Auxiliary device for thermistor processing

By using an adjustable reciprocating motion mechanism and a swing mechanism to automatically bend the thermistor leads and spray conductive lubricant, the problems of inconsistent lead bending and friction wear are solved, the uniformity of lead bending and connection reliability are improved, and the service life of the thermistor is extended.

CN121964301APending Publication Date: 2026-05-01SHANGRAO JIHUA IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGRAO JIHUA IND CO LTD
Filing Date
2024-01-31
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

In existing technologies, the bending process of thermistor leads suffers from problems such as inconsistent force, lead breakage, uneven bending, friction and wear, and insufficient limiting, which affect connection quality and stability.

Method used

An adjustable reciprocating motion mechanism and a swing mechanism are used to achieve automated bending and limiting of the thermistor pins. Conductive lubricant is sprayed before bending to ensure a reliable connection between the pins and the circuit board.

Benefits of technology

It improves the uniformity and reliability of pin bending, reduces the risk of breakage, enhances the connection reliability between pins and the circuit board, and extends the service life of the thermistor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an auxiliary device for thermistor processing, and relates to the technical field of thermistor production, and the auxiliary device comprises a box body, supporting legs are fixedly connected below the box body, a feeding port is formed in the left side of the box body, a discharging port is formed in the right side of the box body, and an adjustable reciprocating motion mechanism is arranged on the right side in the box body; the adjustable reciprocating motion mechanism is used for bending the pins of the thermistor; the swing mechanism is arranged at the center in the box body and is used for spraying a conductive lubricant on the surface of the thermistor; through the arrangement of the adjustable reciprocating motion mechanism and the extrusion plate, the thermistor can be effectively conveyed while the pins of the thermistor are bent, through the design, stable and continuous conveying of the thermistor can be effectively improved, the labor cost is reduced, it can be guaranteed that the positions, bent each time, of the pins are kept consistent, and the service life of the thermistor is prolonged. And the production efficiency can be improved, and meanwhile, the reliability of the subsequent thermistor in use can be improved.
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Description

Technical Field

[0001] This invention relates to the field of thermistor manufacturing technology, specifically to an auxiliary device for the processing of thermistors. Background Technology

[0002] A thermistor is a type of sensor resistor whose resistance changes with temperature. Based on their temperature coefficient, thermistors are classified into positive temperature coefficient thermistors and negative temperature coefficient thermistors. The resistance of a positive temperature coefficient thermistor increases with increasing temperature, while the resistance of a negative temperature coefficient thermistor decreases with increasing temperature. They both belong to the category of semiconductor devices.

[0003] In the existing technology, thermistors are composed of a thermistor temperature sensing head and leads. After the thermistor is manufactured, the leads usually need to be bent. The existing technology is to bend them manually. However, when bending manually, the bending force is inconsistent each time, resulting in inconsistent bending of the leads. In addition, when encountering leads of different thicknesses, the inconsistent force used each time or careless operation may easily lead to lead breakage or excessive bending. This not only causes lead deformation, but also affects the connection quality and stability of the leads to the thermistor temperature sensing head.

[0004] Furthermore, existing technologies do not address spraying conductive lubricant onto the thermistor's leads before bending them. Without this protection, friction may occur due to the leads contacting the tool during bending, potentially causing the leads to wear or scratches. Additionally, existing technologies do not provide for limiting the thermistor's movement during bending. Failure to do so may result in lead misalignment or tilting, leading to suboptimal bending and reduced production efficiency.

[0005] Therefore, in view of this, the present invention proposes an auxiliary device for the processing of thermistors to solve the above problems and improve the shortcomings of the prior art. Summary of the Invention

[0006] To address the shortcomings of existing technologies, this invention provides an auxiliary device for processing thermistors, thereby solving the problems mentioned in the background section.

[0007] To achieve the above objectives, the present invention provides the following technical solution: an auxiliary device for processing thermistors, used for bending the pins of thermistors, comprising: a housing, a support leg fixedly connected to the bottom of the housing, a feed inlet on the left side of the housing, and a discharge outlet on the right side of the housing; the auxiliary device for processing thermistors includes: an adjustable reciprocating motion mechanism and a swing mechanism.

