A square-hole multi-angle solder composite needle

Abstract

This utility model relates to the field of soldering technology and provides a multi-angle soldering composite needle with a square hole, including a long plate and a syringe, and further including: a rotating component installed at the bottom of the long plate, including a slanted rod, and a cylinder fixedly connected to one side of the outer surface of the slanted rod; wherein, the slanted rod drives the syringe to rotate through the cylinder, which facilitates angle adjustment. In this utility model, activating the electric telescopic rod drives the movable block to move horizontally, thereby causing the soldering tube to move inside the liquid reservoir, while simultaneously compressing the spring, causing the ball to move, allowing molten solder to flow from the liquid reservoir into the soldering tube, completing the soldering process. Subsequently, the movable block is driven to move in the opposite direction, the spring returns to its original position, and then the sealing ball moves, allowing the molten solder inside the syringe to replenish the liquid reservoir through the gap, achieving a quantitative soldering effect, avoiding dry soldering and solder overflow, and improving the quality of soldering.

Description

Technical Field

[0001] This utility model relates to the field of soldering technology, and in particular to a multi-angle soldering composite needle with a square hole. Background Technology

[0002] A square-hole soldering composite needle is a special tool for soldering electronic components. Its orifice is designed in a square shape to ensure accurate distribution of solder and consistency of the soldering contact surface. This needle usually integrates multiple functional modules, which can perform efficient and stable soldering operations at the same time, and adapt to complex soldering needs.

[0003] In the prior art, such as Chinese Patent No. CN216706219U, there is an air outlet device for dispensing solder paste from a syringe, a syringe-type solder paste cartridge connected to the air outlet device for storing solder paste, and a soldering needle connected to the syringe-type solder paste cartridge. The soldering needle is connected by a threaded end, which facilitates quick installation and replacement and improves work efficiency. Its solder dispensing end is designed with two sets of symmetrical solder outlets, which can simultaneously complete soldering on both sides and expand the soldering area.

[0004] While the above-mentioned solutions have the advantages mentioned above, their disadvantages are that they cannot adjust the soldering angle according to complex soldering environments, and the lack of quantitative control of the solder liquid during the soldering process leads to unstable release of solder liquid, resulting in poor soldering quality. Utility Model Content

[0005] The purpose of this invention is to solve the problems in the existing technology that make it impossible to adjust the soldering angle according to complex welding environments, and that there is a lack of quantitative control of the solder liquid during the soldering process.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a square hole multi-angle soldering composite needle: including a long plate and a syringe, and further including: a rotating component, installed at the bottom of the long plate, including a slanted rod, and a cylinder is fixedly connected to one side of the outer surface of the slanted rod; The inclined rod drives the syringe to rotate via a cylinder, making it easy to adjust the angle; The pressing component, located on one side of the outer surface of the syringe, includes a solder dispensing tube. The dispensing tube is used for displacement to achieve quantitative solder dispensing.

[0007] In one preferred embodiment, a motor is fixedly mounted on the top of the long plate, and the output end of the motor is fixedly connected to one side of the outer surface of the diagonal bar; The output end of the motor is fixedly connected to the outer surface of the diagonal bar through the long plate.

[0008] The technical advantage of adopting the above-mentioned further solution is that the motor is a servo motor, which can stably output power and drive the diagonal rod to rotate.

[0009] In a preferred embodiment, the rotating component includes: a fixed rod for support, installed at the bottom of the long plate, and a movable column is movably embedded inside; A rotatable balance ring is fixedly connected to one side of the outer surface of the movable column; The needle is fixedly attached to one side of the outer surface of the syringe.

[0010] The technical effect of adopting the above-mentioned further solution is that the fixed rod supports the rotating part, thereby improving the stability of the structure.

[0011] In a preferred embodiment, a connecting post is fixedly connected to the outer surface of the syringe, and the connecting post is movably embedded inside the balance ring.

[0012] The technical effect of adopting the above-mentioned further solution is that the angle of the soldering is adjusted through the synergistic effect of the connecting post and the balance ring.

