groove is in an inclined state as a whole, and the two symmetrical stress-bearing grooves are in an inverted eight-shaped structure, and the inner cavity of the stress-bearing groove matches the outer wall of the stop block.

[0013] As a further solution of the utility model: the outer wall of the pull rod is in an "I"-shaped structure as a whole, and the inner cavity of the connecting rod is formed with a movable groove for the transmission rod to move vertically.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By setting a limit mechanism, the rubber cylinder and the guide plate can be quickly docked and installed, avoiding the situation where the distance between the discharge port of the rubber cylinder and the hole groove of the guide plate is small in the initial state of the threaded connection rotation, resulting in material overflow, and facilitating the rapid removal of the rubber cylinder, further improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the rubber cylinder installation structure of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the limiting mechanism of the utility model.

[0019] In the figure: 1. dispensing workbench; 2. guide plate; 3. rubber cylinder; 4. limiting mechanism; 401. limiting ring; 402. connecting rod; 403. pulling rod; 404. spring; 405. transmission rod; 406. stop block; 407. force groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 3 In an embodiment of the utility model, a diode automatic packaging device includes a dispensing workbench 1 for dispensing glue on a diode LED light strip, a guide plate 2 for guiding materials is arranged above the dispensing workbench 1, a glue cylinder 3 for providing materials is installed on the outer wall of the guide plate 2, and a limiting mechanism 4 is arranged on the guide plate 2, and the limiting mechanism 4 is used for quickly installing the guide plate 2 and the glue cylinder 3.

[0022] The limiting mechanism 4 includes a reset unit and a limit unit; the reset unit is used to always provide pressure to the limit unit so as to seal the connection between the guide plate 2 and the rubber cylinder 3; the limit unit is used to seal the connection between the guide plate 2 and the rubber cylinder 3.

[0023] The reset unit includes a pull rod 403, a spring 404, and a transmission rod 405; the pull rod 403 is slidably installed on the outer wall of the guide plate 2, and the pull rod 403 is used to drive the transmission rod 405 to move synchronously; the two ends of the spring 404 are respectively clamped on the protruding parts of the outer wall of the guide plate 2 and the outer wall of the pull rod 403, and the spring 404 is used to always provide an oblique upward extrusion force for the pull rod 403; the transmission rod 405 is fixed at the end of the pull rod 403 and extends to the inner cavity of the connecting rod 402.

[0024] The limiting unit includes a limiting ring 401, a connecting rod 402, a stop block 406, and a force groove 407; the limiting ring 401 is laterally slidably installed in the inner cavity of the guide plate 2, and the limiting ring 401 is used to seal the connection between the guide plate 2 and the rubber cylinder 3; the connecting rod 402 is fixed on the outer wall of the limiting ring 401, and the connecting rod 402 is used to drive the limiting ring 401 to move laterally; the force groove 407 is opened in the inner cavity of the connecting rod 402, and the force groove 407 is used to provide space for the stop block 406 to enter; the stop block 406 is fixed on the outer wall of the transmission rod 405 and extends to the inner side of the force groove 407, and the stop block 406 is used to give the force groove 407 an upward thrust.

[0025] In this embodiment: when the rubber barrel 3 needs to be replaced, the pull rod 403 is given a downward pulling force, so that the pull rod 403 drives the transmission rod 405 to move downward synchronously, and the spring 404 is given a squeezing force synchronously during the downward movement of the pull rod 403. At this time, the stop block 406 fixed on the outer wall of the transmission rod 405 will also move downward synchronously, and the stop block 406 will move downward along the outer wall of the force groove 407. Since the connecting rod 402 is installed inside the guide plate 2 by lateral sliding, when the force groove 407 is subjected to the downward squeezing force from the stop block 406, the connecting rod 402 will move away from each other under the squeezing force of the stop block 406, and the connecting rods 402 moving away from each other will synchronously drive The limiting rings 401 move away from each other so that the limiting rings 401 no longer fit against the outer wall of the end of the rubber cylinder 3, thereby releasing the connection seal between the guide plate 2 and the rubber cylinder 3. At this time, the rubber cylinder 3 can be taken out. When the guide plate 2 and the rubber cylinder 3 need to be installed and docked, the rubber cylinder 3 can be directly inserted into the hole groove of the guide plate 2. During the process of the end of the rubber cylinder 3 entering the hole groove of the guide plate 2, the limiting ring 401 is simultaneously given an extrusion force, so that the limiting ring 401 is always fitted against the outer wall of the end of the rubber cylinder 3 under the elastic force of the spring 404, thereby sealing the guide plate 2 and the rubber cylinder 3 without slow rotation, thereby further improving the work efficiency and avoiding material overflow during the assembly process.

