CN213987462U - 一种升降式电子白板 - Google Patents
一种升降式电子白板 Download PDFInfo
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- CN213987462U CN213987462U CN202023163811.3U CN202023163811U CN213987462U CN 213987462 U CN213987462 U CN 213987462U CN 202023163811 U CN202023163811 U CN 202023163811U CN 213987462 U CN213987462 U CN 213987462U
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- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 230000006698 induction Effects 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims 2
- 239000012528 membrane Substances 0.000 abstract description 4
- 230000003287 optical effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
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CN202023163811.3U CN213987462U (zh) | 2020-12-24 | 2020-12-24 | 一种升降式电子白板 |
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Effective date of registration: 20240624 Address after: No. 66 Nanwu Road, Yongxing Street, Hanfeng Street, Kaizhou District, Chongqing, 405400 Patentee after: CHONGQING CITY KAIZHOU DISTRICT SANGMENG TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 405499 13-5, building C5, 145 Tiangong 2nd Road, Guanzi community, Yunfeng street, Kaizhou District, Chongqing Patentee before: Chongqing Zhihui teaching equipment Co.,Ltd. Country or region before: China |