WO2018188165A1 - 曲面背板组件及曲面显示器 - Google Patents

曲面背板组件及曲面显示器 Download PDF

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Publication number
WO2018188165A1
WO2018188165A1 PCT/CN2017/085194 CN2017085194W WO2018188165A1 WO 2018188165 A1 WO2018188165 A1 WO 2018188165A1 CN 2017085194 W CN2017085194 W CN 2017085194W WO 2018188165 A1 WO2018188165 A1 WO 2018188165A1
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WO
WIPO (PCT)
Prior art keywords
longitudinal
lateral
curved
limiting
limiting slot
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PCT/CN2017/085194
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English (en)
French (fr)
Inventor
陈伟丰
Original Assignee
深圳市华星光电技术有限公司
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Application filed by 深圳市华星光电技术有限公司 filed Critical 深圳市华星光电技术有限公司
Priority to US15/539,688 priority Critical patent/US10324498B2/en
Publication of WO2018188165A1 publication Critical patent/WO2018188165A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED

Definitions

  • the present invention relates to the field of display technologies, and in particular, to a curved backplane assembly and a curved display.
  • curved displays such as curved TVs.
  • curved displays provide optimal viewing from the center to the edge of the screen, while ordinary display devices are on the screen.
  • the ability to present on the edge has been relatively unsatisfactory.
  • the curved display has an arc-shaped design that provides a wide panoramic image effect, providing the same visual enjoyment in the center or around the edge of the screen, ensuring clarity when viewing images on both sides of the screen, and When viewed at close range, the distortion of off-axis viewing is also reduced, and the distance from the entire screen to the lens of the human eye can be kept consistent, which makes it easier for the viewer to be immersed and immersive.
  • the curved display will allow the user to extend the viewing distance for a better viewing experience. Therefore, compared with ordinary display devices, curved display has great advantages: 1, product differentiation; 2, a wider viewing angle; 3, reducing the distortion of close-range viewing.
  • the display panel is first pre-bent to a certain degree by a specific process, and then the curved display panel (including the back panel and the plastic frame matched with the back panel, etc.) is used to bend the display panel. Fixing is performed to form a curved display device.
  • the structure of the display device determines the inherent cost of the product itself.
  • the back plate of the existing curved display mostly uses a plastic back plate, and a large number of screws are used for locking and fixing, which not only affects the entire curved display. The design effect is not high, and the assembly production and heavy work efficiency are not high.
  • the object of the present invention is to provide a curved back plate assembly, which solves the complexity problem of the existing curved back plate in the assembly and disassembly process, and provides conditions for optimizing the design of the back plate.
  • Another object of the present invention is to provide a curved display using the above-mentioned curved back plate assembly, which is simple and convenient to assemble and disassemble, and has an attractive appearance and reduces the cost of the curved display.
  • the present invention provides a curved back plate assembly, comprising a curved iron plate member, and a curved plastic plate member mounted on the back of the curved iron plate member;
  • the curved iron plate member has a plurality of longitudinal limiting slots on the back surface thereof and at least one set of lateral limiting positions groove;
  • Each longitudinal limiting groove has a longitudinal opening in the up and down direction
  • Each set of lateral limiting slots comprises two laterally symmetrically disposed lateral limiting slots, the two lateral limiting slots having lateral openings having opposite opening directions in the left-right direction;
  • the front surface of the curved plastic panel is provided with a plurality of longitudinal limit hooks and at least one set of lateral limit hooks;
  • One longitudinal limit hook is correspondingly disposed in one of the longitudinal limiting slots through the longitudinal opening;
  • Each set of lateral limit hooks includes two lateral limit hooks arranged symmetrically, and two lateral limit hooks of a set of lateral limit hooks are respectively corresponding to a set of lateral limit through lateral openings. In the two lateral limit slots in the slot.
  • the longitudinal limiting groove and the lateral limiting groove are both formed on the curved iron plate by punching.
  • the longitudinal limiting groove is formed into a convex bridge shape by pressing, and each longitudinal limiting groove is open at an opposite end of the longitudinal opening thereof;
  • the lateral limiting groove is formed into a convex shape by punching, and each lateral limiting groove is closed at an opposite end of the lateral opening thereof.
  • the longitudinal limit hook and the horizontal limit hook are both L-shaped hooks.
  • each set of lateral limiting slots the opening directions of the lateral openings of the two lateral limiting slots are opposite; the direction of the hooks of the two lateral limiting hooks in each set of lateral limiting hooks are away from each other.
  • the opening direction of the longitudinal opening of each longitudinal limiting slot faces downward; the direction of the hook of each longitudinal limiting hook is upward.
  • the plurality of longitudinal limiting slots are disposed above the lateral limiting slot on the back surface of the curved iron plate member.