[0026] Please refer to Figure 1-Figure 3 There are two limit rings 401 and connecting rods 402, which are symmetrically distributed in the inner cavity of the guide plate 2. The outer wall of the limit ring 401 is a semi-annular structure, and the inner side of the limit ring 401 matches the outer wall of the end of the rubber cylinder 3. The inner side of the top of the limit ring 401 is inclined, and the outer wall of the force groove 407 is inclined as a whole. The two symmetrical force grooves 407 are in an inverted eight-shaped structure, and the inner cavity of the force groove 407 matches the outer wall of the block 406. The outer wall of the pull rod 403 is in an "I"-shaped structure as a whole, and the inner cavity of the connecting rod 402 is formed with a movable groove for the vertical movement of the transmission rod 405.

[0027] In this embodiment: through this structure, during the downward movement of the transmission rod 405, under its own "I"-shaped structure, an extrusion force is given to the spring 404, and the stop block 406 is simultaneously driven to move downward, giving thrust to both sides of the force groove 407 of the inverted "X" structure, so that the limit ring 401 and the connecting rod 402 move outward synchronously.

[0028] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A diode automatic packaging device, comprising a dispensing workbench (1) for dispensing glue on a diode LED light strip, a guide plate (2) for guiding materials is arranged above the dispensing workbench (1), a glue cylinder (3) for providing materials is installed on the outer wall of the guide plate (2), and the device is characterized in that: A limiting mechanism (4) disposed on the guide plate (2), the limiting mechanism (4) being used for quickly installing the guide plate (2) and the rubber barrel (3); The limiting mechanism (4) comprises a reset unit and a limit unit; the reset unit is used to always provide pressure to the limit unit so as to seal the connection between the guide plate (2) and the rubber barrel (3); the limit unit is used to seal the connection between the guide plate (2) and the rubber barrel (3).

2. The diode automatic packaging device according to claim 1, characterized in that: The reset unit comprises a pull rod (403), a spring (404), and a transmission rod (405); the pull rod (403) is slidably mounted on the outer wall of the guide plate (2), and the pull rod (403) is used to drive the transmission rod (405) to move synchronously; two ends of the spring (404) are respectively clamped on the protruding portion of the outer wall of the guide plate (2) and the outer wall of the pull rod (403), and the spring (404) is used to always provide an oblique upward extrusion force for the pull rod (403); the transmission rod (405) is fixed to the end of the pull rod (403) and extends to the inner cavity of the connecting rod (402).

3. The diode automatic packaging device according to claim 1, characterized in that: The limiting unit comprises a limiting ring (401), a connecting rod (402), a stopper (406), and a force groove (407); the limiting ring (401) is laterally slidably installed in the inner cavity of the guide plate (2), and the limiting ring (401) is used to seal the connection between the guide plate (2) and the rubber barrel (3); the connecting rod (402) is fixed to the outer wall of the limiting ring (401), and the connecting rod (402) is used to drive the limiting ring (401) to move laterally; the force groove (407) is opened in the inner cavity of the connecting rod (402), and the force groove (407) is used to provide space for the stopper (406) to enter; the stopper (406) is fixed to the outer wall of the transmission rod (405) and extends to the inner side of the force groove (407), and the stopper (406) is used to give the force groove (407) an upward thrust.

4. The diode automatic packaging device according to claim 3, characterized in that: The number of the limiting rings (401) and the connecting rods (402) is set to two, and the two limiting rings (401) and the two connecting rods (402) are symmetrically distributed in the inner cavity of the guide plate (2).

5. The diode automatic packaging device according to claim 3, characterized in that: The outer wall of the limiting ring (401) is in a semi-annular structure, the inner side of the limiting ring (401) matches the outer wall of the end of the rubber barrel (3), and the inner side of the top end of the limiting ring (401) is in an inclined state.

6. The diode automatic packaging device according to claim 3, characterized in that: The outer wall of the force-bearing groove (407) is in an inclined state as a whole, and the two symmetrical force-bearing grooves (407) are in an inverted eight-shaped structure, and the inner cavity of the force-bearing groove (407) matches the outer wall of the stop block (406).

7. The diode automatic packaging device according to claim 2, characterized in that: The outer wall of the pull rod (403) is in an "I"-shaped structure as a whole, and the inner cavity of the connecting rod (402) is formed with a movable groove for the transmission rod (405) to move vertically.

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