Rectangular external shielding copper foil forming jig

Abstract

The utility model discloses a rectangular external shielding copper foil forming jig, which comprises a base, a sliding platform and a baffle plate, the sliding platform is fixed on the base, the baffle plate is vertically fixed on the sliding platform, a rectangular fixed block is fixed on the baffle plate, the lower surface of the fixed block is parallel to the sliding platform, and a space is arranged between the fixed block and the baffle plate. A rectangular sliding block is arranged on the sliding platform on the two sides of the fixed block, a pressing plate is arranged on one side of the sliding block, the pressing plate is parallel to the sliding platform and located above the fixed block, a gap is formed between the pressing plate and the fixed block, the sliding block is movably connected with the sliding platform through a sliding groove, and the sliding groove is parallel to the baffle. Compared with the prior art, the rectangular copper foil forming device is simple in structure and capable of rapidly forming rectangular copper foils of various sizes.

Description

Technical Field

[0001] The utility model belongs to inductance transformer processing equipment, in particular to a rectangular outer shielding copper foil forming jig of the inductance transformer. Background Art

[0002] An inductor transformer is a device that uses the principle of electromagnetic induction to change AC voltage. It is mainly composed of one or more coils and an iron core. It converts the AC voltage of one coil into the AC voltage of another coil through electromagnetic induction. Its main function is to convert voltage and current to meet the needs of different equipment. It can convert high voltage into low voltage and low voltage into high voltage, thereby meeting the power requirements of various electronic equipment.

[0003] In the process of manufacturing inductor transformers, in order to reduce electromagnetic radiation noise, prevent electromagnetic interference and pollution, and avoid electromagnetic interference, the inductor transformer is generally equipped with an outer shielding layer. The outer shielding layer is usually made of copper foil. The thin copper foil is covered on the outside of the inductor transformer through a double-sided rubber sleeve, and the thick copper foil needs to be formed separately. At present, the thick copper foil is formed manually by pliers, which has the problems of low forming efficiency and poor quality. Utility Model Content

[0004] The utility model aims to overcome the problems of low efficiency and poor quality of existing artificial forming of thick copper foil, and to provide a rectangular outer shielding copper foil forming jig with a simplified structure, good copper foil forming efficiency and quality.

[0005] The utility model adopts the technical scheme to solve the technical problems: a rectangular outer shielding copper foil forming jig, comprising a base, a sliding platform and a baffle, the sliding platform is fixed on the base, the baffle is vertically fixed on the sliding platform, a rectangular fixed block is fixed on the baffle, the bottom of the fixed block is parallel to the sliding platform, a spacing is provided between the fixed block and the baffle, rectangular sliding blocks are provided on the sliding platforms on both sides of the fixed block, a pressing plate is provided on one side of the sliding block, the pressing plate is parallel to the sliding platform, the pressing plate is located above the fixed block, a spacing is provided between the pressing plate and the fixed block, the sliding block is movably connected to the sliding platform through a sliding groove, and the sliding groove is parallel to the baffle.

[0006] Optionally, the baffle is detachably fixed on the sliding platform, the fixed block is detachably fixed on the baffle, and the sliding block is detachably and movably connected to the sliding platform via a sliding groove.

[0007] Optionally, the lower edges of the sliding block and the pressing plate are rounded.

[0008] The usage and principle of the utility model are as follows: when in use, suitable fixed blocks and sliding blocks are selected according to needs, the copper foil plate is cut to a suitable length and width, and is placed on the sliding platform through the spacing between the fixed block and the sliding platform, and then the sliding block is moved to make it close to the fixed block, the sliding block lifts up both sides of the copper foil plate and covers the two side surfaces of the fixed block, the pressing plate on the sliding block presses down the lifted copper foil plate and covers it on the fixed block, after the copper foil plate is completely covered on the fixed block, the sliding block is moved away, the formed copper foil is taken out, and a rectangular copper foil can be obtained.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a simple structure and can quickly form rectangular copper foils of various sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a front cross-sectional structural schematic diagram of the utility model;

[0011] The components in the accompanying drawings are marked as follows: base 1 , sliding platform 2 , baffle 3 , fixed block 4 , sliding block 5 , pressure plate 6 , sliding groove 7 . DETAILED DESCRIPTION

[0012] Embodiment 1, below combines Figure 1 The utility model is further explained. A rectangular outer shielding copper foil forming jig includes a base 1, a sliding platform 2 and a baffle 3. The sliding platform is fixed to the base by screws, and the baffle is vertically fixed to the sliding platform by screws. A rectangular fixed block 4 is fixed to the baffle by screws. The bottom of the fixed block is parallel to the sliding platform. A spacing is provided between the fixed block and the baffle, and the spacing is set to 0.1-0.3mm. Rectangular sliding blocks 5 are provided on the sliding platforms on both sides of the fixed block. A pressing plate 6 is provided on one side of the sliding block. The pressing plate is parallel to the sliding platform, and the pressing plate is located above the fixed block. A spacing is provided between the pressing plate and the fixed block. The fixed block and the pressing plate are integrally formed, and the sliding block is plugged into a sliding platform through a sliding groove 7. The sliding groove is parallel to the baffle, and the sliding block contacts the baffle.

[0013] Optionally, in order to enable the copper foil plate to be lifted up and pressed down smoothly, the lower edges of the sliding block and the pressing plate are set to be rounded.

[0014] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A rectangular outer shielding copper foil forming jig, comprising a base (1), a sliding platform (2) and a baffle (3), wherein the sliding platform is fixed on the base, and is characterized in that: The baffle is vertically fixed on the sliding platform, a rectangular fixed block (4) is fixed on the baffle, the bottom of the fixed block is parallel to the sliding platform, a gap is provided between the fixed block and the baffle, rectangular sliding blocks (5) are provided on the sliding platforms on both sides of the fixed block, a pressure plate (6) is provided on one side of the sliding block, the pressure plate is parallel to the sliding platform, the pressure plate is located above the fixed block, a gap is provided between the pressure plate and the fixed block, the sliding block is movably connected to the sliding platform through a sliding groove (7), and the sliding groove is parallel to the baffle.

2. The rectangular outer shielding copper foil forming jig according to claim 1, characterized in that: The baffle is detachably fixed on the sliding platform, the fixing block is detachably fixed on the baffle, and the sliding block is detachably and movably connected with the sliding platform through a sliding groove.

3. The rectangular outer shielding copper foil forming jig according to claim 1, characterized in that: The lower edges of the sliding block and the pressure plate are rounded.

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