WO2021135289A1 - Dispositif électronique - Google Patents

Dispositif électronique Download PDF

Info

Publication number
WO2021135289A1
WO2021135289A1 PCT/CN2020/111045 CN2020111045W WO2021135289A1 WO 2021135289 A1 WO2021135289 A1 WO 2021135289A1 CN 2020111045 W CN2020111045 W CN 2020111045W WO 2021135289 A1 WO2021135289 A1 WO 2021135289A1
Authority
WO
WIPO (PCT)
Prior art keywords
lens assembly
side wall
rib
electronic device
convex rib
Prior art date
Application number
PCT/CN2020/111045
Other languages
English (en)
Chinese (zh)
Inventor
孙海山
李想
秦超
Original Assignee
惠州视维新技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 惠州视维新技术有限公司 filed Critical 惠州视维新技术有限公司
Publication of WO2021135289A1 publication Critical patent/WO2021135289A1/fr

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers

Definitions

  • This application relates to the field of electronic device assembly, and in particular to an electronic device.
  • the thickness of electronic display devices such as televisions has become thinner and thinner.
  • the frame of the television is set to a four-sided narrow frame. This arrangement further reduces the size of the TV housing.
  • the space reserved for the installation of the lens assembly is very limited.
  • the main purpose of this application is to provide an electronic device, which aims to solve the technical problem of inconvenient assembly of the existing lens assembly.
  • an embodiment of the present application provides an electronic device, the electronic device includes a front frame and a rear case arranged on one side of the front frame, and a lens assembly is arranged between the front frame and the rear case
  • the front frame has a first side wall, the first side wall is provided with a limiting groove, one side of the lens assembly is provided with a first convex rib, and the first convex rib is clamped into the limiting groove.
  • the surface of the first side wall facing the lens assembly is provided with a first convex plate, and an end of the first convex plate facing away from the first side wall is provided with the limiter. Bit slot.
  • the lens assembly is provided with a card slot facing the first side wall, and the first side wall is provided with a second convex plate on the side facing the lens assembly. The convex plate is clamped into the card slot.
  • the side surface of the lens assembly provided with the card slot is a first side surface
  • the side of the first side wall facing the lens assembly is a second side surface
  • the first side surface is connected to the first side surface. The second side abuts.
  • the rear shell has a second side wall, and the surface of the second side wall is provided with a second protruding rib and a third protruding rib, the second protruding rib and the third protruding rib
  • the ribs are arranged at intervals, and the lens assembly is arranged between the second convex rib and the third convex rib.
  • the side surface of the lens assembly facing the second convex rib and the side surface of the lens assembly facing the third convex rib are each provided with a fourth convex rib, and the fourth convex rib They are in contact with the second rib and the third rib respectively.
  • the second side wall is provided with an installation opening, the installation opening is located between the second convex rib and the third convex rib, and the lens assembly is disposed in the installation opening ,
  • the side of the mounting opening facing the first side wall is a third side
  • the side of the lens assembly facing away from the first side wall is a fourth side
  • the third side abuts against the fourth side .
  • the lens assembly further includes a lens and a circuit board, the lens is provided with a buckle, at least two buckles are provided, and the two buckles hold the circuit board.
  • the lens is provided with the first convex rib, the fourth convex rib, and the locking groove.
  • the electronic device is a television.
  • the first convex rib is clamped into the limiting groove through the first convex rib provided on one side of the lens assembly and the limiting groove provided on the first side wall.
  • the assembly and fixation of the lens assembly is realized, and the assembly space is saved.
  • only the first convex rib needs to be separated or inserted into the limiting groove during disassembly and assembly, which is convenient for assembly, saves time and effort, and improves assembly efficiency.
  • Figure 1 is a schematic structural diagram of an embodiment of an electronic device of the present invention
  • Fig. 2 is an enlarged schematic diagram of part A in Fig. 1;
  • FIG. 3 is a schematic diagram of the assembly of the lens assembly and the front frame in the embodiment of the electronic device of the present invention
  • Fig. 4 is an enlarged schematic diagram of part B in Fig. 3;
