Infrared detector packaging structure and packaging method

By designing a fastening mechanism and using forward and reverse motors and bevel gears to drive the connection table and installation table to move, the problem of fixed plate misalignment in infrared detector packaging is solved and a stable packaging effect is achieved.

CN119354343AActive Publication Date: 2025-01-24山西创芯光电科技有限公司
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Patent Information

Application Number
CN202411462237.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-01-24
Estimated Expiration
2044-10-18

AI Technical Summary

Technical Problem

In the existing infrared detector packaging technology, the fixed plate is prone to misalignment, resulting in packaging failure.

Method used

An infrared detector packaging structure is designed, which adopts a fastening mechanism and uses forward and reverse motors to drive the bevel gear and threaded rod to rotate, driving the connecting table and the mounting table to move in opposite directions to achieve stable clamping of the fixed plate.

Benefits of technology

Effectively avoid the problem of fixed board dislocation, ensure the success of the overall packaging of infrared detectors, and achieve stable packaging through vacuum adsorption and glue.

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Abstract

The invention discloses an infrared detector packaging structure and a packaging method, and relates to the technical field of infrared detector packaging. The infrared detector packaging structure comprises a base, and a fastening mechanism is arranged on the base. The fastening mechanism comprises two connecting rods, clamping grooves are formed in the two sides of the base, the two connecting rods are rotationally arranged on the inner sides of the two clamping grooves respectively, positive and negative threads are formed in the two ends of the two connecting rods respectively, mounting tables are arranged on the outer sides of the positive and negative threads on the connecting rods respectively, and each group of mounting tables comprises two mounting tables. The forward and reverse motor drives the pressing piece and the fastening mechanism, and after the fixing plate is fixed, the forward and reverse motor continuously works to drive the lower shell to be tightly attached to the fixing plate through glue, so that during fixing, the shell is in contact with the lower fixing plate, and the shell and the fixing plate are kept in the same center; and the dislocation condition of the fixing plate during pressing is avoided.
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Description

Technical Field

[0001] The present invention relates to the technical field of infrared detector packaging, and in particular to an infrared detector packaging structure and a packaging method. Background Art

[0002] Infrared detectors are mainly used in infrared thermal imaging technology. Packaged infrared detectors detect the infrared thermal radiation of objects, sense the temperature distribution of objects, and convert them into weak electrical signals. Subsequent circuits electronically amplify and logically process the electrical signals to collect the temperature distribution of the target objects. Image processing software processes the amplified output electrical signals and presents them as visible light images of the object's temperature distribution.

[0003] Referring to the Chinese patent, application number: "201920753245.X" for "A miniature infrared detector packaging device", the patent places several sets of fixing plates on the base, then fixes the inner motherboard of the miniature infrared detector on the fixing plates, and starts the suction device to adsorb the miniature infrared detector shell inside the packaging groove, and then starts the elevator to drive the miniature infrared detector shell to move downward to package the inner motherboard of the miniature infrared detector, thereby packaging multiple sets of miniature infrared detectors at a time, solving the problem of small single-time packaging quantity of the packaging shell.

[0004] However, the device still has the problem of placing the fixing plate directly on the base when packaging the packaging shell. When the micro infrared detector shell is pressed down for packaging, the fixing plate is easily misplaced, resulting in failure of the overall packaging of the micro infrared detector. In this regard, we propose an infrared detector packaging structure and packaging method to solve the above problem. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an infrared detector packaging structure and a packaging method, which solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an infrared detector packaging structure, comprising a base, wherein a fastening mechanism is provided on the base;

[0007] The two cams have the formwork to move the two ends of the cam face up to the cam, and the two ends of the cam are engaged with the two guide wheels, and the two guide wheels have a plurality of interlocking members, each of which is engaged with the two guide wheels, each of which is engaged with the two guide wheels.

[0008] Preferably, the pressing part includes a placing frame, the placing frame is fixedly installed on one end of the base, a threaded rod is rotatably provided on the middle part of the inner side of the placing frame, a bevel gear 1 is fixedly installed on the top of the threaded rod, a bevel gear 2 is also provided on one side of the bevel gear 1, the bevel gear 1 and the bevel gear 2 are meshed with each other, a connecting column is fixedly installed on one side of the bevel gear 2, a fixed platform is fixedly installed on the top of one side of the placing frame, the connecting column is rotatably arranged on the inner side of the fixed platform, a forward and reverse motor is fixedly installed on one side of the connecting column, the forward and reverse motor is fixedly installed on one side of the fixed platform, a rotating wheel 2 is fixedly installed on one side of the connecting column, a guide rod 1 is rotatably provided under the connecting column on one side of the placing seat, a rotating wheel 4 is fixedly installed on the guide rod 1, a belt 2 is sleeved on the outer sides of the rotating wheel 2 and the rotating wheel 4, and the guide rod 1 A gear one is fixedly mounted on one side of an upper rotating wheel four, a guide rod three is rotatably mounted below a guide rod one on one side of the placing frame, a gear two is fixedly mounted on the outer side of the guide rod three, a rack is arranged on one side of the gear one and the gear two, and the rack is respectively meshed with the gear one and the gear two, a limited seat is fixedly mounted on one side of the placing frame, and the rack is slidably arranged on the inner side of the limited seat, a guide rod two is rotatably mounted below a guide rod three on one side of the placing frame, a gear three is fixedly mounted on the outer side of the guide rod two, the gear three and the gear two are meshed with each other, the diameter of the gear three is smaller than the diameter of the gear two, a rotating wheel three is fixedly mounted on one side of the gear three on the guide rod two, a belt one is sleeved on the outer side of the rotating wheel three and the two rotating wheels one, a connecting platform is arranged on the outer side of the threaded rod, a top plate is fixedly mounted on one side of the connecting platform, and a vacuum adsorption component is arranged on the top plate.