  • the number of the longitudinal limiting slots is six, which are respectively a first longitudinal limiting slot, a second longitudinal limiting slot, a third longitudinal limiting slot, a fourth longitudinal limiting slot, a fifth longitudinal limiting slot, and a first a six longitudinal limiting slot;
  • the six longitudinal limiting slots are arranged in two rows on the back surface of the curved iron plate member, wherein the first longitudinal limiting slot, the second longitudinal limiting slot, and the third longitudinal limiting slot
  • the fourth longitudinal limiting slot is arranged in a first row from right to left on the back surface of the curved iron plate member, and the fifth longitudinal limiting slot and the sixth longitudinal limiting slot respectively correspond to the first longitudinal limit Positioning the second row below the bit slot and the fourth longitudinal limit slot;
  • the number of the lateral limiting slots is a group, and the two lateral limiting slots of the group are respectively a first lateral limiting slot and a second lateral limiting slot, the first lateral limiting slot and the second The lateral limiting slots are respectively located below the fifth longitudinal limiting slot and the sixth longitudinal limiting slot.
  • the curved iron plate member and the curved plastic plate member have the same curvature.
  • the present invention also provides a curved display comprising the curved backplane assembly described above.
  • the invention also provides a curved back plate assembly, comprising a curved iron plate member and a curved plastic plate member mounted on the back of the curved iron plate member;
  • the curved iron plate member is provided with a plurality of longitudinal limiting slots and at least one set of lateral limiting slots on the back surface;
  • Each longitudinal limiting groove has a longitudinal opening in the up and down direction
  • Each set of lateral limiting slots comprises two laterally symmetrically disposed lateral limiting slots, the two lateral limiting slots having lateral openings having opposite opening directions in the left-right direction;
  • the front surface of the curved plastic panel is provided with a plurality of longitudinal limit hooks and at least one set of lateral limit hooks;
  • One longitudinal limit hook is correspondingly disposed in one of the longitudinal limiting slots through the longitudinal opening;
  • Each set of lateral limit hooks includes two lateral limit hooks arranged symmetrically, and two lateral limit hooks of a set of lateral limit hooks are respectively corresponding to a set of lateral limit through lateral openings.
  • two lateral limit slots in the slot In the two lateral limit slots in the slot;
  • the curved iron plate member and the curved plastic plate member have the same curvature.
  • the invention provides a curved back plate assembly, comprising a curved iron plate member and a curved plastic plate member mounted on the back of the curved iron plate member, wherein the curved iron plate member is provided on the back surface thereof.
  • a plurality of longitudinal limiting slots, and at least one set of lateral limiting slots the curved plastic panel has a plurality of longitudinal limiting hooks on the front surface thereof, and at least one set of lateral limiting hooks, and a set of lateral limiting positions
  • the hooks are correspondingly disposed in a set of lateral limiting slots, and one of the longitudinal limiting hooks is correspondingly disposed in one of the longitudinal limiting slots; the present invention is fixed by using a snapping manner, and the existing backplane is cancelled.
  • the screw fixing method is designed to solve the complexity problem of the existing curved back plate in the assembly and disassembly process, and provides conditions for optimizing the design of the back plate.
  • the curved display of the invention adopts the above-mentioned curved back plate assembly, and the assembly and disassembly process is simple and convenient, and the appearance is beautiful, and the cost of the curved display is reduced.
  • FIG. 1 is a schematic view of the back surface of a curved iron plate member in a curved back plate assembly of the present invention
  • FIG. 2 is a schematic view showing a front surface of a curved plastic plate member in a curved back plate assembly of the present invention
  • Figure 3 is an enlarged schematic view of a longitudinal limit hook of Figure 2;
  • Figure 4 is an enlarged schematic view of the first lateral limit hook of Figure 2;
  • Figure 5 is an enlarged schematic view of the second lateral limit hook of Figure 2;
  • FIG. 6 is a cross-sectional view of the curved back plate assembly of the present invention in a vertical direction in a longitudinal limit hook;
  • Figure 7 is an enlarged schematic view of the curved back plate assembly of Figure 6 at I;
  • FIG. 8 is a cross-sectional view of the curved back plate assembly of the present invention in a horizontal direction in a set of lateral limit hooks at a set of lateral limiting slots;
  • Figure 9 is an enlarged schematic view of the curved back plate assembly of Figure 8 at II;
  • Figure 10 is an enlarged schematic view of the curved back plate assembly of Figure 8 at III.
  • the present invention firstly provides a curved back plate assembly, comprising a curved iron plate member 100, and a curved plastic plate member 200 mounted on the back of the curved iron plate member 100; wherein the curved iron plate member 100 is used to hold the curved display device
  • the structural strength of the curved plastic panel 200 is used to cover and protect the circuit board, wires, etc. on the back of the display, thereby optimizing the appearance of the back of the curved display.
  • the curved iron plate member 100 is provided with a plurality of longitudinal limiting slots 110, and at least one set of lateral limiting slots 120;
  • Each longitudinal limiting slot 110 has a longitudinal opening 101 in the up and down direction;
  • Each set of lateral limiting slots 120 includes two laterally constrained slots 120 disposed symmetrically with respect to each other.
  • the two lateral limiting slots 120 have transverse openings 102 that are opposite in direction in the left-right direction.