[0008] The adjustable reciprocating motion mechanism is located inside the right side of the housing, and is used to bend the pins of the thermistor.

[0009] The swing mechanism is located at the center of the housing and is used to spray conductive lubricant onto the surface of the thermistor.

[0010] Preferably, the adjustable reciprocating motion mechanism includes a first rotating shaft, which is fixedly connected to the output end of an external motor. A conveyor belt is driven to the end of the first rotating shaft away from the motor. A belt is driven to the surface of the first rotating shaft. A second rotating shaft is driven to the end of the belt away from the first rotating shaft. A rotating disk is fixedly connected to the surface of the second rotating shaft.

[0011] Preferably, the rotating disk has a sliding groove inside, and a limiting shaft is slidably connected inside the sliding groove. A rectangular swing rod is fixedly connected to the surface of the limiting shaft, and a fixed rod is fixedly connected to the inner surface of the box. A limiting swing rod is fixedly connected to the side of the rectangular swing rod away from the limiting shaft, and the end of the limiting swing rod away from the rectangular swing rod is rotatably connected to the fixed rod through a pin.

[0012] Preferably, the end of the rectangular swing rod away from the limiting swing rod is rotatably connected to a descending rod via a pin, and the end of the descending rod away from the rectangular swing rod is rotatably connected to a U-shaped sliding block. A rectangular block is slidably connected to the surface of the U-shaped sliding block, and a groove is formed on the surface of the rectangular block. A pressing plate is fixedly connected to the bottom of the U-shaped sliding block.

[0013] Preferably, the rectangular swing rod has a straight groove in the middle, a rectangular sliding block is slidably connected to the middle of the rectangular swing rod, a spring is fixedly connected to the surface of the rectangular sliding block, the rectangular sliding block is rotatably connected to a first moving block through a pin, a fixed plate is slidably connected to the bottom of the first moving block, and a liquid storage tank is fixedly connected to the side of the fixed plate.

[0014] Preferably, the swing mechanism includes a swing plate, the top of which is rotatably connected to a first moving block via a pin, and a second moving block is hinged to the bottom of the swing plate. A limiting rectangular plate is slidably connected to the bottom of the second moving block, and the limiting rectangular plate is fixedly connected to the inner surface of the box.

[0015] Preferably, the limiting rectangular plate has a groove inside, and the second moving block can slide in the groove of the limiting rectangular plate. A first wedge block is fixedly connected to the surface of the swing plate, and a second wedge block is provided on the inclined surface of the first wedge block. A rectangular hollow plate is fixedly connected to the top of the second wedge block. A first fixing post is fixedly connected to the side of the rectangular hollow plate near the U-shaped sliding block. The first fixing post is fixedly connected to the U-shaped sliding block. A second fixing post is fixedly connected to the side of the rectangular hollow plate away from the U-shaped sliding block. A clamping plate is fixedly connected to the bottom of the second fixing post.

[0016] Preferably, the inner wall of the tank is fixedly connected to the liquid storage tank, a movable plate is slidably connected to the inner wall of the tank, a piston cylinder is fixedly connected through the surface of the liquid storage tank, a water spray pipe is fixedly connected through the surface of the piston cylinder, a one-way valve and a return spring are provided inside the piston cylinder, a piston rod is slidably connected inside the piston cylinder, and the end of the piston rod away from the piston cylinder is fixedly connected to the movable plate.

[0017] Compared with the prior art, the present invention provides an auxiliary device for the processing of thermistors, which has the following advantages:

[0018] 1. By using an adjustable reciprocating motion mechanism and a pressing plate, the thermistor's leads can be bent while the thermistor is being transported. This design effectively improves the stable and continuous transport of the thermistor, reduces labor costs, and not only increases production efficiency but also enhances the reliability of the thermistor in subsequent use.

