CN218547889U - Installation frame of LED outdoor lease display screen - Google Patents
Installation frame of LED outdoor lease display screen Download PDFInfo
- Publication number
- CN218547889U CN218547889U CN202223022249.1U CN202223022249U CN218547889U CN 218547889 U CN218547889 U CN 218547889U CN 202223022249 U CN202223022249 U CN 202223022249U CN 218547889 U CN218547889 U CN 218547889U
- Authority
- CN
- China
- Prior art keywords
- screen
- groove
- fixedly connected
- inboard
- display screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
本实用新型涉及LED显示屏技术领域,具体为一种LED户外租赁显示屏的安装框架,包括框体,所述框体包括安装板,所述安装板的表面固定连接有横杆,所述安装板的表面固定连接有竖杆,所述横杆的内侧设置有屏幕,所述安装板的底端设置有支撑杆;所述竖杆的内侧设置有定位机构。本实用新型在对屏幕进行安装时,通过将定位块放置在定位槽的内侧,可以实现对屏幕的安装进行定位,可以避免在安装时屏幕的摆放发生倾斜和偏移,导致影响屏幕的安装效果,使得对屏幕的安装更加稳定,便于用螺栓对屏幕进行后续的安装固定,同时通过插杆和插槽进行插合可以实现对定位块进行限位,可以避免定位块从定位槽的内侧脱落。
The utility model relates to the technical field of LED display screens, in particular to an installation frame for LED outdoor rental display screens. The surface of the plate is fixedly connected with a vertical bar, the inner side of the horizontal bar is provided with a screen, the bottom end of the installation plate is provided with a support bar; the inner side of the vertical bar is provided with a positioning mechanism. When the utility model is installing the screen, by placing the positioning block inside the positioning groove, the installation of the screen can be positioned, which can avoid the tilt and offset of the screen during installation, which will affect the installation of the screen The effect makes the installation of the screen more stable, and it is convenient to install and fix the screen with bolts. At the same time, the positioning block can be limited by inserting the insertion rod and the slot, which can prevent the positioning block from falling off from the inner side of the positioning slot. .
Description
技术领域technical field
本实用新型涉及LED显示屏技术领域,具体为一种LED户外租赁显示屏的安装框架。The utility model relates to the technical field of LED display screens, in particular to an installation frame of LED outdoor rental display screens.
背景技术Background technique
LED显示屏是一种平板显示器,由一个个小的LED模块面板组成,用来显示文字、图像、视频等各种信息的设备,广泛应用于商业传媒、文化演出市场、体育场馆、信息传播、新闻发布、证券交易等,可以满足不同环境的需要,由于LED显示屏在户外进行使用时一般都是由租赁的形态出现,故也命名为LED租赁显示屏,在对LED租赁显示屏进行安装时,一般需要通过安装框架对LED租赁显示屏进行保护,安装框架用于对LED租赁显示屏进行包裹,实现其的固定。LED display is a flat-panel display, which is composed of small LED module panels. It is used to display various information such as text, images, and videos. It is widely used in commercial media, cultural performance markets, stadiums, information dissemination, Press releases, securities transactions, etc., can meet the needs of different environments. Since LED displays are generally used in the form of rental when they are used outdoors, they are also named LED rental displays. When installing LED rental displays , Generally, the LED rental display screen needs to be protected by the installation frame, and the installation frame is used to wrap the LED rental display screen to achieve its fixation.
现有的LED租赁显示屏在使用过程中,通过临时搭建的支撑架对显示屏进行固定安装,而这些框架大都采用焊接的方式进行组装,使用很不方便,组装完成后,安装框架的尺寸无法根据显示屏模块的尺寸进行调整,使用的局限性较大,不利于推广使用,比如公告号为CN215294258U的专利文件中,公开了一种LED户外租赁显示屏的安装框架,通过设置底杆、顶杆和侧杆,所述侧杆有两个,两个所述侧杆之间设有横杆,所述横杆、底杆和顶杆的两端均固定连接有固定板,带来了便于根据不同尺寸的LED屏幕模组对安装框架进行调整,减少了安装框架使用的局限性,有利于推广使用的效果。During the use of the existing LED rental display screens, the display screens are fixed and installed through temporary support frames, and these frames are mostly assembled by welding, which is very inconvenient to use. After the assembly is completed, the size of the installation frame cannot be adjusted. Adjustment according to the size of the display module has relatively large limitations, which is not conducive to popularization and use. For example, in the patent document with the notification number CN215294258U, a kind of installation frame of LED outdoor rental display is disclosed. There are two side bars and side bars, and a cross bar is arranged between the two side bars. The two ends of the cross bar, the bottom bar and the top bar are fixedly connected with fixing plates, which brings convenience The installation frame is adjusted according to the LED screen modules of different sizes, which reduces the limitations of the installation frame and is conducive to the effect of popularization.
