Inductor pin correction mechanism

Abstract

The utility model discloses an inductance pin correcting mechanism which comprises a bottom plate and a top plate, four first guide columns distributed in a rectangular array mode are installed at the bottom of the top plate, the bottom plate is located under the top plate, and four guide holes allowing the first guide columns to penetrate through are formed in the bottom plate. The bottom ends of the four first guide columns penetrate through the corresponding guide holes and are provided with limiting blocks, and the four first guide columns are sleeved with springs; according to the inductance pin correction mechanism, downward pressure is applied to the pressing plate, the top plate can drive the sliding plate and the upper straightening plate to move downwards, the upper straightening plate moves downwards and is inserted into the lower straightening plate, a rhombic quadrangular prism space can be formed, the rhombic quadrangular prism space is gradually reduced, and therefore the inductance pin can be corrected. According to the inductor pin straightening device, the bent inductor pin can be gradually straightened, only the inductor pin needs to be placed in the V-shaped groove of the lower straightening plate in the whole straightening process, then the pressing plate is pressed downwards, operation is easy and fast, and the straightening efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to inductance correction technical field, concretely is a kind of inductance pin correction mechanism. BACKGROUND

[0002] In the manufacturing process of electronic components, inductance is widely used in various electronic devices as an important passive component, and the pin of inductance is the key part of its connection with the circuit board. The straightness and consistency of the pin directly affect the welding quality of the inductance and the overall performance of the circuit. However, during the manufacturing, transportation or storage of inductance, the pin may be bent or deformed due to external force, resulting in uneven pin spacing or non-straight pin, which further affects the subsequent automated welding process.

[0003] The traditional inductance pin correction method mainly relies on manual operation, and workers use needle-nose pliers to adjust the pins one by one. This method is very troublesome, not only low in efficiency, but also easy to cause further damage or deformation of the pin due to improper operation.

[0004] Therefore, we design an inductance pin correction mechanism here to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at the deficiencies of prior art, and provides an inductance pin correction mechanism to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an inductance pin correction mechanism, comprising a bottom plate and a top plate, the bottom of the top plate is provided with four first guide columns arranged in a rectangular array, the bottom plate is located directly below the top plate, and the bottom plate is provided with four guide holes for the first guide columns to pass through, the bottom ends of the four first guide columns pass through the corresponding guide holes and are provided with limiting blocks, and the outer portions of the four first guide columns are provided with springs;

[0007] A base is installed under the bottom plate, a slide rail is installed on the top surface of the bottom plate, two first sliding blocks are slidingly installed on the slide rail, a plurality of lower straightening plates are evenly distributed on the top surfaces of the two first sliding blocks, a screw rod is rotatably installed on the top surface of the bottom plate through a bearing seat, knobs are installed on both ends of the screw rod, and threaded holes are provided on the side surfaces of the two first sliding blocks to cooperate with the screw rod.

[0008] The upper surface of the top plate is provided with a pressing plate, the top plate is provided with a rectangular through hole, the front and rear inner side walls of the rectangular through hole are provided with sliding grooves, two sliding plates are arranged in the rectangular through hole, the front and rear sides of the two sliding plates are provided with second sliding blocks which are slidingly arranged in the sliding grooves, the bottoms of the two sliding plates are provided with a plurality of upper straightening plates which are distributed at equal intervals and a pair of second guide columns, the second guide columns are provided with guide sleeves, and the guide sleeves below the two sliding plates are fixed to the outer sides of the two first sliding blocks.

[0009] Preferably, the plurality of lower straightening plates and the plurality of upper straightening plates are distributed staggeredly, the lower straightening plate can be inserted into the gap between two upper straightening plates, and the upper straightening plate can be inserted into the gap between two lower straightening plates.

[0010] Preferably, the top of the lower straightening plate and the bottom of the upper straightening plate are provided with V-shaped grooves for straightening the inductance pin.

[0011] Preferably, the base and the pressing plate are both U-shaped plates, the two ends of the base are fixed to the lower surface of the bottom plate, and the two ends of the pressing plate are fixed to the upper surface of the top plate.

[0012] Preferably, the springs are located between the bottom plate and the top plate, and the springs are always in a compressed state.

[0013] Preferably, the sliding grooves and the screw are parallel to the sliding rails.

[0014] Preferably, the bottom plate is provided with a strip-shaped through hole through which the second guide column passes, and the strip-shaped through hole is parallel to the sliding rails.

[0015] Preferably, the threads on the left and right halves of the screw are opposite in rotation direction, and the threaded holes on the two first sliding blocks are matched with the threads on the left and right halves of the screw.

