WO2014166188A1

WO2014166188A1 - Assembling machine

Info

Publication number: WO2014166188A1
Application number: PCT/CN2013/081926
Authority: WO
Inventors: 秦云
Original assignee: 京东方科技集团股份有限公司; 北京京东方茶谷电子有限公司
Priority date: 2013-04-12
Filing date: 2013-08-21
Publication date: 2014-10-16
Also published as: CN104097043B; CN104097043A

Abstract

An assembling machine comprises a light bar bearing mechanism, a light guiding plate bearing mechanism, and a press-fitting mechanism. The light bar bearing mechanism is configured to fix and bear a light bar. The light guiding plate bearing mechanism is configured to fix and bear a light guiding plate. The press-fitting mechanism is configured to press-fit the light bar fixed and borne by the light bar bearing mechanism and the light guiding plate fixed and borne by the light guiding plate bearing mechanism. With the assembling machine, accurate positioning of the light bar and the light guiding plate can be implemented, and desirable uniformity of brightness of a produced backlight can be ensured.

Description

组装机技术领域 Assembly machine

本发明的实施例涉及一种组装机。背景技术 Embodiments of the invention relate to an assembly machine. Background technique

液晶显示装置通常包括液晶面板和设置在液晶面板背面的背光源。背光源例如为侧面照射式背光源，可以包括矩形的导光板以及设置有例如 LED的光源的灯条，灯条设置在导光板的一个或两个侧面，即导光板的侧面为入光面，例: ¾。上表面为出光面。 A liquid crystal display device generally includes a liquid crystal panel and a backlight disposed on the back surface of the liquid crystal panel. The backlight is, for example, a side-illuminated backlight, and may include a rectangular light guide plate and a light bar provided with a light source such as an LED. The light bar is disposed on one or both sides of the light guide plate, that is, the side of the light guide plate is a light incident surface. Example: 3⁄4. The upper surface is the illuminating surface.

目前，在背光源生产过程中，通常是以人工方式将灯条与导光板组装到一起。这种灯条与导光板组装方式速度慢，效率比较低，并且人工操作容易给灯条与导光板之间的对位带来误差，并且有时灯条与导光板之间的贴合紧密度无法满足要求，这都会导致背光源辉度偏低且均一性差。发明内容 Currently, in the backlight production process, the light bar and the light guide plate are usually assembled manually. The assembly method of the light bar and the light guide plate is slow, the efficiency is relatively low, and the manual operation is easy to bring errors to the alignment between the light bar and the light guide plate, and sometimes the fit between the light bar and the light guide plate is tight. Satisfying the requirements, this will result in low backlight brightness and poor uniformity. Summary of the invention

本发明的实施例提供一种组装机，该组装机包括：灯条承载机构、导光板承载机构和压合机构，其中，所述灯条承载机构配置来固定承载灯条，所述导光板承载机构配置来固定承载导光板，以及所述压合机构配置来将灯条承载机构固定承载的灯条与导光板承载机构固定承载的导光板压合到一起。 An embodiment of the present invention provides an assembly machine, including: a light bar carrying mechanism, a light guide plate carrying mechanism, and a pressing mechanism, wherein the light bar carrying mechanism is configured to fix a light carrying bar, and the light guide plate carries The mechanism is configured to fix the light guide plate, and the pressing mechanism is configured to press the light bar fixedly carried by the light bar bearing mechanism and the light guide plate fixedly supported by the light guide plate bearing mechanism.

在一个示例中，所述组装机还可包括底座机箱，其中所述灯条承载机构和导光板承载机构安装在所述底座机箱上，所述压合机构通过支架安装在底座机箱上。 In one example, the assembly machine may further include a base chassis, wherein the light bar carrying mechanism and the light guide plate carrying mechanism are mounted on the base chassis, and the pressing mechanism is mounted on the base chassis through the bracket.

在一个示例中，所述灯条承载机构可包括灯条固定板，该灯条固定板的表面设置有配置来固定灯条的灯条固定凹槽；和 /或，所述导光板承载机构包括导光板固定板，该导光板固定板的表面设置有配置来固定导光板的导光板固定凹槽。 In one example, the light bar supporting mechanism may include a light bar fixing plate, a surface of the light bar fixing plate is provided with a light bar fixing groove configured to fix the light bar; and/or the light guide plate supporting mechanism includes The light guide plate fixing plate is provided with a light guide plate fixing groove configured to fix the light guide plate.

在一个示例中，所述灯条固定凹槽的高度可低于所述导光板固定凹槽的高度。 In one example, the height of the light bar fixing groove may be lower than the height of the light guide plate fixing groove.

在一个示例中，所述灯条承载机构还可包括能够使灯条固定板移位的灯条移位控制机构；和 /或所述导光板承载机构还包括能够使导光板固定板移位的导光板移位控制机构。 In one example, the light bar carrying mechanism may further include a light bar shift control mechanism capable of displacing the light bar fixing plate; and/or the light guide plate carrying mechanism further includes a light guide plate fixing plate capable of being displaced Light guide plate shift control mechanism.

