Mechanical wire drawing device of inductor for power supply of high-power fresh air system
By designing a mechanical wire pulling device for inductor production, the tightening and cutting of inductor leads is automatically handled, and the problems of cumbersome operation and low efficiency in the existing inductor production process are solved, and an efficient and automated production process is achieved.
Patent Information
- Application Number
- CN202421287896.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-06
AI Technical Summary
In the existing inductor production process, the leads are manually tightened and the excess leads are cut, which is cumbersome in operation, slow speed, high working intensity and low production efficiency.
A mechanical wire pulling device for inductors for power supply of high-power fresh air system is designed, and the wire pulling base and clamping mechanism are used to automatically tighten and cut off the inductor leads, instead of manual operation.
It realizes mechanical automatic wire pulling, which is easy to operate and fast, saves labor, greatly improves production efficiency and has significant economic benefits.
Smart Images
Figure CN222507349U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic components, in particular to a mechanical wire drawing device of an inductor used for a power supply of a high-power fresh air system. Background Art
[0002] Inductors are extremely important electronic components in the electronics industry. Inductors are components that can convert electrical energy into magnetic energy and store it. When there is no current flowing through the inductor, it will try to block the current from flowing through it when the circuit is connected; when there is current flowing through the inductor, it will try to maintain the current when the circuit is disconnected. The base of the inductor coil is usually a bracket or base plate made of non-conductive material, which is used to support and fix the coil. Its main function is to provide a stable foundation so that the coil can maintain the correct position and direction, and prevent the coil from short-circuiting or interfering with other components; the pins of ordinary seated inductors are straight pins, which are planted in the reserved holes of the base with two or more straight pins and partially exposed.
[0003] Usually, when producing inductors, the leads of the inductor coil are wrapped around the exposed straight pins, and then the operator tightens the leads and cuts off the excess leads with scissors, and fixes the leads and straight pins of the inductor coil by soldering. This production process of manually tightening the leads and cutting off the excess leads is cumbersome, slow, labor-intensive, and has very low production efficiency, which greatly affects the production of inductors. Summary of the invention
[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a mechanical wire pulling device for an inductor for a power supply of a high-power fresh air system, which can automatically tighten the lead wires and cut off the redundant lead wires when producing the inductor, is easy to operate, has a high speed, low work intensity, high production efficiency, and a simple structure.
[0005] To solve the above technical problems, the present utility model adopts such a mechanical wire-pulling device for the inductor used in the power supply of a high-power fresh air system. The inductor includes an inductor coil, a base, and pins. The inductor coil includes a magnetic core and winding wire. The magnetic core is in a ring shape, and the winding wire is wound around the magnetic core. The inductor coil is arranged on the base. The pins include an internal section and a straight section. The internal section is arranged inside the base, and the straight section is vertically arranged outside the bottom of the base. The lead wire of the inductor coil is wound around the straight section. There are four pins, and the internal sections of the four pins are respectively and spacedly installed in the base below both sides of the inductor coil. A first cushion block and a second cushion block are respectively arranged between the two pins on the front side of the base and between the two pins on the rear side of the base. This mechanical wire-pulling device includes a wire-pulling base, and the wire-pulling base includes a base platform and fixed ear plates. The base platform is in a cuboid shape. Four pin holes are opened at the four corners of the upper part of the base platform. The four pin holes are correspondingly and cooperatively arranged with the four pins. A first groove is vertically opened between the two pin holes on the front side of the base platform, and a second groove is vertically opened between the two pin holes on the rear side of the base platform. The first groove and the second groove are respectively correspondingly and cooperatively arranged with the first cushion block and the second cushion block. The fixed ear plates include a first ear plate and a second ear plate. The first ear plate and the second ear plate are respectively arranged at the lower parts on the left and right sides of the base platform. The first ear plate and the second ear plate are both lower than the base platform. A first through hole and a second through hole are respectively opened in the middle of the first ear plate and the middle of the second ear plate.
[0006] As a preferred embodiment of the present utility model, the first cushion block and the second cushion block are in a strip-shaped cuboid shape, and the first groove and the second groove are in a U-shaped shape, and are correspondingly and cooperatively arranged with the first cushion block and the second cushion block.
[0007] As a preferred embodiment of the present utility model, third cushion blocks and fourth cushion blocks are respectively arranged at both ends of the bottom of the base. The third cushion blocks and the fourth cushion blocks are in a strip-shaped cuboid shape, and the left and right sides of the base platform are respectively correspondingly arranged with the inner sides of the third cushion blocks and the fourth cushion blocks.