[0013] In one preferred embodiment, an electric telescopic rod is fixedly installed on one side of the outer surface of the needle, and a movable block is fixedly connected to the output end of the electric telescopic rod; The movable block is fixedly sleeved on the outer surface of the solder tube.

[0014] The technical effect of adopting the above-mentioned further solution is that the electric telescopic rod outputs power stably, driving the movable block to perform horizontal linear motion.

[0015] In a preferred embodiment, the pressing element includes: The sphere used for sealing is movably embedded inside the solder tube; The liquid reservoir is fixedly embedded inside the needle, and the soldering tube is movably embedded inside the liquid reservoir. A short block is fixedly connected to the inside of the liquid storage tube, and a spring is fixedly connected to one side of its outer surface; The other end of the spring is fixedly connected to the solder tube.

[0016] The technical effect of adopting the above-mentioned further solution is that the spring enhances the reset effect and assists in completing the quantitative soldering.

[0017] In a preferred embodiment, a sealing ball is movably embedded inside the liquid storage tube, and the radius of the sealing ball is larger than the radius of the sphere.

[0018] The technical effect of adopting the above-mentioned further solution is that a sealing ball is embedded inside the liquid storage tube to achieve a better sealing effect and avoid leakage.

[0019] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, by starting the motor, the inclined rod is driven to rotate. When the inclined rod rotates, it drives the syringe to move through the cylinder. The syringe swings around the center of gravity of the long plate. At this time, the syringe transmits power to the balance ring through the connecting column, causing the balance ring to sway under the constraint of the fixed rod, thereby realizing the adjustment of the solder tube angle.

[0020] 2. In this invention, the electric telescopic rod is activated, driving the movable block to move horizontally. This causes the soldering tube to move inside the liquid storage tube, while simultaneously compressing the spring, causing the ball to move and allowing molten solder to flow from the liquid storage tube into the soldering tube, completing the soldering process. Subsequently, the movable block is driven to move in the opposite direction, the spring returns to its original position, and then the sealing ball moves, allowing the molten solder inside the syringe to replenish the liquid storage tube through the gap. This achieves a quantitative soldering effect, avoiding dry soldering and solder overflow, and improving the quality of soldering. Attached Figure Description

[0021] Figure 1 A schematic diagram of the main structure of a square-hole multi-angle soldering composite needle provided by this utility model; Figure 2 A schematic diagram of the rotating structure of a square-hole multi-angle soldering composite needle provided by this utility model; Figure 3 A schematic diagram of the infusion structure of a square-hole multi-angle tin-doped composite needle provided by this utility model; Figure 4 A schematic diagram of the displacement structure of a square-hole multi-angle soldering composite needle provided by this utility model; Figure 5 This is a schematic cross-sectional view of the needle structure of a square-hole multi-angle tin-doping composite needle provided by this utility model.

[0022] Legend: 1. Long plate; 101. Motor; 102. Fixed rod; 103. Balance ring; 104. Movable column; 105. Connecting column; 106. Diagonal rod; 107. Cylinder; 108. Syringe; 109. Needle; 201. Electric telescopic rod; 202. Movable block; 203. Soldering tube; 204. Ball; 205. Spring; 206. Sealing ball; 207. Liquid reservoir tube; 208. Short block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1: Please see Figures 1-5 This embodiment provides an adjustable-angle soldering composite needle, the specific idea of ​​which is as follows: As one specific implementation, it includes a long plate 1 and a syringe 108, and also includes a rotating component installed at the bottom of the long plate 1, including a diagonal rod 106, and a cylinder 107 is fixedly connected to one side of the outer surface of the diagonal rod 106.

[0025] The inclined rod 106 drives the syringe 108 to rotate via the cylinder 107, which facilitates angle adjustment.

[0026] In this embodiment, the specific type of the rotating component can be varied, and this application does not limit it. As an example of an optional rotating component, it includes: a fixed rod 102, a balance ring 103, and a needle 109, the specific quantities of which are as follows: Figure 2 and Figure 3 As shown, the settings are as follows: The two fixed rods 102 that support the rotating part are both installed at the bottom of the long plate 1, and the movable column 104 is movably embedded inside them. The two fixed rods 102 are symmetrically distributed at the bottom of the long plate 1.

