WO2019024486A1 - 托盘及其使用方法 - Google Patents

托盘及其使用方法 Download PDF

Info

Publication number
WO2019024486A1
WO2019024486A1 PCT/CN2018/076415 CN2018076415W WO2019024486A1 WO 2019024486 A1 WO2019024486 A1 WO 2019024486A1 CN 2018076415 W CN2018076415 W CN 2018076415W WO 2019024486 A1 WO2019024486 A1 WO 2019024486A1
Authority
WO
WIPO (PCT)
Prior art keywords
printed circuit
circuit board
tray
tray according
present disclosure
Prior art date
Application number
PCT/CN2018/076415
Other languages
English (en)
French (fr)
Inventor
王树明
白志迪
李森旺
Original Assignee
京东方科技集团股份有限公司
北京京东方显示技术有限公司
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 京东方科技集团股份有限公司, 北京京东方显示技术有限公司 filed Critical 京东方科技集团股份有限公司
Publication of WO2019024486A1 publication Critical patent/WO2019024486A1/zh

Links

Images

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits

Definitions

  • Embodiments of the present disclosure relate to a tray and a method of using the same.
  • a printed circuit board is a common electronic component that is usually carried by a tray (Tray).
  • the position of the printed circuit board in the tray is usually fixed, and the device positions the printed circuit board and performs a grasping action, thereby realizing the delivery of the printed circuit board.
  • At least one embodiment of the present disclosure provides a tray including a frame body, a first beam, and a second beam, the frame body including two first sides disposed opposite to each other and two second sides disposed opposite to each other, The first side and the second side are alternately connected to each other, two ends of the first beam are respectively connected to the two first sides, and one end of the second beam is connected to the second side, the second beam The other end is connected to the first beam or the second side.
  • a tray provided in at least one embodiment of the present disclosure further includes: a support member coupled to the second beam.
  • the first side includes a first connecting mechanism for fixing the first beam
  • at least one of the second sides includes a second side for fixing the second beam.
  • Second connection mechanism for fixing the first beam
  • the first connecting mechanism includes one or more positioning holes formed on the first side, and the second connecting mechanism is included on the second side. One or more positioning holes opened.
  • the first beam includes a plate-like beam body including a third connection mechanism for connecting with the two first sides and a fourth connection mechanism coupled to the second beam.
  • the third connecting mechanism includes one or more positioning holes opened at both ends of the plate beam body, and the fourth connecting mechanism is included in the plate shape.
  • the second beam includes a strip beam body
  • the strip beam body includes a main body for sliding on the second side and the first beam a chute, a fifth connection mechanism for coupling to the second side and the first beam, and a sixth connection mechanism to be used for connection with the support element.
  • the main chute is disposed at two ends of the strip beam body, and the fifth connecting mechanism includes one or both ends of the strip beam body. a plurality of positioning holes, the sixth connecting mechanism comprising one or more positioning holes opened in a middle portion of the strip beam body.
  • the support member includes a boss body, and the boss body includes a auxiliary sliding slot for sliding on the second beam for supporting a printed circuit board.
  • the auxiliary chute is disposed on a lower surface of the boss body
  • the support table is disposed on two sides of the upper surface of the boss body
  • the seventh connecting mechanism It is disposed in the middle of the boss body.
  • the seventh connecting mechanism includes a positioning hole disposed in a middle portion of the boss body.
  • one end of the second beam is slidably coupled to the second side, and the other end of the second beam is slidably sliding the first beam or the second side connection.
  • the length of the second beam is adjustable.
  • At least one embodiment of the present disclosure provides a method of using a tray, comprising: selecting a length of a second beam; determining a mounting position of the first beam and mounting the first beam; determining a mounting position of the second beam and mounting the second beam.
  • At least one embodiment of the present disclosure provides a method of using a tray, further comprising: determining a number of support members and a mounting position and mounting the support member.
  • the length of the second beam is selected according to the length of the printed circuit board.
  • the mounting position of the first beam is determined according to the length of the second beam.
  • the mounting position of the second beam is determined according to the width of the printed circuit board.
  • the number of support members is selected according to the length of the printed circuit board and the position of the support member is determined.
  • a method of using a tray provided by at least one embodiment of the present disclosure further includes: placing a printed circuit board between adjacent second beams or adjacent second beams and a first side.
  • At least one embodiment of the present disclosure provides a tray including a first beam and a second beam, and a connection mechanism is disposed on the first beam and the second beam, so that the arrangement position of the first beam and the second beam can be adjusted to achieve a pair
  • the printed circuit board of various sizes carries the versatility of the tray.
  • the tray provided by the embodiment of the present disclosure can also provide a supporting component, and use the support table on both sides of the supporting component to carry the edge of the printed circuit board, thereby effectively avoiding the interference problem between the beam and the components on the printed circuit board, and realizing the pair has The carrying of the printed circuit board of the double-sided component.
  • the support position of the support member can be adjusted according to the actual arrangement of components on the printed circuit board, etc., eliminating the defect that the tray structure limits the layout design of the printed circuit board, and at the same time, the number of support components and the setting can be selected according to the length of the printed circuit board.
  • the position effectively ensures the balanced force of each supporting element, ensuring the flatness during the carrying process of the printed circuit board.
  • Figure 1 is a front elevational view of a tray according to an embodiment of the present disclosure
  • FIG. 2 is a rear view of a tray according to an embodiment of the present disclosure
  • FIG. 3 is a schematic structural diagram of a frame body of a tray according to an embodiment of the present disclosure
  • FIG. 4 is a schematic structural view of a first beam of a tray according to an embodiment of the present disclosure
  • FIG. 5 is a schematic structural diagram of a second beam of a tray according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of a supporting member of a tray according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of a printed circuit board according to an embodiment of the present disclosure.
  • FIG. 8 is a flowchart of a method for using a tray according to an embodiment of the present disclosure.
  • FIG. 9 is a flowchart of a method for using a tray according to another embodiment of the present disclosure.
  • FIG. 10 is a flowchart of a method for using a tray according to still another embodiment of the present disclosure.
  • the printed circuit board can be designed with double-sided components, thereby making full use of the available printed circuit boards. Area, optimize the arrangement of components.
  • the trays currently used for carrying printed circuit boards often only carry printed circuit boards on which the components are arranged on the front side. When the components are located on the back side of the printed circuit board, the components on the back side easily interfere with the tray structure, resulting in mutual interference. The components are worn out, making the tray structure unusable for carrying printed circuit boards with double-sided components.
  • the types of printed circuit boards are gradually increasing.
  • the size and layout of these printed circuit boards are often quite different. Therefore, the production process of the display may involve a large number of different The printed circuit board is delivered.
  • the structure of the tray is often designed to match the size of the printed printed circuit board, a specification of the tray can often only be used to carry a single-sized printed circuit board, so that a large number of different specifications are required for the entire production process.
  • the trays increase production costs and reduce production efficiency.
  • An embodiment of the present disclosure provides a tray including a frame body, a first beam, and a second beam.
  • the frame body comprises two opposite first sides and two opposite sides, the first side and the second side are alternately connected to each other, and the two ends of the first beam are respectively connected with the two first sides, and the second One end of the beam is connected to the second side, and the other end of the second beam is connected to the first beam or the second side.