[0008] As a preferred embodiment of the present utility model, the internal section includes a first folded portion and a second folded portion. The included angle between the first folded portion and the second folded portion is a right angle and is arranged in an L shape, or the included angle between the first folded portion and the second folded portion is an obtuse angle or an acute angle.
[0009] As a preferred embodiment of the present utility model, the wire-pulling base is an integrally formed whole piece.
[0010] After adopting the above structure, the present utility model has the following beneficial effects:
[0011] The mechanical wire-pulling device for the power supply inductor of the high-power fresh air system of the present utility model. The inductor includes an inductor coil, a base, and pins. The inductor coil includes a magnetic core and a winding. The magnetic core is annular, and the winding is wound around the magnetic core. The inductor coil is arranged on the base. The pins include an inner part and a straight part. The inner part is arranged inside the base, and the straight part is vertically arranged outside the bottom of the base. The lead of the inductor coil is wound around the straight part. There are four pins, and the inner parts of the four pins are respectively and spacedly installed in the base below the two sides of the inductor coil. A first cushion block and a second cushion block are respectively arranged between the two pins on the front side of the base and between the two pins on the rear side of the base. This mechanical wire-pulling device includes a wire-pulling base, and the wire-pulling base includes a base platform and fixed ear plates. The base platform is rectangular parallelepiped-shaped. Four pin holes are opened at the four corners of the upper part of the base platform. The four pin holes are correspondingly and cooperatively arranged with the four pins. A first groove is vertically opened between the two pin holes on the front side of the base platform, and a second groove is vertically opened between the two pin holes on the rear side of the base platform. The first groove and the second groove are respectively correspondingly and cooperatively arranged with the first cushion block and the second cushion block. The fixed ear plates include a first ear plate and a second ear plate. The first ear plate and the second ear plate are respectively arranged at the lower parts on the left and right sides of the base platform. The first ear plate and the second ear plate are both lower than the base platform. A first through hole and a second through hole are respectively opened in the middle of the first ear plate and the middle of the second ear plate. When the present utility model is in production, the wire-pulling base is placed on the conveying plate of the wire-pulling machine and fixed tightly by two screws respectively passing through the first through hole and the second through hole. Then, the four pins of the inductor with the leads wound around are respectively inserted into the four pin holes of the base platform. At the same time, the first cushion block and the second cushion block are respectively inserted into the first groove and the second groove. After the base and the base platform are pressed tightly, the wire-pulling machine is started. The conveying plate of the wire-pulling machine sends the inductor between two clamping and pulling mechanisms. The two clamping and pulling mechanisms simultaneously tighten and cut off the redundant leads on the pins below the front and rear sides of the inductor. Then, the conveying plate of the wire-pulling machine drives the inductor to return to the original position, completing the wire-pulling work of the inductor. With such a structure of the present utility model, mechanical automatic wire-pulling replaces manual wire-pulling. The operation is simple, the speed is very fast, labor is saved, and the production efficiency is greatly improved, obtaining good economic benefits.
[0012] The first cushion block and the second cushion block of the present utility model are strip-shaped rectangular parallelepiped-shaped, and the first groove and the second groove are C-shaped and are correspondingly and cooperatively arranged with the first cushion block and the second cushion block. Such a structure makes the cooperation between the cushion block and the groove very tight.
[0013] The third and fourth pads are respectively arranged at both ends of the bottom of the base of the utility model, and the third and fourth pads are in the shape of strips and rectangular parallelepiped, and the left and right sides of the base platform are respectively arranged corresponding to the inner sides of the third and fourth pads, so that the left and right sides of the base platform and the bottom of the base can cooperate with each other more effectively.
[0014] The built-in section of the utility model includes a first folding portion and a second folding portion, wherein the angle between the first folding portion and the second folding portion is a right angle, and the arrangement is L-shaped, or the angle between the first folding portion and the second folding portion is an obtuse angle or an acute angle. Such a structure greatly enhances the tensile strength of the pin.
[0015] The wire pull base of the utility model is an integral piece formed in one piece, so the wire pull base of the utility model has a firm structure and can securely install the inductor in place.
[0016] The utility model has the advantages of simple structure, convenient implementation, simple installation and operation, and low manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The specific implementation of the utility model is further described in detail below in conjunction with the accompanying drawings.
[0018] Figure 1 It is a three-dimensional schematic diagram of a structure of a mechanical wire pulling device of an inductor for a power supply of a high-power fresh air system of the utility model.
[0019] Figure 2 It is a side view of the inductor for the power supply of the high-power fresh air system of the utility model.
[0020] Figure 3 It is a bottom view of the inductor base for the power supply of the high-power fresh air system of the utility model. DETAILED DESCRIPTION
[0021] See also Figure 1 , Figure 2 and Figure 3A mechanical wire-pulling device for the inductor used in the power supply of a high-power fresh air system as shown. The inductor includes an inductor coil 1, a base 2, and pins 3. The inductor coil 1 includes a magnetic core 1-1 and a winding 1-2. The magnetic core 1-1 is in a ring shape, and the winding 1-2 is wound around the magnetic core 1-1. The inductor coil 1 is arranged on the base 2. The pin 3 includes two parts, an internal section 3-1 and a straight section 3-2. The internal section 3-1 is arranged inside the base 2, and the straight section 3-2 is vertically arranged outside the bottom of the base 2. The lead of the inductor coil 1 is wound around the straight section 3-2. There are four pins 3, and the internal sections 3-1 of the four pins 3 are respectively and spacedly installed in the base 2 below both sides of the inductor coil 1. Between the two pins 3 on the front side of the base 2 and between the two pins 3 on the rear side of the base 2, a first cushion block 2-1 and a second cushion block 2-2 are respectively arranged. This mechanical wire-pulling device includes a wire-pulling base 4. The wire-pulling base 4 includes a base platform 4-1 and fixed ear plates 4-2. The base platform 4-1 is in a cuboid shape. Four pin holes 4-3 are opened at the four corners of the upper part of the base platform 4-1. The four pin holes 4-3 are correspondingly and cooperatively arranged with the four pins 3. A first groove 4-4 is vertically opened between the two pin holes 4-3 on the front side of the base platform 4-1, and a second groove 4-5 is vertically opened between the two pin holes 4-3 on the rear side of the base platform 4-1. The first groove 4-4 and the second groove 4-5 are respectively and correspondingly cooperatively arranged with the first cushion block 2-1 and the second cushion block 2-2. The fixed ear plate 4-2 includes a first ear plate 4-2-1 and a second ear plate 4-2-2. The first ear plate 4-2-1 and the second ear plate 4-2-2 are respectively arranged at the lower parts of the left and right sides of the base platform 4-1. Both the first ear plate 4-2-1 and the second ear plate 4-2-2 are lower than the base platform 4-1. A first through hole 4-2-3 and a second through hole 4-2-4 are respectively opened in the middle of the first ear plate 4-2-1 and the middle of the second ear plate 4-2-2.
[0022] As a preferred embodiment of the present invention, as Figure 1 and Figure 3 shown, the first cushion block 2-1 and the second cushion block 2-2 are in a strip-shaped cuboid shape, and the first groove 4-4 and the second groove 4-5 are in a U shape, and are correspondingly arranged to cooperate with the first cushion block 2-1 and the second cushion block 2-2.
[0023] As a preferred embodiment of the present invention, as Figure 1 、 Figure 2 and Figure 3As shown, a third pad 2-3 and a fourth pad 2-4 are respectively arranged at both ends of the bottom of the base 2, and the third pad 2-3 and the fourth pad 2-4 are in the shape of strip-shaped rectangular blocks, and the left and right sides of the base platform 4-1 are respectively arranged corresponding to the inner sides of the third pad 2-3 and the fourth pad 2-4.
[0024] As a preferred embodiment of the present invention, Figure 2 As shown, the built-in section 3-1 includes a first folding portion 3-1-1 and a second folding portion 3-1-2. The angle between the first folding portion 3-1-1 and the second folding portion 3-1-2 is a right angle and is L-shaped, or the angle between the first folding portion 3-1-1 and the second folding portion 3-1-2 is an obtuse angle or an acute angle.
[0025] As a preferred embodiment of the present invention, Figure 1 As shown, the wire pulling base 4 is an integral piece formed in one piece.
[0026] In practical applications, the wire base 4 is made of iron.
[0027] During production, the utility model places the wire drawing base 4 on the conveying plate of the wire drawing machine, and is respectively tightened and fixed by two screws through the first through hole 4-2-3 and the second through hole 4-2-4, and then the four pins 3 of the inductor whose pins 3 have been wound with leads are respectively aligned with the four pin holes 4-3 of the base platform 4-1 and inserted, and at the same time, the first cushion block 2-1 and the second cushion block 2-2 are respectively embedded in the first groove 4-4 and the second groove 4-5, and the wire drawing machine is started after the base 2 and the base platform 4-1 are pressed tightly, and the conveying plate of the wire drawing machine sends the inductor between the two clamping and pulling mechanisms, and the two clamping and pulling mechanisms simultaneously tighten and cut off the redundant leads on the lower pins 3 on the front and rear sides of the inductor, and then the conveying plate of the wire drawing machine returns the inductor to its original position, completing the wire drawing work of the inductor.
[0028] After testing, the utility model has been found that in actual production, the pulling and cutting processes of the inductor lead wires are replaced by machinery instead of manual labor, the production efficiency is greatly improved, and the utility model has a simple structure and is easy to use, thus achieving good economic benefits.
Claims
1. A mechanical wire pulling device for an inductor used in a high-power fresh air system power supply, the inductor comprising an inductor coil (1), a base (2) and a pin (3), the inductor coil (1) comprising a magnetic core (1-1) and a winding (1-2), the magnetic core (1-1) being annular, the winding (1-2) being wound on the magnetic core (1-1), the inductor coil (1) being arranged on the base (2), the pin (3) comprising two parts, a built-in section (3-1) and a straight section (3-2), the built-in section (3-1) being arranged inside the base (2) The straight line segment (3-2) is vertically arranged outside the bottom of the base (2), the lead wire of the inductor (1) is wound on the straight line segment (3-2), there are four pins (3), the built-in segments (3-1) of the four pins (3) are respectively installed in the base (2) below the two sides of the inductor (1) at intervals, and a first cushion block (2-1) and a second cushion block (2-2) are respectively arranged between the two pins (3) on the front side of the base (2) and between the two pins (3) on the back side of the base (2), characterized in that: The mechanical wire-pulling device includes a wire-pulling base (4). The wire-pulling base (4) includes a base platform (4-1) and fixed ear plates (4-2). The base platform (4-1) is rectangular parallelepiped-shaped. Four pin holes (4-3) are formed at the four upper corners of the base platform (4-1). The four pin holes (4-3) are correspondingly and cooperatively arranged with the four pins (3). A first groove (4-4) is vertically formed between two of the pin holes (4-3) on the front side of the base platform (4-1). A second groove (4-5) is vertically formed between two of the pin holes (4-3) on the rear side of the base platform (4-1). The first groove (4-4) and the second groove (4-5) are correspondingly and cooperatively arranged with the first cushion block (2-1) and the second cushion block (2-2) respectively. The fixed ear plates (4-2) include a first ear plate (4-2-1) and a second ear plate (4-2-2). The first ear plate (4-2-1) and the second ear plate (4-2-2) are respectively arranged at the lower parts on the left and right sides of the base platform (4-1). Both the first ear plate (4-2-1) and the second ear plate (4-2-2) are lower than the base platform (4-1). A first through hole (4-2-3) and a second through hole (4-2-4) are respectively formed in the middle of the first ear plate (4-2-1) and the middle of the second ear plate (4-2-2).
2. The mechanical wire pulling device of the inductor for the power supply of the high-power fresh air system according to claim 1 is characterized in that: The first cushion block (2-1) and the second cushion block (2-2) are strip-shaped rectangular parallelepiped-shaped. The first groove (4-4) and the second groove (4-5) are C-shaped and are correspondingly arranged to cooperate with the first cushion block (2-1) and the second cushion block (2-2).
3. The mechanical wire pulling device of the inductor for the power supply of the high-power fresh air system according to claim 1 is characterized in that: Third cushion blocks (2-3) and fourth cushion blocks (2-4) are respectively arranged at both ends of the bottom of the base (2). The third cushion blocks (2-3) and the fourth cushion blocks (2-4) are strip-shaped rectangular parallelepiped-shaped. The left and right sides of the base platform (4-1) are correspondingly arranged with the inner sides of the third cushion blocks (2-3) and the fourth cushion blocks (2-4) respectively.
4. The mechanical wire pulling device of the inductor for the power supply of the high-power fresh air system according to claim 1 is characterized in that: The built-in section (3-1) includes two parts, a first folded part (3-1-1) and a second folded part (3-1-2). The included angle between the first folded part (3-1-1) and the second folded part (3-1-2) is a right angle, and it is arranged in an L shape, or the included angle between the first folded part (3-1-1) and the second folded part (3-1-2) is an obtuse angle or an acute angle.
5. The mechanical wire pulling device of the inductor for the power supply of the high-power fresh air system according to claim 1 is characterized in that: The wire-pulling base (4) is an integrally formed whole part.