[0027] A rotatable balance ring 103 is fixedly connected to one side of the outer surface of the movable column 104 to assist in adjusting the angle.

[0028] The needle 109 is fixedly connected to one side of the outer surface of the syringe 108.

[0029] In one specific implementation, a motor 101 is fixedly installed on the top of the long plate 1, and the output end of the motor 101 is fixedly connected to one side of the outer surface of the inclined rod 106.

[0030] The output end of the motor 101 is fixedly connected to the outer surface of the diagonal rod 106 through the long plate 1.

[0031] For example, motor 101 is a servo motor that can stably output power to drive the diagonal bar 106 to rotate. It can be a Siemens motor, model 1FK7063-5AF71-1PH0, and can be started by a controller.

[0032] In the above implementation, a connecting post 105 is fixedly connected to the outer surface of the syringe 108, and the connecting post 105 is movably embedded inside the balance ring 103 so that the angle of the soldering can be adjusted through the synergistic effect of the connecting post 105 and the balance ring 103.

[0033] In this embodiment, by starting the motor 101, the inclined rod 106 is driven to rotate. When the inclined rod 106 rotates, it drives the syringe 108 to move through the cylinder 107. The syringe 108 swings around the center of gravity of the long plate 1. At this time, the syringe 108 transmits power to the balance ring 103 through the connecting column 105, causing the balance ring 103 to sway under the constraint of the fixed rod 102, thereby realizing the adjustment of the angle of the solder tube 203.

[0034] Example 2: like Figures 3-5 As shown, based on Embodiment 1, this embodiment also provides a structure that can quantitatively dispense molten tin. The pressing component is disposed on one side of the outer surface of the syringe 108 and includes a tin dispensing tube 203. The dispensing tube 203 is displaced to achieve quantitative tin dispensing.

[0035] In this embodiment, the specific type of the pressing component can be various, and this application does not limit it. In an optional embodiment, as an example of a pressing component, the rotating component includes: a sphere 204, a liquid reservoir 207, and a short block 208, the specific quantities of each component as follows: Figure 4 and Figure 5 As shown, the settings are as follows: A sphere 204 is used to seal the molten solder, and the sphere 204 is movably embedded inside the solder tube 203.

[0036] The liquid storage tube 207 is fixedly embedded inside the needle 109, and the soldering tube 203 is movably embedded inside the liquid storage tube 207. It should be noted that the soldering tube 203 is tightly attached to the inside of the liquid storage tube 207 to form a sealed environment.

[0037] The short block 208, which limits and supports the spring 205, is fixedly connected to the inside of the liquid storage tube 207, and the spring 205 is fixedly connected to one side of its outer surface.

[0038] The other end of the spring 205 is fixedly connected to the solder tube 203 to assist in achieving the pressing effect.

[0039] In the above implementation, an electric telescopic rod 201 is fixedly installed on one side of the outer surface of the needle 109, and a movable block 202 is fixedly connected to the output end of the electric telescopic rod 201, which aims to stably output power through the electric telescopic rod 201. The electric telescopic rod 201 can be a HLT40 type folding electric telescopic rod, depending on different requirements.

[0040] In addition, in order to achieve a better sealing effect and avoid leakage, a sealing ball 206 is movably embedded inside the liquid storage tube 207, and the radius of the sealing ball 206 is larger than the radius of the sphere 204.

[0041] In this embodiment, the electric telescopic rod 201 is activated, driving the movable block 202 to move horizontally, thereby causing the soldering tube 203 to move inside the liquid storage tube 207. At the same time, the spring 205 is compressed, causing the ball 204 to move, so that the molten solder flows from the liquid storage tube 207 into the soldering tube 203, completing the soldering process. Subsequently, the movable block 202 is driven to move in the opposite direction, the spring 205 is reset, and then the sealing ball 206 moves, so that the molten solder inside the syringe 108 is replenished back into the liquid storage tube 207 through the gap, achieving the effect of quantitative soldering, avoiding the phenomenon of dry soldering and solder overflow, and improving the quality of soldering.

