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1. (WO2019024567) ELECTROMAGNETIC SHIELD STRUCTURE AND ELECTRONIC DEVICE HAVING SAME
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Pub. No.:
WO/2019/024567
International Application No.:
PCT/CN2018/086597
Publication Date:
07.02.2019
International Filing Date:
11.05.2018
IPC:
H05K 9/00
(2006.01) ,
G01R 1/18
(2006.01)
H
ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
K
PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
9
Screening of apparatus or components against electric or magnetic fields
G
PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
1
Details of instruments or arrangements of the types covered by groups G01R5/-G01R13/122
02
General constructional details
18
Screening arrangements against electric or magnetic fields, e.g. against earth's field
Applicants:
深圳市道通智能航空技术有限公司 AUTEL ROBOTICS CO., LTD.
[CN/CN]; 中国广东省深圳市 南山区西丽街道学苑大道1001号智园B1栋9层 9th Floor, Building B1, Zhiyuan, No. 1001, Xueyuan Road, Xili Street, Nanshan Shenzhen, Guangdong 518055, CN
Inventors:
梁智颖 LIANG, Zhiying
; CN
Agent:
北京安信方达知识产权代理有限公司 AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE
; 中国北京市 海淀区学清路8号B座1601A Suite B 1601A, 8 Xue Qing Rd., Haidian Beijing 100192, CN
Priority Data:
201710657156.0
03.08.2017
CN
Title
(EN)
ELECTROMAGNETIC SHIELD STRUCTURE AND ELECTRONIC DEVICE HAVING SAME
(FR)
STRUCTURE DE BLINDAGE ÉLECTROMAGNÉTIQUE ET DISPOSITIF ÉLECTRONIQUE LA COMPRENANT
(ZH)
电磁屏蔽结构及具有此电磁屏蔽结构的电子设备
Abstract:
(EN)
The present application relates to the technical field of electromagnetic interference processing, and provides an electromagnetic shield structure, comprising a first shield piece and a second shield piece. The first piece comprises a first bottom wall and a first side wall extending from the outer edge of the first bottom wall; the first bottom wall and the first side wall of the first shield form a cavity; the first shield piece comprises a first cavity dividing wall; the first cavity dividing wall divides the first cavity into at least two first accommodating cavities; the second shield is detachably mounted on the first shield piece, so as to seal the first cavity of the first shield piece; and the first shield piece and the second shield piece together accommodate a circuit board therebetween, so as to perform electromagnetic shield of the circuit board. The electromagnetic shield structure can prevent the circuit board from being interfered by an external signal, and thus the shielding effect is improved.
(FR)
La présente invention concerne le domaine technique du traitement d'interférences électromagnétiques, et fournit une structure de blindage électromagnétique qui comporte une première pièce de blindage et une seconde pièce de blindage. La première pièce comprend une première paroi inférieure et une première paroi latérale s'étendant à partir du bord externe de la première paroi inférieure ; la première paroi inférieure et la première paroi latérale du premier blindage forment une cavité ; la première pièce de blindage comprend une première paroi de division de cavité ; la première paroi de division de cavité divise la première cavité en au moins deux premières cavités de réception ; le second blindage est monté de manière amovible sur la première pièce de blindage, de façon à sceller la première cavité de la première pièce de blindage ; la première pièce de blindage et la seconde pièce de blindage logent ensemble une carte de circuit imprimé entre elles afin d'effectuer un blindage électromagnétique de la carte de circuit imprimé. La structure de blindage électromagnétique peut empêcher la carte de circuit d'être brouillée par un signal externe, et ainsi l'effet de blindage est amélioré.
(ZH)
本申请涉及电磁干扰处理技术领域,提供一种电磁屏蔽结构,其包括第一屏蔽件和第二屏蔽件。所述第一屏蔽件包括第一底壁和从所述第一底壁的外沿延伸的第一侧壁,所述第一屏蔽件的所述第一底壁和所述第一侧壁形成一凹腔,所述第一屏蔽件包括第一腔体隔离壁,所述第一腔体隔离壁将所述第一凹腔分隔成至少两个第一收容腔;第二屏蔽件可拆卸地安装于所述第一屏蔽件,从而封闭所述第一屏蔽件的第一凹腔;所述第一屏蔽件和所述第二屏蔽件共同将电路板收容于两者之间,以对所述电路板进行电磁屏蔽。所述电磁屏蔽结构可使得所述电路板不受到来自外界信号的干扰,从而提升屏蔽效果。
Designated States:
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language:
Chinese (
ZH
)
Filing Language:
Chinese (
ZH
)