  • FIG. 1 is a front view of a tray according to an embodiment of the present disclosure
  • FIG. 2 is a rear view of a tray according to an embodiment of the present disclosure.
  • the tray includes a frame 1, a first beam 2, and a second beam 3.
  • the frame body 1 may be a rectangular frame body including two opposite first sides and two opposite second sides; the two ends of the first beam 2 are respectively connected to the two first sides, and the second beam 3 One end is connected to the second side, and the other end of the second beam 3 is connected to the first beam 2 or the second side.
  • the second beam 3 may be, for example, a plurality, so that a gap is formed between the plurality of second beams 3 and between the second beam 3 and the first side, so when carrying the printed circuit board, the printed circuit board
  • the edge may be placed on the adjacent two second beams 3 or the adjacent second beam 3 and the first side, and the portion of the printed circuit board having the components is exposed in the gap without being associated with the second beam 3 or the first side contacts to achieve the carrying of the printed circuit board.
  • the tray may further comprise a support element 4, which may for example be connected to the second beam 3, for example a sliding connection, for carrying the edge of the printed circuit board 5.
  • the support member 4 may be a support block and slidably coupled to the upper surface of the second beam 3. Since the contact block has a smaller contact area with the printed circuit board when the printed circuit board is used to carry the printed circuit board, the probability of the support block contacting the components on the printed circuit board can be reduced, thereby achieving better realization of the printed circuit board. Hosting.
  • FIG. 3 is a schematic structural diagram of a frame body of a tray according to an embodiment of the present disclosure.
  • the frame body 1 can be, for example, a frame structure having two first sides 11 and two second sides 12 disposed opposite each other. The first side 11 and the second side 12 are alternately connected to each other.
  • the first connecting mechanism 13 is disposed on each of the two first sides 11, and the second connecting mechanism 14 is disposed on the second side 12 of at least one side.
  • the first connecting mechanism 13 of the two first sides 11 is for fixing the first beam 2 to the frame body 1
  • the second connecting mechanism 14 on the second side 12 is for fixing the second beam 3 to the frame body. 1 on.
  • the second beam 3 can be fixed directly to the frame body 1 via the second connection mechanism 14; for example, the second beam 3 can be slid onto the frame body 1 to the target position and then fixed to the frame body by the second connection mechanism 14. 1 on.
  • the frame body 1 may be a rectangular frame body having two first sides 11 parallel to the conveying direction of the printed circuit board and two second sides 12 perpendicular to the first side, the first side 11 and the second side 12 in turn
  • the connections form a rectangular frame.
  • the first connecting mechanism 13 may be one or more positioning holes formed on the first side 11.
  • the plurality of positioning holes may be a plurality of circular holes or elliptical holes of uniform size and shape, and a plurality of circular holes or
  • the elliptical holes may be regularly arranged along the extending direction of the first side 11 , and the circular holes or the elliptical holes on the two first sides 11 may be in one-to-one correspondence, so that the one-to-one corresponding circular or elliptical holes may fix the first beam 2 .
  • the second connecting mechanism 14 may be a plurality of circular holes or elliptical holes regularly arranged along the extending direction of the second side 12, and the second beam 3 may be fixed at any position of the second side 12.
  • FIG. 4 is a schematic structural diagram of a first beam of a tray according to an embodiment of the present disclosure.
  • the first beam 2 includes, for example, a plate-like beam body 20.
  • the two ends of the plate-like beam body 20 are provided with a third connecting mechanism 21, and the middle portion of the plate-shaped beam body 20 is provided with a fourth connecting mechanism 22 .
  • the third connecting mechanism 21 is for connecting with the first connecting mechanism 13 on the two first sides 11 of the frame body 1, thereby fixing the first beam 2 to the first side 11, and the fourth connecting mechanism 22 is for The second beam 2 is fixed to the frame body 1.
  • the third connection mechanism 21 and the fourth connection mechanism 22 may be one or more positioning holes.
  • the third connecting mechanism 21 may be a strip-shaped hole that extends in the width direction of the plate-like beam body.
  • the fourth link mechanism 22 is a plurality of strip holes that are sequentially disposed uniformly along the longitudinal direction of the plate beam body.
  • each of the strip holes extends along the length of the plate beam.
  • the third connecting mechanism 21 and the fourth connecting mechanism 22 may also be a circular hole, an elliptical hole or a polygonal hole. The shape of the positioning hole is not limited in this embodiment.
  • the fixed position of the first beam 2 on the frame body 1 is determined, and then the strip holes at the two ends of the first beam 2 are respectively respectively combined with the frame body 1
  • the positioning holes at the fixed positions on the first side 11 correspond to each other, and the first beam 2 is fixed to the frame body 1 through a connecting hole of a bolt or the like through the strip hole and the positioning hole on the first side 11.
  • FIG. 5 is a schematic structural diagram of a second beam of a tray according to an embodiment of the present disclosure.
  • the second beam 3 includes, for example, a strip beam body 30.
  • both ends of the strip beam body 30 may be provided with a fifth connecting mechanism 31 for connecting the second beam 3 at Between the two second sides 12 of the frame body 1, or the second beam 3 is connected between the second side 12 and the first beam 2.
  • a sixth connecting mechanism 32 may be provided in the middle of the strip beam 30, and the sixth connecting mechanism 32 is used to fix the supporting member 4 on the second beam 3.
  • the fifth attachment mechanism 31 includes one or more positioning holes formed at both ends of the strip beam body, and the sixth connection mechanism includes one or more positioning holes opened in the middle of the strip beam body.
  • the fifth connecting mechanism 31 may be a strip-shaped hole extending in the width direction of the strip-shaped beam body, for example, and the sixth connecting mechanism 32 may be, for example, a plurality of circular holes or elliptical holes arranged in sequence.
  • the positioning holes of the fifth connecting mechanism 31 and the sixth connecting mechanism 32 may be other shapes, such as a polygon, etc., which is not limited in this embodiment.
  • the fixed position of the second beam 3 on the frame body 1 is first determined, and then the strip holes at the two ends of the second beam 3 and the two second sides 12 are Corresponding to the positioning holes at the upper fixing position, or correspondingly the strip holes at the two ends of the second beam 3 correspond to the positioning holes at the fixed positions on the first beam 2 and the second side 12, and then pass through the strips through connecting members such as bolts.
  • the hole and the second side 12 or the positioning hole on the first beam 2 fix the second beam 3 to the frame body 1.
  • the second beam 3 of different length specifications can be mounted on the frame body 1 by providing the first beam.
  • the length of the second beam 3 can be selected according to the length of the printed circuit board.
  • the length of the second beam 3 can be adjusted, for example, for example, the strip beam of the second beam 3 is telescopic, so that the length of the second beam 3 can be adjusted according to the length of the printed circuit board.
  • the mounting position of the first beam 2 on the first side can be determined according to the length of the second beam 3. After the first beam 2 is installed, the second beam 3 is fixed to the frame body 1.
  • the strip holes at the ends of the second beam 3 may correspond to the circular holes on the second side 12 and the strip holes in the middle of the first beam 2, and then pass through the connecting elements such as bolts.
  • a strip hole and a round hole fix the second beam 3 to the frame body 1. In this way, the second beam of different length specifications can be applied to printed circuit boards of different length specifications.
  • the second side 12 and the first beam 2 are also provided with a plurality of positioning holes.
  • the second side 12 is provided with a plurality of circular holes or elliptical holes
  • the first beam 2 is provided with a plurality of strip holes, so that the second beam 3 can be fixed on the second side 12 and the first beam 2.
  • the position is such that the gap between the adjacent second beams 3 or between the adjacent first side and the second beam 3 can be adjusted. Therefore, in the embodiment, by adjusting the gap distance between the adjacent second beam 3 or the adjacent first side and the second beam 3, the second beam 3 can be applied to printed circuit boards of different width specifications.