[0009] Preferably, limiting grooves are provided on both sides of the card slot on the base, and guide rods are fixedly installed on the inner sides of the two limiting grooves respectively. Slide blocks are fixedly installed on both sides of the mounting platform respectively, and the two slide blocks are slidably arranged on the inner sides of the limiting grooves respectively. A guide hole is provided in the middle of the slide block, and the guide rod is inserted into the inner side of the guide hole.

[0010] Preferably, limit strips are fixedly installed on both sides of the placement frame, grooves are opened on both sides of the connecting platform, and the limit strips are arranged on the inner sides of the grooves.

[0011] Preferably, fixed blocks are fixedly installed at both ends below the base, and anti-slip pads are fixedly installed below the fixed blocks.

[0012] Preferably, limiting rods are fixedly installed at the four corners of the base, and fixing rings are fixedly installed at the four corners of the top plate, and the fixing rings are slidably arranged on the outside of the limiting rods.

[0013] Preferably, the vacuum adsorption component includes a vacuum generator, the vacuum generator is fixedly installed on one side of the top plate, a connecting tube 1 is fixedly installed on one side of the vacuum generator, a connecting tube 2 is fixedly installed on one end of the connecting tube 1, exhaust pipes are fixedly installed on both ends of the connecting tube 2, and vacuum adsorption heads are fixedly installed on both ends of the two groups of exhaust pipes, the vacuum adsorption heads are arranged under the top plate, and the vacuum adsorption heads and the fixed plate are on the same center line.

[0014] Preferably, the gear 2 is arranged below the gear 1, and the gear 2 and the gear 1 have the same diameter.

[0015] Preferably, a quick drying component is provided on the base, and the quick drying component includes an air compressor, the air compressor is fixedly mounted on one side of the base, an air supply pipe 1 is fixedly mounted on one side of the air compressor, an air pump is fixedly mounted on one side of the air compressor on the air supply pipe 1, a heater is fixedly mounted in the middle of the air supply pipe 1, an air supply pipe 2 is fixedly mounted on one end of the air supply pipe 1, two groups of air blowing pipes are fixedly mounted on both ends of the air supply pipe 2, a support plate is fixedly mounted on one end of the two groups of air blowing pipes, an air blowing nozzle is fixedly mounted on one side of the support plate, the air blowing nozzle and the air blowing pipe are connected to each other, support rods are fixedly mounted on both sides below the support plate, the support rods are fixedly mounted on one side of the placement seat below, and the air blowing nozzles are arranged on both sides of the fixed plate.

[0016] A packaging method for an infrared detector packaging structure comprises the following steps:

[0017] Step 1: Place the infrared fixing plate and the shell. When placing, place the fixing plate between the two placement seats, then the reset spring is forced to simply clamp, and then the vacuum generator located above works to generate vacuum suction through the suction pipe, and the shell is placed under the vacuum adsorption head. The vacuum adsorption head generates suction through the vacuum generator to fix the shell;

[0018] Step 2: Encapsulate the infrared detector. During encapsulation, the forward and reverse motors located at the top work and rotate, driving the bevel gear 2 on one side to rotate. The rotation of the bevel gear 2 drives the bevel gear 1 to rotate, thereby driving the threaded rod below to rotate, thereby driving the outer connecting platform to move downward, so that the top plate drives the lower shell to gradually move downward. When the bevel gear 2 rotates, the rotating wheel 2 located on one side will rotate synchronously, and drive the rotating wheel 4 below to rotate through the belt 2. When the rotating wheel 4 rotates, it will drive the gear 1 on one side to rotate through the guide rod 1. The rotation of the gear 1 will drive the rack on one side to move upward. When the rack moves upward, it will drive the gear 2 to rotate. The rotation of the gear 2 drives the gear 3 below to rotate, thereby driving the guide rod 2 below and the rotating wheel 2 on one side to rotate. The two rotating wheels below are driven to rotate through the belt 1, so that the connecting rod on one side can be driven to rotate, and the two mounting platforms on the outside are driven to move in different directions through the forward and reverse threads, and the fixed plate located in the middle position is clamped together;

[0019] Step 3: When the fixing plate is clamped, the housing at the top gradually moves downward. When the housing is about to approach the fixing plate and the fixing plate is fastened, the rack on one side is disengaged from gear 1, so gear 2 stops rotating, and the fastening mechanism as a whole stops working. Then, the forward and reverse motor at the top continues to work, driving the housing below to adhere to the fixing plate through glue, and the rack continues to mesh with gear 1 when it moves upward.