  • the front surface of the curved plastic panel 200 is provided with a plurality of longitudinal limit hooks 210 corresponding to the plurality of longitudinal limiting slots 110, and at least corresponding to at least one set of lateral limiting slots 120. a set of lateral limit hooks 220;
  • One longitudinal limit hook 210 is correspondingly inserted into one of the longitudinal limiting slots 110 through the longitudinal opening 101;
  • Each of the horizontal limit hooks 220 includes two horizontally-restricted hooks 220 that are symmetrically disposed.
  • the two lateral limit hooks 220 of the set of lateral limit hooks 220 are respectively corresponding to the lateral openings 102.
  • One of the plurality of lateral limiting slots 120 is in the lateral limiting slot 120.
  • the longitudinal limiting slot 110 and the lateral limiting slot 120 are all punched. Formed on the curved iron plate member 100.
  • the longitudinal limiting groove 110 is formed into a convex bridge shape by punching, and each longitudinal limiting groove 110 is open at an opposite end of the longitudinal opening 101 thereof;
  • the lateral limiting groove 120 is formed into a convex shape by punching, and each of the lateral limiting grooves 120 is closed at an opposite end of the lateral opening 102 thereof.
  • the longitudinal limit hook 210 and the horizontal limit hook 220 are both L-shaped hooks.
  • each set of the lateral limiting slots 120 the opening directions of the lateral openings 102 of the two lateral limiting slots 120 are opposite; the cards of the two lateral limiting hooks 220 of each group of the lateral limiting hooks 220 The direction of the hook is opposite.
  • each longitudinal limiting slot 110 faces downward; the direction of the hook of each longitudinal limiting hook 210 faces upward.
  • the plurality of longitudinal limiting slots 110 are disposed above the lateral limiting slot 120 on the back surface of the curved iron plate member 100.
  • the number of the longitudinal limiting slots 110 is six, which are respectively a first longitudinal limiting slot 111, a second longitudinal limiting slot 112, a third longitudinal limiting slot 113, and a fourth.
  • the longitudinal limiting slot 114, the fifth longitudinal limiting slot 115, and the sixth longitudinal limiting slot 116; the six longitudinal limiting slots 110 are arranged in two rows on the back surface of the curved iron plate member 100, wherein the first The longitudinal limiting slot 111, the second longitudinal limiting slot 112, the third longitudinal limiting slot 113, and the fourth longitudinal limiting slot 114 are arranged in a first row from right to left on the back surface of the curved iron plate member 100.
  • the fifth longitudinal limiting slot 115 and the sixth longitudinal limiting slot 116 are respectively located below the first longitudinal limiting slot 111 and the fourth longitudinal limiting slot 114, and are arranged in a second row;
  • the number of the lateral limiting slots 120 is a group, and the two lateral limiting slots 120 of the group are respectively a first lateral limiting slot 121 and a second lateral limiting slot 122, and the first lateral limiting slot
  • the slot 121 and the second lateral limiting slot 122 are located below the fifth longitudinal limiting slot 115 and the sixth longitudinal limiting slot 116, respectively.
  • the curved plastic plate member 200 is provided with six longitudinal limit hooks 210, which are respectively a first longitudinal limit hook 211, a second longitudinal limit hook 212, and a third longitudinal limit hook 213. a fourth longitudinal limit hook 214, a fifth longitudinal limit hook 215, and a sixth longitudinal limit hook 216, respectively, and the first longitudinal limiting slot 111, the second longitudinal limiting slot 112, and the first The three longitudinal limiting slots 113, the fourth longitudinal limiting slot 114, the fifth longitudinal limiting slot 115, and the sixth longitudinal limiting slot 116 cooperate with each other.
  • the six longitudinal limiting hooks 210 are on the front surface of the curved plastic panel 200.
  • the upper row is arranged in two rows, wherein the first longitudinal limit hook 211, the second longitudinal limit hook 212, the third longitudinal limit hook 213, and the fourth longitudinal limit hook 214 are in a curved plastic plate
  • the front side of the 200 is arranged first to the left from left to right.
  • the fifth longitudinal limit hook 215 and the sixth longitudinal limit hook 216 are respectively arranged below the first longitudinal limit hook 211 and the fourth longitudinal limit hook 214, and are arranged in the second. Row;
  • the number of the horizontal limit hooks 220 is a set, which is a first horizontal limit hook 221 and a second horizontal limit hook 222, respectively, and the first lateral limit slot 121 and the second lateral limit The slots 122 are matched.
  • the first lateral limiting hook 221 and the second lateral limiting hook 222 are respectively located below the fifth longitudinal limiting hook 215 and the sixth longitudinal limiting hook 216.
  • the curved back plate assembly of the present invention the specific process of mounting the curved plastic plate member 200 to the curved iron plate member 100 is as shown in FIG. 6 to FIG.
  • the curved iron plate member 100 is pushed up from the bottom to the first longitudinal limit hook 211, the second longitudinal limit hook 212, the third longitudinal limit hook 213, and the fourth on the curved plastic plate member 200.
  • the longitudinal limit hook 214, the fifth longitudinal limit hook 215, and the sixth longitudinal limit hook 216 respectively and the first longitudinal limiting slot 111, the second longitudinal limiting slot 112, and the first surface of the curved iron plate member 100
  • the three longitudinal limiting slots 113, the fourth longitudinal limiting slot 114, the fifth longitudinal limiting slot 115, and the sixth longitudinal limiting slot 116 are locked and fixed.