通过竖杆、横杆等的设置,虽然实现了可以根据不同尺寸的LED屏幕模组对安装框架进行调整,但是由于LED户外租赁显示屏的尺寸一般较大,且一般是安装在高处,而现有技术中在通过安装框架对LED户外租赁显示屏进行安装时,不便于对LED户外租赁显示屏的安装进行定位,会导致在安装时对LED户外租赁显示屏的摆放易发生倾斜和偏移,进而会影响对LED户外租赁显示屏的安装效果,造成视觉上的不适,因此亟需设计一种LED户外租赁显示屏的安装框架来解决上述问题。Through the setting of vertical rods and horizontal rods, although the installation frame can be adjusted according to different sizes of LED screen modules, the size of the LED outdoor rental display screen is generally large, and it is generally installed at a high place. In the prior art, when installing the LED outdoor rental display screen through the installation frame, it is not convenient to locate the installation of the LED outdoor rental display screen, which will cause the LED outdoor rental display screen to be easily tilted and biased during installation. This will affect the installation effect of the LED outdoor rental display and cause visual discomfort. Therefore, it is urgent to design an installation frame for the LED outdoor rental display to solve the above problems.
实用新型内容Utility model content
本实用新型的目的在于提供一种LED户外租赁显示屏的安装框架,以解决上述背景技术中提出的对LED户外租赁显示屏进行安装时,不便于对LED户外租赁显示屏的安装进行定位,会导致在安装时对LED户外租赁显示屏的摆放易发生倾斜和偏移,进而会影响对LED户外租赁显示屏的安装效果,造成视觉上的不适的问题。The purpose of this utility model is to provide an installation frame for LED outdoor rental display screens, so as to solve the problem that it is inconvenient to locate the installation of LED outdoor rental display screens during the installation of LED outdoor rental display screens in the above-mentioned background technology. As a result, the placement of the LED outdoor rental display is prone to tilt and offset during installation, which will affect the installation effect of the LED outdoor rental display and cause visual discomfort.
为实现上述目的,本实用新型提供如下技术方案,In order to achieve the above object, the utility model provides the following technical solutions,
一种LED户外租赁显示屏的安装框架,包括框体,所述框体包括安装板,所述安装板的表面固定连接有横杆,所述安装板的表面固定连接有竖杆,所述横杆的内侧设置有屏幕,所述安装板的底端设置有支撑杆;An installation frame of an LED outdoor rental display screen, comprising a frame body, the frame body includes a mounting plate, the surface of the mounting plate is fixedly connected with a horizontal bar, the surface of the mounting plate is fixedly connected with a vertical bar, and the horizontal bar is fixedly connected to the surface of the mounting plate. A screen is provided on the inside of the rod, and a support rod is provided at the bottom of the mounting plate;
所述竖杆的内侧设置有定位机构,所述定位机构包括定位块,所述定位块固定连接在屏幕的表面,所述定位块的内侧开设有插槽,所述竖杆的内侧开设有定位槽,所述竖杆的内侧开设有第一活动槽,所述第一活动槽的内侧活动连接有插杆,所述第一活动槽的内壁固定连接有第一固定块,所述第一固定块的表面固定连接有弹簧,所述插杆的表面固定连接有第二固定块。The inner side of the vertical bar is provided with a positioning mechanism, the positioning mechanism includes a positioning block, the positioning block is fixedly connected to the surface of the screen, the inner side of the positioning block is provided with a slot, and the inner side of the vertical bar is provided with a positioning block. The inner side of the vertical bar is provided with a first movable groove, the inner side of the first movable groove is movably connected with an insertion rod, the inner wall of the first movable groove is fixedly connected with a first fixed block, and the first fixed A spring is fixedly connected to the surface of the block, and a second fixed block is fixedly connected to the surface of the insertion rod.
优选的,所述定位块呈四组固定连接在屏幕的表面,所述插槽呈四组和定位块对应连接,所述定位槽呈两组开设在竖杆的内侧。Preferably, four sets of the positioning blocks are fixedly connected to the surface of the screen, four sets of the slots are correspondingly connected with the positioning blocks, and two sets of the positioning slots are set on the inner side of the vertical bar.
优选的,所述第一活动槽呈两组开设在竖杆的内侧,所述插杆呈四组和第一活动槽对应连接。Preferably, two groups of the first movable slots are provided on the inner side of the vertical bar, and four groups of the insertion rods are correspondingly connected to the first movable slots.
优选的,所述插杆活动连接在第一固定块的内侧,所述弹簧的一端和第一固定块固定连接,所述弹簧的另一端和第二固定块固定连接。Preferably, the insertion rod is movably connected to the inner side of the first fixed block, one end of the spring is fixedly connected to the first fixed block, and the other end of the spring is fixedly connected to the second fixed block.