[0020] Step 4: After the infrared detector is packaged, the air compressor located below starts working and uses the air pump to extract the high-temperature gas generated by the heater. The high-temperature gas is transported through gas pipes 1 and 2 and blown out through the blowing nozzle to quickly solidify the glue between the fixed plate and the outer shell.

[0021] The present invention provides an infrared detector packaging structure. Compared with the prior art, it has the following beneficial effects:

[0022] (1) The packaging structure and packaging method of the infrared detector drive the bevel gear 2 on one side to rotate through the forward and reverse motors. The rotation of the bevel gear 2 drives the bevel gear 1 to rotate, thereby driving the lower threaded rod to rotate, thereby driving the outer connecting platform to move downward, so that the top plate drives the lower shell to gradually move downward. When the bevel gear 2 rotates, the rotating wheel 2 on one side will rotate synchronously and drive the lower rotating wheel 4 to rotate through the belt 2. When the rotating wheel 4 rotates, it drives the gear 1 on one side to rotate through the guide rod 1. The rotation of the gear 1 drives the rack on one side to move upward. When the rack moves upward, it drives the gear 2 to rotate. The rotation drives the lower gear three to rotate, thereby driving the lower guide rod two and the side wheel two to rotate, and the two lower wheels are driven to rotate through the belt one, so as to clamp the fixed plate. After the fixed plate is tightened, the shell approaches the fixed plate, and the rack on one side is disengaged from the gear one, so the gear two stops rotating, so that the fastening mechanism stops working as a whole. Then, the forward and reverse motors located above continue to work, driving the lower shell to stick tightly to the fixed plate through glue. Therefore, when fixing, the shell will contact with the lower fixed plate, so that the shell and the fixed plate keep the same center, avoiding the misalignment of the fixed plate during pressing.

[0023] (2) The infrared detector packaging structure and packaging method, through the setting of the fastening mechanism, when the connecting rod rotates, it will drive the positive and negative threads to rotate, thereby driving the mounting table to move. When the mounting table moves, it will drive the two placement seats to move relative to each other, and jointly press the fixed plate, thereby avoiding direct placement of the fixed plate, resulting in unstable placement of the fixed plate, and causing the overall packaging of the infrared detector to fail. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of the infrared detector packaging structure of the present invention;

[0025] Figure 2 This is a schematic structural diagram of the infrared detector packaging structure of the present invention from another viewing angle;

[0026] Figure 3 It is a schematic diagram of the local structure of the infrared detector packaging structure of the present invention;

[0027] Figure 4 for Figure 3 A local enlarged structural schematic diagram shown;

[0028] Figure 5 It is a schematic diagram of the threaded rod installation structure in the infrared detector packaging structure of the present invention;

[0029] Figure 6 It is a schematic diagram of the support rod installation structure in the infrared detector packaging structure of the present invention;

[0030] Figure 7It is a schematic diagram of the mounting structure of the mounting base in the infrared detector packaging structure of the present invention;

[0031] Figure 8 It is a schematic diagram of the installation structure of the guide rod in the infrared detector packaging structure of the present invention;

[0032] Fig. 9 It is a schematic diagram of the installation structure of the placement seat in the infrared detector packaging structure of the present invention;

[0033] Fig.10 It is a schematic diagram of the air compressor installation structure in the infrared detector packaging structure of the present invention.

[0034] In the figure: 1, base; 2, connecting rod; 3, placement frame; 4, belt 1; 5, rotating wheel 1; 6, limit rod; 7, fixing ring; 8, exhaust pipe; 9, top plate; 10, fixing block; 11, anti-skid pad; 12, vacuum adsorption head; 13, connecting pipe 1; 14, vacuum generator; 15, bevel gear 1; 16, bevel gear 2; 17, connecting column; 18, forward and reverse motor; 19, fixing table; 20, connecting pipe 2; 21, belt 2; 22, rotating wheel 2; 23, guide rod 1; 24, gear 1; 25, gear 2; 26, rotating wheel 3; 28, gear 3; 29, Guide rod two; 30, guide rod three; 31, rotating wheel four; 32, limit seat; 33, gear rail; 34, connecting platform; 35, threaded rod; 36, limit strip; 37, air pipe; 38, support rod; 39, support plate; 40, positive and negative threads; 41, mounting seat; 42, slider; 43, fixing plate; 44, mounting platform; 45, slot; 46, guide rod; 47, limit slot; 48, reset spring; 49, plug-in hole; 50, plug-in rod; 51, placement seat; 52, air nozzle; 53, air compressor; 54, air pipe one; 55, heater; 56, air pipe two. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-Figure 10 The present invention provides two technical solutions, which specifically include the following embodiments:

[0037] Embodiment 1:

[0038] An infrared detector packaging structure includes a base 1, fixed blocks 10 are fixedly installed at both ends below the base 1, and an anti-slip pad 11 is fixedly installed below the fixed block 10 for placing the device as a whole. A pressing piece is arranged above a fixing plate 43 on one side of the base 1, and the pressing piece includes a placement frame 3, and the placement frame 3 is fixedly installed on one end of the base 1. A threaded rod 35 is rotatably arranged in the middle of the inner side of the placement frame 3, and a bevel gear 15 is fixedly installed on the top of the threaded rod 35. A bevel gear 2 16 is also arranged on one side of the bevel gear 15, and the bevel gear 15 and the bevel gear 2 16 are meshed with each other. A connecting column 1 is fixedly installed on one side of the bevel gear 2 16 7. A fixed platform 19 is fixedly installed on the top of one side of the placement frame 3. A connecting column 17 is rotatably arranged on the inner side of the fixed platform 19. A forward and reverse motor 18 is fixedly installed on one side of the connecting column 17, which is used to drive a threaded rod 35 on one side to rotate, thereby driving the top plate 9 to move up and down. The forward and reverse motor 18 is fixedly installed on one side of the fixed platform 19. A rotating wheel 22 is fixedly installed on one side of the connecting column 17. A guide rod 1 23 is rotatably arranged below the connecting column 17 on one side of the placement seat 51. A rotating wheel 4 31 is fixedly installed on the guide rod 1 23. The outer sides of the rotating wheel 22 and the rotating wheel 4 31 are sleeved with a belt 21. A gear 1 24 is fixedly installed on one side of the rotating wheel 4 31 on the guide rod 1 23. A guide rod 3 30 is rotatably arranged below the guide rod 1 23 on one side of the placement frame 3, a gear 25 is fixedly installed on the outside of the guide rod 30, the gear 25 is arranged below the gear 1 24, the gear 2 25 and the gear 1 24 have the same diameter, and are used to mesh with the rack 33 respectively. When the rack 33 moves, it will drive the gear 2 25 to rotate, and a rack 33 is arranged on one side of the gear 1 24 and the gear 2 25, and the rack 33 is respectively meshed with the gear 1 24 and the gear 2 25. A limited seat 32 is fixedly installed on one side of the placement frame 3, and the rack 33 is slidably arranged on the inner side of the limited seat 32. A guide rod 29 is rotatably arranged below the guide rod 3 30 on one side of the placement frame 3, and the guide rod A gear 3 28 is fixedly installed on the outer side of the second gear 29, and the gear 3 28 and the gear 2 25 are meshed with each other. The diameter of the gear 3 28 is smaller than that of the gear 2 25. A rotating wheel 3 26 is fixedly installed on one side of the gear 3 28 on the guide rod 29. The outer sides of the rotating wheel 3 26 and the two rotating wheels 1 5 are sleeved with a belt 1 4. A connecting platform 34 is arranged on the outer side of the threaded rod 35. Limiting strips 36 are fixedly installed on both sides of the placement frame 3. Grooves are provided on both sides of the connecting platform 34. The limiting strips 36 are arranged on the inner side of the grooves to improve the movement effect of the connecting platform 34. A top plate 9 is fixedly installed on one side of the connecting platform 34. A vacuum adsorption member is arranged on the top plate 9. A fastening mechanism is also arranged on the base 1.The fastening mechanism includes two connecting rods 2, both sides of the base 1 are provided with card slots 45, the two connecting rods 2 are rotatably arranged on the inner sides of the two card slots 45, both ends of the two connecting rods 2 are provided with positive and negative threads 40, and the outer sides of the positive and negative threads 40 on the connecting rods 2 are provided with mounting platforms 44, both sides of the card slots 45 on the base 1 are provided with limiting grooves 47, the inner sides of the two limiting grooves 47 are respectively fixedly installed with guide rods 46, both sides of the mounting platform 44 are respectively fixedly installed with sliders 42, the two sliders 42 are respectively slidably arranged on the inner sides of the limiting grooves 47, a guide hole is provided in the middle of the slider 42, and the guide rod 46 is inserted into the inner side of the guide hole to improve the stability of the mounting platform 44 when moving. There are two mounting platforms 44, which are arranged opposite to each other. A mounting seat 41 is fixedly installed on each mounting platform 44. Plug holes 49 are opened on both sides of the mounting seat 41. Plug rods 50 are slidably arranged on the inner sides of the two plug holes 49. A placement seat 51 is fixedly installed on one end of the two plug rods 50. Reset springs 48 are arranged on the outer sides of the two plug rods 50. In the initial state, the reset spring 48 extends to tighten the placement seat 51, thereby simply fixing the fixed plate 43. When the two mounting platforms 44 move in different directions, the reset spring 48 will be squeezed to make the reset spring 48 contract, and then the plug rod 50 moves outward, so that the two placement seats 51 are pressed against the fixed plate 43 is tightened, and both ends of the reset spring 48 are fixedly mounted on one side of the mounting seat 41 and the placement seat 51 respectively. The two placement seats 51 are arranged opposite to each other, and a fixing plate 43 is arranged between the two placement seats 51. One end of the two connecting rods 2 is fixedly mounted with a rotating wheel 5. Specifically, the infrared detector is packaged. When packaging, the forward and reverse motors 18 located at the top work and rotate, driving the bevel gear 2 16 on one side to rotate, and the rotation of the bevel gear 2 16 drives the bevel gear 15 to rotate, thereby driving the lower threaded rod 35 to rotate, thereby driving the outer connecting platform 34 to move downward, so that the top plate 9 drives the lower shell to gradually move downward, and when the bevel gear 2 16 rotates, the rotating wheel located on one side The wheel 22 will rotate synchronously, and drive the lower rotating wheel 4 31 to rotate through the belt 21. When the rotating wheel 4 31 rotates, it will drive the gear 1 24 on one side to rotate through the guide rod 1 23. The rotation of the gear 1 24 will drive the rack 33 on one side to move upward. When the rack 33 moves upward, it will drive the gear 2 25 to rotate. The rotation of the gear 25 drives the lower gear 3 28 to rotate, thereby driving the lower guide rod 2 29 and the rotating wheel 2 2 on one side to rotate. The belt 1 4 drives the two lower rotating wheels 1 5 to rotate, so that the connecting rod 2 on one side can be driven to rotate, and the two outer mounting platforms 44 can be driven to move in different directions through the positive and negative threads 40, so as to clamp the fixed plate 43 located in the middle position together.When the fixing plate 43 is clamped, the housing located above gradually moves downward. When the housing is about to approach the fixing plate 43 and the fixing plate 43 is fastened, the rack 33 located on one side is disengaged from the gear 1 24, and the gear 2 25 stops rotating, so that the fastening mechanism as a whole stops working. Then, the forward and reverse motor 18 located above continues to work, driving the housing below to be tightly attached to the fixing plate 43 through glue, and the rack 33 will continue to mesh with the gear 1 24 when it moves upward. ;

[0039] Furthermore, limiting rods 6 are fixedly installed at the four corners of the base 1, and fixing rings 7 are fixedly installed at the four corners of the top plate 9. The fixing rings 7 are slidably arranged on the outside of the limiting rods 6, so that the top plate 9 can play a limiting role when moving downward, and at the same time can improve the stability of the top plate 9 during the downward movement.

[0040] Furthermore, the vacuum suction component includes a vacuum generator 14, which is fixedly mounted on one side of the top plate 9, a connecting pipe 13 is fixedly mounted on one side of the vacuum generator 14, a connecting pipe 20 is fixedly mounted on one end of the connecting pipe 13, exhaust pipes 8 are fixedly mounted on both ends of the connecting pipe 20, and vacuum suction heads 12 are fixedly mounted on both ends of the two groups of exhaust pipes 8. The vacuum suction head 12 is arranged below the top plate 9, and the vacuum suction head 12 and the fixed plate 43 are on the same center line. Specifically, the outer shell is placed on the inner side of the vacuum suction head 12, and then the vacuum generator 14 located above works to generate vacuum suction through the suction pipe, and the outer shell is placed below the vacuum suction head 12, and the vacuum suction head 12 generates suction through the vacuum generator 14, thereby fixing the outer shell.

[0041] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0042] When working, firstly, the infrared fixing plate 43 and the shell are placed. When placing, the fixing plate 43 is placed between the two placing seats 51, and then the return spring 48 is forced to simply clamp, and then the vacuum generator 14 located above works to generate vacuum suction through the suction pipe, and the shell is placed under the vacuum adsorption head 12, and the vacuum adsorption head 12 generates suction through the vacuum generator 14, so as to fix the shell;

[0043] The infrared detector is packaged. During packaging, the forward and reverse motor 18 located at the top works and rotates, driving the bevel gear 2 16 on one side to rotate. The rotation of the bevel gear 2 16 drives the bevel gear 1 15 to rotate, thereby driving the threaded rod 35 below to rotate, thereby driving the outer connecting platform 34 to move downward, so that the top plate 9 drives the lower shell to gradually move downward. When the bevel gear 25 rotates, the rotating wheel 22 located on one side will rotate synchronously, and drive the rotating wheel 4 31 below to rotate through the belt 21. When the rotating wheel 4 31 rotates, it will drive the gear 1 24 on one side to rotate through the guide rod 1 23. The rotation of the gear 1 24 will drive the rack 33 on one side to move upward. When the rack 33 moves upward, it will drive the gear 2 25 to rotate. The rotation of the gear 25 drives the gear 3 28 below to rotate, thereby driving the lower The guide rod 29 and the one side wheel 22 rotate, and the two lower wheels 1 5 are driven to rotate through the belt 1 4, so that the one side connecting rod 2 can be driven to rotate, and the two outer mounting platforms 44 are driven to move in different directions through the forward and reverse threads 40, and the fixed plate 43 located in the middle position is clamped together; when the fixed plate 43 is clamped, the outer shell located at the top gradually moves downward, and when the outer shell is about to approach the fixed plate 43 and the fixed plate 43 is tightened, the rack 33 located on one side is disengaged from the gear 1 24, and the gear 2 25 stops rotating, so that the tightening mechanism as a whole stops working, and then, the forward and reverse motor 18 located at the top continues to work, driving the lower outer shell to be tightly attached to the fixed plate 43 through glue, and when the rack 33 moves upward, it will continue to mesh with the gear 1 24.

[0044] Embodiment 2:

[0045] An infrared detector packaging structure also includes a quick drying component, the quick drying component includes an air compressor 53, the air compressor 53 is fixedly mounted on one side of the base 1, an air delivery pipe 1 54 is fixedly mounted on one side of the air compressor 53, an air pump is fixedly mounted on one side of the air compressor 53 on the air delivery pipe 1 54, a heater is fixedly mounted in the middle of the air delivery pipe 1 54, an air delivery pipe 2 56 is fixedly mounted on one end of the air delivery pipe 1 54, two groups of air blowing pipes 37 are fixedly mounted on both ends of the air delivery pipe 2 56, and one end of the two groups of air blowing pipes 37 is fixedly mounted with a support plate 39, and one side of the support plate 39 is fixed A blowing nozzle 52 is installed, and the blowing nozzle 52 is connected to the blowing pipe 37. Support rods 38 are fixedly installed on both sides below the support plate 39. The support rods 38 are fixedly installed on one side of the placement seat 51. The blowing nozzles 52 are arranged on both sides of the fixed plate 43. Specifically, after the infrared detector is packaged, the air compressor 53 located below works, and the high-temperature gas generated by the conveying heater 55 is extracted by the air pump. The high-temperature gas is conveyed through the air supply pipe 1 54 and the air supply pipe 2 56, and will be blown out through the blowing nozzle 52 to quickly solidify the glue between the fixed plate 43 and the outer shell.

[0046] Embodiment three:

[0047] A method for packaging an infrared detector comprises the following steps:

[0048] Step 1: Place the infrared fixing plate 43 and the shell. When placing, place the fixing plate 43 between the two placement seats 51, then the return spring 48 is forced to simply clamp, and then the vacuum generator 14 located above works to generate vacuum suction through the suction pipe, and the shell is placed under the vacuum adsorption head 12. The vacuum adsorption head 12 generates suction through the vacuum generator 14, so as to fix the shell;

[0049] Step 2: Encapsulate the infrared detector. When encapsulating, the forward and reverse motor 18 located at the top works and rotates, driving the bevel gear 2 16 on one side to rotate. The rotation of the bevel gear 2 16 drives the bevel gear 1 15 to rotate, thereby driving the threaded rod 35 below to rotate, thereby driving the outer connecting platform 34 to move downward, so that the top plate 9 drives the lower shell to gradually move downward. When the bevel gear 2 16 rotates, the rotating wheel 2 22 located on one side will rotate synchronously, and drive the rotating wheel 4 31 below to rotate through the belt 21. When the rotating wheel 4 31 rotates, it will drive the rotating wheel 4 31 below to rotate through the guide The rod 1 23 drives the gear 1 24 on one side to rotate, and the rotation of the gear 1 24 drives the rack 33 on one side to move upward. When the rack 33 moves upward, it drives the gear 2 25 to rotate, and the rotation of the gear 2 25 drives the gear 3 28 below to rotate, thereby driving the guide rod 2 29 below and the rotating wheel 2 22 on one side to rotate, and the belt 1 4 drives the two rotating wheels 1 5 below to rotate, so that the connecting rod 2 on one side can be driven to rotate, and the two mounting platforms 44 on the outside can be driven to move in different directions through the positive and negative threads 40, so as to clamp the fixing plate 43 located in the middle position together;

[0050] Step 3: When the fixing plate 43 is clamped, the housing located at the top gradually moves downward. When the housing is about to approach the fixing plate 43 and the fixing plate 43 is fastened, the rack 33 located on one side is disengaged from the gear 1 24, and the gear 2 25 stops rotating, so that the fastening mechanism as a whole stops working. Then, the forward and reverse motor 18 located at the top continues to work, driving the housing below to be tightly attached to the fixing plate 43 through glue, and the rack 33 will continue to mesh with the gear 1 24 when it moves upward;

[0051] Step 4: After the infrared detector is packaged, the air compressor 53 located below starts working and draws the high-temperature gas generated by the heater 55 through the air pump. The high-temperature gas is transported through the gas pipe 1 54 and the gas pipe 2 56 and blown out through the blowing nozzle 52 to quickly solidify the glue between the fixing plate 43 and the outer shell.

[0052] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the present invention.

Claims

1. An infrared detector packaging structure, comprising a base (1), characterized in that: The base (1) is provided with a fastening mechanism; The fastening mechanism comprises two connecting rods (2), both sides of the base (1) are provided with card slots (45), the two connecting rods (2) are rotatably arranged inside the two card slots (45), both ends of the two connecting rods (2) are provided with positive and negative threads (40), the outer sides of the positive and negative threads (40) on the connecting rods (2) are provided with mounting platforms (44), each group of the mounting platforms (44) has two, which are arranged opposite to each other, each group of the mounting platforms (44) is fixedly installed with a mounting seat (41), both sides of the mounting seat (41) are provided with plug holes (49), and the two plug holes (49) are provided on the mounting seats (41). A plug-in rod (50) is slidably arranged on the inner side of the connection hole (49), and a placement seat (51) is fixedly installed at one end of the two plug-in rods (50). A return spring (48) is arranged on the outer side of the two plug-in rods (50), and the two ends of the return spring (48) are respectively fixedly installed on the mounting seat (41) and one side of the placement seat (51). The two placement seats (51) are arranged opposite to each other, and a fixing plate (43) is arranged between the two placement seats (51). A rotating wheel (5) is fixedly installed at one end of the two connecting rods (2), and a pressing piece is arranged above the fixing plate (43) on one side of the base (1).

2. The infrared detector packaging structure according to claim 1, characterized in that: The pressing part comprises a placing frame (3), the placing frame (3) is fixedly mounted on one end of the base (1), a threaded rod (35) is rotatably arranged in the middle of the inner side of the placing frame (3), a bevel gear 1 (15) is fixedly mounted on the top of the threaded rod (35), a bevel gear 2 (16) is also arranged on one side of the bevel gear 1 (15), the bevel gear 1 (15) and the bevel gear 2 (16) are meshed with each other, a connecting column (17) is fixedly mounted on one side of the bevel gear 2 (16), a fixing platform (19) is fixedly mounted on the top of one side of the placing frame (3), and the connecting column ( 17) is rotatably arranged on the inner side of the fixed platform (19), a forward and reverse motor (18) is fixedly installed on one side of the connecting column (17), and the forward and reverse motor (18) is fixedly installed on one side of the fixed platform (19), a second rotating wheel (22) is fixedly installed on one side of the connecting column (17), a guide rod (23) is rotatably arranged below the connecting column (17) on one side of the placement seat (51), a fourth rotating wheel (31) is fixedly installed on the guide rod (23), the outer sides of the second rotating wheel (22) and the fourth rotating wheel (31) are sleeved with a second belt (21), and one side of the fourth rotating wheel (31) on the guide rod (23) is fixedly installed. A gear 1 (24) is fixedly installed on one side of the placement frame (3); a guide rod 3 (30) is rotatably installed below the guide rod 1 (23) on one side of the placement frame (3); a gear 2 (25) is fixedly installed on the outside of the guide rod 3 (30); a gear rail (33) is arranged on one side of the gear 1 (24) and the gear 2 (25); the gear rail (33) is respectively meshed with the gear 1 (24) and the gear 2 (25); a limit seat (32) is fixedly installed on one side of the placement frame (3); the gear rail (33) is slidably arranged on the inner side of the limit seat (32); a guide rod 3 (30) is rotatably installed below the guide rod 3 (30) on one side of the placement frame (3); A second rod (29), a gear three (28) is fixedly mounted on the outer side of the second guide rod (29), the gear three (28) and the gear two (25) are meshed with each other, the diameter of the gear three (28) is smaller than the diameter of the gear two (25), a rotating wheel three (26) is fixedly mounted on one side of the gear three (28) on the second guide rod (29), a belt one (4) is sleeved on the outer sides of the rotating wheel three (26) and the two rotating wheels one (5), a connecting platform (34) is arranged on the outer side of the threaded rod (35), a top plate (9) is fixedly mounted on one side of the connecting platform (34), and a vacuum adsorption member is arranged on the top plate (9).

3. The infrared detector packaging structure according to claim 1, characterized in that: Limiting grooves (47) are provided on both sides of the clamping groove (45) on the base (1), and guide rods (46) are fixedly installed on the inner sides of the two limiting grooves (47). Slide blocks (42) are fixedly installed on both sides of the mounting platform (44), and the two slide blocks (42) are slidably arranged on the inner sides of the limiting grooves (47). A guide hole is provided in the middle of the slide block (42), and the guide rod (46) is inserted into the inner sides of the guide hole.

4. The infrared detector packaging structure according to claim 2, characterized in that: Limiting strips (36) are fixedly installed on both sides of the placement frame (3), and grooves are provided on both sides of the connection platform (34), and the limiting strips (36) are arranged inside the grooves.

5. The infrared detector packaging structure according to claim 1, characterized in that: Fixed blocks (10) are fixedly installed at both ends below the base (1), and anti-slip pads (11) are fixedly installed below the fixed blocks (10).

6. The infrared detector packaging structure according to claim 2, characterized in that: Limit rods (6) are fixedly installed at the four corners of the base (1), and fixing rings (7) are fixedly installed at the four corners of the top plate (9), and the fixing rings (7) are slidably arranged on the outside of the limit rods (6).

7. The infrared detector packaging structure according to claim 2, characterized in that: The vacuum adsorption component comprises a vacuum generator (14), the vacuum generator (14) is fixedly mounted on one side of the top plate (9), a connecting pipe (13) is fixedly mounted on one side of the vacuum generator (14), a connecting pipe (20) is fixedly mounted on one end of the connecting pipe (13), an exhaust pipe (8) is fixedly mounted on both ends of the connecting pipe (20), a vacuum adsorption head (12) is fixedly mounted on both ends of the two groups of exhaust pipes (8), the vacuum adsorption head (12) is arranged below the top plate (9), and the vacuum adsorption head (12) and the fixed plate (43) are on the same center line.

8. The infrared detector packaging structure according to claim 2, characterized in that: The second gear (25) is arranged below the first gear (24), and the second gear (25) and the first gear (24) have the same diameter.

9. The infrared detector packaging structure according to claim 1, characterized in that: The base (1) is provided with a quick drying component, the quick drying component comprising an air compressor (53), the air compressor (53) being fixedly mounted on one side of the base (1), an air supply pipe (54) being fixedly mounted on one side of the air compressor (53), an air pump being fixedly mounted on one side of the air compressor (53) on the air supply pipe (54), a heater being fixedly mounted in the middle of the air supply pipe (54), an air supply pipe (56) being fixedly mounted on one end of the air supply pipe (54), and the air supply pipe (56) being fixedly mounted on one side of the air compressor (53). Two groups of air blowing pipes (37) are fixedly installed at both ends of the second (56), and a support plate (39) is fixedly installed at one end of the two groups of air blowing pipes (37). A blowing nozzle (52) is fixedly installed on one side of the support plate (39), and the blowing nozzle (52) and the air blowing pipe (37) are communicated with each other. Support rods (38) are fixedly installed on both sides below the support plate (39), and the support rods (38) are fixedly installed on one side of the placement seat (51) below, and the blowing nozzles (52) are arranged on both sides of the fixed plate (43).

10. A packaging method using the infrared detector packaging structure according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: Place the infrared fixing plate (43) and the shell. When placing, place the fixing plate (43) between the two placement seats (51), then the return spring (48) is forced to simply clamp, and then the vacuum generator (14) located above works to generate vacuum suction through the suction pipe, and the shell is placed under the vacuum adsorption head (12). The vacuum adsorption head (12) generates suction through the vacuum generator (14), thereby fixing the shell; Step 2: Encapsulate the infrared detector. When encapsulating, the forward and reverse motor (18) located at the top rotates, driving the bevel gear 2 (16) on one side to rotate. The rotation of the bevel gear 2 (16) drives the bevel gear 1 (15) to rotate, thereby driving the threaded rod (35) below to rotate, thereby driving the outer connecting platform (34) to move downward, so that the top plate (9) drives the lower shell to gradually move downward. When the bevel gear 2 (16) rotates, the rotating wheel 2 (22) located at one side will rotate synchronously, and drive the rotating wheel 4 (31) below to rotate through the belt 2 (21). When the rotating wheel 4 (31) rotates, it drives the guide rod 1 (2 3) will drive the gear 1 (24) on one side to rotate, and the rotation of the gear 1 (24) will drive the rack (33) on one side to move upward, and the rack (33) will drive the gear 2 (25) to rotate when it moves upward, and the rotation of the gear 2 (25) drives the gear 3 (28) below to rotate, thereby driving the guide rod 2 (29) below and the rotating wheel 2 (22) on one side to rotate, and the belt 1 (4) drives the two rotating wheels 1 (5) below to rotate, so that the connecting rod (2) on one side can be driven to rotate, and the two mounting platforms (44) on the outside can be driven to move in different directions through the positive and negative threads (40), so as to clamp the fixed plate (43) located in the middle position together; Step 3: When the fixing plate (43) is clamped, the housing located at the top gradually moves downward. When the housing is about to approach the fixing plate (43), and the fixing plate (43) is tightened, the rack (33) located on one side is disengaged from the gear 1 (24), and the gear 2 (25) stops rotating, so that the tightening mechanism as a whole stops working. Then, the forward and reverse motor (18) located at the top continues to work, driving the housing below to be tightly attached to the fixing plate (43) through glue, and when the rack (33) moves upward, it will continue to mesh with the gear 1 (24); Step 4: After the infrared detector is packaged, the air compressor (53) located below is operated, and the high-temperature gas generated by the heater (55) is extracted through the air pump. The high-temperature gas is transported through the air pipe 1 (54) and the air pipe 2 (56), and is blown out through the blowing nozzle (52) to quickly solidify the glue between the fixing plate (43) and the shell.

Citation Information

Patent Citations

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