  • one end of the second beam 3 may be slidably coupled to the second side, and the other end of the second beam 3 may be slidably coupled to the first beam 2 or the second side.
  • the two ends of the second beam 3 may further be provided with a main sliding slot 33, so that the second beam 3 can be slid on the two second sides through the main sliding slots 33 at both ends, or can be slid
  • the second side and the first beam 2 are arranged to facilitate adjustment of the position of the second beam 3.
  • FIG. 6 is a schematic structural diagram of a supporting member of a tray according to an embodiment of the present disclosure.
  • the support member 4 may be, for example, a boss structure including a boss body 40.
  • the boss body 40 includes an auxiliary chute 41, a support table 42, and a seventh connection mechanism 43.
  • the auxiliary chute 41 is provided on the lower surface of the boss body 40 for arranging the support member 4 on the second beam 3 and being slidable on the second beam 3.
  • the support table 42 is disposed on both sides of the upper surface of the boss body 40 for supporting the edge of the printed circuit board.
  • the seventh link mechanism 43 is disposed in the middle of the boss body 40 for connection with the sixth link mechanism 32 of the second beam 3 to fix the support member 4 to the second beam 3.
  • the seventh link mechanism 43 includes a positioning hole provided in the middle of the boss body, and the positioning hole may be, for example, a strip hole extending in the sliding direction of the support member.
  • the positioning hole in the middle of the boss body may also be an elliptical hole, a polygonal hole or the like, which is not limited in this embodiment.
  • the number and position of the support members can be adjusted according to actual conditions such as the length of the printed circuit board to be carried, the layout position of the components, and the weight.
  • the number of supporting members can be increased to avoid the occurrence of defects such as bending of the printed circuit board during loading.
  • the supporting components can be correspondingly disposed at a position where the components are disposed less, thereby avoiding components and support. There is interference between the components.
  • the weight of the printed circuit board is heavy, the bending phenomenon is likely to occur when the supporting member is carried, so that the number of the supporting members can be increased to avoid the occurrence of defects such as bending of the printed circuit board during loading.
  • the mounting position of the support member 4 on the second beam 3 is first determined, and then the support member 4 is slid through the auxiliary chute 41 to the mounting position, which will support
  • the strip-shaped hole of the element 4 corresponds to the elliptical hole in the middle of the second beam 3, and passes through the strip-shaped hole and the elliptical hole through a connecting member such as a bolt, thereby fixing the supporting member 4 to the second beam 3.
  • the supporting member of the boss structure can be slidably disposed on the second beam on the one hand, and the edge of the printed circuit board can be carried through the support table on the other hand, thereby effectively avoiding the possibility between the beam and the components on the printed circuit board. Interference problems that arise.
  • FIG. 7 is a schematic structural diagram of a printed circuit board according to an embodiment of the present disclosure.
  • the printed circuit board 5 includes a layout area 51 and a load-bearing area 52.
  • the layout area 51 is located in the middle of the printed circuit board 5 for layout components
  • the load-bearing area 52 is located at the peripheral edge of the printed circuit board 5, and the load-bearing area 52 has no component layout and can therefore be carried on the support table of the support element.
  • the printed circuit board can be carried by the tray provided by the embodiment of the present disclosure, and the components on the printed circuit board can be disposed on the front side or the back side, or can be disposed on the front side and the back side simultaneously, and have two sides.
  • Printed circuit board for components are examples of the printed circuit board 5 for layout components.
  • At least one embodiment of the present disclosure provides a tray including a first beam and a second beam, and a connection mechanism is disposed on the first beam and the second beam, so that the arrangement position of the first beam and the second beam can be adjusted to achieve a pair
  • the printed circuit board of various sizes carries the versatility of the tray.
  • the tray provided by the embodiment of the present disclosure can also provide a supporting component, and use the support table on both sides of the supporting component to carry the edge of the printed circuit board, thereby effectively avoiding the interference problem between the beam and the components on the printed circuit board, and realizing the pair has The carrying of the printed circuit board of the double-sided component.
  • the support position of the support member can be adjusted according to the actual arrangement of components on the printed circuit board, etc., eliminating the defect that the tray structure limits the layout design of the printed circuit board, and at the same time, the number of support components and the setting can be selected according to the length of the printed circuit board.
  • the position effectively ensures the balanced force of each supporting element, ensuring the flatness during the carrying process of the printed circuit board.
  • An embodiment of the present disclosure provides a method for using the above tray, the method of using the following steps S101 to S103.
  • Step S101 Select the length of the second beam.
  • the second beam of the corresponding length is selected, for example, according to the length of the printed circuit board.
  • the second beam having a corresponding length can be directly selected, or in some embodiments, the length of the second beam can be adjusted, so that a second beam of a certain length can be selected, and then the length of the second beam can be adjusted according to actual needs. Length required.
  • Step S102 determining the installation position of the first beam and installing the first beam.
  • the mounting position of the first beam can be determined according to the length of the second beam.
  • the third connecting mechanisms at both ends of the first beam respectively correspond to the first connecting mechanisms on the two first sides of the frame body, and the first beam is fixed to the frame body by connecting elements such as bolts. on.
  • Step S103 determining the installation position of the second beam and installing the second beam.
  • the mounting position of the second beam may be determined according to the width of the printed circuit board such that the gap between the adjacent second beams or the adjacent second beam and the first side is the width of the printed circuit board.
  • the fifth connecting mechanism at both ends of the second beam respectively corresponds to the second connecting mechanism on the second side and the fourth connecting mechanism on the first beam, and the second connecting member through the bolt or the like
  • the beam is fixed to the frame.
  • the method of using the tray may further include step S104.
  • Step S104 Determine the number of support members and the mounting position and install the support members.
  • the number of support members can be selected according to the size of the printed circuit board, such as the length, and the position of the support member can be determined to ensure equalization of the support members and flatness of the printed circuit board.
  • each supporting member when the supporting member is installed, each supporting member can be slid to the mounting position through the auxiliary sliding slot, the seventh connecting mechanism of the supporting member is corresponding to the sixth connecting mechanism of the second beam, and then the supporting member is fixed by the connecting member such as a bolt. On the second beam.
  • step S105 is performed: placing the printed circuit board between the adjacent second beam or the adjacent second beam and the first side.
  • the edge of the printed circuit board can be placed on the support table of each support member.
  • the use method can adjust the arrangement position of the first beam and the second beam in the tray, realizes carrying of various sizes of printed circuit boards, and realizes the versatility of the tray.
  • the support position of the support member can be adjusted according to the actual arrangement of components on the printed circuit board, etc., eliminating the defect that the tray structure limits the layout design of the printed circuit board, and at the same time, the number of support components and the setting can be selected according to the length of the printed circuit board.
  • the position effectively ensures the balanced force of each supporting element, ensuring the flatness during the carrying process of the printed circuit board.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Packaging Frangible Articles (AREA)
  • Warehouses Or Storage Devices (AREA)

