Pin bending device

By simplifying the base and pressure block structure and the design of the positioning pin, the complexity and non-adjustability of existing pin bending devices are solved, providing a flexible pin bending solution suitable for small-batch production and improving operational stability and quality.

CN223588215UActive Publication Date: 2025-11-25DELTA ELECTRONICS INC(CN)
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Patent Information

Application Number
CN202423098911.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-11-25
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

Existing pin bending devices are complex in structure and expensive, and cannot adapt to small-batch trial production and flexible adjustment of pin bending length, especially in the product development stage.

Method used

A pin bending device consisting of a base and a pressure block is designed to achieve pin bending through manual operation. The base and pressure block have corresponding grooves and guide slots to ensure stability. The positioning pin can adjust the position of the electronic component, and the pressing surface of the pressure block is designed to flexibly adjust the bending angle.

Benefits of technology

It achieves pin bending that is simple in structure, low in cost, easy to operate and flexible in adjustment, thus improving the stability and quality of small-batch production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a pin bending device which is suitable for bending at least one pin of an electronic element. The pin bending device comprises a base and a pressing block. The base comprises a first surface, two side walls and at least one first groove. The two side walls protrude outwards from the first surface. The first face and the two side walls jointly form a containing groove, and the containing groove is used for containing an electronic element in a matched mode. The at least one first groove is arranged at the first end of the base, extends along the first direction and is communicated with the accommodating groove. The at least one first groove accommodates at least one pin extending along the first direction. The pressing block comprises a pressing part. The pressing block assembly moves towards the first face of the base in the second direction, so that at least part of the pressing block is contained in the containing groove, the pressing and abutting part and the at least one first groove are staggered in the second direction, and the pressing and abutting part assembly pushes and abuts against at least one pin of the electronic element.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a bending device, especially to a simple structure, convenient operation and flexible electronic component pin bending device. BACKGROUND

[0002] MOS tube as a kind of electronic equipment commonly used power device, need first through pin bending device before welding Pin bending. The existing pin bending device mostly faces factory batch production, applicable to large quantities of operation. Complex structure, high investment cost, large space occupation.

[0003] However, in actual application process, especially in product development stage, need to complete multiple small batch trial production in short time. At this time, the existing large pin bending device often because need to take into account mass production demand and cannot be on call and carry out small batch trial production. In addition, the pin bending length of MOS tube in product development stage will change with the design of electronic equipment each time, and the existing large pin bending device is not conducive to adjusting the pin bending length of MOS tube in time.

[0004] Therefore, it is necessary to provide a simple structure, low cost, convenient operation and flexible electronic component pin bending device to solve the defects of prior art. INVENTION CONTENTS

[0005] The utility model discloses a simple structure, low cost and convenient operation pin bending device. Pin bending device only includes base and the pressing block opposite to it, by setting electronic component to base, and for example, by moving the pressing block towards base by manpower can realize pin bending, simple structure, low cost and convenient operation. The accommodation groove formed between the two side walls of the base of the pin bending device accommodates the electronic component and the pressing block, so that the relative positions of the three are fixed, and the stability of the bending operation is improved. The base and the pressing block have grooves corresponding to the pins, respectively. During the bending operation, the pins are accommodated in the grooves and remain stable relative to the pin bending device without deviation, improving the operation quality. The pressing part of the pressing block includes two first pressing surfaces and second pressing surfaces that are not parallel to each other. The first pressing surface pushes the pin to bend, and the bent pin is attached to the second pressing surface to maintain the bending angle during the bending operation, achieving better pin bending effect. The base and the pressing block have guide grooves and guide rods, respectively, and when the pressing block moves towards the base, the guide rods and the guide grooves slide relative to each other, improving the stability of the pin bending operation.

[0006] Another purpose of the present application is to provide a pin bending device which is convenient and flexible to operate. The pin bending device comprises a positioning pin which is assembled through the perforation of the electronic component to ensure the relative fixation of the position of the electronic component. The positioning pin is movably arranged in the base through the locking member and the mounting slot, so that the positioning pin can be moved through simple operation, thereby driving the change of the relative position of the electronic component and the base, and facilitating the flexible adjustment of the pin bending length.

[0007] To achieve the above purpose, the present application provides a pin bending device which is suitable for bending at least one pin of an electronic component. The pin bending device comprises a base and a pressing block. The base comprises a first surface, two side walls and at least one first recess. The two side walls protrude outward from the first surface. The first surface and the two side walls jointly form a receiving slot, and the receiving slot is assembled to receive the electronic component. The at least one first recess is arranged at the first end of the base and extends along the first direction to communicate with the receiving slot. The at least one first recess is assembled to receive at least one pin extending along the first direction. The pressing block comprises a pressing portion. The pressing block is assembled to move along the second direction towards the first surface of the base, so that the pressing block is at least partially received in the receiving slot, the pressing portion is dislocated with the at least one first recess in the second direction, and the pressing portion is assembled to push at least one pin of the electronic component. The first direction and the second direction are not parallel to each other.

[0008] In an embodiment, the pin bending device further comprises a positioning pin which protrudes outward from the first surface and is at least partially received in the perforation of the electronic component.

[0009] In an embodiment, the base further comprises a positioning pin mounting slot which is recessed inward from the first surface and extends along the first direction. The positioning pin is movably arranged in the positioning pin mounting slot.

[0010] In an embodiment, the positioning pin comprises an insertion portion, a locking portion and a supporting portion, and the supporting portion is connected between the insertion portion and the locking portion. The positioning pin mounting slot comprises a first mounting slot, a second mounting slot and a sliding slot. The first mounting slot comprises a first mounting surface, the second mounting slot comprises a second mounting surface, and the sliding slot is connected between the first mounting surface and the second mounting surface. The supporting portion is arranged in the first mounting surface, and the locking portion passes through the sliding slot.

[0011] In an embodiment, the positioning pin further comprises a locking member which is detachably sleeved on the locking portion to assemble the positioning pin to be fixed relative to the base or movable in the first direction.

[0012] In an embodiment, the locking member is a nut.

[0013] In one embodiment, the pressing block further comprises a positioning slot recessed inwardly from a third face of the pressing block and extending along the first direction. The pressing block assembly is moved along the second direction toward the first face of the base such that the third face of the pressing block and the first face of the base are opposite to each other, and the positioning pin is at least partially accommodated in the positioning slot of the pressing block.

[0014] In one embodiment, the pressing portion comprises a first pressing face and a second pressing face, and the first pressing face and the second pressing face are not parallel to each other. The pressing block assembly is moved along a second direction toward the first face of the base such that the first pressing face pushes against at least one pin of the electronic component, thereby making the at least one pin abut against the second pressing face.

[0015] In one embodiment, the first pressing face is perpendicular to the second pressing face.

[0016] In one embodiment, the pressing portion comprises at least one second groove disposed on the first pressing face and extending along the first direction. The pressing block assembly is moved along the second direction toward the first face of the base such that the at least one second groove correspondingly pushes against the at least one pin.

[0017] In one embodiment, the base further comprises an end face disposed on the first end of the base. The pressing block assembly is moved along a second direction toward the first face of the base such that the pressing portion of the pressing block and the at least one first groove of the base are misaligned with each other in the second direction, and the second pressing face of the pressing portion and the end face of the base are opposite to each other.

[0018] In one embodiment, the second pressing face and the end face have a spacing distance therebetween, and the spacing distance is not less than a thickness of the at least one pin.

[0019] In one embodiment, the base comprises a guide slot, and the pressing block comprises a guide rod. The guide slot is disposed on at least one of the two side walls and extends along the second direction. The pressing block assembly is moved along the second direction toward the first face of the base such that the guide rod and the guide slot are cooperated with each other to slide relative to each other along the second direction.

[0020] In one embodiment, the first direction is perpendicular to the second direction.

[0021] The beneficial effects of this utility model lie in providing a lead bending device that is simple in structure, low in cost, easy to operate, and flexibly adjustable. The lead bending device comprises only two main components: a base and a pressure block, which cooperate with each other. Lead bending can be achieved, for example, manually. It is simple in structure, low in cost, and easy to operate. The base and pressure block also have sidewalls, grooves, and positioning pins respectively designed for the electronic component body, leads, and through-holes, thus fixing the relative positions of the base, electronic component, and pressure block and improving the stability of the bending operation. When the pressure block moves towards the base for lead bending, the lead is first bent by the first pressing surface, and then adheres to the second pressing surface to maintain the bending angle, achieving a better lead bending effect. Simultaneously, the guide rod of the base and the guide groove of the pressure block cooperate and slide relative to each other, improving the stability of the lead bending operation. The positioning pin is also designed to move relative to the base through simple operation, thus changing the relative position of the electronic component and the base, facilitating flexible adjustment of the lead bending length. Attached Figure Description

[0022] The following detailed description of the present invention and the schematic diagrams of the embodiments are intended to enable those skilled in the art to fully understand the above content, and are not intended to limit the present invention.