[0019] 2. By setting up an adjustable reciprocating motion mechanism and a swing mechanism, the bending force can be effectively changed for thermistor leads of different thicknesses. It can also limit the temperature sensing head of the thermistor. This design can determine the thickness of the lead based on the temperature sensing head of the thermistor and adjust the squeezing force accordingly. This can effectively prevent the lead from breaking due to its thinness, while the bending degree is insufficient for thick leads. This design can reduce the risk of lead breakage and limit the temperature sensing head during bending, thereby improving the bending effect.

[0020] 3. The swing mechanism effectively sprays conductive lubricant onto the bending area. The conductive lubricant reduces the friction between the pins and the extrusion plate, making the pins easier to bend during the bending process. It also ensures the contact between the pins and the circuit board during the use of the thermistor, improves the reliability of the connection between the pins and the circuit board, and extends the service life of the thermistor. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 This is a side perspective view of the overall structure of the present invention;

[0023] Figure 3 This is a three-dimensional cross-sectional view of the overall structure of the present invention;

[0024] Figure 4 This is a schematic diagram of the overall structure of the present invention;

[0025] Figure 5 This is a schematic diagram of the adjustable reciprocating motion mechanism of the present invention;

[0026] Figure 6 This is a partial schematic diagram of the adjustable reciprocating motion mechanism of the present invention;

[0027] Figure 7 This is a schematic diagram of the swing mechanism structure of the present invention;

[0028] Figure 8 This is a schematic diagram of the structure for spraying conductive lubricant according to the present invention.

[0029] The numbers on the map are:

[0030] 1. Box body; 2. Support legs; 3. Inlet; 4. Outlet;

[0031] 5. Adjustable reciprocating motion mechanism; 501. First rotating shaft; 502. Belt; 503. Rotary disk; 504. Second rotating shaft; 505. Limiting shaft; 506. Rectangular swing rod; 507. Limiting swing rod; 508. Fixed rod; 509. Rectangular sliding block; 510. Spring; 511. First moving block; 512. Conveyor belt; 513. Lowering rod; 514. U-shaped sliding block; 515. Rectangular block; 516. Extrusion plate; 517. Fixed plate;

[0032] 6. Swinging mechanism; 601. Swinging plate; 602. Second moving block; 603. Limiting rectangular plate; 604. First wedge block; 605. Second wedge block; 606. Rectangular hollow plate; 607. First fixed column; 608. Liquid storage tank; 609. Piston cylinder; 610. Water spray pipe; 611. Piston rod; 612. Moving plate; 613. Second fixed column; 614. Clamping plate. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0035] Embodiments of the present invention

[0036] Please refer to Figures 1 to 7 As shown:

[0037] An auxiliary device for processing thermistors, used for bending the pins of thermistors, includes: a housing 1, a support leg 2 fixedly connected to the bottom of the housing 1, a feed port 3 on the left side of the housing 1, and a discharge port 4 on the right side of the housing 1. The auxiliary device for processing thermistors also includes: an adjustable reciprocating motion mechanism 5 and a swing mechanism 6.

[0038] The adjustable reciprocating motion mechanism 5 is located inside the right side of the housing 1. The adjustable reciprocating motion mechanism 5 is used to bend the pins of the thermistor.

[0039] The swing mechanism 6 is located at the center inside the housing 1. The swing mechanism 6 is used to spray conductive lubricant onto the surface of the thermistor.

[0040] The adjustable reciprocating motion mechanism 5 includes a first rotating shaft 501, which is fixedly connected to the output end of an external motor. A conveyor belt 512 is driven to the end of the first rotating shaft 501 away from the motor. A belt 502 is driven to the surface of the first rotating shaft 501. A second rotating shaft 504 is driven to the end of the belt 502 away from the first rotating shaft 501. A rotating disk 503 is fixedly connected to the surface of the second rotating shaft 504.

