CN216941879U - Repressing jig for light guide plate assembled by universal light bar - Google Patents
Repressing jig for light guide plate assembled by universal light bar Download PDFInfo
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- CN216941879U CN216941879U CN202220661534.9U CN202220661534U CN216941879U CN 216941879 U CN216941879 U CN 216941879U CN 202220661534 U CN202220661534 U CN 202220661534U CN 216941879 U CN216941879 U CN 216941879U
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- guide plate
- light guide
- pressing
- box body
- light bar
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Abstract
通用灯条组装导光板复压治具，导光板、箱体、限位条、限位区、固定块、调节块、调节槽、滑轨、滑座、横向气缸、安装台、壳体、垂直气缸、压合滚轮、负压孔、驱动组件。将导光板放置在固定块和调节块，导光板的一侧伸入到限位区中。启动负压系统将导光板固定到固定块和调节块上，横向气缸推动壳体向前，压合滚轮对准灯条和导光板的重叠区，垂直气缸带动压合滚轮向下压合在重叠区，电机带动丝杠正反方向转动，丝杠通过滑块带动滑座往复运动，实现灯条和导光板的粘合。设置有压合组件往返压合，确保灯条和导光板接触良好，增加灯条组导光板激活率。
Universal light bar assembly light guide plate re-pressing fixture, light guide plate, box, limit bar, limit area, fixed block, adjustment block, adjustment groove, slide rail, slide seat, horizontal cylinder, mounting table, shell, vertical Cylinder, pressing roller, negative pressure hole, drive components. Place the light guide plate on the fixing block and the adjustment block, and one side of the light guide plate extends into the limit area. Start the negative pressure system to fix the light guide plate to the fixing block and the adjustment block, the horizontal cylinder pushes the housing forward, the pressing roller is aligned with the overlapping area of the light bar and the light guide plate, and the vertical cylinder drives the pressing roller to press down on the overlapping area. In the area, the motor drives the lead screw to rotate in forward and reverse directions, and the lead screw drives the sliding seat to reciprocate through the slider to realize the bonding of the light bar and the light guide plate. A pressing component is provided for back-and-forth pressing to ensure good contact between the light bar and the light guide plate, and to increase the activation rate of the light guide plate of the light bar group.
Description
Technical Field
The utility model relates to the field of backlight modules, in particular to a repressing jig for a light guide plate assembled by a universal light bar.
Background
The light guide plate (light guide plate) is made of optical acrylic/PC plate and then high-tech materials with extremely high reflectivity and no light absorption, and light guide points are printed on the bottom surface of the optical acrylic plate by using laser engraving, V-shaped cross grid engraving and UV screen printing technologies. The optical-grade acrylic sheet is used for absorbing the light emitted from the lamp to stay on the surface of the optical-grade acrylic sheet, when the light irradiates each light guide point, the reflected light can be diffused towards each angle, and then the reflected light is damaged, so that the light is emitted from the front surface of the light guide plate. Through various density, leaded light point of not uniform size, can make the light guide plate evenly luminous, need closely the pressfitting with leaded light lamp strip in the production process of light guide plate, generally adopt artificial mode to carry out the pressfitting among the prior art, waste time and energy, the pressfitting precision is lower simultaneously. The following problems exist in the current mode:
the purchase of more jigs is required, the cost is higher, and the occupied area is more. When adding line body production temporarily, the unable lamp strip group light guide plate activation rate of using of tool is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problems that the existing manual mode for pressing wastes time and labor and has lower pressing precision.
Propose general lamp strip equipment light guide plate repressing tool, concrete technical scheme is as follows:
general lamp strip equipment light guide plate repressing tool, its characterized in that: comprises a box body, a limiting area, two supporting parts and a pressing component;
the two supporting parts are arranged in the box body side by side, and the distance between the two supporting parts is adjustable;
the top of the box body is provided with a limit area which is adjacent to a supporting part;
when the light guide plate is placed on the two supporting parts, one side edge of the light guide plate extends into the limiting area;
the pressing component comprises a sliding part and a pressing part, and the sliding part is slidably arranged at the top of the box body;
when the pressing part is pressed in the overlapping area of the light bar and the light guide plate, the sliding part drives the pressing part to move back and forth in the overlapping area.