  • the first horizontal limiting card on the curved plastic panel 200 The hook 221 and the second lateral limit hook 222 are not engageable in the first lateral limiting slot 121 and the second lateral limiting slot 122.
  • the curved plastic panel 200 is assembled.
  • the first lateral limiting hook 221 is retracted relative to the first lateral limiting slot 121
  • the second lateral limiting The hook 222 is inwardly retracted relative to the second lateral limiting slot 122 until the first lateral limiting hook 221 and the second lateral limiting hook 222 are respectively engaged with the first lateral limiting slot 121 and the second
  • the pressing external force is released, and the first lateral limiting hook 221 and the second lateral limiting hook 222 can be respectively engaged to the first horizontal direction by utilizing the characteristics of the rebound of the curved plastic plate member 200.
  • the curved slot 121 and the second lateral limiting slot 122 are mounted to the curved iron plate member 100 without adding other screws or the like for fixing.
  • the curved back plate assembly of the invention adopts a snapping manner to fix the curved plastic plate member 200 and the curved iron plate member 100, thereby eliminating the screw fixing manner of the existing back plate design, thereby solving the assembly and disassembly of the existing curved back plate.
  • the curved iron plate member 100 and the curved plastic plate member 200 have the same curvature.
  • the present invention also provides a curved display comprising the curved back plate assembly as described above, and the specific structure of the curved back plate assembly will not be described herein.
  • the curved display further includes a display panel, a front frame, and the like. Then, in the assembly process, the curved display is first mounted on the curved iron plate 100 by first displaying the display panel, the front frame, and the like. The curved plastic panel member 200 is then mounted to the back of the curved iron plate member 100. The assembly of the curved display is completed; the assembly process is simple and convenient, and the assembly steps and labor can be reduced, thereby reducing the cost of the curved display.
  • the present invention provides a curved back plate assembly comprising a curved iron plate member and a curved plastic plate member mounted on the back of the curved iron plate member, wherein the curved iron plate member is provided on the back surface.