[0016] Compared with the prior art, the inductance pin straightening mechanism has the following beneficial effects:

[0017] The inductance pin straightening mechanism can make the top plate move downwards with the sliding plate and the upper straightening plate by applying a downward pressure on the pressing plate, can form a rhombic quadrangular prism space by making the upper straightening plate move downwards and be inserted into the lower straightening plate, can make the bent inductance pin be gradually straightened by gradually reducing the rhombic quadrangular prism space, and only needs to put the inductance pin into the V-shaped groove of the lower straightening plate and then press the pressing plate, so that the operation is simple and fast and the straightening efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2 It is a bottom plate structure schematic view of the utility model;

[0020] Figure 3 It is the top plate structure schematic view of the utility model;

[0021] Figure 4 It is the screw structure schematic view of the utility model;

[0022] Figure 5 It is the working state schematic view of the utility model.

[0023] Reference signs: 1, bottom plate; 1-1, guide hole; 1-2, strip-shaped through hole; 2, top plate; 2-1, rectangular through hole; 2-2, sliding groove; 3, first guide column; 4, limiting block; 5, spring; 6, sliding rail; 7, first sliding block; 8, lower straightening plate; 9, screw; 10, knob; 11, base; 12, sliding plate; 13, second sliding block; 14, upper straightening plate; 15, second guide column; 16, guide sleeve; 17, pressing plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1-5 In the embodiment, the inductance pin correcting mechanism mainly comprises a bottom plate 1, a top plate 2, a base 11, a sliding rail 6, a screw 9 and a pressing plate 17, the bottom of the top plate 2 is provided with four first guide columns 3, the first guide columns 3 pass through the guide holes 1-1 in the bottom plate 1 and are provided with limiting blocks 4, the first guide columns 3 can guide the vertical up-and-down movement of the top plate 2 above the bottom plate 1, springs 5 are sleeved outside the first guide columns 3 and are always in a compressed state, and the springs 5 provide the top plate 2 with an elastic force upward.

[0026] Please refer to Figure 2 In the embodiment, the base 11 is a U-shaped plate, the two ends of the base 11 are fixed to the bottom of the bottom plate 1 and are used for supporting the bottom plate 1, the sliding rail 6 is installed on the top of the bottom plate 1, two first sliding blocks 7 are slidingly installed on the sliding rail 6, a plurality of equally spaced lower straightening plates 8 are installed on the first sliding blocks 7, the screw 9 is rotatably installed on the bottom plate 1 through a bearing seat, knobs 10 are installed at the two ends of the screw 9, and the worker can manually rotate the screw 9, please refer to Figure 4, the threads of the left and right halves of the screw rod 9 are opposite, the threaded holes of the two first sliders 7 are matched with the threads of the left and right halves of the screw rod 9, when the screw rod 9 is rotated, the two first sliders 7 will move to the middle or to the sides synchronously, thereby realizing the adjustment of the distance between the lower straightening plates 8 on the two first sliders 7.

[0027] Please refer to Figure 3 , the top plate 2 is provided with a rectangular through hole 2-1, the front and rear inner side walls of the rectangular through hole 2-1 are provided with a sliding groove 2-2, two sliding plates 12 are slidably installed in the sliding groove 2-2 through second sliders 13, the bottom of the sliding plate 12 is provided with a plurality of equally spaced upper straightening plates 14 and a pair of second guide columns 15, the second guide column 15 is sleeved with a guide sleeve 16, the guide sleeve 16 is fixed outside the two first sliders 7, the second guide column 15 and the guide sleeve 16 are matched to connect the sliding plate 12 and the first slider 7, so that the sliding plate 12 and the first slider 7 can move horizontally synchronously, and at the same time, the vertical movement of the sliding plate 12 is not hindered, the bottom plate 1 is provided with a strip-shaped through hole 1-2 for the second guide column 15 to pass through, the strip-shaped through hole 1-2 is parallel to the sliding rail 6, no matter where the sliding plate 12 moves with the second guide column 15, the second guide column 15 can pass through the strip-shaped through hole 1-2.

[0028] Please refer to Figure 5 , the plurality of lower straightening plates 8 and the plurality of upper straightening plates 14 are distributed staggered, the lower straightening plate 8 can be inserted into the gap between two upper straightening plates 14, the upper straightening plate 14 can be inserted into the gap between two lower straightening plates 8, the top of the lower straightening plate 8 and the bottom of the upper straightening plate 14 are provided with V-shaped grooves, when the top plate 2 is controlled to move downward with the sliding plate 12 and the upper straightening plate 14, the V-shaped grooves on the top of all the lower straightening plates 8 and the V-shaped grooves on the bottom of all the upper straightening plates 14 are matched with each other, which can form a gradually shrinking rhombic quadrangular prism space, when the inductance pin is located inside the rhombic quadrangular prism space, the bent inductance pin can be straightened as the rhombic quadrangular prism space gradually shrinks.