[0041] The rotating disk 503 has a sliding groove inside, and a limiting shaft 505 is slidably connected inside the sliding groove of the rotating disk 503. A rectangular swing rod 506 is fixedly connected to the surface of the limiting shaft 505. A fixed rod 508 is fixedly connected to the inner surface of the housing 1. A limiting swing rod 507 is fixedly connected to the side of the rectangular swing rod 506 away from the limiting shaft 505. The end of the limiting swing rod 507 away from the rectangular swing rod 506 is rotatably connected to the fixed rod 508 through a pin.

[0042] One end of the rectangular swing rod 506 away from the limiting swing rod 507 is rotatably connected to a descending rod 513 via a pin. The other end of the descending rod 513 away from the rectangular swing rod 506 is rotatably connected to a U-shaped sliding block 514. A rectangular block 515 is slidably connected to the surface of the U-shaped sliding block 514. A groove is provided on the surface of the rectangular block 515. An extrusion plate 516 is fixedly connected to the bottom of the U-shaped sliding block 514.

[0043] A straight groove is provided in the middle of the rectangular swing rod 506. A rectangular sliding block 509 is slidably connected to the middle of the rectangular swing rod 506. A spring 510 is fixedly connected to the surface of the rectangular sliding block 509. The rectangular sliding block 509 is rotatably connected to the first moving block 511 through a pin. A fixing plate 517 is slidably connected to the bottom of the first moving block 511. A liquid storage tank 608 is fixedly connected to the side of the fixing plate 517.

[0044] Wherein: the second rotating shaft 504 is fixedly connected to the eccentric part of the rotating disk 503, the fixed plate 517 is fixedly connected to the liquid storage tank 608, the first moving block 511 slides in the groove opened inside the fixed plate 517, and the conveyor belt 512 has a limiting sliding column fixed to the bottom of the inner wall of the box 1.

[0045] The effects achieved by this embodiment are as follows: In the prior art, bending is done manually, and the bending force is inconsistent each time, resulting in inconsistent bending degree at the pin bend. By setting the adjustable reciprocating motion mechanism 5 and the swing mechanism 6, the bending force can be effectively changed for thermistor pins of different thicknesses, and the temperature sensing head of the thermistor can be limited. This design can determine the thickness of the pin based on the temperature sensing head of the thermistor and adjust the squeezing force accordingly, which can effectively prevent the pin from breaking due to thinness, and conversely, the bending degree is insufficient for thick pins. This design can reduce the risk of pin breakage and limit the temperature sensing head during bending, thereby improving the bending effect.

[0046] Further Examples

[0047] Please refer to Figure 7 and Figure 8 As shown:

[0048] The swing mechanism 6 includes a swing plate 601. The top of the swing plate 601 is rotatably connected to the first moving block 511 via a pin. The bottom of the swing plate 601 is hinged to a second moving block 602. The bottom of the second moving block 602 is slidably connected to a limiting rectangular plate 603. The limiting rectangular plate 603 is fixedly connected to the inner surface of the housing 1.

[0049] The limiting rectangular plate 603 has a sliding groove inside, and the second moving block 602 can slide in the sliding groove of the limiting rectangular plate 603. The surface of the swing plate 601 is fixedly connected to the first wedge block 604. The inclined surface of the first wedge block 604 is provided with the second wedge block 605. The top of the second wedge block 605 is fixedly connected to the rectangular hollow plate 606. The side of the rectangular hollow plate 606 near the U-shaped sliding block 514 is fixedly connected to the first fixing post 607. The first fixing post 607 is fixedly connected to the U-shaped sliding block 514. The side of the rectangular hollow plate 606 away from the U-shaped sliding block 514 is fixedly connected to the second fixing post 613. The bottom of the second fixing post 613 is fixedly connected to the clamping plate 614.

[0050] The inner wall of the housing 1 is fixedly connected to the liquid storage tank 608. A movable plate 612 is slidably connected to the inner wall of the housing 1. A piston cylinder 609 is fixedly connected through the surface of the liquid storage tank 608. A water spray pipe 610 is fixedly connected through the surface of the piston cylinder 609. A one-way valve and a return spring are installed inside the piston cylinder 609. A piston rod 611 is slidably connected inside the piston cylinder 609. The end of the piston rod 611 away from the piston cylinder 609 is fixedly connected to the movable plate 612.