  • a longitudinal limiting slot, and at least one set of lateral limiting slots the curved plastic panel has a plurality of longitudinal limit hooks on the front surface thereof, and at least one set of lateral limit hooks, and a set of lateral limit cards
  • the hook is correspondingly disposed in a set of lateral limiting slots, and one of the longitudinal limiting hooks is correspondingly disposed in one of the longitudinal limiting slots; the present invention is fixed by using a snapping manner to cancel the existing backplane design.
  • the screw fixing method solves the complexity problem of the existing curved back plate in the assembly and disassembly process, and provides conditions for optimizing the design of the back plate.
  • the curved display of the invention adopts the above-mentioned curved back plate assembly, and the assembly and disassembly process is simple and convenient, and the appearance is beautiful, and the cost of the curved display is reduced.

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  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Finishing Walls (AREA)
  • Casings For Electric Apparatus (AREA)
  • Mounting Of Printed Circuit Boards And The Like (AREA)
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Abstract

一种曲面背板组件及曲面显示器。曲面背板组件，包括曲面铁板件(100)、及安装于曲面铁板件(100)背部的曲面塑板件(200)，曲面铁板件(100)的背面上设有多个纵向限位槽(110)、及至少一组横向限位槽(120)，曲面塑板件(200)的正面上设有多个纵向限位卡勾(210)、及至少一组横向限位卡勾(220)，一组横向限位卡勾(220)对应卡设于一组横向限位槽(120)中，一个纵向限位卡勾(210)对应卡设于一个纵向限位槽(110)中；采用卡扣方式进行固定，取消了现有背板设计的螺丝固定方式，从而解决了现有曲面背板在组装和拆卸过程中的复杂性问题，并为优化背板外观设计提供了条件。曲面显示器，采用曲面背板组件，组装和拆卸过程简单方便，且外观美观，降低了曲面显示器的成本。

Description

曲面背板组件及曲面显示器 技术领域
本发明涉及显示技术领域，尤其涉及一种曲面背板组件及曲面显示器。
背景技术
近年来，随着显示技术的发展，各大厂商陆续的推出了曲面电视等曲面显示器，整体而言，曲面显示器从屏幕中央到边缘都能提供最佳的观看效果，而普通的显示装置在屏幕边缘方面的呈现能力一直相对不太理想。曲面显示器整片屏幕呈弧形的设计，可提供宽阔的全景影像效果，不论是在屏幕中央还是边缘四周，都能够带来同样的视觉享受，可以确保观看屏幕两侧图像时的清晰度，并且在近距离观看时还减少了离轴观看的失真度，能够使整个屏幕到人眼晶状体的距离保持一致，更容易让观看者身临其境，产生沉浸感。此外，曲面显示器会让用户的观赏距离拉长，达到更好的观赏体验。因此，相比于普通的显示装置，曲面显示器有着很大的优势：1、产品的差异化；2、更宽广的可视角度；3、减少近距离观看的失真度。
随着曲面市场的不断增长，因而曲面产品的竞争也越来越激烈，尤其是成本竞争不断加剧。在现有技术制备曲面显示装置的过程中，首先通过特定工艺将显示面板预先弯曲成一定弧度，然后利用背光模组(包括背板和与背板相匹配的胶框等)将弯曲的显示面板进行固定，从而形成曲面显示装置。众所周知，显示设备的结构优劣决定了产品本身固有的成本，然而，现有的曲面显示器的背板多采用塑件背板，并且采用数量较多的螺丝进行锁附固定，不但影响整个曲面显示器的外观设计效果，而且组装生产和重工效率都不高。
发明内容
本发明的目的在于提供一种曲面背板组件，解决现有曲面背板在组装和拆卸过程中的复杂性问题，并为优化背板外观设计提供条件。
本发明的另一目的在于提供一种曲面显示器，采用上述的曲面背板组件，组装和拆卸过程简单方便，且外观美观，降低曲面显示器的成本。