To better implement the utility model, the following steps can be further carried out: the upper end face of the box body is open, and the mounting plate is placed on the open end face of the box body.
Further: the mounting plate is locked and fixed on the box body through a buckle structure.
Further: a plurality of bar-shaped adjusting grooves are formed in the mounting plate, and a supporting portion is slidably mounted in the bar-shaped adjusting grooves.
Further: be provided with spacing, this spacing sets up adjacent with a supporting part, has seted up spacing district at the upper surface of this spacing.
Further: the limiting strip and the mounting plate are detachably mounted.
Further: a negative pressure system is arranged in the box body, a negative pressure hole is formed in the supporting portion, and the negative pressure hole is communicated with an air port of the negative pressure system.
The utility model has the beneficial effects that:
first, the present invention is a modular structure, which is designed once and can be used repeatedly, thereby reducing the purchase cost of the jig and improving the universality of the jig.
And secondly, the jig can adapt to different product models, and is not required to be designed and manufactured independently for each model, so that the occupied space of the jig is reduced, and the management cost is saved.
And thirdly, the pressing component is arranged to perform reciprocating pressing, so that the light bar and the light guide plate are ensured to be in good contact, and the activation rate of the light guide plate of the light bar set is increased.
Drawings
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is a view showing the structure of the light guide plate and the driving unit removed;
the attached drawing in the figure illustrates that the light guide plate 1, the box body 2, the limiting strip 3, the limiting area 4, the fixing block 5, the adjusting block 6, the adjusting groove 7, the slide rail 8, the slide seat 9, the transverse cylinder 10, the mounting table 11, the shell 12, the vertical cylinder 13, the pressing roller 14, the negative pressure hole 15, the driving component 16, the mounting plate 17 and the buckle structure 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 and 2:
including the box 2, in this embodiment, this box 2 adopts the cube shape, installs mounting panel 17 on this box 2, sets up fixed block 5 and regulating block 6 respectively side by side along length direction at the upper surface of mounting panel 17, and this mounting panel passes through buckle structure 18 to be installed on box 2.
Evenly set up the adjustment tank 7 of horizontal setting along length direction at the upper surface of this mounting panel 17, regulating block 6 slidable mounting is on adjustment tank 7, through the position of regulating block 6 on adjustment tank 7, can adjust the interval between fixed block 5 and the regulating block 6, conveniently adapts to the light guide plate 1 of different models.
The adjusting block 6 is provided with a negative pressure hole 15 along the length direction, and a negative pressure system is arranged in the box body 2, is a mature component in the electromechanical field and is not shown in the figure of the embodiment. When the light guide plate 1 is placed on the adjusting block 6 and the fixing block 5, one side of the light guide plate 1 extends into the limiting area 4, the negative pressure system is started, and the light guide plate 1 is fixed by the negative pressure formed by the negative pressure holes 15.
The slide rail 8 and the driving assembly 16 are mounted on the upper surface of the box body 2, and the driving assembly 16 may adopt a lead screw slider mechanism in the present embodiment.
Slide 9 slides and establishes on slide rail 8, and slide 9 fixed connection is on the slider of lead screw slider mechanism, and when the lead screw rotated, the slider drove slide 9 and moves on slide rail 8.
A mounting table 11 is arranged on the sliding seat 9, a transverse air cylinder 10 is mounted on the outer side surface of the mounting table 11, the output end of the transverse air cylinder 10 penetrates through the mounting table 11, and the outer side surface of a shell 12 is connected with the output end of the transverse air cylinder 10. A vertical cylinder 13 is installed on the top of the housing 12, the output end of the vertical cylinder 13 penetrates through the bottom of the housing 12, the output end of the vertical cylinder 13 is connected with a bracket, and a pressing roller 14 is connected on the bracket.
