Chip dust removal device for COB light source production

Abstract

The chip dust removal device for COB light source production comprises a base plate, a base frame, a side plate, a movable frame and a movable air pipe, the base frame is fixedly installed at the center of one end of the top of the base plate, and the side plate is fixedly installed at the position, at the center of one side of the base frame, of the top of the base plate. A movable frame located in the center of one side of the top of the base frame is fixedly installed on one side of the top of the side plate, bearing seats are fixedly installed in the centers of the two ends of the interior of the movable frame, a screw is fixedly installed between the center movable positions of the bearing seats, and a movable block is connected to the screw in a threaded penetrating mode. The tops of the chips are adsorbed on the periphery of the air hole, batch fixing of the chips is achieved, operation is simple, the electric servo motor, the screw, the movable block, the limiting rod, the limiting block and the connecting block drive the movable rod to move back and forth in the movable groove, the hydraulic telescopic rod and the movable air pipe below the movable rod conduct back-and-forth cleaning on the tops of the chips, cleaning is thorough and comprehensive, and the working efficiency is improved. The distance is adjusted through the hydraulic telescopic rod, and the cleaning effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to chip dust removal, and in particular to a chip dust removal device for COB light source production. Background Art

[0002] COB light source is a high-efficiency integrated surface light source technology in which LED chips are directly attached to a high-reflectivity mirror metal substrate. This technology eliminates the concept of a bracket and has no electroplating, reflow soldering, or patch process. Therefore, the number of processes is reduced by nearly one-third and the cost is also saved by one-third. At the same time, after the production of the COB light source chip is completed, a large amount of waste chips are easily left on the chip, so a dust removal device is required to clean the chip. Traditional dust removal devices mostly use gas to blow and clean the waste chips on the chip. At the same time, traditional dust removal devices cannot quickly and batchly limit the cleaning of chips, which reduces the overall cleaning efficiency.

[0003] At present, most traditional dust removal devices use gas to blow and clean the waste chips on the chip. At the same time, the traditional dust removal device cannot quickly and batchly perform limited cleaning of the chips during cleaning, which reduces the overall cleaning efficiency and is inconvenient for staff to operate and use. At the same time, the workload of the staff is large, and the dust on the chip cannot be fully and thoroughly removed during the cleaning process, and the dust removal effect is reduced. In this regard, this scheme specially proposes a chip dust removal device for COB light source production to solve the above problems. Utility Model Content

[0004] In order to overcome the defects of the prior art, the utility model proposes a chip dust removal device for COB light source production to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is implemented as follows: a chip dust removal device for COB light source production, comprising a base plate, a base frame, a side plate, a movable frame and a movable air duct, the base frame is fixedly installed at the center of one end of the top of the base plate by bolts, the side plate is fixedly installed at the center of one side of the base frame on the top of the base plate by bolts, the movable frame located at the center of one side of the top of the base frame is fixedly installed on one side of the top of the side plate by bolts, the bearing seats are fixedly installed at the centers of the two ends of the movable frame by bolts, and the central movable parts of the bearing seats are fixedly installed by bolts. A screw is fixedly installed, and a movable block is connected through a thread on the screw, and a movable rod is fixedly installed at the center of one side of the bottom of the movable block by bolts, and the bottom end of the movable rod extends through and extends to one side of the bottom of the movable frame, and a hydraulic telescopic rod is fixedly installed at the bottom end of the movable rod by bolts, and the movable air duct is fixedly installed at one end of the bottom of the hydraulic telescopic rod by bolts, a chip placement groove is provided on one side of the top of the base frame, and a plurality of air holes are evenly opened on the base frame at the center of the chip placement groove, a sealing plate is sealedly connected to the inner top end of the base frame, and an adsorption head is sealedly connected to the center of the sealing plate.

[0006] Preferably, support feet are fixedly mounted around the bottom of the base plate by bolts.

[0007] Preferably, a limit rod is fixedly installed in the movable frame at the center of one side of the top of the screw rod by bolts, a limit block is movably connected through the limit rod, and a connecting block is fixedly installed between the limit block and the movable block by bolts.

[0008] Preferably, a servo motor is fixedly mounted at the center of one outer end of the movable frame by means of bolts, and the top end of the screw rod passes through the bearing seat and extends to the output end of the servo motor.

[0009] Preferably, a movable groove is provided at the center of one side of the bottom of the movable frame, and the movable rod movably passes through the movable groove.