为实现上述目的，本发明提供一种曲面背板组件，包括曲面铁板件、及安装于所述曲面铁板件背部的曲面塑板件；
所述曲面铁板件的背面上设有多个纵向限位槽、及至少一组横向限位 槽；
每一纵向限位槽具有在上下方向上的纵向开口；
每组横向限位槽均包括两个左右对称设置的横向限位槽，该两个横向限位槽具有在左右方向上开口方向相反的横向开口；
所述曲面塑板件的正面上设有多个纵向限位卡勾、及至少一组横向限位卡勾；
一个所述纵向限位卡勾通过所述纵向开口对应卡设于一个所述纵向限位槽中；
每组横向限位卡勾均包括两个左右对称设置的横向限位卡勾，一组横向限位卡勾中的两个横向限位卡勾通过横向开口分别对应卡设于一组横向限位槽中的两个横向限位槽中。
所述纵向限位槽和所述横向限位槽均通过冲压方式在所述曲面铁板件上形成。
所述纵向限位槽通过冲压形成为凸桥状，每一纵向限位槽在其纵向开口的相对一端为开口状；
所述横向限位槽通过冲压形成为凸包状，每一横向限位槽在其横向开口的相对一端为封闭状。
所述纵向限位卡勾和横向限位卡勾均为L型卡勾。
每组横向限位槽中，所述两个横向限位槽的横向开口的开口方向相对；每组横向限位卡勾中的两个横向限位卡勾的卡勾方向相背离。
每一纵向限位槽的纵向开口的开口方向朝下；每一纵向限位卡勾的卡勾方向朝上。
所述多个纵向限位槽在曲面铁板件的背面上设于所述横向限位槽的上方。
所述纵向限位槽的数量为6个，分别为第一纵向限位槽、第二纵向限位槽、第三纵向限位槽、第四纵向限位槽、第五纵向限位槽、第六纵向限位槽；该6个纵向限位槽在曲面铁板件的背面上排布成两行，其中所述第一纵向限位槽、第二纵向限位槽、第三纵向限位槽、及第四纵向限位槽在曲面铁板件的背面上由右至左排列成第一行，所述第五纵向限位槽和第六纵向限位槽分别对应位于所述第一纵向限位槽和第四纵向限位槽的下方，排列成第二行；
所述横向限位槽的数量为一组，该一组中的两个横向限位槽分别为第一横向限位槽、第二横向限位槽，所述第一横向限位槽和第二横向限位槽分别对应位于第五纵向限位槽和第六纵向限位槽的下方。
所述曲面铁板件和曲面塑板件的曲率一致。
本发明还提供一种曲面显示器，包括上述的曲面背板组件。
本发明还提供一种曲面背板组件，包括曲面铁板件、及安装于所述曲面铁板件背部的曲面塑板件；
所述曲面铁板件的背面上设有多个纵向限位槽、及至少一组横向限位槽；
每一纵向限位槽具有在上下方向上的纵向开口；
每组横向限位槽均包括两个左右对称设置的横向限位槽，该两个横向限位槽具有在左右方向上开口方向相反的横向开口；
所述曲面塑板件的正面上设有多个纵向限位卡勾、及至少一组横向限位卡勾；
一个所述纵向限位卡勾通过所述纵向开口对应卡设于一个所述纵向限位槽中；
每组横向限位卡勾均包括两个左右对称设置的横向限位卡勾，一组横向限位卡勾中的两个横向限位卡勾通过横向开口分别对应卡设于一组横向限位槽中的两个横向限位槽中；
其中，所述纵向限位槽和所述横向限位槽均通过冲压方式在所述曲面铁板件上形成；
其中，所述曲面铁板件和曲面塑板件的曲率一致。
本发明的有益效果：本发明提供了一种曲面背板组件，包括曲面铁板件、及安装于所述曲面铁板件背部的曲面塑板件，所述曲面铁板件的背面上设有多个纵向限位槽、及至少一组横向限位槽，所述曲面塑板件的正面上设有多个纵向限位卡勾、及至少一组横向限位卡勾，一组横向限位卡勾对应卡设于一组横向限位槽中，一个所述纵向限位卡勾对应卡设于一个所述纵向限位槽中；本发明采用卡扣方式进行固定，取消了现有背板设计的螺丝固定方式，从而解决了现有曲面背板在组装和拆卸过程中的复杂性问题，并为优化背板外观设计提供了条件。本发明的曲面显示器，采用上述的曲面背板组件，组装和拆卸过程简单方便，且外观美观，降低了曲面显示器的成本。
附图说明
下面结合附图，通过对本发明的具体实施方式详细描述，将使本发明的技术方案及其他有益效果显而易见。
附图中，
图1为本发明的曲面背板组件中曲面铁板件背面的示意图；
图2为本发明的曲面背板组件中曲面塑板件正面的示意图；
图3为图2中一纵向限位卡勾的放大示意图；
图4为图2中第一横向限位卡勾的放大示意图；
图5为图2中第二横向限位卡勾的放大示意图；
图6为本发明的曲面背板组件在一纵向限位卡勾卡设于一纵向限位槽处沿上下方向的剖面示意图；
图7为图6中的曲面背板组件在I处的放大示意图；
图8为本发明的曲面背板组件在一组横向限位卡勾卡设于一组横向限位槽处沿左右方向的剖面示意图；
图9为图8中的曲面背板组件在II处的放大示意图；
图10为图8中的曲面背板组件在III处的放大示意图。
具体实施方式
为更进一步阐述本发明所采取的技术手段及其效果，以下结合本发明的优选实施例及其附图进行详细描述。
本发明首先提供一种曲面背板组件，包括曲面铁板件100、及安装于所述曲面铁板件100背部的曲面塑板件200；其中，所述曲面铁板件100用于保持曲面显示器的结构强度，所述曲面塑板件200用于遮盖并保护显示器背面的电路板、线材等，从而优化曲面显示器背部的外观。
如图1所示，所述曲面铁板件100的背面上设有多个纵向限位槽110、及至少一组横向限位槽120；
每一纵向限位槽110具有在上下方向上的纵向开口101；
每组横向限位槽120均包括两个左右对称设置的横向限位槽120，该两个横向限位槽120具有在左右方向上开口方向相反的横向开口102。
如图2所示，所述曲面塑板件200的正面上设有与多个纵向限位槽110对应的多个纵向限位卡勾210、及与至少一组横向限位槽120对应的至少一组横向限位卡勾220；
一个所述纵向限位卡勾210通过所述纵向开口101对应卡设于一个所述纵向限位槽110中；
每组横向限位卡勾220均包括两个左右对称设置的横向限位卡勾220，一组横向限位卡勾220中的两个横向限位卡勾220通过横向开口102分别对应卡设于一组横向限位槽120中的两个横向限位槽120中。