[0051] Wherein: two sets of water spray pipes 610 are provided along the surface of piston cylinder 609, the movable plate 612 is attached to the rotating disk 503, and the piston rod 611 is fixedly connected to the movable plate 612;

[0052] The effects achieved by this embodiment are as follows: The prior art has not proposed spraying conductive lubricant on the leads of the thermistor before bending. If the thermistor surface is not protected by spraying conductive lubricant, friction may occur due to contact between the leads and the tool during bending, leading to wear or scratches on the lead surface. The swing mechanism 6 effectively sprays conductive lubricant before bending. The conductive lubricant reduces the friction between the leads and the extrusion plate 516, making the leads easier to bend during the bending process. It also ensures contact between the leads and the circuit board during use, improves the reliability of the connection between the leads and the circuit board, and extends the lifespan of the thermistor.

[0053] The working principle of all the content in the above embodiments is as follows:

[0054] In the initial state:

[0055] The second rotating shaft 504 in the adjustable reciprocating motion mechanism 5 is placed at a position slightly above the center of the rotating disk 503, and the limiting shaft 505 is placed at the top of the eccentric part of the rotating disk 503. At this time, the lowering rod 513 at the end of the rectangular swing rod 506 away from the limiting swing rod 507 has not moved downward, and the pressing plate 516 has not contacted the thermistor pin. The spring 510 is in a stretched state. The swing plate 601 in the swing mechanism 6 is perpendicular to the rectangular swing rod 506, and the first wedge block 604 has not yet contacted the second wedge block 605. The clamping plate 614 is located at the temperature sensing head of the thermistor for limiting clamping. At this time, the piston rod 611 does not slide inside the piston cylinder 609.

[0056] The following describes the process by which the swing mechanism 6 sprays conductive lubricant onto the pins before they are bent:

[0057] In use, the operator first inserts the thermistor into the feed inlet 3, then fills the spray pipe 610 with conductive lubricant, and then turns on the external motor to rotate the first rotating shaft 501 fixedly connected to the output shaft. The rotation of the first rotating shaft 501 drives the conveyor belt 512 connected to it, thus transporting the thermistor. When the first rotating shaft 501 rotates, it drives the second rotating shaft 504 connected to it via the belt 502. The rotation of the second rotating shaft 504 drives the rotating disk 503 fixedly connected to it to rotate. Because the rotating disk 503 and the second rotating shaft 504 are eccentrically connected, when the rotating disk 503 rotates... 3. When rotating, it will squeeze the moving plate 612 to move away from the motor side of the liquid storage tank 608. When the moving plate 612 moves, it will drive the piston rod 611 fixedly connected to it to move. When the piston rod 611 moves, it can slide inside the piston cylinder 609. Because the piston cylinder 609 is equipped with a one-way valve and a return spring, when the piston rod 611 slides inside the piston cylinder 609, the conductive lubricant inside the liquid storage tank 608 will flow into the piston cylinder 609. At this time, the piston rod 611 continues to move and will spray the conductive lubricant inside the piston cylinder 609 from the water spray pipe 610 onto the surface of the thermistor being transported by the conveyor belt 512. This can improve the reliability of the connection between the pin and the circuit board and also improve the service life of the thermistor.

[0058] The following describes the process of bending thin leads:

[0059] Please refer to the following work process for further details. Figures 4 to 7When the first rotating shaft 501 rotates, it will drive the second rotating shaft 504, which is connected to it, to rotate via the belt 502. The rotation of the second rotating shaft 504 will drive the rotating disk 503, which is fixedly connected to it, to rotate. Since the second rotating shaft 504 is fixed at the eccentric position of the rotating disk 503, and the limiting shaft 505 is placed in a groove opened inside the rotating disk 503, when the rotating disk 503 rotates, it will drive the sliding connection of the limiting shaft 505 to slide inside the groove. When the limiting shaft 505 slides, it will drive the rectangular swing rod 506, which is fixedly connected to it, to move. Since the rectangular sliding block 509, which is slidably connected in the middle of the rectangular swing rod 506, is rotatably connected to the first moving block 511 via a pin, it will move closer to the limiting shaft 503. When the rectangular swing arm 506 of the swing arm 507 moves upward, the rectangular swing arm 506 at the end away from the limit swing arm 507 moves downward through the pin between the rectangular sliding block 509 and the first moving block 511. At this time, when the rectangular swing arm 506 near the descending rod 513 moves downward, it will drive the descending rod 513 connected by the pin to move downward. When the descending rod 513 moves downward, it will drive the U-shaped sliding block 514, which is rotatably connected to the end away from the rectangular swing arm 506, to move downward. Since the rectangular block 515 has a groove inside, and the U-shaped sliding block 514 and the groove inside the rectangular block 515 are slidably connected, the rectangular block 515 limits the movement of the U-shaped sliding block 514 downward.

[0060] Please refer to the following: Figure 7When the U-shaped sliding block 514 moves downward, it causes the first fixed post 607, which is fixedly connected to it, to move downward. The downward movement of the first fixed post 607 causes the rectangular hollow plate 606, which is fixedly connected to it, to move downward. The downward movement of the rectangular hollow plate 606 causes the second fixed post 613, which is fixedly connected to it, to move downward. The downward movement of the second fixed post 613 causes the clamping plate 614, which is fixedly connected to it, to move downward. At this time, because the temperature sensing head of the thermistor with its thin leads is small, when the rectangular hollow plate 606 moves downward, it will cause... The second wedge block 605, fixedly connected to its bottom surface, moves downward. This downward movement of the second wedge block 605 presses against the first wedge block 604. Pressing against the first wedge block 604 causes the second moving block 602, hinged to the bottom of the swing plate 601, to move closer to the fixed rod 508 through the groove in the limiting rectangular plate 603. Because a pin is provided in the middle of the swing plate 601, when the bottom of the swing plate 601 moves closer to the fixed rod 508, the end of the swing plate 601 away from the second moving block 602 is connected to the first moving block 604 via the pin. The moving block 511 moves closer to the descending rod 513. At this time, when the first moving block 511 moves closer to the descending rod 513, it will cause the rectangular sliding block 509 to move closer to the descending rod 513. When the rectangular sliding block 509 moves closer to the descending rod 513, it will cause the spring 510, which is fixedly connected to it, to change from a stretched state to a compressed state. At that time, because the rectangular sliding block 509 at the center pin of the rectangular swing rod 506 and the first moving block 511 move closer to the descending rod 513, the rectangular swing rod 506 moves closer to the end of the limiting swing rod 507. The swing amplitude of the rod 506 is large, while the swing amplitude of the rectangular swing rod 506 near the end of the descending rod 513 is small. Because the swing amplitude of the rectangular swing rod 506 near the end of the descending rod 513 is small, it will drive the descending rod 513 and the U-shaped sliding block 514 to move downward with less force. The downward movement of the U-shaped sliding block 514 will drive the rectangular block 515 fixedly connected to it to move downward. Because the lead of the thermistor is thin, the force when the rectangular block 515 bends the lead of the thermistor will be reduced, preventing the thermistor with thin lead from breaking.

[0061] The following describes the process of bending thick leads:

[0062] Furthermore, as mentioned above, the adjustable reciprocating mechanism 5 and the oscillating mechanism 6 move through the device with thin leads. Therefore, when encountering thick leads, the temperature sensing head of the thermistor is larger. Please refer to the following working process. Figure 5 and Figure 7When the rotating disk 503 rotates, it drives the limiting shaft 505, which is slidably connected to it, to reciprocate up and down. The reciprocating motion of the limiting shaft 505 drives the rectangular swing rod 506, which is fixedly connected to it, to swing along the pin of the rectangular sliding block 509 and the first moving block 511. When the rectangular swing rod 506 swings, the rectangular swing rod 506 near the lowering rod 513 swings downward, which drives the lowering rod 513, which is connected by the pin, to move downward. The downward movement of the lowering rod 513 drives the U-shaped sliding block 514, which is rotatably connected to it, to move downward. The downward movement of the U-shaped sliding block 514 drives the first fixed post 607, which is fixedly connected to it, to move downward. The downward movement of the first fixed post 607 drives the rectangular hollow plate 606, which is fixedly connected to it, to move downward. The downward movement of the rectangular hollow plate 606 drives the second fixed post 613 and the clamping plate 614 to move downward. Because the thermistor's lead is thicker, the thermistor's temperature sensing head will be larger. Therefore, when the clamping plate 614 moves downward, it will affect the temperature sensing of the thermistor. The head is squeezed and limited. Because the temperature sensing head of the thermistor is large, the downward movement distance of the rectangular hollow plate 606 is short. Therefore, the second wedge block 605 fixedly connected to the bottom of the rectangular hollow plate 606 does not squeeze with the first wedge block 604, so the swing plate 601 will not swing. Since the swing plate 601 does not swing, it will not drive the first moving block 511 and the rectangular sliding block 509 to move closer to the descending rod 513. Since the rectangular sliding block 509 and the first moving block 511 are located at the center of the rectangular swing rod 506, when the rectangular swing rod 506 swings, the swing distance of the rectangular swing rod 506 near the end of the descending rod 513 is larger, which increases the downward movement distance of the descending rod 513. This increases the downward movement distance of the rectangular block 515 fixedly connected below the U-shaped sliding block 514. Since the downward movement distance of the rectangular block 515 increases, it can be seen that when the first moving block 511 moves downward to bend the thick lead, the rectangular block 515 will be more powerful, making it easier to bend the thick lead.

[0063] Overview:

[0064] The rotation of the second rotating shaft 504 drives the rotating disk 503 to rotate. The rotation of the rotating disk 503 causes the limiting shaft 505 to slide in the groove opened inside the rotating disk 503. The reciprocating motion of the limiting shaft 505 causes the rectangular swing rod 506 to swing around the pin fixedly connected to the rectangular sliding block 509, causing the descending rod 513 to move downward. The downward movement of the descending rod 513 causes the U-shaped sliding block 514 and the rectangular block 515 to move downward. This design can effectively achieve bending of the thermistor leads while simultaneously transporting the thermistor. This design can effectively improve the stable and continuous transport of the thermistor, reduce labor costs, and not only improve production efficiency but also enhance the reliability of the thermistor in subsequent use. Furthermore, when the rotating disk 503 rotates, it squeezes the moving plate 612, which in turn squeezes the piston rod 611 to slide inside the piston cylinder 609. This causes the conductive lubricant inside the reservoir 608 to be sprayed into the piston cylinder 609, and then from the piston cylinder 609 into the spray pipe 610 to be sprayed onto the surface of the thermistor. Through the setting of the swing mechanism 6, conductive lubricant can be effectively sprayed onto the bending area. The conductive lubricant can reduce the friction between the pin and the squeezing plate 516, making the pin easier to bend during the bending process. It can also ensure the contact between the pin and the circuit board when the thermistor is in use, and improve the reliability of the connection between the pin and the circuit board while also increasing the service life of the thermistor.

[0065] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0066] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An auxiliary device for processing thermistors, used for bending the leads of the thermistors, comprising: The box body (1) has a support leg (2) fixedly connected to the bottom of the box body (1), the box body (1) has a feed port (3) on the left side and a discharge port (4) on the right side. The auxiliary device for processing thermistors is characterized by including: an adjustable reciprocating motion mechanism (5) and a swing mechanism (6). The adjustable reciprocating motion mechanism (5) is located inside the right side of the housing (1). The adjustable reciprocating motion mechanism (5) is used to bend the pins of the thermistor. The swing mechanism (6) is located at the center inside the housing (1), and the swing mechanism (6) is used to spray conductive lubricant onto the surface of the thermistor.