[0023] Figure 1 This is a three-dimensional structural view of a preferred embodiment of the pin bending device of this utility model.

[0024] Figure 2A This is an exploded view of the pin bending device according to a preferred embodiment of the present invention.

[0025] Figure 2B This is an exploded view of the pin bending device of a preferred embodiment of the present invention from another angle.

[0026] Figure 3A This is a three-dimensional structural view of the base and positioning pin of a preferred embodiment of the present invention.

[0027] Figure 3B for Figure 3A A three-dimensional cross-sectional view of the base and locating pin along line segment AA'.

[0028] Figure 3C for Figure 3A A three-dimensional cross-sectional view of the base and locating pin along line BB'.

[0029] Figure 4 This is a three-dimensional view of the base housing electronic components, which is a preferred embodiment of the present invention.

[0030] Figure 5A This is a three-dimensional view of the base behind the movable positioning pin, according to a preferred embodiment of the present invention.

[0031] Figure 5B A structure perspective view of the base moving towards the pressing block of a preferred embodiment of the present application.

[0032] Figure 6A A structure perspective view of the base moving towards the pressing block of a preferred embodiment of the present application.

[0033] Figure 6B A structure perspective view of the base moving towards the pressing block of a preferred embodiment of the present application.

[0034] Figure 6C For Figure 6B A perspective view of the pin bending device along the CC' line segment.

[0035] Figure 6D For Figure 6B A side view of the pin bending device at another angle.

[0036] Figure 6E For Figure 6D An enlarged view of the middle region P. DETAILED DESCRIPTION

[0037] Some typical embodiments embodying features and advantages of the present application will be described in detail in the following description. It should be understood that the present application can have various changes in different ways, which do not deviate from the scope of the present application, and the description and drawings in the essence are used as a description, not for limiting the present application. For example, if the following content of the present application describes a first feature on or above a second feature, it means that it includes the embodiment of the first feature and the second feature directly contacting, and also includes the embodiment that additional features can be arranged between the first feature and the second feature, so that the first feature and the second feature can not be directly contacted. Furthermore, in order to facilitate the description of the relationship between a component or feature in the drawing and another (plural) component or (plural) feature, spatially related terms such as "under", "below", "lower", "above", "upper" and the like are used. In addition to the orientation shown in the drawing, the spatially related terms are used to cover different orientations of the device in use or operation. The device can be arranged in other directions (for example, rotated by 90 degrees or arranged in other directions), and the spatially related terms used can be interpreted accordingly. When a component is referred to as "connected" or "coupled" to another component, it can be directly connected or coupled to another component, or there can be intervening components. It should be understood that although "first", "second", "third" and the like words can be used in the claims to describe different components, these components should not be limited by these words, and the corresponding description of these components in the embodiments is represented by different component symbols. These words are used to distinguish different components, for example: the first component can be referred to as the second component. Similarly, the second component can also be referred to as the first component without deviating from the scope of the embodiments. The term "and / or" in the specification includes any or all combinations of one or more related listed items.

[0038] Please refer to Figures 1 to 2B and Figure 4 . Figure 1 It is a structure perspective view of the pin bending device of a preferred embodiment of the present application. Figure 2A It is a structure exploded view of the pin bending device of a preferred embodiment of the present application. Figure 2B It is a structure exploded view of the pin bending device of a preferred embodiment of the present application at another angle. Figure 4The utility model discloses a preferable embodiment base contains the structure perspective drawing of electronic component. In this embodiment, pin bending device 1 is suitable for bending at least one pin 91 of electronic component 9. Electronic component 9 is for example a MOS tube. Pin bending device 1 includes base 10 and pressing block 20. Base 10 includes first face 11, second face 12, two side walls 13 and at least one first recess 14. First face 11 and second face 12 are opposite each other. Two side walls 13 are for example outwardly convex from first face 11 along the reverse direction of second direction (i.e. Z-axis direction), and two side walls 13 are for example parallelly arranged along first direction (i.e. X-axis direction) and opposite each other in Y-axis direction. First direction is for example not parallel to second direction. First face 11 and two side walls 13 jointly form accommodating groove 15, and accommodating groove 15 is matched with electronic component 9. Electronic component 9 is for example arranged on first face 11 along second direction and accommodated in accommodating groove 15. In this embodiment, base 10 includes first end 16 and second end 17. First end 16 and second end 17 are for example opposite each other along first direction (X-axis direction). Two side walls 13 are for example connected between first end 16 and second end 17. In other embodiments, two side walls 13 are for example located between first end 16 and second end 17 and not connected to first end 16 or second end 17, and the utility model is not limited to this.

[0039] In this embodiment, at least one first recess 14 is arranged at first end 16 of base 10 and extends along first direction (X-axis direction) to communicate with accommodating groove 15. At least one first recess 14 is matched with at least one pin 91 of electronic component 9. At least one pin 91 extends along first direction. The bottom surface of at least one first recess 14 is for example higher than first face 11 in the reverse direction of second direction (Z-axis direction) to abut pin 91 when electronic component 9 is arranged on first face 11. In this embodiment, electronic component 9 for example includes three pins 91, and base 10 includes three first recesses 14 corresponding to the three pins 91 of electronic component 9. In another embodiment, electronic component 9 for example includes five pins 91, and base 10 includes five first recesses 14 corresponding to the five pins 91 of electronic component 9. In still another embodiment, electronic component 9 for example includes three pins 91, and base 10 includes five first recesses 14, and three of the five first recesses 14 correspond to the three pins 91 of electronic component 9. In short, the number of first recesses 14 of the utility model can be changed according to the pin configuration of different electronic components 9, and the number of first recesses 14 is not limited to the same as the number of pins 91 of electronic component 9, and details are not repeated here.

[0040] In the present embodiment, the pressing block 20 comprises a pressing portion 21 and a third surface 22. The third surface 22 of the pressing block 20 and the first surface 11 of the base 10 are opposite to each other in the second direction. The pressing portion 21 protrudes outwardly from the third surface 22, for example, in the second direction (the reverse direction of the Z-axis direction). The pressing block 20 is configured to move toward the first surface 11 of the base 10 in the second direction (the reverse direction of the Z-axis direction) so that the pressing block 20 is at least partially accommodated in the accommodating groove 15, the pressing portion 21 is misaligned with the at least one first groove 14 in the second direction, and the pressing portion 21 is configured to push against the at least one pin 91 of the electronic component 9 to perform the bending operation of the pin 91. In the present embodiment, the first direction is perpendicular to the second direction.

[0041] Referring to Figures 3A to 3C . Figure 3A A structure perspective view of the base and the positioning pin according to a preferred embodiment of the present application. Figure 3B A Figure 3A structure perspective view of the base and the positioning pin along the AA' line segment. Figure 3C A Figure 3A structure perspective view of the base and the positioning pin along the BB' line segment. In the present embodiment, the pin bending device 1 further comprises a positioning pin 30 protruding outwardly from the first surface 11 of the base 10 in the reverse direction of the second direction (i.e., the Z-axis direction). When the electronic component 9 is arranged on the first surface 11 of the base 10 in the second direction, the positioning pin 30 is configured to enter the through hole 92 of the electronic component 9 in the reverse direction of the second direction and be at least partially accommodated in the through hole 92, so as to ensure the relative fixation of the position of the electronic component 9 in the pin bending device. The through hole 92 of the electronic component 9 is arranged to extend in the second direction, for example. In the present embodiment, the base 10 further comprises a positioning pin mounting groove 18. The positioning pin mounting groove 18 is recessed inwardly from the first surface 11 of the base 10 in the second direction, for example, and the positioning pin 30 is movably arranged in the positioning pin mounting groove 18. The positioning pin mounting groove 18 further extends in the first direction, so that the positioning pin 30 can move in the first direction or the reverse direction thereof in the positioning pin mounting groove 18. In the present embodiment, the shape of the positioning pin mounting groove 18 is a rectangle in the middle segment and circular arcs at both ends, wherein the chord length of the circular arc is equal to the length of the side of the rectangle connected thereto. Of course, the shape of the positioning pin mounting groove 18 of the present application is not limited thereto.

[0042] In the embodiment, the positioning pin 30 comprises, for example, an insertion portion 31, a locking portion 32 and a supporting portion 33. The supporting portion 33 is connected between the insertion portion 31 and the locking portion 32. When the electronic component 9 is arranged on the first surface 11 of the base 10 along the second direction, the insertion portion 31 is arranged into the through hole 92 of the electronic component 9 along the reverse direction of the second direction (Z-axis direction) and at least partially accommodated in the through hole 92. The positioning pin mounting groove 18 comprises, for example, a first mounting groove 181, a second mounting groove 182 and a sliding groove 183. The first mounting groove 181 is recessed inwardly from the first surface 11 of the base 10 along the second direction and has a first mounting surface 181a. The supporting portion 33 of the positioning pin 30 is arranged on the first mounting surface 181a of the first mounting groove 181. The second mounting groove 182 is recessed inwardly from the second surface 12 of the base 10 along the reverse direction of the second direction (Z-axis direction) and has a second mounting surface 182a. The sliding groove 183 is connected between the first mounting surface 181a and the second mounting surface 182a along the second direction. The locking portion 32 of the positioning pin 30 passes through the sliding groove 183 along the second direction and is at least partially accommodated in the second mounting groove 182. The positioning pin 30 further comprises, for example, a locking member 34 which is detachably sleeved on the locking portion 32 and is arranged to fix or move the positioning pin 30 relative to the base 10. When the locking member 34 is locked, the locking member 34 pushes against the second mounting surface 182a along the reverse direction of the second direction, so as to fix the positioning pin 30 relative to the base 10. When the locking member 34 is released, the locking member 34 is separated from the second mounting surface 182a, so as to move the positioning pin 30 relative to the base 10. In the embodiment, the locking member 34 is, for example, a nut, and the utility model is not limited thereto. The pressing block 20 further comprises, for example, a positioning groove 23 which is recessed inwardly from the third surface 22 along the reverse direction of the second direction (Z-axis direction). The positioning groove 23 extends along the first direction. When the pressing block 20 moves towards the first surface 11 of the base 10 along the second direction, the third surface 22 of the pressing block 20 is opposite to the first surface 11 of the base 10, and the third surface 22 contacts the electronic component 9. In other embodiments, the third surface 22 of the pressing block 20 can also not contact the electronic component 9 to complete the bending of the pin 91, and the utility model is not limited thereto. The positioning pin 30 is at least partially accommodated in the positioning groove 23 of the pressing block 20.

[0043] Please refer to Figures 4 to 5B . Figure 4 The structure perspective view of the base accommodating the electronic component according to a preferred embodiment of the utility model. Figure 5A The structure perspective view of the base after moving the positioning pin according to a preferred embodiment of the utility model. Figure 5BThe structure perspective view of the base moving towards the base in a preferred embodiment of the present application. In the embodiment, when the user wants to change the position of the electronic component 9 relative to the base 10 to adjust the pin bending length, the user only needs to loosen the locking member 34 to make the positioning pin 30 movable relative to the base 10 to adjust. After adjusting the positioning pin 30 to the set position, the user locks the locking member 34 to push against the second mounting surface 182a in the reverse direction of the second direction, so that the positioning pin 30 is fixed relative to the base 10. Finally, the electronic component 9 is arranged on the first surface 11 of the base 10, and the perforation 92 of the electronic component 9 is sleeved with the insertion part 31 of the positioning pin 30, so that the position adjustment is completed. In other embodiments, the electronic component 9 can also be directly adjusted in position under the condition of sleeving the positioning pin 30, and the present application is not limited thereto.

[0044] Please refer to Figures 6A to 6E . Figure 6A The structure perspective view of the base moving towards the base in a preferred embodiment of the present application. Figure 6B The structure perspective view of the pin bending device completing the pin bending operation in a preferred embodiment of the present application. Figure 6C The structure perspective view of the pin bending device completing the pin bending operation in a preferred embodiment of the present application. Figure 6B The structure perspective view of the pin bending device along the CC' line segment. Figure 6D The structure perspective view of the pin bending device along the CC' line segment. Figure 6B The side view of the pin bending device at another angle. Figure 6E The side view of the pin bending device at another angle. Figure 6DEnlarged view of the middle region P. In this embodiment, the pressing portion 21 comprises a first pressing surface 211 and a second pressing surface 212, and the first pressing surface 211 and the second pressing surface 212 are not parallel to each other. When the pressing block 20 moves along the second direction towards the first surface 11 of the base 10, the first pressing surface 211 first pushes the pin 91 of the electronic component 9 to bend. Then, the bent pin 91 is attached to the second pressing surface 212 until the bending operation is completed. In this way, the pin 91 can maintain the bending angle during the bending operation, achieving a better pin bending effect. In this embodiment, the first pressing surface 211 is parallel to the first surface 11 of the base 10, for example, and the first pressing surface 211 is perpendicular to the second pressing surface 212, so as to push the pin 91 flatly during the bending operation. In another embodiment, the first pressing surface 211 is parallel to the first surface 11 of the base 10, and the second pressing surface 212 is not perpendicular to the first pressing surface 211, so as to adjust the bending angle of the pin 91. In another embodiment, the first pressing surface is not parallel to the first surface 11 of the base 10, and the second pressing surface 212 is perpendicular to the first direction. It is worth noting that the design of the first pressing surface 211 and the second pressing surface 212 can be adjusted according to actual needs, and the utility model is not limited to this. In this embodiment, the base 10 further comprises an end surface 16a arranged at the first end 16 of the base 10. When the pressing block 20 moves along the second direction towards the first surface 11 of the base 10, the pressing portion 21, the first pressing surface 211 and the second pressing surface 212 are respectively misaligned with at least one first groove 14 of the base 10 in the second direction, and the second pressing surface 212 is opposite to the end surface 16a of the base 10. In this embodiment, the second pressing surface 212 and the end surface 16a have a minimum interval distance T1, for example, and the interval distance T1 is not less than the thickness T2 of the at least one pin 91, so as to ensure that the pin 91 is not extruded during the bending operation and has a negative impact on product quality.

[0045] In the present embodiment, the pressing portion 21 further comprises at least a second recess 213 disposed on the first pressing surface 211 and extending along the first direction. When the pressing block 20 moves toward the first surface 11 of the base 10 along the second direction, the at least one second recess 213 first corresponds to accommodate the at least one pin 91, respectively. Then, the at least one second recess 213 corresponds to push the at least one pin 91 of the electronic component 9 to bend, respectively. Finally, the bent pin 91 is attached to the second pressing surface 212 until the bending operation is completed. In the present embodiment, the electronic component 9 comprises three pins 91, for example, and the pressing portion 21 comprises three second recesses 213 corresponding to the three pins 91 of the electronic component 9, respectively. In another embodiment, the electronic component 9 comprises five pins 91, for example, and the pressing portion 21 comprises five second recesses 213 corresponding to the five pins 91 of the electronic component 9, respectively. In yet another embodiment, the electronic component 9 comprises three pins 91, for example, and the pressing portion 21 comprises five second recesses 213, three of which correspond to the three pins 91 of the electronic component 9, respectively. In short, the number of the second recesses 213 can be changed according to the pin configuration of different electronic components 9, and the number of the second recesses 213 is not limited to the same as the number of the pins 91 of the electronic component 9, which will not be described in detail herein.

[0046] In the present embodiment, the base 10 comprises a guide slot 19, and the pressing block 20 comprises a guide rod 24 corresponding to each other. The guide slot 19 is disposed on at least one of the two side walls 13, for example, and extends along the second direction. When the pressing block 20 moves toward the first surface 11 of the base 10 along the second direction, the guide rod 24 slides into the guide slot 19 along the second direction to improve the stability of the pin bending operation. In other embodiments, the guide slot 19 is disposed on the pressing block 20, and the guide rod 24 is disposed on the base 10, which is not limited by the present application.

[0047] In summary, the pin bending device provided by the utility model has simple structure, low cost, convenient operation and flexible adjustment. The pin bending device only includes a base and a pressing block opposite to the base. The electronic component is arranged on the base, and the pressing block is moved towards the base by manpower, so that the pin bending is realized. The pin bending device has simple structure, low cost and convenient operation. The accommodation grooves formed between the two side walls of the base of the pin bending device accommodate the electronic component and the pressing block, so that the relative positions of the three are fixed, and the stability of the bending operation is improved. The base and the pressing block have grooves corresponding to the pins, respectively. During the bending operation, the pins are accommodated in the grooves and kept stable relative to the pin bending device without deviation, so that the operation quality is improved. The pressing part of the pressing block includes two first pressing surfaces and second pressing surfaces which are not parallel to each other. The first pressing surfaces push the pins to bend, and the bent pins are attached to the second pressing surfaces to maintain the bending angle during the bending operation, so that a better pin bending effect is realized. The base and the pressing block have guide grooves and guide rods, respectively. When the pressing block moves towards the base, the guide rods and the guide grooves slide relative to each other, so that the stability of the pin bending operation is improved. The pin bending device includes positioning pins arranged through the perforations of the electronic component, so that the position of the electronic component is relatively fixed. The positioning pins are movably arranged on the base by the locking members and the mounting grooves, so that the positioning pins can be moved by simple operation, and the relative position of the electronic component and the base is changed, so that the pin bending length is flexibly adjusted.

[0048] The present application can be modified by those skilled in the art without departing from the scope of the present application.

Claims

1. A pin bending device, suitable for bending at least one pin of an electronic component, characterized in that, The pin bending device comprises: a base comprising a first face, two side walls and at least one first recess, wherein the two side walls protrude outwardly from the first face, the first face and the two side walls together form a receiving groove, and the receiving groove is configured to receive the electronic component, wherein the at least one first recess is disposed at a first end of the base and extends in a first direction to communicate with the receiving groove, and is configured to receive the at least one pin extending in the first direction; and a pressing block comprising a pressing portion, wherein the pressing block is configured to move in a second direction towards the first face of the base, so that the pressing block is at least partially received in the receiving groove, the pressing portion is misaligned with the at least one first recess in the second direction, and the pressing portion is configured to push against the at least one pin of the electronic component, wherein the first direction and the second direction are not parallel to each other.

2. The pin bending apparatus of claim 1, wherein The pin bending device further comprises a positioning pin protruding outwardly from the first face and configured to be at least partially received in a through hole of the electronic component.

3. The pin bending apparatus of claim 2, wherein The base further comprises a positioning pin mounting groove recessed inwardly from the first face and extending in the first direction, wherein the positioning pin is movably disposed in the positioning pin mounting groove.

4. The pin bending apparatus of claim 3, wherein The positioning pin comprises an insertion portion, a locking portion and a supporting portion, and the supporting portion is connected between the insertion portion and the locking portion, wherein the positioning pin mounting groove comprises a first mounting groove, a second mounting groove and a sliding groove, the first mounting groove comprises a first mounting face, the second mounting groove comprises a second mounting face, and the sliding groove is connected between the first mounting face and the second mounting face, wherein the supporting portion is disposed on the first mounting face, and the locking portion passes through the sliding groove.

5. The pin bending apparatus of claim 4, wherein The positioning pin further comprises a locking member detachably sleeved on the locking portion, and is configured to fix the positioning pin relative to the base or movable in the first direction.

6. The pin bending apparatus of claim 5, wherein The locking member is a nut.

7. The pin bending apparatus of claim 3, wherein The pressing block further comprises a positioning groove recessed inwardly from a third face of the pressing block and extending in the first direction, wherein the pressing block is configured to move in the second direction towards the first face of the base, so that the third face of the pressing block and the first face of the base are opposite to each other, and the positioning pin is at least partially received in the positioning groove of the pressing block.

8. The pin bending apparatus of claim 1, wherein The pressing portion comprises a first pressing face and a second pressing face, and the first pressing face and the second pressing face are not parallel to each other, wherein the pressing block is configured to move in the second direction towards the first face of the base, so that the first pressing face pushes against the at least one pin of the electronic component, and the at least one pin is fitted to the second pressing face.

9. The pin bending apparatus of claim 8, wherein, The first pressing face is perpendicular to the second pressing face.

10. The pin bending apparatus of claim 8, wherein The pressing portion comprises at least one second recess disposed on the first pressing face and extending in the first direction, wherein the pressing block is configured to move in the second direction towards the first face of the base, so that the at least one second recess corresponds to push against the at least one pin.

11. The pin bending apparatus of claim 8, wherein: The base further includes an end surface disposed at the first end of the base, wherein the compression block assembly is moved along the second direction toward the first surface of the base such that the compression portion of the compression block and the at least one first recess of the base are misaligned with each other in the second direction, and the second compression surface of the compression portion and the end surface of the base are opposite to each other.

12. The pin bending apparatus of claim 11, wherein, The second compression surface and the end surface have a spacing distance therebetween, and the spacing distance is not less than a thickness of the at least one pin.

13. The pin bending apparatus of claim 1, wherein The base includes a guide slot, and the compression block includes a guide rod, wherein the guide slot is disposed at least one of the two side walls and extends along the second direction, and wherein the compression block assembly is moved along the second direction toward the first surface of the base such that the guide rod and the guide slot are engaged with each other to slide relative to each other along the second direction.

14. The pin bending apparatus of claim 1, wherein The first direction is perpendicular to the second direction.