Abstract

一种托盘及其使用方法，该托盘包括架体(1)、第一梁(2)和第二梁(3)，架体(1)包括相对设置的两个第一边(11)和相对设置的两个第二边(12)，第一梁(2)的两端分别与两个第一边(11)连接，第二梁(3)的一端与第二边(12)连接，第二梁(3)的另一端与第一梁(2)或第二边(12)连接。该托盘可以对具有双面元器件的印刷电路板进行承载。

Description

托盘及其使用方法
本申请要求于2017年7月31日递交的中国专利申请第201720947768.9号的优先权，在此全文引用上述中国专利申请公开的内容以作为本申请的一部分。
技术领域
本公开的实施例涉及一种托盘及其使用方法。
背景技术
目前，在各种显示器，例如液晶显示器(Liquid Crystal Display，LCD)的生产制造中，印刷电路板(Printed Circuit Board，PCB)是一种常见的电子部件，通常使用托盘(Tray)对其进行承载，印刷电路板在托盘内的位置通常固定，设备对印刷电路板进行位置定位并实施抓取动作，从而实现印刷电路板的投递。
发明内容
本公开至少一实施例提供一种托盘，该托盘包括架体、第一梁和第二梁，所述架体包括相对设置的两个第一边和相对设置的两个第二边，所述第一边和第二边交替相互连接，所述第一梁的两端分别与所述两个第一边连接，所述第二梁的一端与所述第二边连接，所述第二梁的另一端与所述第一梁或所述第二边连接。
例如，本公开至少一实施例提供的托盘，还包括：支撑元件，所述支撑元件与所述第二梁连接。
例如，本公开至少一实施例提供的托盘中，所述第一边包括用于固定所述第一梁的第一连接机构，至少一个所述第二边包括用于固定所述第二梁的第二连接机构。
例如，本公开至少一实施例提供的托盘中，所述第一连接机构包括在所述第一边上开设的一个或多个定位孔，所述第二连接机构包括在所述第二边上开设的一个或多个定位孔。
例如，本公开至少一实施例提供的托盘中，所述第一梁包括板状梁体，所述板状梁体包括用于与所述两个第一边连接的第三连接机构和用于与所述第二梁连接的第四连接机构。
例如，本公开至少一实施例提供的托盘中，所述第三连接机构包括在所述板状梁体两端开设的一个或多个定位孔，所述第四连接机构包括在所述板状梁体中部开设的一个或多个定位孔。
例如，本公开至少一实施例提供的托盘中，所述第二梁包括条状梁体，所述条状梁体包括用于滑设在所述第二边和所述第一梁上的主滑槽、用于与所述第二边和第一梁连接的第五连接机构和将用于与所述支撑元件连接的第六连接机构。
例如，本公开至少一实施例提供的托盘中，所述主滑槽设置在所述条状梁体的两端，所述第五连接机构包括在所述条状梁体两端开设的一个或多个定位孔，所述第六连接机构包括在所述条状梁体中部开设的一个或多个定位孔。
例如，本公开至少一实施例提供的托盘中，所述支撑元件包括凸台体，所述凸台体包括用于滑设在所述第二梁上的辅滑槽、用于支撑印刷电路板边缘的支撑台和用于与所述第二梁连接的第七连接机构。
例如，本公开至少一实施例提供的托盘中，所述辅滑槽设置在凸台体的下表面，所述支撑台设置在所述凸台体上表面的两侧，所述第七连接机构设置在所述凸台体的中部。
例如，本公开至少一实施例提供的托盘中，所述第七连接机构包括设置在所述凸台体中部的定位孔。
例如，本公开至少一实施例提供的托盘中，所述第二梁的一端与所述第二边滑动连接，所述第二梁的另一端与所述第一梁或所述第二边滑动连接。
例如，本公开至少一实施例提供的托盘中，所述第二梁的长度是可调节的。
本公开至少一实施例提供一种托盘的使用方法，包括：选择第二梁的长度；确定第一梁的安装位置并安装第一梁；确定第二梁的安装位置并安装第二梁。
例如，本公开至少一实施例提供一种托盘的使用方法，还包括：确定支撑元件的数量以及安装位置并安装支撑元件。
例如，本公开至少一实施例提供的托盘的使用方法中，根据印刷电路板的长度来选择第二梁的长度。
例如，本公开至少一实施例提供的托盘的使用方法中，根据第二梁的长度来确定第一梁的安装位置。
例如，本公开至少一实施例提供的托盘的使用方法中，根据印刷电路板的宽度来确定第二梁的安装位置。
例如，本公开至少一实施例提供的托盘的使用方法中，根据印刷电路板的长度来选择支撑元件的数量并确定支撑元件位置。
例如，本公开至少一实施例提供的托盘的使用方法，还包括：将印刷电路板放置于于相邻第二梁或者相邻第二梁和第一边之间。
本公开至少一实施例提供的托盘包括第一梁和第二梁，并且第一梁和第二梁上设置连接机构，因此可以通过调节第一梁和第二梁的排布位置，实现了对各种尺寸的印刷电路板承载，实现了托盘的通用性。同时，本公开实施例提供的托盘还可以设置支撑元件，并利用支撑元件两侧的支撑台承载印刷电路板的边缘，有效避免了梁与印刷电路板上元器件的干涉问题，实现了对具有双面元器件的印刷电路板的承载。另外，支撑元件的支撑位置可以根据印刷电路板上元器件的实际排布等来调节，消除了托盘结构限制印刷电路板布局设计的缺陷，同时，可以根据印刷电路板长度选择支撑元件数量及设置位置，有效确保了各支撑元件的均衡受力，确保了印刷电路板承载过程中的平坦度。
附图说明
为了更清楚地说明本公开实施例的技术方案，下面将对实施例的附图作简单地介绍，显而易见地，下面描述中的附图仅仅涉及本公开的一些实施例，而非对本公开的限制。
图1为本公开一实施例提供的一种托盘的正视图；
