WO2023138083A1 - Novel structure-optimized train headlight - Google Patents

Novel structure-optimized train headlight Download PDF

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Publication number
WO2023138083A1
WO2023138083A1 PCT/CN2022/119640 CN2022119640W WO2023138083A1 WO 2023138083 A1 WO2023138083 A1 WO 2023138083A1 CN 2022119640 W CN2022119640 W CN 2022119640W WO 2023138083 A1 WO2023138083 A1 WO 2023138083A1
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Prior art keywords
mask
cover plate
housing
optimized
screws
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PCT/CN2022/119640
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French (fr)
Chinese (zh)
Inventor
郑宏斌
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浙江大豪车业有限公司
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Publication of WO2023138083A1 publication Critical patent/WO2023138083A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/50—Waterproofing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

Definitions

  • the utility model belongs to the technical field of vehicle lamps, relates to a train headlamp, in particular to a novel train headlamp with an optimized structure.
  • Train lights are a type of traffic lights installed on rolling stock and carriages for lighting and signaling to ensure the safety of railway transportation. Therefore, the quality and assembly stability of train lights themselves are extremely important.
  • the current train headlights include a mask and a lamp housing for the mask to fix. Both of them have mounting screw holes at the corresponding positions, and the mounting screw holes are locked by screws to achieve the purpose of fastening.
  • the masks are generally made of PC material, PC material masks have stress concentration at the mounting screw holes during connection, which leads to cracking of the mask, which greatly affects the quality of the headlights.
  • the purpose of the utility model is to solve the above-mentioned problems in the prior art, and provide a novel train headlight with an optimized structure, so as to prevent the mask from cracking and improve the overall service life of the headlight.
  • a structurally optimized novel train headlamp characterized in that the headlamp comprises a housing, and a mask made of PC material, the housing is provided with a cover plate that can be fixedly connected to the mask, the cover plate is made of nylon material, the cover plate and the mask are bonded by gluing, the bonded cover plate and the mask are fixed by a plurality of screws, and the housing and the cover plate are fixed in two phases by a plurality of screws.
  • the face shield is made of PC material.
  • the housing has a connecting portion connected to the cover plate, and the connecting portion is fixed to the cover plate by a plurality of screws 2 .
  • the mask is provided with an annular groove along its peripheral wall track for screw fitting and fitting
  • the bottom surface of the cover plate is provided with a locating ring at a position corresponding to the annular groove
  • the locating ring guide extends into the annular groove
  • the locating ring has a plurality of mounting holes for screw fitting.
  • the cover plate is provided with a plurality of matching holes distributed at intervals near its outer ring for matching two corresponding screws.
  • Fig. 1 is a three-dimensional structural schematic diagram of the novel train headlight with optimized structure.
  • Fig. 2 is a sectional view of the novel train headlamp with optimized structure.
  • Fig. 3 is a cross-sectional view of the novel train headlamp with optimized structure.
  • the novel train headlight with optimized structure includes a housing 1 and a mask 2 made of PC material.
  • the housing 1 is provided with a cover plate 4 that can be fixedly connected with the mask 2.
  • the cover plate 4 is made of nylon material.
  • the cover plate 4 and the mask 2 are bonded by gluing.
  • the bonded cover plate 4 and the mask 2 are fixed by a plurality of screws 1 and 5. Rich in toughness, the cover plate 4 is used as a transition piece to connect with the mask 2 without stress, preventing the mask 2 from cracking.
  • the mask 2 is made of PC material.
  • the housing 1 has a connecting portion 3 connected to the cover plate 4, and the connecting portion 3 is fixed to the cover plate 4 by a plurality of screws 26.
  • the cover plate 4 can be directly connected to the housing 1 and fixed by the screws 26;
  • the mask 2 is provided with an annular groove 7 for screw-5 installation and matching along its peripheral wall track, and a positioning ring 8 is provided at the position corresponding to the annular groove 7 on the bottom surface of the cover plate 4, and the positioning ring 8 guides and extends into the annular groove 7, and the positioning ring 8 has a plurality of mounting holes for the screw-5 matching.
  • the cover plate 4 is provided with a plurality of fitting holes 9 distributed at intervals near its outer ring for mating with the corresponding screws 2 6 .

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

A novel structure-optimized train headlight, which belongs to the technical field of vehicle lights, and solves the problem of mask of existing train headlights being prone to cracking. The headlight comprises a housing (1), and a mask (2) made of a PC material. The housing (1) is provided with a cover plate (4) capable of being fixedly connected to the mask (2). The cover plate (4) is made of a nylon material. The cover plate (4) and the mask (2) are bonded by means of gluing, and after bonding, the cover plate (4) and the mask (2) are secured by means of the cooperation of a plurality of first screws (5), and the housing (1) and the cover plate (4) are secured by means of a plurality of second screws (6).

