Electronic device pin tin immersion device
By designing an automatic wiping and clamping tin-immersion device for electronic device pins, the problem of cumbersome operation in the existing technology is solved, and the tin-immersion efficiency and stability are improved.
Patent Information
- Application Number
- CN202422751938.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-12
AI Technical Summary
In the prior art, the tinning process for the pins of electronic devices is complicated and requires the use of external tools for wiping and clamping, resulting in low work efficiency.
A tinning device for the pins of electronic devices is designed, which includes components such as a support base, a sliding slot, a sliding base, a transmission screw, a servo motor, a cleaning block and an extrusion plate. It can realize automatic wiping and clamping of the pins and simplify the operation process.
It improves the convenience and efficiency of the tin-immersion operation, reduces dependence on external tools, and ensures the stability of the pins and the stability of the tin-immersion process.
Smart Images
Figure CN223338559U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tin immersion, in particular to a tin immersion device for electronic device pins. Background Art
[0002] Tinning of components is an indispensable part of the electronic manufacturing process. Correct tinning operation can ensure the welding quality and reliability of components. The pins on the components are metal products used for connection. When connecting, tin is usually plated on the pins, and then the tin is fused together through high temperature to complete the connection.
[0003] When tinning the pins of electronic devices, the pins need to be wiped to prevent impurities from affecting the effect of tinning. After cleaning, the electrical device is usually clamped with tweezers, then placed inside the furnace to contact with the molten tin, and then taken out. However, during the tinning process, other external tools are needed to wipe the pins, and then tinning is carried out. The operation steps are relatively cumbersome, which makes the tinning work efficiency low. To this end, we propose a tinning device for electronic device pins to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art involved in the background technology and to propose a tinning device for the pins of electronic devices.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A tinning device for electronic device pins, comprising a support base, a sliding slot is provided at the middle position of the support base, a sliding base is provided inside the sliding slot, a transmission screw is provided inside the sliding slot, the sliding slot is sleeved on the outside of the transmission screw, a servo motor is provided at the top of the support base, the output end of the servo motor is fixedly connected to the transmission screw, a placement seat is rotatably provided at one end of the sliding base, a first cleaning block is provided at the other end of the sliding base, a second cleaning block is provided above the first cleaning block, and the second cleaning block is slidably connected to the side wall of the sliding base;
[0007] The pins on the electronic components can be wiped by the first cleaning block and the second cleaning block, and then placed inside the placement seat for placement. At the same time, the placement seat can place multiple groups of electronic components at the same time, thereby improving the efficiency of tin immersion.
[0008] Preferably, an extrusion plate is provided inside the placement seat, and support rods are provided on both sides of the extrusion plate, and the support rods pass through the placement seat and extend to the outside;
[0009] The extrusion plate can be made to slide so that the extrusion plate can clamp and fix the electronic components to prevent them from falling off.
[0010] Preferably, a rubber pad is provided at the bottom end of the inner wall of the placement seat, the rubber pad is adapted to the extrusion plate, a return spring is sleeved on the outside of the support rod, one end of the return spring is fixedly connected to the extrusion plate, and the other end of the return spring is fixedly connected to the inner wall of the placement seat;
[0011] The return spring can support the extrusion plate, so that the extrusion plate can better clamp the electronic components.
[0012] Preferably, a connecting rod is provided at the middle position of the top end of the extrusion plate, and the top end of the connecting rod passes through the placement seat and extends to the outside;
[0013] A person can drive the extrusion plate to move by pulling the connecting rod, thereby making the movement of the extrusion plate more convenient.
[0014] Preferably, a rotating seat is provided at the end of the placement seat, the cross section of the rotating seat is T-shaped, a positioning block is provided inside the sliding seat, and a mounting spring is provided on the side wall of the positioning block;
[0015] The placement seat can be rotated at an angle so that the pins are positioned downward, making it easier to tin the pins.
[0016] Preferably, the end of the positioning block is provided with a plurality of positioning rods, the ends of the positioning rods are arranged in an arc shape, the end surface of the rotating seat is movably provided with a plurality of positioning holes, and the positioning rods and the positioning holes are adapted to each other;
[0017] After the rotating seat is rotated at an angle, the positioning block drives the positioning rod to be embedded in the interior of the positioning hole for limiting and fixing, so that the rotation stability of the placement seat is better.