在一个示例中，所述灯条移位控制机构还可以包括能够支撑灯条固定板的滑轨的第一部分，该滑轨的第一部分使灯条固定板在水平面内沿该滑轨移动；所述导光板移位控制机构还可以包括能够支撑导光板固定板的滑轨的第二部分，该滑轨的第二部分使导光板固定板在水平面内沿该滑轨移动。 In one example, the light bar shift control mechanism may further include a first portion of the slide rail capable of supporting the light bar fixing plate, the first portion of the slide rail moving the light bar fixing plate along the sliding rail in a horizontal plane; The light guide plate shift control mechanism may further include a second portion of the slide rail capable of supporting the light guide plate fixing plate, and the second portion of the slide rail moves the light guide plate fixing plate along the slide rail in a horizontal plane.

在一个示例中，在所述滑轨的第一部分和所述灯条固定板之间设置的与灯条固定板固定连接并且与所述滑轨的第一部分滑动连接的第一滑块；和 / 或在所述滑轨的第二部分和所述导光板固定板之间设置的与导光板固定板固定连接并且与滑轨的第二部分滑动连接的第二滑块。 In one example, a first slider disposed between the first portion of the slide rail and the light strip fixing plate and fixedly coupled to the light strip fixing plate and slidably coupled to the first portion of the slide rail; Or a second slider disposed between the second portion of the slide rail and the light guide plate fixing plate and fixedly connected to the light guide plate fixing plate and slidably connected to the second portion of the slide rail.

在一个示例中，所述灯条移位控制机构和 /或导光板移位控制机构可与能够设定驱动距离的移位驱动装置相连，该移位驱动装置配置来将相连的移位控制机构向另一个移位控制机构推动所设定的距离，使灯条与导光板贴合。 In one example, the light bar shift control mechanism and/or the light guide plate shift control mechanism may be coupled to a shift driving device capable of setting a driving distance, the shift driving device being configured to connect the connected shift control mechanisms Pushing the set distance to the other shift control mechanism causes the light bar to fit the light guide plate.

在一个示例中，所述移位控制机构中没有连接所述移位驱动装置的移位控制机构还可与緩沖装置相连。 In one example, the shift control mechanism of the shift control mechanism that is not connected to the shift driving device may be connected to the buffer device.

在一个示例中，所述组装机还可包括真空发生器；在所述灯条固定凹槽内设置的第一通孔，通过所述第一通孔，所述灯条固定凹槽与所述真空发生器相连；和 /或在所述导光板固定凹槽内设置的第二通孔，通过所述第二通孔，所述导光板固定凹槽与所述真空发生器相连。 In one example, the assembly machine may further include a vacuum generator; a first through hole disposed in the light bar fixing groove, through the first through hole, the light bar fixing groove and the a vacuum generator is connected; and/or a second through hole is disposed in the fixing groove of the light guide plate, and the light guide plate fixing groove is connected to the vacuum generator through the second through hole.

在一个示例中，所述压合机构可包括压合驱动装置、连接轴和压块，述压合驱动装置通过支架固定在底座机箱上，所述连接轴从所述压合驱动装置伸出，并与所述压块相连，以带动所述压块上下移动。所述压块下部安装有橡胶垫块。附图说明 In one example, the pressing mechanism may include a pressing drive device, a connecting shaft and a pressing block, wherein the pressing driving device is fixed on the base chassis by a bracket, and the connecting shaft protrudes from the pressing driving device. And connected to the pressure block to drive the pressure block to move up and down. A rubber spacer is mounted on the lower portion of the compact. DRAWINGS

以下将结合附图对本发明的实施例进行更详细的说明，以使本领域普通技术人员更加清楚地理解本发明，其中： The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings, in which FIG.

图 1为本发明实施例的组装机的主视图； Figure 1 is a front elevational view of an assembly machine in accordance with an embodiment of the present invention;

图 2为本发明实施例的组装机的俯视图； 2 is a top plan view of an assembly machine according to an embodiment of the present invention;

图 3为本发明一实施例的组装机局部放大图； 3 is a partial enlarged view of an assembly machine according to an embodiment of the present invention;

图 4为本发明另一实施例的组装机局部放大图。附图标记说明： 4 is a partial enlarged view of an assembly machine according to another embodiment of the present invention. Description of the reference signs:

1、底座机箱； 2、吸附导光板的真空发生器的开关； 3、吸附灯条的真空发生器的开关； 4、组装机总开关； 5、开关指示灯； 6、主承载板； 8、滑轨; 9、第一滑块； 10、第二滑块； 12、第一承载板； 13、挡板； 14、緩沖装置; 15、灯条固定板； 16、灯条固定凹槽； 17、第二承载板； 18、移位驱动装置; 19、导光板固定板； 20、导光板固定凹槽； 21、支架； 22、压合驱动装置； 24、压块； 25、灯条； 26、导光板； 27、橡胶垫块； 28、连接轴。具体实施方式 1. The base chassis; 2. The switch of the vacuum generator that absorbs the light guide plate; 3. The switch of the vacuum generator that absorbs the light bar; 4. The main switch of the assembly machine; 5. The switch indicator light; 6. The main carrier board; Slide rail; 9, first slider; 10, second slider; 12, first carrier plate; 13, baffle; 14, buffer device; 15, light bar fixing plate; 16, light bar fixing groove; , the second carrier plate; 18, the displacement drive device; 19, the light guide plate fixing plate; 20, the light guide plate fixing groove; 21, the bracket; 22, the pressing drive device; 24, the pressure block; 25, the light bar; , light guide plate; 27, rubber pad; 28, connecting shaft. detailed description

为了使本发明的实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例的附图对本发明的实施例的技术方案进行清楚、完整的描述。显然，所描述的实施例仅是本发明的一部分示例性实施例，而不是全部的实施例。基于所描述的本发明的示例性实施例，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它实施例都属于本发明的保护范围。的人工操作所带来的误差以及无法满足要求的贴合紧密度的问题，使灯条的发光面与导光板的入光面之间的贴合紧密度满足要求。 The technical solutions of the embodiments of the present invention will be clearly and completely described in conjunction with the drawings of the embodiments of the present invention. It is apparent that the described embodiments are only a part of the exemplary embodiments of the invention, rather than all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the described exemplary embodiments of the present invention without the need for creative labor are within the scope of the present invention. The error caused by the manual operation and the inability to meet the required tightness of the fit make the fit tightness between the light-emitting surface of the light bar and the light-incident surface of the light guide plate satisfy the requirements.