Description

一种结构优化的新型火车前照灯A new type of train headlight with optimized structure 技术领域technical field
本实用新型属于车灯技术领域，涉及一种火车前照灯，特别涉及一种结构优化的新型火车前照灯。The utility model belongs to the technical field of vehicle lamps, relates to a train headlamp, in particular to a novel train headlamp with an optimized structure.
背景技术Background technique
火车灯是为保证铁路运输安全而装设在机车车辆和车厢上用作照明和信号的一类交通灯，因此火车灯本身的质量和装配稳定性是极为重要的。Train lights are a type of traffic lights installed on rolling stock and carriages for lighting and signaling to ensure the safety of railway transportation. Therefore, the quality and assembly stability of train lights themselves are extremely important.
目前的火车前照灯包括面罩,以及供面罩来固定的灯具外壳，两者的对应位置处均具有安装螺孔，并通过螺钉锁紧安装螺孔达到固连的目的，但由于面罩普遍采用PC材质所制，PC材质的面罩在连接时具有应力集中在安装螺孔处，导致面罩容易发生开裂现象，极大影响前照灯的质量问题，在一定情况下甚至影响火车的行驶安全，引发安全事故。The current train headlights include a mask and a lamp housing for the mask to fix. Both of them have mounting screw holes at the corresponding positions, and the mounting screw holes are locked by screws to achieve the purpose of fastening. However, since the masks are generally made of PC material, PC material masks have stress concentration at the mounting screw holes during connection, which leads to cracking of the mask, which greatly affects the quality of the headlights.
发明内容Contents of the invention
本实用新型的目的是针对现有技术中存在的上述问题，提供了一种结构优化的新型火车前照灯，来防止面罩开裂，进而提高前照灯整体的使用寿命。The purpose of the utility model is to solve the above-mentioned problems in the prior art, and provide a novel train headlight with an optimized structure, so as to prevent the mask from cracking and improve the overall service life of the headlight.
本实用新型的目的可通过下列技术方案来实现：一种结构优化的新型火车前照灯，其特征在于，该前照灯包括壳体，以及由PC材质构成的面罩，所述的壳体上设置有能够与面罩固定相接的盖板，所述的盖板由尼龙材料构成，所述的盖板与面罩通过打胶的方式相粘合，粘合好后的盖板与面罩又通过多个螺钉一相配合实现固定，所述的壳体与盖板通过多个螺钉二相固定。The purpose of the utility model can be achieved through the following technical solutions: a structurally optimized novel train headlamp, characterized in that the headlamp comprises a housing, and a mask made of PC material, the housing is provided with a cover plate that can be fixedly connected to the mask, the cover plate is made of nylon material, the cover plate and the mask are bonded by gluing, the bonded cover plate and the mask are fixed by a plurality of screws, and the housing and the cover plate are fixed in two phases by a plurality of screws.
在上述的一种结构优化的新型火车前照灯中，所述的面罩由PC材料构成。In the aforementioned novel train headlamp with optimized structure, the face shield is made of PC material.
在上述的一种结构优化的新型火车前照灯中，所述的壳体上具有与盖板相接的连接部，所述的连接部通过多个螺钉二与盖板相固定。In the above-mentioned novel train headlamp with optimized structure, the housing has a connecting portion connected to the cover plate, and the connecting portion is fixed to the cover plate by a plurality of screws 2 .
在上述的一种结构优化的新型火车前照灯中，所述的面罩上沿其周壁轨迹开设有供螺钉一安装配接的环形槽，所述的盖板底面相对应环形槽的位置处具有定位环，所述的定位环导向伸入环形槽内，且该定位环上具有多个供螺钉一配接的安装孔。In the above-mentioned novel train headlight with an optimized structure, the mask is provided with an annular groove along its peripheral wall track for screw fitting and fitting, the bottom surface of the cover plate is provided with a locating ring at a position corresponding to the annular groove, and the locating ring guide extends into the annular groove, and the locating ring has a plurality of mounting holes for screw fitting.
在上述的一种结构优化的新型火车前照灯中，所述的盖板上靠近其外圈位置处开设有若干个间隔分布且供相对应螺钉二配接的配接孔。In the above-mentioned novel train headlight with an optimized structure, the cover plate is provided with a plurality of matching holes distributed at intervals near its outer ring for matching two corresponding screws.
与现有技术相比，本结构优化的新型火车前照灯达到的有益效果：Compared with the existing technology, the beneficial effects achieved by the new type of train headlight with optimized structure are as follows:
1、采用尼龙新材料后，使面罩连接过程中的应力更少，PC面罩和尼龙件盖板打胶粘接，面 罩没有受力作用，应力消除，可延长面罩的寿命；1. After adopting the new nylon material, the stress in the connection process of the mask is reduced. The PC mask and the nylon cover are glued and bonded.
2、在PC面罩和尼龙盖板之间打上一层密封胶，使水不会进入灯具内部，起到防水作用，进一步的保护灯具，延长灯具使用寿命。2. Apply a layer of sealant between the PC mask and the nylon cover to prevent water from entering the interior of the lamp and play a waterproof role, further protecting the lamp and prolonging the service life of the lamp.
附图说明Description of drawings
图1是本结构优化的新型火车前照灯的立体结构示意图。Fig. 1 is a three-dimensional structural schematic diagram of the novel train headlight with optimized structure.
图2是本结构优化的新型火车前照灯的截面图。Fig. 2 is a sectional view of the novel train headlamp with optimized structure.
图3是本结构优化的新型火车前照灯的截面图。Fig. 3 is a cross-sectional view of the novel train headlamp with optimized structure.
图中，1、壳体；2、面罩；3、连接部；4、盖板；5、螺钉一；6、螺钉二；7、环形槽；8、定位环；9、配接孔。In the figure, 1. shell; 2. mask; 3. connecting part; 4. cover plate; 5. screw one; 6. screw two; 7. annular groove; 8. positioning ring; 9. matching hole.
具体实施方式Detailed ways
以下是本实用新型的具体实施例并结合附图，对本实用新型的技术方案作进一步的描述，但本实用新型并不限于这些实施例。The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.
如图1、图2、图3所示，本结构优化的新型火车前照灯，该前照灯包括壳体1，以及由PC材质构成的面罩2，壳体1上设置有能够与面罩2固定相接的盖板4，盖板4由尼龙材料构成，盖板4与面罩2通过打胶的方式相粘合，粘合好后的盖板4与面罩2又通过多个螺钉一5相配合实现固定，壳体1与盖板4通过多个螺钉二6相固定,尼龙材料构成的盖板4富有较强的韧性，以盖板4作为过渡连接件，与面罩2连接没有应力，防止面罩2开裂。As shown in Fig. 1, Fig. 2 and Fig. 3, the novel train headlight with optimized structure includes a housing 1 and a mask 2 made of PC material. The housing 1 is provided with a cover plate 4 that can be fixedly connected with the mask 2. The cover plate 4 is made of nylon material. The cover plate 4 and the mask 2 are bonded by gluing. The bonded cover plate 4 and the mask 2 are fixed by a plurality of screws 1 and 5. Rich in toughness, the cover plate 4 is used as a transition piece to connect with the mask 2 without stress, preventing the mask 2 from cracking.
优选的，面罩2由PC材料构成。Preferably, the mask 2 is made of PC material.
在本事实例中，壳体1上具有与盖板4相接的连接部3，连接部3通过多个螺钉二6与盖板4相固定，盖板4可与壳体1直接相接，并通过螺钉二6固定；壳体1上也可设置于盖板4相连的连接部3，并使连接部3与盖板4通过螺钉二6实现固定。In this example, the housing 1 has a connecting portion 3 connected to the cover plate 4, and the connecting portion 3 is fixed to the cover plate 4 by a plurality of screws 26. The cover plate 4 can be directly connected to the housing 1 and fixed by the screws 26;
优选的，面罩2上沿其周壁轨迹开设有供螺钉一5安装配接的环形槽7，盖板4底面相对应环形槽7的位置处具有定位环8，定位环8导向伸入环形槽7内，且该定位环8上具有多个供螺钉一5配接的安装孔。Preferably, the mask 2 is provided with an annular groove 7 for screw-5 installation and matching along its peripheral wall track, and a positioning ring 8 is provided at the position corresponding to the annular groove 7 on the bottom surface of the cover plate 4, and the positioning ring 8 guides and extends into the annular groove 7, and the positioning ring 8 has a plurality of mounting holes for the screw-5 matching.
优选的，盖板4上靠近其外圈位置处开设有若干个间隔分布且供相对应螺钉二6配接的配接孔9。Preferably, the cover plate 4 is provided with a plurality of fitting holes 9 distributed at intervals near its outer ring for mating with the corresponding screws 2 6 .
本文中所描述的具体实施例仅仅是对本实用新型精神作举例说明。本实用新型所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本实用新型的精神或者超越所附权利要求书所定义的范围。The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them in similar ways, but they will not deviate from the spirit of the utility model or go beyond the scope defined in the appended claims.