[0029] Operation process: before correction, adjust the distance between the two first sliders 7 according to the distance of the inductance pin to be corrected, rotate the knob 10 to control the two first sliders 7 to move to the middle or to the sides synchronously, so that the V-shaped grooves on the lower straightening plates 8 on the two first sliders 7 are at the bottom with a distance equal to the distance of the inductance pin.

[0030] When straightening, the two pins of the inductor are respectively placed at the bottom of the V-shaped grooves on the lower straightening plates 8 on the two first sliders 7, then a downward pressure is applied to the pressing plate 17, the top plate 2 moves downward with the sliding plate 12 and the upper straightening plate 14, the upper straightening plate 14 and the lower straightening plate 8 are mutually inserted, a gradually reduced rhombic quadrangular prism space is formed through the cooperation of the V-shaped grooves on the top of the lower straightening plate 8 and the V-shaped grooves on the bottom of the upper straightening plate 14, thereby the bent inductor pins are gradually straightened.

[0031] After the straightening is completed, the pressure applied to the pressing plate 17 is removed, then the top plate 2 moves upward under the elastic force of the spring 5 and returns to the original position.

[0032] Finally, it should be noted that the above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some technical features. Any modification, equivalent replacement or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An inductor pin correction mechanism, comprising a base plate (1) and a top plate (2), characterized in that: The bottom of the top plate (2) is equipped with four first guide posts (3) arranged in a rectangular array. The bottom plate (1) is located directly below the top plate (2). The bottom plate (1) is provided with four guide holes (1-1) for the first guide posts (3) to pass through. The bottom ends of the four first guide posts (3) pass through the corresponding guide holes (1-1) and are equipped with limit blocks (4). The four first guide posts (3) are all fitted with springs (5). A base (11) is installed on the bottom of the base plate (1), and a slide rail (6) is installed on the top of the base plate (1). Two first sliders (7) are slidably installed on the slide rail (6). Multiple lower straightening plates (8) are installed on the top of the two first sliders (7) at equal intervals. A screw (9) is rotatably installed on the top of the base plate (1) through a bearing seat. A knob (10) is installed at both ends of the screw (9). The sides of the two first sliders (7) are provided with threaded through holes that cooperate with the screw (9). A pressure plate (17) is installed on the top plate (2). A rectangular through hole (2-1) is provided on the top plate (2). Slide grooves (2-2) are provided on the front and rear inner walls of the rectangular through hole (2-1). Two sliding plates (12) are provided inside the rectangular through hole (2-1). A second slider (13) is installed on the front and rear sides of the two sliding plates (12). The second slider (13) is slidably installed in the slide groove (2-2). Multiple equally spaced upper straight plates (14) and a pair of second guide posts (15) are installed at the bottom of the two sliding plates (12). Guide sleeves (16) are fitted on the second guide posts (15). The guide sleeves (16) below the two sliding plates (12) are respectively fixed on the outside of the two first sliders (7).

2. The inductor pin correction mechanism according to claim 1, characterized in that: Multiple lower straight plates (8) and multiple upper straight plates (14) are staggered and distributed. The lower straight plate (8) can be inserted into the gap between two upper straight plates (14), and the upper straight plate (14) can be inserted into the gap between two lower straight plates (8).

3. The inductor pin correction mechanism according to claim 1, characterized in that: The top of the lower straightening plate (8) and the bottom of the upper straightening plate (14) are both provided with V-shaped grooves for straightening inductor pins.

4. The inductor pin correction mechanism according to claim 1, characterized in that: Both the base (11) and the pressure plate (17) are U-shaped plates. The two ends of the base (11) are fixed to the bottom plate (1), and the two ends of the pressure plate (17) are fixed to the top plate (2).

5. The inductor pin correction mechanism according to claim 1, characterized in that: The springs (5) are all located between the bottom plate (1) and the top plate (2), and the springs (5) are always in a compressed state.

6. The inductor pin correction mechanism according to claim 1, characterized in that: The slide groove (2-2) and the screw (9) are both parallel to the slide rail (6).

7. The inductor pin correction mechanism according to claim 1, characterized in that: The base plate (1) has a strip-shaped through hole (1-2) through which the second guide post (15) passes, and the strip-shaped through hole (1-2) is parallel to the slide rail (6).

8. The inductor pin correction mechanism according to claim 1, characterized in that: The threads on the left and right halves of the screw (9) are rotated in opposite directions, and the threaded through holes on the two first sliders (7) respectively engage with the threads on the left and right halves of the screw (9).

Images