[0018] Preferably, a moving block is provided at the end of the second cleaning block, a fixed shaft is provided inside the side wall of the sliding seat, the moving block is sleeved on the outside of the fixed shaft, a support spring is sleeved on the outside of the fixed shaft, one end of the support spring is fixedly connected to the moving block, and the other end of the moving block is fixedly connected to the inner wall of the sliding seat;
[0019] The staff can press the second cleaning block to make the second cleaning block fit with the first cleaning block, thereby better completing the wiping of the pin.
[0020] Compared with the prior art, the beneficial effects of the present invention are:
[0021] 1. The utility model can place the pins between the first cleaning block and the second cleaning block, and then the person presses the second cleaning block so that the first cleaning block and the second cleaning block can wipe the pins without the help of other external tools. After wiping, the pins are placed inside the placement seat for placement. The placement seat can place multiple groups of pins at the same time, thereby making the pin tinning operation more convenient and improving work efficiency.
[0022] 2. The extrusion plate of the utility model can fix the electronic components under the action of the return spring, and then rotate the placement seat so that the placement seat drives the pins downward. At the same time, after the placement seat is rotated, the positioning block can be driven to move by installing the spring, so that the positioning rod is embedded in the inside of the positioning hole for limited fixation, thereby making the placement seat more stable, and then the pins can be driven to be tinned when the sliding seat descends. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of a tinning device for electronic device pins proposed by the present invention;
[0024] Figure 2 for Figure 1 A schematic diagram of a front cross-sectional structure;
[0025] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at A in the middle;
[0026] Figure 4 for Figure 2 Schematic diagram of the structure of the placement seat.
[0027] In the figure: 1. Support seat; 2. Sliding slot; 3. Sliding seat; 4. Drive screw; 5. Servo motor; 6. Placement seat; 7. Rubber pad; 8. Extrusion plate; 9. Support rod; 10. Connecting rod; 11. Return spring; 12. First cleaning block; 13. Second cleaning block; 14. Moving block; 15. Fixed shaft; 16. Support spring; 17. Rotating seat; 18. Positioning block; 19. Mounting spring; 20. Positioning rod; 21. Positioning hole. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0029] Reference Figure 1-4The tinning device for the pins of electronic devices shown in the figure has a sliding slot 2 at the middle position of the support base 1, and then a sliding seat 3 is provided inside the sliding slot 2, and a transmission screw 4 is provided inside the sliding slot 2, and the sliding slot 2 is sleeved on the outside of the transmission screw 4, and a servo motor 5 is provided at the top of the support base 1, so that the output end of the servo motor 5 is fixedly connected to the transmission screw 4, and then a placement seat 6 is rotatably provided at one end of the sliding seat 3, and a first cleaning block 12 is provided at the other end of the sliding seat 3, and a second cleaning block 13 is provided above the first cleaning block 12, so that the second cleaning block 13 is connected to the sliding seat 3. The side walls of the seat 3 are slidably connected, and then an extrusion plate 8 is provided inside the placement seat 6, and support rods 9 are provided on both sides of the extrusion plate 8. At the same time, the support rod 9 passes through the placement seat 6 and extends to the outside, and a rubber pad 7 is provided at the bottom end of the inner wall of the placement seat 6, so that the rubber pad 7 and the extrusion plate 8 are adapted to each other, and then a return spring 11 is sleeved on the outside of the support rod 9, and one end of the return spring 11 is fixedly connected to the extrusion plate 8, so that the other end of the return spring 11 is fixedly connected to the inner wall of the placement seat 6, and at the same time, a connecting rod 10 is provided at the middle position of the top end of the extrusion plate 8, and the top end of the connecting rod 10 passes through the placement seat 6 and extends to the outside.
[0030] The rotating seat 17 and the first cleaning block 12 in this embodiment are described in detail. Figure 3 and Figure 4 A rotating seat 17 is provided at the end of the placement seat 6, and the cross-section of the rotating seat 17 is T-shaped. At the same time, a positioning block 18 is provided inside the sliding seat 3, and the side wall of the positioning block 18 is provided with a mounting spring 19, so that the end of the positioning block 18 is provided with multiple groups of positioning rods 20, and then the end of the positioning rod 20 is arranged in an arc shape, so that the end surface of the rotating seat 17 is movably provided with multiple groups of positioning holes 21, and the positioning rod 20 and the positioning holes 21 are adapted to each other, and a moving block 14 is provided at the end of the second cleaning block 13, and a fixed shaft rod 15 is provided inside the side wall of the sliding seat 3, so that the moving block 14 is sleeved on the outside of the fixed shaft rod 15, and then a supporting spring 16 is sleeved on the outside of the fixed shaft rod 15, and one end of the support spring 16 is fixedly connected to the moving block 14, and the other end of the moving block 14 is fixedly connected to the inner wall of the sliding seat 3.