2. The auxiliary device for processing thermistors according to claim 1, characterized in that: The adjustable reciprocating motion mechanism (5) includes a first rotating shaft (501), which is fixedly connected to the output end of an external motor. A conveyor belt (512) is driven to the end of the first rotating shaft (501) away from the motor. A belt (502) is driven to the surface of the first rotating shaft (501). A second rotating shaft (504) is driven to the end of the belt (502) away from the first rotating shaft (501). A rotating disk (503) is fixedly connected to the surface of the second rotating shaft (504).

3. The auxiliary device for processing thermistors according to claim 2, characterized in that: The rotating disk (503) has a sliding groove inside, and a limiting shaft (505) is slidably connected inside the sliding groove of the rotating disk (503). A rectangular swing rod (506) is fixedly connected to the surface of the limiting shaft (505). A fixed rod (508) is fixedly connected to the inner surface of the box (1). A limiting swing rod (507) is fixedly connected to the side of the rectangular swing rod (506) away from the limiting shaft (505). The end of the limiting swing rod (507) away from the rectangular swing rod (506) is rotatably connected to the fixed rod (508) through a pin.

4. The auxiliary device for processing thermistors according to claim 3, characterized in that: The end of the rectangular swing rod (506) away from the limiting swing rod (507) is rotatably connected to a descending rod (513) via a pin. The end of the descending rod (513) away from the rectangular swing rod (506) is rotatably connected to a U-shaped sliding block (514). A rectangular block (515) is slidably connected to the surface of the U-shaped sliding block (514). A groove is provided on the surface of the rectangular block (515). An extrusion plate (516) is fixedly connected to the bottom of the U-shaped sliding block (514).

5. The auxiliary device for processing thermistors according to claim 3, characterized in that: A straight groove is provided in the middle of the rectangular swing rod (506). A rectangular sliding block (509) is slidably connected in the middle of the rectangular swing rod (506). A spring (510) is fixedly connected to the surface of the rectangular sliding block (509). The rectangular sliding block (509) is rotatably connected to a first moving block (511) through a pin. A fixed plate (517) is slidably connected to the bottom of the first moving block (511). A liquid storage tank (608) is fixedly connected to the side of the fixed plate (517).

6. The auxiliary device for processing thermistors according to claim 1, characterized in that: The swing mechanism (6) includes a swing plate (601), the top of which is rotatably connected to the first moving block (511) via a pin, and the bottom of the swing plate (601) is hinged to a second moving block (602). The bottom of the second moving block (602) is slidably connected to a limiting rectangular plate (603), and the limiting rectangular plate (603) is fixedly connected to the inner surface of the box (1).

7. The auxiliary device for processing thermistors according to claim 6, characterized in that: The limiting rectangular plate (603) has a sliding groove inside, and the second moving block (602) can slide in the sliding groove of the limiting rectangular plate (603). The surface of the swing plate (601) is fixedly connected to a first wedge block (604). The inclined surface of the first wedge block (604) is provided with a second wedge block (605). The top of the second wedge block (605) is fixedly connected to a rectangular hollow plate (606). The side of the rectangular hollow plate (606) close to the U-shaped sliding block (514) is fixedly connected to a first fixing post (607). The first fixing post (607) and the U-shaped sliding block (514) are fixedly connected. The side of the rectangular hollow plate (606) away from the U-shaped sliding block (514) is fixedly connected to a second fixing post (613). The bottom of the second fixing post (613) is fixedly connected to a clamping plate (614).

8. The auxiliary device for processing thermistors according to claim 1, characterized in that: The inner wall of the box body (1) is fixedly connected to the liquid storage tank (608). A movable plate (612) is slidably connected to the inner surface of the box body (1). A piston cylinder (609) is fixedly connected through the surface of the liquid storage tank (608). A water spray pipe (610) is fixedly connected through the surface of the piston cylinder (609). A one-way valve and a return spring are provided inside the piston cylinder (609). A piston rod (611) is slidably connected inside the piston cylinder (609). The end of the piston rod (611) away from the piston cylinder (609) is fixedly connected to the movable plate (612).