图2为本公开一实施例提供的一种托盘的后视图；
图3为本公开一实施例提供的一种托盘的架体的结构示意图；
图4为本公开一实施例提供的一种托盘的第一梁的结构示意图；
图5为本公开一实施例提供的一种托盘的第二梁的结构示意图；
图6为本公开一实施例提供的一种托盘的支撑元件的结构示意图；
图7为本公开一实施例提供的一种印刷电路板的结构示意图；
图8为本公开一实施例提供的一种托盘的使用方法的流程图；
图9为本公开另一实施例提供的一种托盘的使用方法的流程图；
图10为本公开再一实施例提供的一种托盘的使用方法的流程图。
附图标记说明:
1—架体；2—第一梁；3—第二梁；4—支撑元件；5—印刷电路板；11—第一边；12—第二边；13—第一连接机构；14—第二连接机构；20—板状梁体；21—第三连接机构；22—第四连接机构；30—条状梁体；31—第五连接机构；32—第六连接机构；33—主滑槽；41—辅滑槽；42—支撑台；43—第七连接机构；51—布局区；52—承载区。
具体实施方式
为使本公开实施例的目的、技术方案和优点更加清楚，下面将结合本公开实施例的附图，对本公开实施例的技术方案进行清楚、完整地描述。显然，所描述的实施例是本公开的一部分实施例，而不是全部的实施例。基于所描述的本公开的实施例，本领域普通技术人员在无需创造性劳动的前提下所获得的所有其他实施例，都属于本公开保护的范围。
除非另外定义，本公开使用的技术术语或者科学术语应当为本公开所属领域内具有一般技能的人士所理解的通常意义。本公开中使用的“第一”、“第二”以及类似的词语并不表示任何顺序、数量或者重要性，而只是用来区分不同的组成部分。“包括”或者“包含”等类似的词语意指出现该词前面的元件或者物件涵盖出现在该词后面列举的元件或者物件及其等同，而不排除其他元件或者物件。“连接”或者“相连”等类似的词语并非限定于物理的或者机械的连接，而是可以包括电性的连接，不管是直接的还是间接的。“上”、“下”、“左”、“右”等仅用于表示相对位置关系，当被描述对象的绝对位置改变后，则该相对位置关系也可能相应地改变。
目前，印刷电路板上的元器件数量越来越多，并且元器件的排布也越来越密集，此时例如可以对印刷电路板进行双面元器件设计，从而充分利用印刷电路板的可用面积，优化元器件的排布方式。但是，目前用于承载印刷电路板的托盘往往只能承载元器件在正面排布的印刷电路板，当元器件位于印 刷电路板的背面时，位于背面的元器件容易与托盘结构相互干涉，导致元器件被磨损，使得托盘结构无法用于承载具有双面元器件的印刷电路板。
此外，随着显示器型号和功能的逐渐增加，印刷电路板的种类也逐渐增多，这些印刷电路板的尺寸与元器件排布往往有较大的差别，因此显示器的生产过程可能会涉及对大量不同的印刷电路板进行投递。但是，由于托盘的结构往往设计为与承载的印刷电路板的尺寸相适配，因此一种规格的托盘往往只能用于承载单一尺寸的印刷电路板，使得整个生产过程需要用到大量不同规格的托盘，从而增加了生产成本，并且降低了生产效率。
本公开一实施例提供一种托盘，该托盘包括架体、第一梁和第二梁。该架体包括相对设置的两个第一边和相对设置的两个第二边，第一边和第二边交替相互连接，第一梁的两端分别与两个第一边连接，第二梁的一端与第二边连接，第二梁的另一端与第一梁或第二边连接。
下面结合附图对本公开的具体实施方式作进一步详细描述。
本公开一实施例提供一种托盘，例如，图1为本公开一实施例提供的一种托盘的正视图，图2为本公开一实施例提供的一种托盘的后视图。如图1和图2所示，该托盘包括架体1、第一梁2和第二梁3。例如，架体1可以为矩形框体，包括相对设置的两个第一边和相对设置的两个第二边；第一梁2的两端分别与两个第一边连接，第二梁3的一端与第二边连接，第二梁3的另一端与第一梁2或第二边连接。
本实施例中，第二梁3例如可以为多个，从而多个第二梁3之间以及第二梁3与第一边之间形成间隙，因此在承载印刷电路板时，印刷电路板的边缘可以搭置在相邻的两个第二梁3上或者相邻的第二梁3和第一边上，而印刷电路板中具有元器件的部分暴露在间隙中而不会与第二梁3或第一边接触，从而实现对印刷电路板的承载。
例如，本实施例中，托盘还可以包括支撑元件4，支撑元件4例如可以与第二梁3连接，例如滑动连接，用于承载印刷电路板5的边缘。例如，支撑元件4可以为支撑块体，并且滑动连接在第二梁3的上表面。由于支撑块体用于承载印刷电路板时与印刷电路板的接触面积更小，因此可以减小支撑块体与印刷电路板上的元器件相接触的几率，从而更好地实现对印刷电路板的承载。
例如，图3为本公开一实施例提供的一种托盘的架体的结构示意图。如 图3所示，架体1例如可以为框体结构，具有相对设置的两个第一边11和相对设置的两个第二边12，第一边11和第二边12交替相互连接。例如，两个第一边11上均设置有第一连接机构13，至少一侧的第二边12上设置有第二连接机构14。例如，两个第一边11的第一连接机构13用于将第一梁2固定在架体1上，第二边12上的第二连接机构14用于将第二梁3固定在架体1上。例如，可以将第二梁3直接通过第二连接机构14固定在架体1上；例如，第二梁3可以在架体1上滑动到目标位置，然后通过第二连接机构14固定在架体1上。