总体而言，本发明实施例的组装机可以包括灯条承载机构、导光板承载机构和压合机构。灯条承载机构配置来固定承载灯条；导光板承载机构配置来固定承载导光板；压合机构配置来将灯条承载机构固定承载的灯条与导光板承载机构固定承载的导光板压合到一起。通过在灯条和 /或导光板上设置粘合胶（如双面胶带、胶水等），可以实现灯条与导光板之间的紧密粘合，并且灯条与导光板之间的贴合紧密度能够满足要求。 In general, the assembly machine of the embodiment of the present invention may include a light bar carrying mechanism, a light guide plate carrying mechanism, and a pressing mechanism. The light bar carrying mechanism is configured to fix the light bar; the light guide plate supporting mechanism is configured to fix the light guiding plate; the pressing mechanism is configured to press the light bar fixedly carried by the light bar supporting mechanism and the light guiding plate fixedly supported by the light guiding plate bearing mechanism to together. By providing adhesive glue (such as double-sided tape, glue, etc.) on the light bar and/or the light guide plate, the tight bond between the light bar and the light guide plate can be achieved, and the fit between the light bar and the light guide plate is tight Degree can meet the requirements.

如图 1、 2所示，所述灯条承载机构通常可以包括灯条固定板 15 , 灯条固定板 15可以是表面平坦的平板，或者在其表面设置有配置来固定灯条 25 的灯条固定凹槽 16, 灯条 25能够陷入并卡紧在灯条固定凹槽 16中。所述导光板承载机构通常可以包括导光板固定板 19, 导光板固定板 19可以是表面平坦的平板，或者在其表面设置有配置来固定导光板 26 的导光板固定凹槽 As shown in FIG. 1 and 2, the light bar supporting mechanism may generally include a light bar fixing plate 15 , and the light bar fixing plate 15 may be a flat plate with a flat surface or a light bar disposed on the surface thereof for fixing the light bar 25 . The fixing groove 16 allows the light bar 25 to be caught and caught in the light bar fixing groove 16. The light guide plate supporting mechanism may generally include a light guide plate fixing plate 19, and the light guide plate fixing plate 19 may be a flat plate having a flat surface, or a light guide plate fixing groove configured to fix the light guide plate 26 on the surface thereof.

20, 导光板 26能够陷入并卡紧在导光板固定槽 20中。 20, the light guide plate 26 can be caught and caught in the light guide plate fixing groove 20.

当灯条承载机构与导光板承载机构分别只包含灯条固定板 15 和导光板固定板 19时，灯条承载机构与导光板承载机构中至少一个承载机构上所放置的待压合器件（如灯条 25和 /或导光板 26 ) 的待压合部位需要延伸出该承载机构。并且灯条承载机构与导光板承载机构之间的距离等位置关系也需要保证所放置的灯条 25和导光板 26之间已经具备了满足要求的对位精度，以保证压合灯条 25和导光板 26之间不存在对位误差，并且能够由压合机构将灯条 25和导光板 26压合到一起。例如，先将灯条 25卡紧在灯条固定凹槽 16 中，再将导光板 26卡紧在导光板固定凹槽 20中，之后用压合机构将灯条 25 与导光板 26压合到一起。 When the light bar supporting mechanism and the light guide plate supporting mechanism respectively include only the light bar fixing plate 15 and the light guide plate fixing plate 19, the light bar supporting mechanism and the light guiding plate supporting mechanism are placed on at least one of the supporting mechanisms The portion to be pressed of the device to be pressed (such as the light bar 25 and/or the light guide plate 26) needs to extend out of the carrier mechanism. And the positional relationship between the light bar supporting mechanism and the light guide plate supporting mechanism also needs to ensure that the positioning accuracy between the light bar 25 and the light guide plate 26 that is placed is satisfied, so as to ensure the pressing of the light bar 25 and There is no alignment error between the light guide plates 26, and the light bar 25 and the light guide plate 26 can be pressed together by the press mechanism. For example, the light bar 25 is first clamped in the light bar fixing groove 16, and then the light guide plate 26 is clamped in the light guide plate fixing groove 20, and then the light bar 25 and the light guide plate 26 are pressed by a pressing mechanism to together.