  • FIG. 5 is another schematic diagram of the assembly of the lens assembly and the front frame in the embodiment of the electronic device of the present invention.
  • Fig. 6 is an enlarged schematic diagram of part C in Fig. 5;
  • FIG. 7 is a schematic diagram of the assembly structure of the lens assembly and the rear case in the embodiment of the electronic device of the present invention.
  • Fig. 8 is an enlarged schematic diagram of part D in Fig. 7;
  • FIG. 9 is a schematic diagram of the structure of the lens assembly in the embodiment of the electronic device of the present invention.
  • the terms “connected”, “fixed”, etc. should be understood in a broad sense.
  • “fixed” can be a fixed connection, a detachable connection, or a whole ; It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication between two components or the interaction relationship between two components, unless specifically defined otherwise.
  • the specific meanings of the above-mentioned terms in the embodiments of the present application can be understood according to specific circumstances.
  • the electronic device includes a front frame 100 and a rear case 200 disposed on one side of the front frame 100. Between the front frame 100 and the rear case 200, In the lens assembly 300, the front frame 100 has a first side wall 110, one side of the lens assembly 300 is provided with a first convex rib 310, the first side wall 110 is provided with a limiting groove 120, and the first convex rib 310 is locked into the limiting groove 120.
  • the first rib 310 is provided on the side of the lens assembly 300 and the limiting groove 120 is provided on the first side wall 110, so that the first rib 310 is locked into the limiting groove 120. In this way, the assembly and fixation of the lens assembly 300 is realized, saving assembly space. Moreover, only the first rib 310 needs to be separated from or inserted into the limiting groove 120 during disassembly and assembly, which is convenient for assembly, saves time and effort, and improves assembly efficiency.
  • the lens is used in electronic equipment, mainly for a narrow-frame LCD TV.
  • the LCD TV is a back-mounted TV, and the lens assembly 300 is installed at the bottom of the LCD TV.
  • the length direction of the liquid crystal TV is set as the first direction
  • the height direction of the liquid crystal TV is the second direction
  • the thickness of the liquid crystal TV is the third direction.
  • a front frame 100 and a rear housing 200 are sequentially arranged along the third direction
  • a lens assembly 300 is arranged between the front frame 100 and the rear housing 200.
  • the bottom of the front frame 100 is provided with a first side wall 110, the first side wall 110 extends in the second direction, and the surface of the first side wall 110 facing the lens assembly 300 is provided with a limiting groove 120.
  • the lens assembly 300 includes a top surface. It can be understood that the top surface of the lens assembly 300 is the side surface of the lens assembly 300 facing the top of the TV set.
  • a first convex rib 310 is provided on the top surface of the lens assembly 300. When the lens assembly 300 is assembled and fixed, the first convex rib 310 is clamped into the limiting groove 120 to realize the fixing of the lens assembly 300 in the first direction. , The fixing method is simple.
  • the surface of the first side wall 110 facing the lens assembly 300 is provided with a first convex plate 130, and the first convex plate 130 is provided at an end away from the first side wall 110 Limited slot 120.
  • a first convex plate 130 is provided on the side of the first side wall 110 facing the lens assembly 300, the first convex plate 130 extends in the third direction, and the first convex plate 130 is perpendicular to the first convex plate 130.
  • the first convex plate 130 may be a rectangular plate, and a limiting groove 120 is provided at an end of the first convex plate 130 away from the first side wall 110, and the limiting groove 120 penetrates the thickness of the first convex plate 130 in the second direction. This arrangement facilitates the setting of the limiting groove 120.
  • the limiting groove 120 is provided on the first convex plate 130 to avoid directly opening the limiting groove 120 on the first side wall 110, ensuring the strength of the first side wall 110 and improving Service life. It should be noted that after the first rib 310 is locked into the limiting groove 120, the top surface of the lens assembly 300 (that is, the side where the first rib 310 is provided) is also the side where the first rib 310 is provided and the first protrusion. The plate 130 abuts against the side surface of the bottom of the TV. With this arrangement, the lens assembly 300 can be position-limited and fixed in the first direction.