[0031] Working principle: When the utility model is in use, the pin is placed between the first cleaning block 12 and the second cleaning block 13, and then the second cleaning block 13 is pressed so that the second cleaning block 13 and the first cleaning block 12 clamp the pin, and then the pin is pulled to wipe the pin. After the wiping is completed, the pin is placed inside the placement seat 6, and the squeezing plate 8 can be driven to open by pulling the connecting rod 10, and then the electronic components are placed between the squeezing plate 8 and the rubber pad 7. At this time, the connecting rod 10 is released, so that the return spring 11 drives the squeezing plate 8 to descend, completing the clamping of the electronic components.
[0032] Then, the placement seat 6 is rotated so that the placement seat 6 drives the rotating seat 17 to rotate, and the positioning hole 21 on the rotating seat 17 contacts the arc surface of the positioning rod 20, so that the positioning block 18 moves, and then the placement seat 6 can be rotated until the placement seat 6 drives the pin downward, and the mounting spring 19 drives the positioning block 18 to restore, so that the positioning block 18 drives the positioning rod 20 to be embedded in the interior of the positioning hole 21 for limited fixation, and then the servo motor 5 drives the transmission screw 4 to rotate, so that the transmission screw 4 drives the sliding seat 3 to descend, so that the sliding seat 3 drives the placement seat 6 and the pin to be tinned.
[0033] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated on.
[0034] The above embodiments are preferred implementation methods of the present invention, but the implementation methods of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be considered as equivalent replacement methods and are included in the scope of protection of the present invention.
[0035] In the present utility model, unless otherwise specified, the directional words contained in the terms "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the directions of the terms in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the terms. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
Claims
1. A tinning device for electronic device pins, comprising a support seat (1), characterized in that: A sliding slot (2) is provided at the middle position of the support seat (1), a sliding seat (3) is provided inside the sliding slot (2), a transmission screw (4) is provided inside the sliding slot (2), the sliding slot (2) is sleeved on the outside of the transmission screw (4), a servo motor (5) is provided at the top end of the support seat (1), the output end of the servo motor (5) is fixedly connected to the transmission screw (4), a placement seat (6) is rotatably provided at one end of the sliding seat (3), a first cleaning block (12) is provided at the other end of the sliding seat (3), a second cleaning block (13) is provided above the first cleaning block (12), and the second cleaning block (13) is slidably connected to the side wall of the sliding seat (3).
2. The tinning device for electronic device pins according to claim 1, characterized in that: An extrusion plate (8) is provided inside the placement seat (6), and support rods (9) are provided on both sides of the extrusion plate (8). The support rods (9) penetrate the placement seat (6) and extend to the outside.
3. The tinning device for electronic device pins according to claim 2, characterized in that: A rubber pad (7) is provided at the bottom end of the inner wall of the placement seat (6), and the rubber pad (7) and the extrusion plate (8) are adapted to each other. A return spring (11) is sleeved on the outside of the support rod (9), and one end of the return spring (11) is fixedly connected to the extrusion plate (8), and the other end of the return spring (11) is fixedly connected to the inner wall of the placement seat (6).
4. The tinning device for electronic device pins according to claim 3, characterized in that: A connecting rod (10) is provided at the middle position of the top end of the extrusion plate (8), and the top end of the connecting rod (10) passes through the placement seat (6) and extends to the outside.
5. The tinning device for electronic device pins according to claim 4, characterized in that: A rotating seat (17) is provided at the end of the placement seat (6), and the cross section of the rotating seat (17) is T-shaped. A positioning block (18) is provided inside the sliding seat (3), and a mounting spring (19) is provided on the side wall of the positioning block (18).
6. The tinning device for electronic device pins according to claim 5, characterized in that: The end of the positioning block (18) is provided with a plurality of positioning rods (20), the ends of the positioning rods (20) are arranged in an arc shape, and the end surface of the rotating seat (17) is movably provided with a plurality of positioning holes (21), and the positioning rods (20) and the positioning holes (21) are adapted to each other.
7. The tinning device for electronic device pins according to claim 1, characterized in that: A moving block (14) is provided at the end of the second cleaning block (13), a fixed shaft (15) is provided inside the side wall of the sliding seat (3), the moving block (14) is sleeved on the outside of the fixed shaft (15), and a support spring (16) is sleeved on the outside of the fixed shaft (15), one end of the support spring (16) is fixedly connected to the moving block (14), and the other end of the moving block (14) is fixedly connected to the inner wall of the sliding seat (3).