由于灯条 25和导光板 26的尺寸或压合位置可能发生变化，因此为了保证灯条 25和导光板 26的组装灵活性，灯条承载机构还可以包括能够使灯条固定板 15移位的灯条移位控制机构，灯条移位控制机构包括灯条固定板 15、第一承载板 12和第一滑块 9。同理，导光板承载机构还可以包括能够使导光板固定板 19移位的导光板移位控制机构，导光板移位控制机构包括导光板固定板 19、第二承载板 17和第二滑块 10。例如，可以设置能够支撑灯条固定板 15和导光板固定板 19的滑轨 8,该滑轨 8可以使灯条固定板 15和导光板固定板 19在水平面内沿滑轨 8移动，如在 X方向和 Y方向上随意移动（这种情况下需要设置 X方向和 Y方向的滑轨 8 )。这样，灯条固定板 15上放置的灯条 25和导光板固定板 19上放置的导光板 26之间的距离等位置关系就能够产生变化，而不再是固定的，保证了灯条 25和导光板 26的组装灵活性。 Since the size or the pressing position of the light bar 25 and the light guide plate 26 may vary, in order to ensure assembly flexibility of the light bar 25 and the light guide plate 26, the light bar carrying mechanism may further include a position capable of displacing the light bar fixing plate 15. The light bar shift control mechanism includes a light bar fixing plate 15, a first carrier plate 12 and a first slider 9. Similarly, the light guide plate carrying mechanism may further include a light guide plate shift control mechanism capable of displacing the light guide plate fixing plate 19, and the light guide plate shift control mechanism includes a light guide plate fixing plate 19, a second carrier plate 17, and a second slider. 10. For example, a slide rail 8 capable of supporting the light bar fixing plate 15 and the light guide plate fixing plate 19 may be provided, and the slide rail 8 may move the light bar fixing plate 15 and the light guide plate fixing plate 19 along the slide rail 8 in a horizontal plane, as in Move freely in the X direction and the Y direction (in this case, it is necessary to set the slide rails 8 in the X direction and the Y direction). Thus, the positional relationship between the light bar 25 placed on the light bar fixing plate 15 and the light guide plate 26 placed on the light guide plate fixing plate 19 can be changed, and is no longer fixed, thereby ensuring the light bar 25 and The assembly flexibility of the light guide plate 26.

为了保证操作稳定性,还可以在滑轨 8和灯条固定板 15之间设置能够在滑轨 8上以前述相应方式随意移动的第一滑块 9。第一滑块 9可以与灯条固定板 15固定连接。同理，也可以在滑轨 8和导光板固定板 19之间设置能够在滑轨 8上以前述相应方式随意移动的第二滑块 10。第二滑块 10可以与导光板固定板 19固定连接。 In order to ensure operational stability, a first slider 9 which can be freely moved on the slide rail 8 in the aforementioned corresponding manner can be provided between the slide rail 8 and the light bar fixing plate 15. The first slider 9 can be fixedly coupled to the light bar fixing plate 15. Similarly, a second slider 10 capable of freely moving on the slide rail 8 in the aforementioned corresponding manner may be disposed between the slide rail 8 and the light guide plate fixing plate 19. The second slider 10 can be fixedly coupled to the light guide plate fixing plate 19.

灯条移位控制机构与导光板移位控制机构中至少有一个移位控制机构可以与移位驱动装置 18 (例如，汽缸、电机等）相连，以便由该移位驱动装置 18将该移位控制机构推向另一个移位控制机构，使得灯条 25与导光板 26之间具有适于压合的位置关系。另外，没有连接移位驱动装置 18的移位控制机构还可以与緩沖装置 14 (例如，弹簧）相连，以便在灯条 25与导光板 26接触时緩沖灯条 25与导光板 26之间可能产生的接触应力，避免组装不良现象的发生。例如，可以在灯条固定板 15与第一滑块 9之间设置第一承载板 12, 也可以在导光板固定板 19与第二滑块 10之间设置第二承载板 17,并将所述移位驱动装置 18与第一承载板 12和 /或第二承载板 17相连。进一步也可以将第一承载板 12、第二承载板 17中没连接移位驱动装置 18的承载板与緩沖装置 14相连。当然，也可以不设置第一承载板 12和第二承载板 17, 而是直接将移位驱动装置 18与第一滑块 9和 /或第二滑块 10相连，或者直接将移位驱动装置 18与灯条固定板 15和 /或导光板固定板 19相连。同理，可以直接将緩沖装置 14与第一滑块 9和 /或第二滑块 10相连，或者直接将緩沖装置 14与灯条固定板 15和 /或导光板固定板 19相连。 At least one shift control mechanism of the light bar shift control mechanism and the light guide plate shift control mechanism may be coupled to the shift drive device 18 (e.g., cylinder, motor, etc.) for shifting by the shift drive device 18. The control mechanism is pushed to the other shift control mechanism such that the light bar 25 and the light guide plate 26 have a positional relationship suitable for pressing. In addition, the shift control mechanism not connected to the shift driving device 18 may be connected to the buffer device 14 (for example, a spring) so that the buffer strip 25 and the light guide plate 26 may be generated when the light bar 25 is in contact with the light guide plate 26. Contact stress to avoid assembly failure. For example, a first carrier plate 12 may be disposed between the light bar fixing plate 15 and the first slider 9, or a second carrier plate 17 may be disposed between the light guide plate fixing plate 19 and the second slider 10. Description The displacement drive 18 is connected to the first carrier plate 12 and/or the second carrier plate 17. Further, the carrier plate of the first carrier plate 12 and the second carrier plate 17 to which the displacement drive device 18 is not connected may be connected to the buffer device 14. Of course, the first carrier plate 12 and the second carrier plate 17 may not be provided, but the displacement driving device 18 may be directly connected to the first slider 9 and/or the second slider 10, or the displacement driving device may be directly connected. 18 is connected to the light bar fixing plate 15 and/or the light guide plate fixing plate 19. For the same reason, the buffer device 14 can be directly connected to the first slider 9 and/or the second slider 10, or the buffer device 14 can be directly connected to the light bar fixing plate 15 and/or the light guide plate fixing plate 19.