Claims (5)

  1. 一种结构优化的新型火车前照灯，其特征在于，该前照灯包括壳体(1)，以及由PC材质构成的面罩(2)，所述的壳体(1)上设置有能够与面罩(2)固定相接的盖板(4)，所述的盖板(4)由尼龙材料构成，所述的盖板(4)与面罩(2)通过打胶的方式相粘合，粘合好后的盖板(4)与面罩(2)又通过多个螺钉一(5)相配合实现固定，所述的壳体(1)与盖板(4)通过多个螺钉二(6)相固定。A novel train headlamp with an optimized structure, characterized in that the headlamp comprises a housing (1) and a mask (2) made of PC material, the housing (1) is provided with a cover (4) that can be fixedly connected to the mask (2), the cover (4) is made of nylon material, the cover (4) and the mask (2) are bonded by glue, and the bonded cover (4) and the mask (2) are realized by a plurality of screws (5). Fixing, the housing (1) and the cover plate (4) are fixed by a plurality of screws two (6).
  2. 根据权利要求1所述的一种结构优化的新型火车前照灯，其特征在于，所述的面罩(2)由PC材料构成。A novel structure-optimized headlamp for trains according to claim 1, characterized in that the face shield (2) is made of PC material.
  3. 根据权利要求1所述的一种结构优化的新型火车前照灯，其特征在于，所述的壳体(1)上具有与盖板(4)相接的连接部(3)，所述的连接部(3)通过多个螺钉二(6)与盖板(4)相固定。A novel structure-optimized train headlamp according to claim 1, characterized in that the housing (1) has a connecting portion (3) connected to the cover plate (4), and the connecting portion (3) is fixed to the cover plate (4) by a plurality of screws (6).
  4. 根据权利要求1所述的一种结构优化的新型火车前照灯，其特征在于，所述的面罩(2)上沿其周壁轨迹开设有供螺钉一(5)安装配接的环形槽(7)，所述的盖板(4)底面相对应环形槽(7)的位置处具有定位环(8)，所述的定位环(8)导向伸入环形槽(7)内，且该定位环(8)上具有多个供螺钉一(5)配接的安装孔。A novel train headlamp with optimized structure according to claim 1, characterized in that, the mask (2) is provided with an annular groove (7) for installation and matching of the screw one (5) along the track of its peripheral wall, and a positioning ring (8) is provided on the bottom surface of the cover plate (4) corresponding to the position of the annular groove (7), and the positioning ring (8) guides and extends into the annular groove (7), and the positioning ring (8) has a plurality of mounting holes for the screw one (5) to be matched.
  5. 根据权利要求1所述的一种结构优化的新型火车前照灯，其特征在于，所述的盖板(4)上靠近其外圈位置处开设有若干个间隔分布且供相对应螺钉二(6)配接的配接孔(9)。A novel structure-optimized train headlight according to claim 1, characterized in that, the cover plate (4) is provided with a plurality of matching holes (9) distributed at intervals near its outer ring for matching with the corresponding screw two (6).
PCT/CN2022/119640 2022-01-20 2022-09-19 Novel structure-optimized train headlight WO2023138083A1 (en)

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CN202220179877.1U CN216619668U (en) 2022-01-20 2022-01-20 Novel train headlamp with optimized structure

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN216619668U (en) * 2022-01-20 2022-05-27 浙江大豪车业有限公司 Novel train headlamp with optimized structure

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130265755A1 (en) * 2012-04-05 2013-10-10 Jst Performance, Inc. Dba Rigid Industries Lens System for Lighting Fixture
CN205245024U (en) * 2015-12-15 2016-05-18 江苏玖盛电器有限公司 Novel LED lamps and lanterns for passenger train
CN206522667U (en) * 2017-02-10 2017-09-26 深圳创维照明电器有限公司 Light fixture
CN210801017U (en) * 2019-11-26 2020-06-19 丹阳市宇奇车辆配件有限公司 LED locomotive headlamp with good protection performance
CN211011190U (en) * 2019-12-25 2020-07-14 长春海拉车灯有限公司 Car light module and car light
CN215259590U (en) * 2021-06-24 2021-12-21 丹阳市超凡电子有限公司 Shine headlight before train
CN216619668U (en) * 2022-01-20 2022-05-27 浙江大豪车业有限公司 Novel train headlamp with optimized structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130265755A1 (en) * 2012-04-05 2013-10-10 Jst Performance, Inc. Dba Rigid Industries Lens System for Lighting Fixture
CN205245024U (en) * 2015-12-15 2016-05-18 江苏玖盛电器有限公司 Novel LED lamps and lanterns for passenger train
CN206522667U (en) * 2017-02-10 2017-09-26 深圳创维照明电器有限公司 Light fixture
CN210801017U (en) * 2019-11-26 2020-06-19 丹阳市宇奇车辆配件有限公司 LED locomotive headlamp with good protection performance
CN211011190U (en) * 2019-12-25 2020-07-14 长春海拉车灯有限公司 Car light module and car light
CN215259590U (en) * 2021-06-24 2021-12-21 丹阳市超凡电子有限公司 Shine headlight before train
CN216619668U (en) * 2022-01-20 2022-05-27 浙江大豪车业有限公司 Novel train headlamp with optimized structure

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