手持式LED手电筒的结构分解信息图

创作一张关于常见电池式手持LED手电筒的专业工程结构信息图。采用清洁、半写实的技术插画风格：左侧展示手电筒完整外观的三分之四视图，右侧以对齐的局部剖面与小幅爆炸间距展示内部组件，保持各部件对应同一真实可装配结构。用细而整齐的引导线逐一连接到正确部件，并使用准确、清晰的简体中文标签：标题“手持式LED手电筒—结构拆解”；部件标签“LED发光芯片”“前透镜”“反光杯”“筒身外壳”“电池”“按钮开关”“弹簧触点”。电池、开关、电路触点、LED和反光杯按合理次序安装在筒身内部，不增加没有依据的功能部件。画面采用白色或浅灰中性背景、均衡留白、明确的标题与标签层级、柔和中性影棚光和轻浅阴影。材质与表面细节真实但不过度繁复，不出现品牌、商标、无关装饰或水印。

【English Prompt】
Create a professional engineering-structure infographic for a common battery-powered handheld LED flashlight. Use a clean, semi-realistic technical illustration style: show the complete flashlight in a three-quarter exterior view on the left, and an aligned partial cutaway with modest exploded spacing on the right. Keep all parts consistent with one physically coherent, reassemblable design. Connect each component to the correct location using thin tidy leader lines and clear exact English labels: headline “HANDHELD LED FLASHLIGHT — STRUCTURAL BREAKDOWN”; component labels “LED EMITTER,” “FRONT LENS,” “REFLECTOR,” “BODY HOUSING,” “BATTERY,” “PUSH-BUTTON SWITCH,” and “SPRING CONTACT.” Arrange the battery, switch, contacts, LED, and reflector in a plausible order inside the housing; do not add unsupported functional parts. Use a white or light-neutral background, balanced negative space, clear headline and label hierarchy, soft neutral studio lighting, and gentle shadows. Materials and surface detail should be realistic but not cluttered. No brands, trademarks, unrelated decoration, or watermark.

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