例如，架体1可以为矩形框体，具有平行于印刷电路板输送方向的两个第一边11和垂直于第一边的两个第二边12，第一边11和第二边12依次连接组成矩形框体。例如，第一连接机构13可以是在第一边11上开设的一个或多个定位孔，例如，多个定位孔可以是多个尺寸和形状一致的圆孔或椭圆孔，多个圆孔或椭圆孔例如可以沿第一边11的延伸方向规则排列，并且两个第一边11上的圆孔或椭圆孔一一对应，从而一一对应的圆孔或椭圆孔可以将第一梁2固定在第一边11的任意位置。例如，第二连接机构14可以是沿第二边12延伸方向规则排列的多个圆孔或椭圆孔，可以将第二梁3固定在第二边12的任意位置。
例如，图4为本公开一实施例提供的一种托盘的第一梁的结构示意图。如图4所示，第一梁2例如包括板状梁体20，例如，板状梁体20的两端设置有第三连接机构21，板状梁体20的中部设置有第四连接机构22。例如，第三连接机构21用于与架体1的两个第一边11上的第一连接机构13连接，从而将第一梁2固定在第一边11上，第四连接机构22用于将第二梁2固定在架体1上。
例如，第三连接机构21和第四连接机构22可以是一个或多个定位孔。例如，第三连接机构21可以为一个条形孔，该条形孔沿板状梁体的宽度方向延伸。例如，第四连接机构22为沿板状梁体的长度方向依次均匀设置的多个条形孔。例如，每个条形孔沿板状梁体的长度方向延伸。例如，在其他实施例中，第三连接机构21和第四连接机构22也可以为圆孔、椭圆孔或者多边形孔等，本实施例对定位孔的形状不做限定。
例如，当需要将第一梁2固定在架体1上时，首先确定第一梁2在架体1上的固定位置，然后将第一梁2两端的条形孔分别与架体1的两个第一边 11上固定位置处的定位孔对应，并通过螺栓等连接元件穿过条形孔和第一边11上的定位孔，将第一梁2固定在架体1上。
例如，图5为本公开一实施例提供的一种托盘的第二梁的结构示意图。如图5所示，第二梁3例如包括条状梁体30，例如，条状梁体30的两端可以设置第五连接机构31，第五连接机构31用于将第二梁3连接在架体1两个第二边12之间，或者将第二梁3连接在第二边12与第一梁2之间。例如，条状梁体30的中部还可以设置第六连接机构32，第六连接机构32用于将支撑元件4固定在第二梁3上。
例如，第五连接机构31包括在条状梁体两端开设的一个或多个定位孔，第六连接机构包括在条状梁体中部开设的一个或多个定位孔。例如，第五连接机构31可以是条形孔，该条形孔例如沿条状梁体的宽度方向延伸，第六连接机构32例如可以是依次排列的多个圆孔或椭圆孔。例如，在其他实施例中，第五连接机构31和第六连接机构32的定位孔也可以为其他形状，例如多边形等，本实施例对此不做限定。
例如，当需要将第二梁3固定在架体1上时，先确定第二梁3在架体1上的固定位置，然后将第二梁3两端的条形孔与两个第二边12上固定位置处的定位孔对应，或者将第二梁3两端的条形孔与第一梁2和一个第二边12上固定位置处的定位孔对应，然后通过螺栓等连接元件穿过条形孔和第二边12或第一梁2上的定位孔，将第二梁3固定在架体1上。
本公开实施例通过设置第一梁，可以将不同长度规格的第二梁3安装在架体1上。例如，可以根据印刷电路板的长度来选择第二梁3的长度。在一些实施例中，第二梁3的长度例如可以进行调节，例如，第二梁3所具有的条状梁体可伸缩，因此可以根据印刷电路板的长度来调节第二梁3的长度。例如，当第二梁3的长度确定后，可以根据第二梁3的长度来确定第一梁2在第一边上的安装位置。当第一梁2安装完成后，再将第二梁3固定在架体1上。例如，在一实施例中，可以将第二梁3两端的条形孔分别与一个第二边12上的圆孔和第一梁2中部的条形孔对应，然后通过螺栓等连接元件穿过条形孔和圆孔，将第二梁3固定在架体1上。这样，不同长度规格的第二梁可以适用于不同长度规格的印刷电路板。
例如，第二边12以及第一梁2上也设有多个定位孔。例如，第二边12上设置有多个圆孔或椭圆孔，第一梁2上设置有多个条形孔，因而可以将第 二梁3固定在第二边12和第一梁2上的任意位置，使得相邻第二梁3之间或者相邻的第一边与第二梁3之间的间隙可以调整。因此本实施例中，通过调整相邻第二梁3或者相邻的第一边与第二梁3之间的间隙距离，可以使第二梁3适用于不同宽度规格的印刷电路板。
例如，第二梁3的一端可以与第二边滑动连接，第二梁3的另一端可以与第一梁2或第二边滑动连接。
例如，在一实施例中，第二梁3的两端还可以设置主滑槽33，使第二梁3可以通过两端的主滑槽33滑设在两个第二边上，或滑设在第二边和第一梁2上，从而方便调整第二梁3的位置。
例如，图6为本公开一实施例提供的托盘的支撑元件的结构示意图。如图6所示，支撑元件4例如可以为凸台结构，包括凸台体40，例如，凸台体40包括辅滑槽41、支撑台42和第七连接机构43。例如，辅滑槽41设置在凸台体40的下表面，用于将支撑元件4设置在第二梁3上并能够在第二梁3上滑动。例如，支撑台42设置在凸台体40上表面的两侧，用于支撑印刷电路板的边缘。例如，第七连接机构43设置在凸台体40的中部，用于与第二梁3的第六连接机构32连接，将支撑元件4固定在第二梁3上。
例如，第七连接机构43包括设置在凸台体中部的定位孔，该定位孔例如可以是条形孔，该条形孔沿着支撑元件的滑动方向延伸。在其他实施例中，凸台体中部的定位孔也可以为椭圆孔、多边形孔等其他形式，本实施例对此不做限定。