[0042] In addition, a battery pack can be provided in this application to provide power to the internal components of the device such as the motor 101 and the electric telescopic rod 201. The motor 101 and the electric telescopic rod 201 can be replaced according to different application scenarios. This application does not limit this. In addition, the motor 101 and the electric telescopic rod 201 are both started by a controller. The circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0043] Working principle: When the device is placed at the work site, the motor 101 is started by the controller to output power stably and drive the inclined rod 106 to rotate. When the inclined rod 106 rotates, it drives the syringe 108 to rotate around the center of gravity of the long plate 1 through the cylinder 107. The syringe 108 transmits power to the balance ring 103 through the connecting column 105, causing the balance ring 103 to sway under the constraint of the fixed rod 102, thereby realizing the change of the angle of the solder tube 203.

[0044] Once the angle is determined, the electric telescopic rod 201 is activated by the controller, causing the movable block 202 to drive the soldering tube 203 to move horizontally in a straight line inside the liquid reservoir 207. The soldering tube 203 then compresses the spring 205, increasing the pressure inside the liquid reservoir 207. The ball 204 moves vertically, and the solder enters the soldering tube 203 from the liquid reservoir 207, thus completing the soldering process. Then, the electric telescopic rod 201 drives the movable block 202 to move in the opposite direction, and the spring 205 also resets, driving the sealing ball 206 to move, thereby replenishing the solder inside the syringe 108 from the gap into the liquid reservoir 207, preparing for the next soldering.

[0045] This design can adapt to complex soldering environments, flexibly adjust the soldering angle, and achieve quantitative soldering through the cooperation of the soldering tube 203 and the liquid reservoir tube 207, avoiding the phenomena of dry soldering and solder overflow, thus improving the quality of soldering.

[0046] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0047] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A multi-angle point-sine composite needle with square hole, comprising a long plate (1) and a needle barrel (108), characterized in that, Also includes: A rotating component is installed at the bottom of the long plate (1) and includes a diagonal bar (106), and a cylinder (107) is fixedly connected to one side of the outer surface of the diagonal bar (106). The inclined rod (106) drives the syringe (108) to rotate through the cylinder (107), which facilitates angle adjustment; The pressing component is located on one side of the outer surface of the syringe (108) and includes a soldering tube (203). The component is displaced through the soldering tube (203) to achieve quantitative soldering.

2. The multi-angle point tip of claim 1, wherein, A motor (101) is fixedly installed on the top of the long plate (1), and the output end of the motor (101) is fixedly connected to one side of the outer surface of the inclined rod (106). The output end of the motor (101) is fixedly connected to the outer surface of the diagonal rod (106) through the long plate (1).

3. The multi-angle point tip of claim 2, wherein, The rotating component includes: A supporting fixing rod (102) is installed at the bottom of the long plate (1), and a movable column (104) is movably embedded inside it. A rotatable balance ring (103) is fixedly connected to one side of the outer surface of the movable column (104); The needle (109) is fixedly connected to one side of the outer surface of the syringe (108).

4. The multi-angle point tip of claim 3, wherein A connecting post (105) is fixedly connected to the outer surface of the syringe (108), and the connecting post (105) is movably embedded inside the balance ring (103).

5. The multi-angle point tip of claim 4, wherein, An electric telescopic rod (201) is fixedly installed on one side of the outer surface of the needle (109), and a movable block (202) is fixedly connected to the output end of the electric telescopic rod (201). The movable block (202) is fixedly sleeved on the outer surface of the solder tube (203).

6. The multi-angle point tip lenticular needle of claim 1, wherein, The pressing element includes: The sphere (204) used for sealing is movably embedded inside the solder tube (203); The liquid storage tube (207) is fixedly embedded inside the needle (109), and the soldering tube (203) is movably embedded inside the liquid storage tube (207); A short block (208) is fixedly connected to the inside of the liquid storage tube (207), and a spring (205) is fixedly connected to one side of its outer surface. The other end of the spring (205) is fixedly connected to the solder tube (203).

7. The multi-angle point tip lenticular needle of claim 6, wherein, The liquid storage tube (207) is internally fitted with a sealing ball (206), and the radius of the sealing ball (206) is larger than the radius of the sphere (204).

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