第一承载板 12和第二承载板 17的形状可以例如为矩形。 The shape of the first carrier plate 12 and the second carrier plate 17 may be, for example, a rectangle.

在连接有緩沖装置 14的情况下，还可以在緩沖装置 14上设置挡板 13 , 用于对连接有緩沖装置 14的器件实现更好的移位控制。 In the case where the buffer device 14 is connected, a baffle 13 may be provided on the buffer device 14 for achieving better shift control of the device to which the buffer device 14 is attached.

灯条承载机构和 /或导光板承载机构还可以与真空发生器（未示出）相连。这样，真空发生器所形成的真空能够将灯条 25和 /或导光板 26吸附在相应的灯条承载机构、导光板承载机构上，以利于灯条 25和导光板 26的组装。例如，在灯条固定凹槽 16内开通孔，通过该通孔将灯条固定凹槽 16与真空发生器相连。也可以在导光板固定凹槽 20内开通孔，通过该通孔将导光板固定凹槽 20与真空发生器相连。灯条承载机构和导光板承载机构可以与同一个或不同的真空发生器相连。 The light bar carrying mechanism and/or the light guide plate carrying mechanism may also be coupled to a vacuum generator (not shown). Thus, the vacuum formed by the vacuum generator can adsorb the light bar 25 and/or the light guide plate 26 to the corresponding light bar supporting mechanism and the light guide plate supporting mechanism to facilitate assembly of the light bar 25 and the light guide plate 26. For example, a through hole is opened in the light bar fixing groove 16, and the light bar fixing groove 16 is connected to the vacuum generator through the through hole. It is also possible to open a hole in the light guide plate fixing groove 20, and connect the light guide plate fixing groove 20 to the vacuum generator through the through hole. The light bar carrying mechanism and the light guide plate carrying mechanism can be connected to the same or different vacuum generators.

上述的灯条承载机构和导光板承载机构可以通过紧固件例如螺釘等安装在底座机箱 1上，压合机构可以通过支架 21安装在底座机箱 1上。例如，通过螺釘将滑轨 8固定在底座机箱 1。支架 21的形状可以为 L形等。压合机构可以包括相连的压合驱动装置 22 (例如，汽缸、电机等）、连接轴 28和压块 24, 并且压合驱动装置 22通常能够通过连接轴 28与压块 24连接。其中，压合驱动装置 22能够向压块 24提供压合灯条 25和导光板 26的压力，压块 24 则在该压力下将灯条 25和导光板 26压合到一起。 The above-mentioned light bar supporting mechanism and the light guide plate supporting mechanism may be mounted on the base chassis 1 by fasteners such as screws, and the pressing mechanism may be mounted on the base chassis 1 through the bracket 21. For example, the rail 8 is fixed to the base chassis 1 by screws. The shape of the bracket 21 may be an L shape or the like. The press-fit mechanism can include an associated press drive 22 (e.g., cylinder, motor, etc.), a connecting shaft 28, and a clamp 24, and the press drive 22 can typically be coupled to the clamp 24 via a connecting shaft 28. Here, the press driving device 22 can supply the pressure of the pressing bar 25 and the light guide plate 26 to the pressing block 24, and the pressing block 24 presses the light bar 25 and the light guide plate 26 together under the pressure.

在实际应用中，还可以在底座机箱 1上设置真空发生器的开关。如果灯条承载机构和导光板承载机构与不同的真空发生器相连，那么可以在底座机箱 1上设置吸附导光板的真空发生器的开关 2以及吸附灯条的真空发生器的开关 3。还可以在底座机箱 1上设置组装机总开关 4以及开关指示灯 5。 In practical applications, a vacuum generator switch can also be provided on the base chassis 1. If the lamp strip supporting mechanism and the light guide plate carrying mechanism are connected to different vacuum generators, the switch 2 of the vacuum generator that adsorbs the light guide plate and the switch 3 of the vacuum generator that adsorbs the light bar can be disposed on the base chassis 1. It is also possible to set the assembly main switch 4 and the switch indicator 5 on the base chassis 1.

在使用如图 1、 2所示的组装机时，首先将组装机总开关 4打开，分别按下吸附导光板的真空发生器的开关 2与吸附灯条的真空发生器的开关 3 , 将贴好双面胶带的灯条 25、导光板 26分别放置于灯条固定凹槽 16、导光板固定凹槽 20中。导光板 26的入光面可以伸出导光板固定凹槽 20边缘例如约 10mm左右。此时，吸附导光板的真空发生器和吸附灯条的真空发生器利用真空吸附作用将灯条 25与导光板 26准确定位固定。 When using the assembly machine shown in Figures 1 and 2, first open the assembly machine main switch 4, respectively press the switch 2 of the vacuum generator that adsorbs the light guide plate and the switch 3 of the vacuum generator that adsorbs the light bar, The light bar 25 and the light guide plate 26 of the double-sided tape are respectively placed on the light bar fixing groove 16 and the light guide plate. The groove 20 is fixed. The light incident surface of the light guide plate 26 may protrude from the edge of the light guide plate fixing groove 20 by, for example, about 10 mm. At this time, the vacuum generator that adsorbs the light guide plate and the vacuum generator that adsorbs the light bar accurately position and fix the light bar 25 and the light guide plate 26 by vacuum adsorption.

将移位驱动装置 18水平移动，推动与移位驱动装置 18连接的第二 7 载板 17向灯条 25移动，使导光板 26的入光面与灯条 25的发光面紧靠在一起。此时，緩沖装置 14可以提供緩沖，防止导光板 26向灯条 25上的灯施加过大的应力导致灯脱落，造成安装不良。接下来，压合驱动装置 22带动压块 24 向下移动。结合图 3、 4所示，利用压块 24将导光板 26与灯条 25压合在一起，使导光板 26与灯条 25紧密粘合。导光板 26与灯条 25之间的粘接缝例如为 0.1mm。之后，压合驱动装置 22可以带动压块 24抬起，以方便取下压合在一起的导光板 26与灯条 25。 The shift driving device 18 is horizontally moved, and the second 7-plate 17 connected to the shift driving device 18 is pushed to move the light bar 25 so that the light-incident surface of the light guide plate 26 abuts against the light-emitting surface of the light bar 25. At this time, the buffer device 14 can provide a buffer to prevent the light guide plate 26 from applying excessive stress to the lamp on the light bar 25, causing the lamp to fall off, resulting in poor mounting. Next, the press drive unit 22 causes the clamp 24 to move downward. As shown in Figs. 3 and 4, the light guide plate 26 and the light bar 25 are pressed together by the pressing block 24 to closely bond the light guide plate 26 to the light bar 25. The bonding gap between the light guide plate 26 and the light bar 25 is, for example, 0.1 mm. Thereafter, the press driving device 22 can drive the pressing block 24 up to facilitate removal of the light guide plate 26 and the light bar 25 which are pressed together.

需要说明的是，可以如图 3所示，在压块 24下部安装橡胶垫块 27, 由橡胶垫块 27提供緩沖，以避免压块 24下压时损坏灯条 25或导光板 26。另夕卜，可以如图 4所示，设置灯条固定凹槽 16的高度低于导光板固定凹槽 20 的高度，这样可以使导光板 26位于灯条 25之上，顺利实现导光板 26与灯条 25的压合。 It should be noted that, as shown in FIG. 3, a rubber block 27 is installed under the pressing block 24, and the rubber pad 27 is provided with a buffer to prevent the light bar 25 or the light guide plate 26 from being damaged when the pressing block 24 is pressed down. In addition, as shown in FIG. 4, the height of the light bar fixing groove 16 is lower than the height of the light guide plate fixing groove 20, so that the light guide plate 26 can be positioned above the light bar 25, and the light guide plate 26 can be smoothly realized. Pressing of the light bar 25.

结合以上描述可见，本发明实施例的组装机可以包括灯条承载机构、导光板承载机构和压合机构，其中， As shown in the above description, the assembly machine of the embodiment of the present invention may include a light bar supporting mechanism, a light guide plate bearing mechanism, and a pressing mechanism, wherein

所述灯条承载机构配置来固定承载灯条， The light bar carrying mechanism is configured to fix the light bar,

所述导光板承载机构配置来固定承载导光板，以及 The light guide plate carrying mechanism is configured to fix the light guide plate, and

所述压合机构配置来将灯条承载机构固定承载的灯条与导光板承载机构固定承载的导光板压合到一起。 The pressing mechanism is configured to press the light bar fixedly carried by the light bar supporting mechanism and the light guiding plate fixedly supported by the light guide plate supporting mechanism.

所述组装机还包括底座机箱，其中 The assembly machine further includes a base chassis, wherein

所述灯条承载机构和导光板承载机构安装在底座机箱上，所述压合机构通过支架安装在底座机箱上。 The light bar supporting mechanism and the light guide plate supporting mechanism are mounted on the base chassis, and the pressing mechanism is mounted on the base chassis through the bracket.

所述灯条承载机构包括灯条固定板，该灯条固定板的表面设置有配置来固定灯条的灯条固定槽；和 /或 The light bar supporting mechanism includes a light bar fixing plate, and a surface of the light bar fixing plate is provided with a light bar fixing groove configured to fix the light bar; and/or

所述导光板承载机构包括导光板固定板，该导光板固定板的表面设置有配置来固定导光板的导光板固定凹槽。 The light guide plate supporting mechanism includes a light guide plate fixing plate, and a surface of the light guide plate fixing plate is provided with a light guide plate fixing groove configured to fix the light guide plate.

所述灯条固定凹槽的高度低于导光板固定凹槽的高度。 The height of the light bar fixing groove is lower than the height of the light guide plate fixing groove.

所述灯条承载机构还包括能够使灯条固定板移位的灯条移位控制机构；和 /或， The light bar carrying mechanism further includes a light bar shift control mechanism capable of displacing the light bar fixing plate; and / or,

所述导光板承载机构还包括能够使导光板固定板移位的导光板移位控制机构。 The light guide plate carrying mechanism further includes a light guide plate shift control mechanism capable of displacing the light guide plate fixing plate.

所述灯条移位控制机构还包括能够支撑灯条固定板的滑轨的第一部分，该滑轨的第一部分使灯条固定板在水平面内沿滑轨移动； The light bar shift control mechanism further includes a first portion of the slide rail capable of supporting the light bar fixing plate, the first portion of the slide rail moving the light bar fixing plate along the sliding rail in a horizontal plane;

所述导光板移位控制机构还包括能够支撑导光板固定板的滑轨的第二部分，该滑轨的第二部分使导光板固定板在水平面内沿滑轨移动。 The light guide plate shift control mechanism further includes a second portion of the slide rail capable of supporting the light guide plate fixing plate, and the second portion of the slide rail moves the light guide plate fixing plate along the slide rail in a horizontal plane.

在支撑灯条固定板的滑轨和灯条固定板之间设置有与灯条固定板固定连接且与滑轨的第一部分滑动连接的第一滑块；和 /或 Providing a first slider fixedly coupled to the light bar fixing plate and slidably coupled to the first portion of the slide rail between the slide rail supporting the light bar fixing plate and the light bar fixing plate; and/or

在支撑导光板固定板的滑轨和导光板固定板之间设置有与导光板固定板固定连接且与滑轨的第二部分滑动连接的第二滑块。 A second slider fixedly connected to the light guide plate fixing plate and slidably connected to the second portion of the slide rail is disposed between the slide rail supporting the light guide plate fixing plate and the light guide plate fixing plate.

所述灯条移位控制机构和 /或导光板移位控制机构与能够设定驱动距离的移位驱动装置相连，该移位驱动装置配置来将相连的移位控制机构向另一个移位控制机构推动所设定的距离，使灯条与导光板贴合。 The light bar shift control mechanism and/or the light guide plate shift control mechanism is coupled to a shift drive device capable of setting a drive distance, the shift drive device being configured to shift the connected shift control mechanism to another shift control The mechanism pushes the set distance so that the light bar fits the light guide plate.

所述移位控制机构中没有连接所述移位驱动装置的移位控制机构还与緩沖装置相连。 A shift control mechanism that is not connected to the shift driving device in the shift control mechanism is also connected to the buffer device.

所述组装机还包括：真空发生器，在所述灯条固定凹槽内设置的第一通孔，通过所述第一通孔，灯条固定凹槽与所述真空发生器相连；和 /或 The assembly machine further includes: a vacuum generator, a first through hole disposed in the fixing groove of the light bar, through which the light bar fixing groove is connected to the vacuum generator; and / Or

在所述导光板固定凹槽内设置的第二通孔，通过所述第二通孔，导光板固定槽与所述真空发生器相连。 a second through hole is disposed in the fixing groove of the light guide plate, and the light guide plate fixing groove is connected to the vacuum generator through the second through hole.

所述压合机构包括压合驱动装置、连接轴和压块，其中 The pressing mechanism includes a pressing drive device, a connecting shaft and a pressing block, wherein

所述压合驱动装置通过支架固定在底座机箱上， The pressing drive device is fixed on the base chassis by a bracket,

所述连接轴从压合驱动装置伸出，并与压块相连，以带动压块上下移动。所述压块下部安装有橡胶垫块。 The connecting shaft extends from the pressing drive device and is connected to the pressing block to drive the pressing block to move up and down. A rubber pad is mounted on the lower portion of the compact.

由上面的描述可见，本发明实施例的组装机避免了常规方式中的人工操作所带来的误差以及无法满足要求的贴合紧密度的问题，能够实现灯条与导满足要求，因此能够保证生产出的背光源辉度具有较好的均一性。另外，由于组装机代替了人工操作，还能够实现便利、快速的组装。 It can be seen from the above description that the assembly machine of the embodiment of the present invention avoids the error caused by the manual operation in the conventional manner and the problem that the required closeness of the fit cannot be satisfied, and the light bar and the guide can meet the requirements, thereby ensuring The backlight brightness produced has good uniformity. In addition, since the assembly machine replaces the manual operation, it is also possible to realize convenient and rapid assembly.

以上所述，仅为本发明的示例性实施例，并非用于限定本发明的保护范围。显然，本领域的普通技术人员在不脱离本发明的精神和范围的前提下可以对本发明进行各种改动和变型，而且本发明也意图包含属于本发明权利要求范围之内的这些修改和变型及其任何等同物。 The above is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Obviously, those skilled in the art can, without departing from the spirit and scope of the invention. Various modifications and variations of the present invention are intended to be included within the scope of the appended claims.

Claims

权利要求书 claims

1、一种组装机，该组装机包括灯条承载机构、导光板承载机构和压合机构，其中， 1. An assembly machine, the assembly machine includes a light bar carrying mechanism, a light guide plate carrying mechanism and a pressing mechanism, wherein,

所述灯条承载机构配置来固定承载灯条， The light bar carrying mechanism is configured to fixedly carry the light bar,

所述导光板承载机构配置来固定承载导光板，以及 The light guide plate carrying mechanism is configured to fixedly carry the light guide plate, and

所述压合机构配置来将灯条承载机构固定承载的灯条与导光板承载机构固定承载的导光板压合到一起。 The pressing mechanism is configured to press together the light bar fixedly carried by the light bar carrying mechanism and the light guide plate fixedly carried by the light guide plate carrying mechanism.

2、根据权利要求 1所述的组装机，还包括：底座机箱，其中，所述灯条承载机构和导光板承载机构安装在所述底座机箱上，所述压合机构通过支架安装在所述底座机箱上。 2. The assembly machine according to claim 1, further comprising: a base chassis, wherein the light bar carrying mechanism and the light guide plate carrying mechanism are installed on the base chassis, and the pressing mechanism is installed on the base chassis through a bracket. on the base chassis.

3、根据权利要求 1或 2所述的组装机，其中， 3. The assembly machine according to claim 1 or 2, wherein,

所述灯条承载机构包括灯条固定板，该灯条固定板的表面设置有配置来固定灯条的灯条固定槽；和 /或 The light bar carrying mechanism includes a light bar fixing plate, the surface of which is provided with a light bar fixing groove configured to fix the light bar; and/or

所述导光板承载机构包括导光板固定板，该导光板固定板的表面设置有配置来固定导光板的导光板固定凹槽。 The light guide plate carrying mechanism includes a light guide plate fixing plate. The surface of the light guide plate fixing plate is provided with a light guide plate fixing groove configured to fix the light guide plate.

4、根据权利要求 3所述的组装机，其中所述灯条固定凹槽的高度低于所述导光板固定凹槽的高度。 4. The assembly machine according to claim 3, wherein the height of the light bar fixing groove is lower than the height of the light guide plate fixing groove.

5、根据权利要求 3所述的组装机，其中， 5. The assembly machine according to claim 3, wherein,

所述灯条承载机构还包括能够使所述灯条固定板移位的灯条移位控制机构；和 /或 The light bar carrying mechanism also includes a light bar displacement control mechanism capable of displacing the light bar fixing plate; and/or

所述导光板承载机构还包括能够使所述导光板固定板移位的导光板移位控制机构。 The light guide plate carrying mechanism also includes a light guide plate displacement control mechanism capable of displacing the light guide plate fixing plate.

6、根据权利要求 5所述的组装机，其中， 6. The assembly machine according to claim 5, wherein,

所述灯条移位控制机构还包括能够支撑灯条固定板的滑轨的第一部分，该滑轨的第一部分使所述灯条固定板在水平面内沿该滑轨移动；以及 The light bar displacement control mechanism further includes a first part of a slide rail capable of supporting the light bar fixing plate, and the first part of the slide rail enables the light bar fixing plate to move along the slide rail in a horizontal plane; and

所述导光板移位控制机构还包括能够支撑所述导光板固定板的滑轨的第二部分，该滑轨的第二部分使所述导光板固定板在水平面内沿该滑轨移动。 The light guide plate displacement control mechanism further includes a second part of the slide rail capable of supporting the light guide plate fixing plate, and the second part of the slide rail allows the light guide plate fixing plate to move along the slide rail in a horizontal plane.

7、根据权利要求 6所述的组装机，其中， 7. The assembly machine according to claim 6, wherein,

在所述滑轨的第一部分和所述灯条固定板之间设置的与所述灯条固定板固定连接并且与所述滑轨的第一部分滑动连接的第一滑块；和 /或在所述滑轨的第二部分和所述导光板固定板之间设置的与所述导光板固定板固定连接并且与所述滑轨的第二部分滑动连接的第二滑块。 A first slider is provided between the first part of the slide rail and the light bar fixing plate and is fixedly connected to the light bar fixing plate and slidingly connected to the first part of the slide rail; and/or A second slide block is provided between the second part of the slide rail and the light guide plate fixing plate and is fixedly connected to the light guide plate fixing plate and slidingly connected to the second part of the slide rail.

8、根据权利要求 5-7任一项所述的组装机，其中， 8. The assembly machine according to any one of claims 5-7, wherein,

所述灯条移位控制机构和 /或所述导光板移位控制机构与能够设定驱动距离的移位驱动装置相连，该移位驱动装置配置来将相连的移位控制机构向另一个移位控制机构推动所设定的距离，使灯条与导光板贴合。 The light bar displacement control mechanism and/or the light guide plate displacement control mechanism are connected to a displacement driving device capable of setting a driving distance. The displacement driving device is configured to move the connected displacement control mechanism to another. The position control mechanism pushes the set distance to make the light bar and the light guide plate fit together.

9、根据权利要求 8所述的组装机，其中所述移位控制机构中没有连接所述移位驱动装置的移位控制机构还与緩沖装置相连。 9. The assembly machine according to claim 8, wherein the displacement control mechanism of the displacement control mechanism that is not connected to the displacement driving device is also connected to a buffer device.

10、根据权利要求 3-9任一项所述的组装机，还包括：真空发生器；在所述灯条固定凹槽内设置的第一通孔，通过所述第一通孔，所述灯条固定凹槽与所述真空发生器相连；和 /或 10. The assembly machine according to any one of claims 3 to 9, further comprising: a vacuum generator; a first through hole provided in the light bar fixing groove, through the first through hole, the The light bar fixing groove is connected to the vacuum generator; and/or

在所述导光板固定凹槽内设置的第二通孔，通过所述第二通孔，所述导光板固定凹槽与所述真空发生器相连。 A second through hole is provided in the light guide plate fixing groove. Through the second through hole, the light guide plate fixing groove is connected to the vacuum generator.

11、根据权利要求 2至 10任一项所述的组装机，其中，所述压合机构包括压合驱动装置、连接轴和压块， 11. The assembly machine according to any one of claims 2 to 10, wherein the pressing mechanism includes a pressing driving device, a connecting shaft and a pressing block,

所述压合驱动装置通过支架固定在底座机箱上，以及 The pressing drive device is fixed on the base chassis through a bracket, and

所述连接轴从所述压合驱动装置伸出，并与所述压块相连，以带动所述压块上下移动。 The connecting shaft extends from the pressing driving device and is connected with the pressing block to drive the pressing block to move up and down.

12、根据权利要求 11所述的组装机，其中所述压块下部安装有橡胶垫块。 12. The assembly machine according to claim 11, wherein a rubber pad is installed at the lower part of the pressing block.