本实施例中，支撑元件的数量与设置位置可以根据所要承载的印刷电路板的长度、元器件布局位置以及重量等实际情况进行调整。例如，印刷电路板的长度较长时，可以提高支撑元件的设置数量，以免印刷电路板在承载时出现弯曲等不良现象。例如，当印刷电路板上的元器件设置不均匀，在印刷电路板的某些位置元器件设置较少时，支撑元件可以对应设置于该元器件设置较少的位置，从而避免元器件与支撑元件之间存在干涉。例如，当印刷电路板的重量较重时，承载在支撑元件时容易出现弯折现象，因此可以提高支撑元件的设置数量，以免印刷电路板在承载时出现弯曲等不良现象。
例如，当需要将支撑元件4固定在第二梁3上时，首先确定支撑元件4在第二梁3上的安装位置，然后将支撑元件4通过辅滑槽41滑动到该安装位置，将支撑元件4的条形孔与第二梁3中部的椭圆孔对应，并通过螺栓等 连接元件穿过条形孔和椭圆孔，从而将支撑元件4固定在第二梁3上。本实施例中，凸台结构的支撑元件一方面可以滑设在第二梁上，另一方面可以通过支撑台承载印刷电路板的边缘，有效避免了梁与印刷电路板上元器件之间可能出现的干涉问题。
例如，图7为本公开一实施例提供的印刷电路板的结构示意图。如图7所示，印刷电路板5包括布局区51和承载区52，布局区51位于印刷电路板5的中部，用于布局元器件，承载区52位于印刷电路板5的四周边缘，承载区52没有元器件布局，因此可以承载在支撑元件的支撑台上。该印刷电路板可以利用本公开实施例提供的托盘进行承载，并且该印刷电路板上的元器件既可以设置在正面，也可以设置在背面，还可以同时设置在正面和背面，形成具有双面元器件的印刷电路板。
本公开至少一实施例提供的托盘包括第一梁和第二梁，并且第一梁和第二梁上设置连接机构，因此可以通过调节第一梁和第二梁的排布位置，实现了对各种尺寸的印刷电路板承载，实现了托盘的通用性。同时，本公开实施例提供的托盘还可以设置支撑元件，并利用支撑元件两侧的支撑台承载印刷电路板的边缘，有效避免了梁与印刷电路板上元器件的干涉问题，实现了对具有双面元器件的印刷电路板的承载。另外，支撑元件的支撑位置可以根据印刷电路板上元器件的实际排布等来调节，消除了托盘结构限制印刷电路板布局设计的缺陷，同时，可以根据印刷电路板长度选择支撑元件数量及设置位置，有效确保了各支撑元件的均衡受力，确保了印刷电路板承载过程中的平坦度。
本公开一实施例提供一种上述托盘的使用方法，该使用方法包括如下步骤S101-步骤S103。
步骤S101：选择第二梁的长度。
本实施例中，例如根据印刷电路板的长度来选择相应长度的第二梁。
例如，可以直接选择具有相应长度的第二梁，或者在一些实施例中，第二梁的长度可以调节，因此可以选择一定长度的第二梁，然后根据实际需要调节第二梁的长度至所需长度。
步骤S102：确定第一梁的安装位置并安装第一梁。
本实施例中，例如可以根据第二梁的长度来确定第一梁的安装位置。
例如，安装第一梁时，将第一梁两端的第三连接机构分别与架体的两个 第一边上的第一连接机构对应，并通过螺栓等连接元件将第一梁固定在架体上。
步骤S103：确定第二梁的安装位置并安装第二梁。
本实施例中，例如可以根据印刷电路板的宽度来确定第二梁的安装位置，使相邻第二梁之间或者相邻的第二梁与第一边的间隙距离与印刷电路板的宽度相适应。
例如，安装第二梁时，将第二梁两端的第五连接机构分别与第二边上的第二连接机构和第一梁上的第四连接机构对应，并通过螺栓等连接元件将第二梁固定在架体上。
在本公开的另一实施例中，托盘的使用方法还可以包括步骤S104。
步骤S104：确定支撑元件的数量以及安装位置并安装支撑元件。
本实施例中，例如可以根据印刷电路板的尺寸，例如长度来选择支撑元件的数量并确定支撑元件位置，以保证各支撑元件的均衡受力和承载印刷电路板的平坦度。
例如，安装支撑元件时，可以将各个支撑元件通过辅滑槽滑动到安装位置，将支撑元件的第七连接机构与第二梁的第六连接机构对应，然后通过螺栓等连接元件将支撑元件固定在第二梁上。
例如，在步骤S103或者步骤S104完成后，执行步骤S105：将印刷电路板放置于于相邻第二梁或者相邻第二梁和第一边之间。例如，当托盘上设置有支撑元件时，可以将印刷电路板的边缘设置在各个支撑元件的支撑台上。
该使用方法可以调节托盘中第一梁和第二梁的排布位置，实现了对各种尺寸的印刷电路板承载，实现了托盘的通用性。另外，支撑元件的支撑位置可以根据印刷电路板上元器件的实际排布等来调节，消除了托盘结构限制印刷电路板布局设计的缺陷，同时，可以根据印刷电路板长度选择支撑元件数量及设置位置，有效确保了各支撑元件的均衡受力，确保了印刷电路板承载过程中的平坦度。
有以下几点需要说明：
(1)本公开实施例附图只涉及到与本公开实施例涉及到的结构，其他结构可参考通常设计。
(2)为了清晰起见，在用于描述本公开的实施例的附图中，层或区域 的厚度被放大或缩小，即这些附图并非按照实际的比例绘制。可以理解，当诸如层、膜、区域或基板之类的元件被称作位于另一元件“上”或“下”时，该元件可以“直接”位于另一元件“上”或“下”，或者可以存在中间元件。
(3)在不冲突的情况下，本公开的实施例及实施例中的特征可以相互组合以得到新的实施例。
以上所述，仅为本公开的具体实施方式，但本公开的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本公开的技术范围内，可轻易想到变化或替换，都应涵盖在本公开的保护范围之内。因此，本公开的保护范围应以所述权利要求的保护范围为准。