  • the lens assembly 300 is provided with a card slot 320 on the side facing the first side wall 110, and the first side wall 110 is provided with a second convex plate 140 on the side facing the lens assembly 300 , The second convex plate 140 is locked into the card slot 320.
  • a second convex plate 140 is provided on the side of the first side wall 110 facing the lens assembly 300. It can be understood that the first convex plate 130 and the second convex plate 140 are parallel and At the same time, a card slot 320 is opened on the side of the lens assembly 300 facing the first side wall 110.
  • the second convex plate 140 is inserted into the card slot 320.
  • the lens assembly 300 is fixed and restricted in the second direction, and the engagement of the first rib 310 and the restricting groove 120 is realized in the first direction, so that the lens assembly is fixed in the first direction and the second direction.
  • the fixation of 300 ensures the fixation effect.
  • the side surface of the lens assembly 300 facing the first side wall 110 abuts against the first side wall, thereby in the third direction Limiting the lens assembly 300 further improves the fixing effect.
  • the side surface of the lens assembly 300 provided with the card slot 320 is the first side surface
  • the side surface of the first side wall 110 facing the lens assembly 300 is the second side surface
  • the first side surface abuts the second side surface
  • the abutment of the first side surface and the second side surface restricts and fixes the lens assembly 300 in the third direction, and cooperates with the first direction and the second direction to realize the alignment of the lens assembly 300.
  • the fixation in three directions guarantees the fixation effect.
  • the rear shell 200 has a second side wall 230, the surface of the second side wall 230 is provided with a second rib 210 and a third rib 220, the second rib 210 and the third convex rib 220 are spaced apart, and the lens assembly 300 is disposed between the second convex rib 210 and the third convex rib 220.
  • the rear shell 200 includes a second side wall 230.
  • the second side wall 230 is parallel to the first convex plate 130, and a second convex rib is provided on the second side wall 230 210 and the third convex rib 220, where the second convex rib 210 and the third convex rib 220 are arranged at intervals, the gap between the two is used for placing the lens assembly 300, and the second convex rib 210 and the third convex rib 220 jointly clamp the lens
  • the assembly 300 realizes the fixation of the lens assembly 300 in the first direction.
  • the side surface of the lens assembly 300 facing the second convex rib 210 and the side surface of the lens assembly 300 facing the third convex rib 220 are each provided with a fourth convex rib 330, and the fourth convex rib 330 Abut against the second rib 210 and the third rib 220 respectively.
  • the lens assembly 300 faces the second convex rib 210 and the third convex rib 220.
  • At least one fourth convex rib 330 is independently provided on the side surface.
  • the second convex rib 210 and the third convex rib 220 respectively abut the corresponding fourth convex rib 330. This arrangement improves the fixing of the lens assembly 300 in the first direction. effect.
  • the second side wall 230 is provided with an installation opening 240, and the installation opening 240 is located between the second rib 210 and the third rib 220.
  • the lens assembly 300 is arranged in the mounting opening 240.
  • the side of the mounting opening 240 facing the first side wall 110 is the third side.
  • the side of the lens assembly 300 facing away from the first side wall 110 is the fourth side.
  • the third side and the fourth side abut Pick up.
  • an installation opening 240 is opened in the second side wall 230, and the lens assembly 300 is arranged in the installation opening 240 , The third side surface and the fourth side surface are abutted to restrict the loosening of the lens assembly 300 in the third direction.
  • the lens assembly 300 includes a lens 340 and a circuit board 350, the lens 340 is provided with a buckle 360, the buckle 360 is provided with at least two, and the two buckles 360 are used to hold the circuit. ⁇ 350.
  • the circuit board 350 is mounted on the lens 340, and the circuit board 350 is clamped by the buckle 360, so that the circuit board 350 is fixed on the lens 340.
  • the lens 340 is provided with a first convex rib 310, a fourth convex rib 330 and a locking groove 320.
  • the electronic device is a television.
  • the lens assembly 300 can be detachably mounted on the electronic device. Since the electronic device adopts all the technical solutions of the above-mentioned embodiments, it has at least all the technical effects brought about by the technical solutions of the above-mentioned embodiments, which will not be repeated here.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Studio Devices (AREA)

Abstract

La présente invention concerne un dispositif électronique. Le dispositif électronique comprend un cadre avant et un boîtier arrière disposé sur un côté du cadre avant. Un ensemble lentille est disposé entre le cadre avant et le boîtier arrière, le cadre avant comporte une première paroi latérale, la première paroi latérale est pourvue d'une rainure de limitation, une première nervure convexe est disposée sur un côté de l'ensemble lentille, et la première nervure convexe est fixée dans la rainure de limitation.
PCT/CN2020/111045 2019-12-30 2020-08-25 Dispositif électronique WO2021135289A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201922494611.7 2019-12-30
CN201922494611.7U CN211019022U (zh) 2019-12-30 2019-12-30 电子设备

Publications (1)

Publication Number Publication Date
WO2021135289A1 true WO2021135289A1 (fr) 2021-07-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/111045 WO2021135289A1 (fr) 2019-12-30 2020-08-25 Dispositif électronique

Country Status (2)

Country Link
CN (1) CN211019022U (fr)
WO (1) WO2021135289A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211019022U (zh) * 2019-12-30 2020-07-14 深圳Tcl数字技术有限公司 电子设备

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080007670A1 (en) * 2006-07-07 2008-01-10 Innolux Display Corp. Flat panel display having fixing members
CN201514506U (zh) * 2009-09-17 2010-06-23 深圳Tcl新技术有限公司 透镜安装结构
CN201749242U (zh) * 2010-04-19 2011-02-16 四川长虹电器股份有限公司 导光板与遥控接收导光柱相结合的透镜装置
CN202305960U (zh) * 2011-10-11 2012-07-04 四川长虹电器股份有限公司 可实现自卡且兼容两种印制板的透镜
CN202798968U (zh) * 2012-09-25 2013-03-13 四川长虹电器股份有限公司 车载平板电视机透镜结构
CN103021280A (zh) * 2011-09-20 2013-04-03 三星电子株式会社 显示装置
CN204031323U (zh) * 2014-06-19 2014-12-17 日照海帝电器有限公司 一种电视遥控模块与3d模块的组合结构
CN204090003U (zh) * 2014-08-21 2015-01-07 沈阳毅昌科技有限公司 一种平板电视导光件装配结构
CN106842482A (zh) * 2016-12-28 2017-06-13 海信集团有限公司 一种透镜安装组件和光学设备
CN211019022U (zh) * 2019-12-30 2020-07-14 深圳Tcl数字技术有限公司 电子设备

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080007670A1 (en) * 2006-07-07 2008-01-10 Innolux Display Corp. Flat panel display having fixing members
CN201514506U (zh) * 2009-09-17 2010-06-23 深圳Tcl新技术有限公司 透镜安装结构
CN201749242U (zh) * 2010-04-19 2011-02-16 四川长虹电器股份有限公司 导光板与遥控接收导光柱相结合的透镜装置
CN103021280A (zh) * 2011-09-20 2013-04-03 三星电子株式会社 显示装置
CN202305960U (zh) * 2011-10-11 2012-07-04 四川长虹电器股份有限公司 可实现自卡且兼容两种印制板的透镜
CN202798968U (zh) * 2012-09-25 2013-03-13 四川长虹电器股份有限公司 车载平板电视机透镜结构
CN204031323U (zh) * 2014-06-19 2014-12-17 日照海帝电器有限公司 一种电视遥控模块与3d模块的组合结构
CN204090003U (zh) * 2014-08-21 2015-01-07 沈阳毅昌科技有限公司 一种平板电视导光件装配结构
CN106842482A (zh) * 2016-12-28 2017-06-13 海信集团有限公司 一种透镜安装组件和光学设备
CN211019022U (zh) * 2019-12-30 2020-07-14 深圳Tcl数字技术有限公司 电子设备

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