[0010] Preferably, a cleaning fan is fixedly installed on one side of the top of the base plate by bolts, the output end of the cleaning fan is connected to a telescopic guide tube, the other end of the telescopic guide tube is fixedly installed on the movable air duct by bolts, and a plurality of fan nozzles are fixedly installed on one side of the bottom of the movable air duct by bolts.

[0011] Preferably, a conduit is sealed and connected to one side of the bottom of the adsorption head in the base frame, an air pump is fixedly installed on one side of the base plate by bolts, and the output end of the air pump is connected to the other end of the conduit.

[0012] The beneficial effects of the utility model are embodied in:

[0013] The utility model places multiple chips into the chip placement groove on the base frame, and the air pump evacuates the air under the air hole on the sealing plate through the guide tube and the adsorption head, so that the top of the chip is adsorbed on the four sides of the air hole, so as to realize batch fixation of the chips, and the operation is simple. The top side of the chip is blown and cleaned by the cleaning fan, the telescopic guide tube, the movable air duct and the fan nozzle, and the cleaning effect is improved. The movable rod is driven to move back and forth in the movable groove by the electric servo motor, the screw rod, the movable block, the limit rod, the limit block and the connecting block. The hydraulic telescopic rod under the movable rod and the movable air duct clean back and forth on the top of the chip, and the cleaning is thorough and comprehensive. The structure is simple, the distance is adjusted by the hydraulic telescopic rod, the cleaning effect is improved, and the practical performance is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In the attached picture:

[0015] Figure 1 It is a schematic three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic front view of the internal structure of the movable frame of the utility model;

[0017] Figure 3 It is a schematic front view of the internal structure of the base frame of the utility model.

[0018] Description of reference numerals:

[0019] 1. Base plate; 11. Support feet; 12. Cleaning fan; 13. Telescopic duct; 2. Base frame; 21. Chip placement slot; 22. Air hole; 23. Sealing plate; 24. Adsorption head; 25. Conduit; 26. Air pump; 3. Side plate; 4. Movable frame; 41. Bearing seat; 42. Screw; 43. Movable block; 44. Movable rod; 45. Limit rod; 46. Limit block; 47. Connecting block; 48. Servo motor; 49. Movable slot; 5. Movable air duct; 51. Night Walker telescopic rod; 52. Fan nozzle. DETAILED DESCRIPTION

[0020] The utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] It should be noted that if the utility model embodiments involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0022] In addition, "multiple" means more than two. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it 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 directly connected, or indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to achieve. When the combination of technical solutions is contradictory or cannot be achieved, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0023] Embodiment: According to the embodiment of the utility model, a chip dust removal device for COB light source production includes a base plate 1, a base frame 2, a side plate 3, a movable frame 4 and a movable air duct 5. Bearing seats 41 are fixedly installed at the centers of the two ends of the inner part of the movable frame 4, and a screw rod 42 is fixedly installed between the central movable parts of the bearing seats 41. A movable block 43 is threadedly connected on the screw rod 42, so that the screw rod and the movable block can rotate stably and synchronously on the bearing seat. The structure is simple and stable. The bottom end of the movable rod 44 extends through and extends to one side of the bottom of the movable frame 4, and is connected through and drives the movable connection. The movable air duct 5 is fixedly installed at one end of the bottom of the hydraulic telescopic rod 51. The height of the movable air duct can be adjusted to achieve different degrees of cleaning of different chips.

[0024] refer to Figure 1 and Figure 2 The limit rod 45 is movably connected through the limit block 46, and a connecting block 47 is fixedly installed between the limit block 46 and the movable block 43 to realize the activity limitation of the movable block. The top end of the screw 42 passes through the bearing seat 41 and extends to the output end of the servo motor 48, driving the screw and the movable block to rotate synchronously. The movable rod 44 movably passes through the movable groove 49, and the connection is through-connected. The structure is simple and stable. The output end of the cleaning fan 12 is connected with a telescopic guide tube 13, and the other end of the telescopic guide tube 13 is fixedly installed on the movable air duct 5. A plurality of fan nozzles 52 are fixedly installed on one side of the bottom of the movable air duct 5 to clean the dust on the chip, and the cleaning is thorough and comprehensive.

[0025] refer to Figure 1 and Figure 3A plurality of air holes 22 are evenly arranged at the center of the chip placement groove 21 on the base frame 2. A sealing plate 23 is sealed at the top of the inner part of the base frame 2, and an adsorption head 24 is sealed at the center of the sealing plate 23 to achieve adsorption and fixation of the chip. The operation is simple and convenient. The output end of the air pump 26 is connected to the other end of the conduit 25 to extract air to form a vacuum state, so as to adsorb and fix the chip on the air hole.

[0026] When in use, multiple chips are placed in the chip placement groove on the base frame, and the air pump evacuates the air under the air hole on the sealing plate through the duct and the adsorption head, so that the top of the chip is adsorbed on the four sides of the air hole, so as to realize batch fixation of the chips. The operation is simple, and the top side of the chip is blown and cleaned by the cleaning fan, telescopic duct, movable air duct and fan nozzle to achieve effective cleaning. The movable rod is driven to move back and forth in the movable groove by the electric servo motor, screw, movable block, limit rod, limit block and connecting block, and the hydraulic telescopic rod under the movable rod and the movable air duct clean back and forth on the top of the chip. The cleaning is thorough and comprehensive, the structure is simple, the distance is adjusted by the hydraulic telescopic rod, the cleaning effect is improved, and the practical performance is strong.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A chip dust removal device for COB light source production, comprising a base plate (1), a base frame (2), a side plate (3), a movable frame (4) and a movable air duct (5), characterized in that: The base frame (2) is fixedly mounted at the center of one end of the top of the base plate (1) by bolts, the side plate (3) is fixedly mounted at the center of one side of the base frame (2) on the top of the base plate (1) by bolts, the movable frame (4) located at the center of one side of the top of the base frame (2) is fixedly mounted on one side of the top of the side plate (3) by bolts, the bearing seats (41) are fixedly mounted at the centers of both ends of the movable frame (4) by bolts, a screw rod (42) is fixedly mounted between the central movable parts of the bearing seat (41) by bolts, a movable block (43) is threadedly connected to the screw rod (42), and the movable block (43) is fixedly mounted at the center of one side of the bottom of the movable block (43). A movable rod (44) is fixedly installed by bolts, the bottom end of the movable rod (44) extends through and extends to the bottom side of the movable frame (4), and a hydraulic telescopic rod (51) is fixedly installed at the bottom end of the movable rod (44) by bolts, and the movable air duct (5) is fixedly installed at one end of the bottom of the hydraulic telescopic rod (51) by bolts, and a chip placement groove (21) is provided on the top side of the base frame (2), and a plurality of air holes (22) are evenly opened on the base frame (2) at the center of the chip placement groove (21), and the inner top end of the base frame (2) is sealed and connected to a sealing plate (23), and the center of the sealing plate (23) is sealed and connected to an adsorption head (24).

2. The chip dust removal device for COB light source production according to claim 1, characterized in that: Support feet (11) are fixedly mounted around the bottom of the base plate (1) by means of bolts.

3. The chip dust removal device for COB light source production according to claim 1, characterized in that: A limit rod (45) is fixedly installed in the movable frame (4) at the center of one side of the top of the screw rod (42) by means of bolts, a limit block (46) is movably connected and penetrated in the limit rod (45), and a connecting block (47) is fixedly installed between the limit block (46) and the movable block (43) by means of bolts.

4. The chip dust removal device for COB light source production according to claim 1, characterized in that: A servo motor (48) is fixedly mounted at the center of one end of the movable frame (4) by means of bolts, and the top end of the screw rod (42) passes through the bearing seat (41) and extends to the output end of the servo motor (48).

5. The chip dust removal device for COB light source production according to claim 1, characterized in that: A movable groove (49) is provided at the center of one side of the bottom of the movable frame (4), and the movable rod (44) movably penetrates the movable groove (49).

6. The chip dust removal device for COB light source production according to claim 1, characterized in that: A cleaning fan (12) is fixedly mounted on one side of the top of the base plate (1) by means of bolts, an output end of the cleaning fan (12) is connected to a telescopic guide tube (13), the other end of the telescopic guide tube (13) is fixedly mounted on the movable air duct (5) by means of bolts, and a plurality of fan nozzles (52) are fixedly mounted on one side of the bottom of the movable air duct (5) by means of bolts.

7. The chip dust removal device for COB light source production according to claim 1, characterized in that: A conduit (25) is sealedly connected to one side of the bottom of the adsorption head (24) in the base frame (2), and an air pump (26) is fixedly installed on one side of the base plate (1) by bolts, and the output end of the air pump (26) is connected to the other end of the conduit (25).

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