Claims (20)

  1. 一种托盘，包括架体、第一梁和第二梁，所述架体包括相对设置的两个第一边和相对设置的两个第二边，所述第一边和第二边交替相互连接，所述第一梁的两端分别与所述两个第一边连接，所述第二梁的一端与所述第二边连接，所述第二梁的另一端与所述第一梁或所述第二边连接。
  2. 根据权利要求1所述的托盘，还包括：支撑元件，所述支撑元件与所述第二梁连接。
  3. 根据权利要求1或2所述的托盘，其中，所述第一边包括用于固定所述第一梁的第一连接机构，至少一个所述第二边包括用于固定所述第二梁的第二连接机构。
  4. 根据权利要求3所述的托盘，其中，所述第一连接机构包括在所述第一边上开设的一个或多个定位孔，所述第二连接机构包括在所述第二边上开设的一个或多个定位孔。
  5. 根据权利要求1-4任一所述的托盘，其中，所述第一梁包括板状梁体，所述板状梁体包括用于与所述两个第一边连接的第三连接机构和用于与所述第二梁连接的第四连接机构。
  6. 根据权利要求5所述的托盘，其中，所述第三连接机构包括在所述板状梁体两端开设的一个或多个定位孔，所述第四连接机构包括在所述板状梁体中部开设的一个或多个定位孔。
  7. 根据权利要求1-6任一所述的托盘，其中，所述第二梁包括条状梁体，所述条状梁体包括用于滑设在所述第二边和所述第一梁上的主滑槽、用于与所述第二边和第一梁连接的第五连接机构和将用于与所述支撑元件连接的第六连接机构。
  8. 根据权利要求7所述的托盘，其中，所述主滑槽设置在所述条状梁体的两端，所述第五连接机构包括在所述条状梁体两端开设的一个或多个定位孔，所述第六连接机构包括在所述条状梁体中部开设的一个或多个定位孔。
  9. 根据权利要求2所述的托盘，其中，所述支撑元件包括凸台体，所述凸台体包括用于滑设在所述第二梁上的辅滑槽、用于支撑印刷电路板边缘的支撑台和用于与所述第二梁连接的第七连接机构。
  10. 根据权利要求9所述的托盘，其中，所述辅滑槽设置在凸台体的下表面，所述支撑台设置在所述凸台体上表面的两侧，所述第七连接机构设置在所述凸台体的中部。
  11. 根据权利要求10所述的托盘，其中，所述第七连接机构包括设置在所述凸台体中部的定位孔。
  12. 根据权利要求1-11任一所述的托盘，其中，所述第二梁的一端与所述第二边滑动连接，所述第二梁的另一端与所述第一梁或所述第二边滑动连接。
  13. 根据权利要求1-11任一所述的托盘，其中，所述第二梁的长度是可调节的。
  14. 一种如权利要求1-13任一的托盘的使用方法，包括：
    选择第二梁的长度；
    确定第一梁的安装位置并安装第一梁；
    确定第二梁的安装位置并安装第二梁。
  15. 根据权利要求14所述的托盘的使用方法，还包括：
    确定支撑元件的数量以及安装位置并安装支撑元件。
  16. 根据权利要求14或15所述的托盘的使用方法，其中，根据印刷电路板的长度来选择第二梁的长度。
  17. 根据权利要求14-16任一所述的托盘的使用方法，其中，根据第二梁的长度来确定第一梁的安装位置。
  18. 根据权利要求14-17任一所述的托盘的使用方法，其中，根据印刷电路板的宽度来确定第二梁的安装位置。
  19. 根据权利要求15所述的托盘的使用方法，其中，根据印刷电路板的长度来选择支撑元件的数量并确定支撑元件位置。
  20. 根据权利要求14-19任一所述的托盘的使用方法，还包括：将印刷电路板放置于于相邻第二梁或者相邻第二梁和第一边之间。
PCT/CN2018/076415 2017-07-31 2018-02-12 托盘及其使用方法 WO2019024486A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201720947768.9U CN207053902U (zh) 2017-07-31 2017-07-31 托盘
CN201720947768.9 2017-07-31

Publications (1)

Publication Number Publication Date
WO2019024486A1 true WO2019024486A1 (zh) 2019-02-07

Family

ID=61498800

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/076415 WO2019024486A1 (zh) 2017-07-31 2018-02-12 托盘及其使用方法

Country Status (2)

Country Link
CN (1) CN207053902U (zh)
WO (1) WO2019024486A1 (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2569519Y (zh) * 2002-09-23 2003-08-27 华为技术有限公司 印制电路板焊接通用托盘
CN201343579Y (zh) * 2009-01-09 2009-11-11 深圳崇达多层线路板有限公司 一种电路板固定支架
CN202400371U (zh) * 2012-03-01 2012-08-29 祥达光学（厦门）有限公司 可调节托盘
CN203356804U (zh) * 2013-07-15 2013-12-25 东莞新爱荣机械自动化设备有限公司 一种pcb基板波峰焊过锡炉浸锡可调托盘

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2569519Y (zh) * 2002-09-23 2003-08-27 华为技术有限公司 印制电路板焊接通用托盘
CN201343579Y (zh) * 2009-01-09 2009-11-11 深圳崇达多层线路板有限公司 一种电路板固定支架
CN202400371U (zh) * 2012-03-01 2012-08-29 祥达光学（厦门）有限公司 可调节托盘
CN203356804U (zh) * 2013-07-15 2013-12-25 东莞新爱荣机械自动化设备有限公司 一种pcb基板波峰焊过锡炉浸锡可调托盘

Also Published As

Publication number Publication date
CN207053902U (zh) 2018-02-27

Similar Documents

Publication Publication Date Title
US20230354533A1 (en) Supporting plate and foldable display device
US8678603B2 (en) Backlight module having elastic holder and liquid crystal display employing same
US20050264982A1 (en) Plasma display apparatus
US20120162546A1 (en) Television and electronic apparatus
US8139360B2 (en) Multi-specification fixing module and motherboard with multi-specification fixing module
CN102024390A (zh) 图像显示装置
CN202256953U (zh) 液晶显示装置
CN101573654A (zh) 背光单元和具有该背光单元的显示设备
CN102789748A (zh) 显示装置
WO2013189105A1 (zh) 一种背光模组及液晶显示装置
US9395036B2 (en) Bracket for a display panel and display device including the same
WO2020063643A1 (zh) 电路板结构及电子设备
TWI433074B (zh) 電子裝置及顯示面板模組
US20150117051A1 (en) Display device and backlight module
JP2019016801A5 (ja) 物体移動方法、物体移動装置、露光装置、フラットパネルディスプレイの製造方法、及びデバイス製造方法
US20210345499A1 (en) Display device
WO2013159399A1 (zh) 一种液晶显示装置及背光模块
WO2019024486A1 (zh) 托盘及其使用方法
WO2019104745A1 (zh) 柔性显示面板及其下边框结构
WO2019127734A1 (zh) 液晶显示器及其背光模组
CN101634761B (zh) 一种用于液晶显示模组的保护膜
CN104536165A (zh) 显示设备的加工机台和玻璃基板的加工方法
WO2015096254A1 (zh) 石英卡夹装置及其制作方法与带该石英卡夹装置的oled高温炉
US20170276431A1 (en) Supporting structure and oven
KR20090093541A (ko) 기판지지장치 및 기판지지방법

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18841317

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 030620)

122 Ep: pct application non-entry in european phase

Ref document number: 18841317

Country of ref document: EP

Kind code of ref document: A1