具体地，所述纵向限位槽110和所述横向限位槽120均通过冲压方式 在所述曲面铁板件100上形成。
具体地，所述纵向限位槽110通过冲压形成为凸桥状，每一纵向限位槽110在其纵向开口101的相对一端为开口状；
所述横向限位槽120通过冲压形成为凸包状，每一横向限位槽120在其横向开口102的相对一端为封闭状。
具体地，如图3-5所示，所述纵向限位卡勾210和横向限位卡勾220均为L型卡勾。
具体地，每组横向限位槽120中，所述两个横向限位槽120的横向开口102的开口方向相对；每组横向限位卡勾220中的两个横向限位卡勾220的卡勾方向相背离。
具体地，每一纵向限位槽110的纵向开口101的开口方向朝下；每一纵向限位卡勾210的卡勾方向朝上。
具体地，所述多个纵向限位槽110在曲面铁板件100的背面上设于所述横向限位槽120的上方。
具体地，如图2所示，所述纵向限位槽110的数量为6个，分别为第一纵向限位槽111、第二纵向限位槽112、第三纵向限位槽113、第四纵向限位槽114、第五纵向限位槽115、第六纵向限位槽116；该6个纵向限位槽110在曲面铁板件100的背面上排布成两行，其中所述第一纵向限位槽111、第二纵向限位槽112、第三纵向限位槽113、及第四纵向限位槽114在曲面铁板件100的背面上由右至左排列成第一行，所述第五纵向限位槽115和第六纵向限位槽116分别位于所述第一纵向限位槽111和第四纵向限位槽114的下方，排列成第二行；
所述横向限位槽120的数量为一组，该一组中的两个横向限位槽120分别为第一横向限位槽121、第二横向限位槽122，所述第一横向限位槽121和第二横向限位槽122分别位于第五纵向限位槽115和第六纵向限位槽116的下方。
对应的，所述曲面塑板件200上设有6个纵向限位卡勾210，分别为第一纵向限位卡勾211、第二纵向限位卡勾212、第三纵向限位卡勾213、第四纵向限位卡勾214、第五纵向限位卡勾215、第六纵向限位卡勾216，其分别与所述第一纵向限位槽111、第二纵向限位槽112、第三纵向限位槽113、第四纵向限位槽114、第五纵向限位槽115、第六纵向限位槽116相互配合，该6个纵向限位卡勾210在曲面塑板件200的正面上排布成两行，其中所述第一纵向限位卡勾211、第二纵向限位卡勾212、第三纵向限位卡勾213、第四纵向限位卡勾214在曲面塑板件200上的正面上由左至右排列成第一 行，所述第五纵向限位卡勾215和第六纵向限位卡勾216分别对应位于所述第一纵向限位卡勾211和第四纵向限位卡勾214的下方，排列成第二行；
所述横向限位卡勾220的数量为一组，分别为第一横向限位卡勾221和第二横向限位卡勾222，其分别与第一横向限位槽121和第二横向限位槽122相配合，所述第一横向限位卡勾221和第二横向限位卡勾222分别对应位于所述第五纵向限位卡勾215和第六纵向限位卡勾216的下方。
那么本发明的曲面背板组件，将所述曲面塑板件200安装到所述曲面铁板件100的具体过程为，如图6至图7所示，首先将曲面塑板件200靠搭到曲面铁板件100上，并由下向上推，使曲面塑板件200上的第一纵向限位卡勾211、第二纵向限位卡勾212、第三纵向限位卡勾213、第四纵向限位卡勾214、第五纵向限位卡勾215、第六纵向限位卡勾216分别与曲面铁板件100上的第一纵向限位槽111、第二纵向限位槽112、第三纵向限位槽113、第四纵向限位槽114、第五纵向限位槽115、第六纵向限位槽116卡合固定，此时，曲面塑板件200上的第一横向限位卡勾221和第二横向限位卡勾222并不能够卡合到第一横向限位槽121和第二横向限位槽122中，接下来如图8-10所示，将曲面塑板件200从左右两侧边向中心挤压，使所述第一横向限位卡勾221相对于所述第一横向限位槽121向内缩，所述第二横向限位卡勾222相对于所述第二横向限位槽122向内缩，直到第一横向限位卡勾221和第二横向限位卡勾222可分别卡合到第一横向限位槽121和第二横向限位槽122之后，释放挤压外力，利用曲面塑板件200回弹的特性，第一横向限位卡勾221和第二横向限位卡勾222自然可实现分别卡合到第一横向限位槽121和第二横向限位槽122中，从而将所述曲面塑板件200安装到所述曲面铁板件100上，而并不需要增加其他螺丝等进行固定。
本发明的曲面背板组件，采用卡扣方式进行曲面塑板件200和曲面铁板件100的固定，取消了现有背板设计的螺丝固定方式，从而解决了现有曲面背板在组装和拆卸过程中的复杂性问题，并为优化背板外观设计提供了条件。
具体地，所述曲面铁板件100和曲面塑板件200的曲率一致。
基于上述的曲面背板组件，本发明还提供一种曲面显示器，包括如上所述的曲面背板组件，所述曲面背板组件的具体结构在此不再赘述。
具体地，所述曲面显示器还包括显示面板、前框等结构，那么所述曲面显示器在具体在装配过程中，首先先将显示面板、前框等安装于所述曲面铁板件100上后，再将曲面塑板件200安装到所述曲面铁板件100的背 部，从而完成曲面显示器的装配；装配过程简单方便，能够减少组装作业步骤和人力，从而降低了曲面显示器的成本。
综上所述，本发明提供了一种曲面背板组件，包括曲面铁板件、及安装于所述曲面铁板件背部的曲面塑板件，所述曲面铁板件的背面上设有多个纵向限位槽、及至少一组横向限位槽，所述曲面塑板件的正面上设有多个纵向限位卡勾、及至少一组横向限位卡勾，一组横向限位卡勾对应卡设于一组横向限位槽中，一个所述纵向限位卡勾对应卡设于一个所述纵向限位槽中；本发明采用卡扣方式进行固定，取消现有背板设计的螺丝固定方式，从而解决了现有曲面背板在组装和拆卸过程中的复杂性问题，并为优化背板外观设计提供了条件。本发明的曲面显示器，采用上述的曲面背板组件，组装和拆卸过程简单方便，且外观美观，降低了曲面显示器的成本。
以上所述，对于本领域的普通技术人员来说，可以根据本发明的技术方案和技术构思作出其他各种相应的改变和变形，而所有这些改变和变形都应属于本发明权利要求的保护范围。

Claims (17)

  1. 一种曲面背板组件，包括曲面铁板件、及安装于所述曲面铁板件背部的曲面塑板件；
    所述曲面铁板件的背面上设有多个纵向限位槽、及至少一组横向限位槽；
    每一纵向限位槽具有在上下方向上的纵向开口；
    每组横向限位槽均包括两个左右对称设置的横向限位槽，该两个横向限位槽具有在左右方向上开口方向相反的横向开口；
    所述曲面塑板件的正面上设有多个纵向限位卡勾、及至少一组横向限位卡勾；
    一个所述纵向限位卡勾通过所述纵向开口对应卡设于一个所述纵向限位槽中；
    每组横向限位卡勾均包括两个左右对称设置的横向限位卡勾，一组横向限位卡勾中的两个横向限位卡勾通过横向开口分别对应卡设于一组横向限位槽中的两个横向限位槽中。
  2. 如权利要求1所述的曲面背板组件，其中，所述纵向限位槽和所述横向限位槽均通过冲压方式在所述曲面铁板件上形成。
  3. 如权利要求2所述的曲面背板组件，其中，所述纵向限位槽通过冲压形成为凸桥状，每一纵向限位槽在其纵向开口的相对一端为开口状；
    所述横向限位槽通过冲压形成为凸包状，每一横向限位槽在其横向开口的相对一端为封闭状。
  4. 如权利要求1所述的曲面背板组件，其中，所述纵向限位卡勾和横向限位卡勾均为L型卡勾。
  5. 如权利要求4所述的曲面背板组件，其中，每组横向限位槽中，所述两个横向限位槽的横向开口的开口方向相对；每组横向限位卡勾中的两个横向限位卡勾的卡勾方向相背离。
  6. 如权利要求5所述的曲面背板组件，其中，每一纵向限位槽的纵向开口的开口方向朝下；每一纵向限位卡勾的卡勾方向朝上。
  7. 如权利要求6所述的曲面背板组件，其中，所述多个纵向限位槽在曲面铁板件的背面上设于所述横向限位槽的上方。
  8. 如权利要求6所述的曲面背板组件，其中，所述纵向限位槽的数量为6个，分别为第一纵向限位槽、第二纵向限位槽、第三纵向限位槽、第 四纵向限位槽、第五纵向限位槽、第六纵向限位槽；该6个纵向限位槽在曲面铁板件的背面上排布成两行，其中所述第一纵向限位槽、第二纵向限位槽、第三纵向限位槽、及第四纵向限位槽在曲面铁板件的背面上由右至左排列成第一行，所述第五纵向限位槽和第六纵向限位槽分别对应位于所述第一纵向限位槽和第四纵向限位槽的下方，排列成第二行；
    所述横向限位槽的数量为一组，该一组中的两个横向限位槽分别为第一横向限位槽、第二横向限位槽，所述第一横向限位槽和第二横向限位槽分别对应位于第五纵向限位槽和第六纵向限位槽的下方。
  9. 如权利要求1所述的曲面背板组件，其中，所述曲面铁板件和曲面塑板件的曲率一致。
  10. 一种曲面显示器，包括如权利要求1所述的曲面背板组件。
  11. 一种曲面背板组件，包括曲面铁板件、及安装于所述曲面铁板件背部的曲面塑板件；
    所述曲面铁板件的背面上设有多个纵向限位槽、及至少一组横向限位槽；
    每一纵向限位槽具有在上下方向上的纵向开口；
    每组横向限位槽均包括两个左右对称设置的横向限位槽，该两个横向限位槽具有在左右方向上开口方向相反的横向开口；
    所述曲面塑板件的正面上设有多个纵向限位卡勾、及至少一组横向限位卡勾；
    一个所述纵向限位卡勾通过所述纵向开口对应卡设于一个所述纵向限位槽中；
    每组横向限位卡勾均包括两个左右对称设置的横向限位卡勾，一组横向限位卡勾中的两个横向限位卡勾通过横向开口分别对应卡设于一组横向限位槽中的两个横向限位槽中；
    其中，所述纵向限位槽和所述横向限位槽均通过冲压方式在所述曲面铁板件上形成；
    其中，所述曲面铁板件和曲面塑板件的曲率一致。
  12. 如权利要求11所述的曲面背板组件，其中，所述纵向限位槽通过冲压形成为凸桥状，每一纵向限位槽在其纵向开口的相对一端为开口状；
    所述横向限位槽通过冲压形成为凸包状，每一横向限位槽在其横向开口的相对一端为封闭状。
  13. 如权利要求11所述的曲面背板组件，其中，所述纵向限位卡勾和横向限位卡勾均为L型卡勾。
  14. 如权利要求13所述的曲面背板组件，其中，每组横向限位槽中，所述两个横向限位槽的横向开口的开口方向相对；每组横向限位卡勾中的两个横向限位卡勾的卡勾方向相背离。
  15. 如权利要求14所述的曲面背板组件，其中，每一纵向限位槽的纵向开口的开口方向朝下；每一纵向限位卡勾的卡勾方向朝上。
  16. 如权利要求15所述的曲面背板组件，其中，所述多个纵向限位槽在曲面铁板件的背面上设于所述横向限位槽的上方。
  17. 如权利要求15所述的曲面背板组件，其中，所述纵向限位槽的数量为6个，分别为第一纵向限位槽、第二纵向限位槽、第三纵向限位槽、第四纵向限位槽、第五纵向限位槽、第六纵向限位槽；该6个纵向限位槽在曲面铁板件的背面上排布成两行，其中所述第一纵向限位槽、第二纵向限位槽、第三纵向限位槽、及第四纵向限位槽在曲面铁板件的背面上由右至左排列成第一行，所述第五纵向限位槽和第六纵向限位槽分别对应位于所述第一纵向限位槽和第四纵向限位槽的下方，排列成第二行；
    所述横向限位槽的数量为一组，该一组中的两个横向限位槽分别为第一横向限位槽、第二横向限位槽，所述第一横向限位槽和第二横向限位槽分别对应位于第五纵向限位槽和第六纵向限位槽的下方。
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US10324498B2 (en) 2019-06-18

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