The light guide plate 1 is placed on the fixing block 5 and the adjusting block 6, and one side of the light guide plate 1 extends into the limiting area 4. The negative pressure system is started to fix the light guide plate 1 on the fixing block 5 and the adjusting block 6, the transverse cylinder 10 pushes the shell 12 forward, the press-fit roller 14 is aligned with an overlapping area of the light bar and the light guide plate 1, the vertical cylinder 13 drives the press-fit roller 14 to press downwards in the overlapping area, the motor drives the screw to rotate in the positive and negative directions, and the screw drives the sliding seat 9 to reciprocate through the sliding block, so that the light bar and the light guide plate 1 are bonded.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. General lamp strip equipment light guide plate repressing tool, its characterized in that: comprises a box body, a limiting area, two supporting parts and a pressing component;
the two supporting parts are arranged in the box body side by side, and the distance between the two supporting parts is adjustable;
the top of the box body is provided with a limit area which is adjacent to a supporting part;
when the light guide plate is placed on the two supporting parts, one side edge of the light guide plate extends into the limiting area;
the pressing component comprises a sliding part and a pressing part, and the sliding part is slidably arranged at the top of the box body;
when the pressing part is pressed in the overlapping area of the light bar and the light guide plate, the sliding part drives the pressing part to move back and forth in the overlapping area.
2. The universal light bar assembly light guide plate re-pressing jig of claim 1, which is characterized in that:
the upper end face of the box body is open, and the mounting plate is placed on the open end face of the box body.
3. The universal light bar assembly light guide plate re-pressing jig of claim 2, characterized in that: the mounting plate is locked and fixed on the box body through a buckle structure.
4. The universal light bar assembly light guide plate re-pressing jig of claim 3, which is characterized in that: a plurality of bar-shaped adjusting grooves are formed in the mounting plate, and a supporting portion is slidably mounted in the bar-shaped adjusting grooves.
5. The universal light bar assembly light guide plate re-pressing jig of claim 4, wherein: be provided with spacing, this spacing sets up adjacent with a supporting part, has seted up spacing district at the upper surface of this spacing.
6. The universal light bar assembly light guide plate re-pressing jig of claim 5, wherein: the limiting strip and the mounting plate are detachably mounted.
7. The universal light bar assembly light guide plate re-pressing jig of claim 6, which is characterized in that:
a negative pressure system is arranged in the box body, a negative pressure hole is formed in the supporting portion, and the negative pressure hole is communicated with an air port of the negative pressure system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220661534.9U CN216941879U (en) | 2022-03-24 | 2022-03-24 | Repressing jig for light guide plate assembled by universal light bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220661534.9U CN216941879U (en) | 2022-03-24 | 2022-03-24 | Repressing jig for light guide plate assembled by universal light bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216941879U true CN216941879U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220661534.9U Active CN216941879U (en) | 2022-03-24 | 2022-03-24 | Repressing jig for light guide plate assembled by universal light bar |
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| Country | Link |
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| CN (1) | CN216941879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114536791A (en) * | 2022-03-24 | 2022-05-27 | 重庆翰博光电有限公司 | Repressing jig for light guide plate assembled by universal lamp strip |
-
2022
- 2022-03-24 CN CN202220661534.9U patent/CN216941879U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114536791A (en) * | 2022-03-24 | 2022-05-27 | 重庆翰博光电有限公司 | Repressing jig for light guide plate assembled by universal lamp strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.19, Shuishan Road, Beibei District, Chongqing 400700 Patentee after: Chongqing Boshuo Optoelectronics Co.,Ltd. Country or region after: China Address before: No.19, Shuishan Road, Beibei District, Chongqing 400700 Patentee before: CHONGQING HANBO PHOTOELECTRIC Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |