Inductive bender

By introducing a bending component, a fiber optic rangefinder, and a pressure sensor into the inductor bending device, the problem of inductor pins lifting during bending is solved, achieving high-precision and efficient inductor bending and improving the stability of inductor use.

CN224389845UActive Publication Date: 2026-06-23WUHAN YUCHENFEI PHOTOELECTRIC TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN YUCHENFEI PHOTOELECTRIC TECH CO LTD
Filing Date
2025-05-19
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

In existing technologies, when an inductor is placed directly in a shielded inductor placement slot, bending the leads may cause the inductor ends to warp, affecting the bending effect and efficiency.

Method used

By employing a bending assembly, installing a fiber optic rangefinder and a pressure sensor, and using a lead screw slide for limiting, combined with an electric telescopic rod and support assembly, precise bending and fixing of the inductor lead can be achieved, preventing it from warping.

Benefits of technology

It improves the accuracy and efficiency of inductor pin bending, prevents lead wire cracking and wear, and ensures that the inductor maintains excellent performance under temperature changes and external impacts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for inductance processing technical field provides an inductance bend foot device, include: mounting panel, the mounting panel upper end front side is provided with a plurality of fixed components, the mounting panel upper end back side is provided with support component, the upper end back side of mounting panel is provided with the bending assembly, the bending assembly includes and the fixed plate of two side back ends fixed connection with the mounting panel, through setting bending assembly, the fiber distance measuring instrument and first pressure sensor are installed on the bending assembly, it is convenient to detect the inductance lead bending force when bending, avoid leading to lead cracking wear, influence subsequent use, through setting fixed component, it is convenient to fix inductance part when bending, avoid inductance part when bending, the influence of bending is warped.
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Description

Technical Field

[0001] This utility model belongs to the field of inductor processing technology, and in particular relates to an inductor bending leg device. Background Technology

[0002] With the development of electronic technology, electronic components are increasingly miniaturized, lightweight, high-frequency, high-current, low-electromagnetic-interference, and low-manufacturing-cost. These components must maintain excellent performance even under drastic temperature changes and strong external impacts. Currently, there are many types of wound power inductors, but almost none can meet all of these requirements effectively. Shielded inductors are used to protect wires, circuits, and coils from external magnetic fields and to reduce the interference of electromagnetic fields generated by the circuit on other components. Magnetic or electromagnetic shielding methods are typically employed. During production, the leads of shielded inductors need to be bent to facilitate wiring later.

[0003] Application No. 202323335598.3 discloses an inductor lead bending device, including a bending body, a control panel fixedly connected to the front of the bending body, a lifting mechanism fixedly connected to the top of the bending body, a lifting groove on one side of the bending body, a lifting frame movably connected to one side of the bending body through the lifting groove, a motor frame fixedly connected to one side of the lifting frame, a rotary motor fixedly connected to the back of the motor frame, a bending pressure plate fixedly connected to the drive end of the rotary motor, a base plate fixedly connected to the bottom of the bending body, and a feeding assembly fixedly connected to the top of the base plate. By using the motor frame, rotary motor, and bending pressure plate, the device avoids the lead from bending to the required angle due to springback during bending, thereby improving the bending accuracy of the inductor lead.

[0004] The existing technology still has the following shortcomings:

[0005] In existing technology, inductors are placed directly in the shielded inductor placement slot. If the leads are bent, the inductor ends may warp, which will affect the bending effect and efficiency of the inductor. Utility Model Content

[0006] This invention provides an inductor bending device, which aims to solve the problem that in the prior art, when an inductor is placed directly in a shielded inductor placement slot, bending its pins may cause the inductor ends to warp, thus affecting the bending effect and efficiency of the inductor.

[0007] This utility model is implemented as follows: an inductor bending leg device includes: a mounting plate, wherein a plurality of fixing components are provided on the front side of the upper end of the mounting plate, and a supporting component is provided on the rear side of the upper end of the mounting plate; a bending component is provided on the rear side of the upper end of the mounting plate; the bending component includes fixing plates that are fixedly connected to the rear ends of both sides of the mounting plate respectively, and mounting grooves are respectively provided on the upper ends of the two fixing plates, and lead screw slides are respectively installed inside the two mounting grooves.

[0008] Preferably, the bending assembly further includes two sliders of the two lead screw slides, each with a vertical rod fixedly connected to its upper end; a top plate is fixedly connected between the upper ends of the two vertical rods; and first electric telescopic rods are respectively installed on both sides of the bottom of the top plate.

[0009] Preferably, the bending assembly further includes connecting plates fixedly connected to the bottom of the telescopic ends of the two first electric telescopic rods, and fiber optic rangefinders are detachably fixedly connected to the connecting plates and the corresponding positions of the fixing components.

[0010] Preferably, the bending assembly further includes a bending plate fixedly connected to the bottom of the connecting plate, and a first pressure sensor is installed inside the bending plate.

[0011] Preferably, the fixing components include a base plate fixedly connected to the upper end of the mounting plate, and connecting seats are fixedly connected to both sides of the upper end of the base plate, with a second electric telescopic rod fixedly connected to each end of the two connecting seats on one side close to each other.

[0012] Preferably, the plurality of fixing components further includes four second electric telescopic rods, wherein the telescopic ends of two second electric telescopic rods on each side are fixedly connected to the same positioning plate, and the two positioning plates are respectively fixedly connected to rubber pads on opposite sides, and the two rubber pads are respectively installed with second pressure sensors.

[0013] Preferably, some of the fixing components further include a third pressure sensor mounted on the base plate.

[0014] Preferably, the support assembly includes a fixing groove formed on the upper rear end of the mounting plate, and a third electric telescopic rod is fixedly connected to each of the two sides inside the fixing groove. The telescopic ends of the two third electric telescopic rods pass through the fixing groove and are fixedly connected to the same bending seat.

[0015] Compared with the prior art, the embodiments of this application have the following main advantages:

[0016] By setting up a bending assembly, on which a fiber optic rangefinder and a first pressure sensor are installed, it is easy to detect the bending force of the inductor lead during bending, thus avoiding cracking and wear of the lead and affecting subsequent use. By setting up a fixing assembly, it is easy to fix the inductor part during bending, thus preventing the inductor part from warping up during bending and affecting the bending process. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a front view structural diagram of the present invention;

[0019] Figure 3 This is a top view of the structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the rear cross-sectional structure of this utility model;

[0021] Figure 5 This is a utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0022] In the diagram: 1. Mounting plate; 2. Fixing assembly; 3. Support assembly; 4. Bending assembly; 5. Fixing plate; 6. Mounting slot; 7. Screw slide; 8. Upright pole; 10. Top plate; 11. First electric telescopic pole; 12. Connecting plate; 13. Bending plate; 14. Fiber optic rangefinder; 16. Fixing slot; 17. Third electric telescopic pole; 18. Bending seat; 19. Base plate; 20. Connecting seat; 21. Second electric telescopic pole; 22. Positioning plate; 23. Rubber pad; 24. Third pressure sensor. Detailed Implementation

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0024] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0025] This utility model embodiment provides an inductor bending leg device, such as Figure 1-5 As shown, it includes: a mounting plate 1, a plurality of fixing components 2 are provided on the front side of the upper end of the mounting plate 1, and a support component 3 is provided on the rear side of the upper end of the mounting plate 1; a bending component 4 is provided on the rear side of the upper end of the mounting plate 1; the bending component 4 includes fixing plates 5 that are fixedly connected to the rear ends of both sides of the mounting plate 1 respectively, and the upper ends of the two fixing plates 5 are respectively provided with mounting grooves 6, and the interiors of the two mounting grooves 6 are respectively equipped with lead screw slides 7.

[0026] It should be noted that, in existing technology, the inductor is directly placed in the shielded inductor placement slot. If its pins are bent, the inductor ends may warp, affecting the bending effect and efficiency of the inductor. This solution uses a bending assembly 4, on which a fiber optic rangefinder 14 and a first pressure sensor are installed. This facilitates the detection of the bending force of the inductor leads during bending, preventing cracking and wear of the leads and affecting subsequent use. A fixing assembly 2 is used to fix the inductor part during bending, preventing the inductor part from warping and affecting the bending. A limit rod is provided on the lead screw slide 7 to guide the movement of the slider of the lead screw slide 7, making it more stable. The two lead screw slides 7 are controlled by the same controller to move synchronously at the same speed.

[0027] In a further preferred embodiment of this utility model, such as Figure 1-4 As shown, the bending assembly 4 also includes two sliders with two lead screw slides 7, the upper ends of which are respectively fixedly connected to uprights 8; the upper ends of the two uprights 8 are fixedly connected to the same top plate 10; and the bottom sides of the top plate 10 are respectively equipped with first electric telescopic rods 11.

[0028] In this embodiment, the two first electric telescopic rods 11 are controlled by the same controller to run synchronously at the same speed. The two first electric telescopic rods 11 drive the bending plate 13 to descend, which facilitates bending.

[0029] In a further preferred embodiment of this utility model, such as Figure 1-4 As shown, the bending assembly 4 also includes two first electric telescopic rods 11 with connecting plates 12 fixedly connected to the bottom of their telescopic ends, and fiber optic rangefinders 14 are detachably fixedly connected to the connecting plates 12 and several fixing components 2 at corresponding locations.

[0030] In this embodiment, it is convenient for detection.

[0031] In a further preferred embodiment of this utility model, such as Figure 1-4 As shown, the bending assembly 4 also includes a bending plate 13 that is fixedly connected to the bottom of the connecting plate 12, and a first pressure sensor is installed inside the bending plate 13.

[0032] In this embodiment, it is easy to feel the pressure when bending.

[0033] In a further preferred embodiment of this utility model, such as Figure 1-5 As shown, several fixing components 2 include a base plate 19 fixedly connected to the upper end of the mounting plate 1. Connecting seats 20 are fixedly connected to both sides of the upper end of the base plate 19, and two connecting seats 20 are fixedly connected to the two ends of one side close to each other, respectively, with a second electric telescopic rod 21.

[0034] In this embodiment, two of the four second electric telescopic poles 21 located on each side are controlled by a controller to operate synchronously at the same speed.

[0035] In a further preferred embodiment of this utility model, such as Figure 1-5 As shown, the fixed components 2 also include four second electric telescopic rods 21, wherein the telescopic ends of the two second electric telescopic rods 21 on each side are fixedly connected to the same positioning plate 22, and the two positioning plates 22 are respectively fixedly connected to rubber pads 23 on the side close to each other, and the two rubber pads 23 are respectively installed with second pressure sensors.

[0036] In this embodiment, a second pressure sensor is used to facilitate the detection of the clamping force.

[0037] In a further preferred embodiment of this utility model, such as Figure 1-5 As shown, several fixed components 2 also include a third pressure sensor 24 mounted on a base plate 19.

[0038] It should be noted that the model and specification of the pressure sensor, JHBM-H1, is not the only limitation, but is selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0039] The power supply and operating principle of the pressure sensor are clear to those skilled in the art and will not be described in detail here.

[0040] In this embodiment, when an inductor is sensed and placed on the base plate 19, the controller activates the second electric telescopic rod 21 to fix the inductor.

[0041] In a further preferred embodiment of this utility model, such as Figure 1As shown in Figure 5, the support component 3 includes a fixing groove 16 opened on the upper rear end of the mounting plate 1. The two sides inside the fixing groove 16 are respectively fixedly connected to a third electric telescopic rod 17. The telescopic ends of the two third electric telescopic rods 17 pass through the fixing groove 16 and are fixedly connected to the same bending seat 18.

[0042] In this embodiment, the two third electric telescopic rods 17 are controlled by a controller to operate synchronously at the same speed, so that the unbent part of the lead wire can be supported by the bending seat 18 when bending.

[0043] All electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0044] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.

[0045] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative. For instance, the division of units described above may be implemented in other ways in practice. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0046] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0047] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. An inductive bending leg device, characterized in that, Includes: a mounting plate, with several fixing components on the front upper side of the mounting plate and a support component on the rear upper side of the mounting plate; A bending assembly is provided on the upper rear side of the mounting plate; The bending assembly includes fixed plates that are fixedly connected to the rear ends of both sides of the mounting plate. The upper ends of the two fixed plates are respectively provided with mounting grooves, and the screw slides are installed inside the two mounting grooves respectively.

2. The inductive bending leg device as described in claim 1, characterized in that, The bending assembly also includes two sliders with two lead screw slides, each with a vertical rod fixedly connected to its upper end; The upper ends of the two uprights are fixedly connected to the same top plate; The first electric telescopic rod is installed on each of the two bottom sides of the top plate.

3. The inductive bending leg device as described in claim 2, characterized in that, The bending assembly also includes connecting plates fixedly connected to the bottom of the telescopic ends of the two first electric telescopic rods, and fiber optic rangefinders are detachably fixedly connected to the connecting plates and several fixing components at corresponding locations.

4. The inductive bending leg device as described in claim 3, characterized in that, The bending assembly also includes a bending plate that is fixedly connected to the bottom of the connecting plate, and a first pressure sensor is installed inside the bending plate.

5. The inductive bending leg device as described in claim 1, characterized in that, Several fixed components include a base plate fixedly connected to the upper end of the mounting plate, and connecting seats fixedly connected to both sides of the upper end of the base plate. Two connecting seats are respectively fixedly connected to the two ends of one side close to each other, and a second electric telescopic rod is fixedly connected to each other.

6. The inductive bending leg device as described in claim 5, characterized in that, Several fixing components also include four second electric telescopic rods, wherein the telescopic ends of the two second electric telescopic rods on each side are fixedly connected to the same positioning plate, and the two positioning plates are fixedly connected to rubber pads on the side close to each other, and the two rubber pads are respectively installed with second pressure sensors.

7. An inductive bending leg device as described in claim 6, characterized in that, Several fixed components also include a third pressure sensor mounted on the base plate.

8. The inductor bending leg device as described in claim 1, characterized in that, The support assembly includes a fixing groove on the upper rear side of the mounting plate. A third electric telescopic rod is fixedly connected to both sides of the inside of the fixing groove. The telescopic ends of the two third electric telescopic rods pass through the fixing groove and are fixedly connected to the same bending seat.