优选的,所述支撑杆的表面设置有旋转机构,所述旋转机构包括第二活动槽,所述第二活动槽开设在支撑杆的内侧,所述第二活动槽的内壁开设有转动槽,所述转动槽的表面活动连接有连接块,所述连接块远离转动槽的一端固定连接有第一转杆,所述第一转杆固定连接在安装板的下表面,所述第一转杆的表面固定连接有第一齿轮,所述支撑杆的表面固定连接有工作箱,所述工作箱的内侧活动连接有第二转杆,所述第二转杆的表面固定连接有第二齿轮,所述工作箱的内侧设置有电机,所述第二转杆和电机的输出端固定连接。Preferably, the surface of the support rod is provided with a rotation mechanism, the rotation mechanism includes a second movable groove, the second movable groove is provided on the inner side of the support rod, and the inner wall of the second movable groove is provided with a rotation groove, The surface of the rotating groove is movably connected with a connecting block, and the end of the connecting block away from the rotating groove is fixedly connected with a first rotating rod, and the first rotating rod is fixedly connected to the lower surface of the mounting plate, and the first rotating rod The surface of the support rod is fixedly connected with a first gear, the surface of the support rod is fixedly connected with a working box, the inner side of the working box is movably connected with a second rotating rod, and the surface of the second rotating rod is fixedly connected with a second gear, A motor is arranged inside the working box, and the second rotating rod is fixedly connected to the output end of the motor.
优选的,所述转动槽呈圆槽状开设在第二活动槽的内壁,所述连接块呈两组和第一转杆固定连接。Preferably, the rotating groove is arranged in the shape of a circular groove on the inner wall of the second movable groove, and the connecting blocks are fixedly connected to the first rotating rod in two groups.
与现有技术相比,本实用新型的有益效果是:Compared with the prior art, the beneficial effects of the utility model are:
1、在对屏幕进行安装时,通过将定位块放置在定位槽的内侧,可以实现对屏幕的安装进行定位,可以避免在安装时屏幕的摆放发生倾斜和偏移,导致影响屏幕的安装效果,使得对屏幕的安装更加稳定,便于用螺栓对屏幕进行后续的安装固定,同时通过插杆和插槽进行插合可以实现对定位块进行限位,可以避免定位块从定位槽的内侧脱落,非常实用。1. When installing the screen, by placing the positioning block inside the positioning groove, the installation of the screen can be positioned, which can avoid the tilt and offset of the screen during installation, which will affect the installation effect of the screen , which makes the installation of the screen more stable, and is convenient for subsequent installation and fixing of the screen with bolts. At the same time, the positioning block can be limited by inserting the insertion rod and the slot, which can prevent the positioning block from falling off from the inside of the positioning slot. Very practical.
2、通过电机的运转,可以实现第一齿轮在第二齿轮的作用下带动第一转杆转动,当第一转杆转动可以实现安装板带动屏幕进行旋转,达到屏幕多角度进行显示的效果,便于对屏幕上显示的内容进行多方位显示,增强了安装框架的使用性能,操作简单。2. Through the operation of the motor, the first gear can drive the first rotating rod to rotate under the action of the second gear. When the first rotating rod rotates, the mounting plate can drive the screen to rotate, achieving the effect of multi-angle display on the screen. It is convenient to display the content displayed on the screen in multiple directions, enhances the usability of the installation frame, and is easy to operate.
附图说明Description of drawings
图1为本实用新型的结构正视剖视示意图;Fig. 1 is the front view sectional schematic diagram of structure of the present utility model;
图2为本实用新型屏幕和竖杆的结构正视剖视示意图;Fig. 2 is a front view sectional schematic diagram of the structure of the utility model screen and vertical bar;
图3为本实用新型图2中A处的放大结构示意图;Fig. 3 is the enlarged schematic diagram of the structure at A in Fig. 2 of the present utility model;
图4为本实用新型定位块和定位槽的结构俯视剖视示意图。Fig. 4 is a top view sectional schematic diagram of the structure of the positioning block and the positioning groove of the present invention.
图中:1、安装板;11、横杆;12、竖杆;13、屏幕;14、支撑杆;2、定位块;21、插槽;22、定位槽;23、第一活动槽;24、插杆;25、第一固定块;26、弹簧;27、第二固定块;3、第二活动槽;31、转动槽;32、连接块;33、第一转杆;34、第一齿轮;35、工作箱;36、第二转杆;37、第二齿轮;38、电机。In the figure: 1, mounting plate; 11, horizontal bar; 12, vertical bar; 13, screen; 14, support bar; 2, positioning block; 21, slot; 22, positioning slot; 23, first movable slot; 24 , insertion rod; 25, first fixed block; 26, spring; 27, second fixed block; 3, second movable groove; 31, rotating groove; 32, connecting block; 33, first rotating rod; 34, first Gear; 35, working box; 36, the second rotating rod; 37, the second gear; 38, motor.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
请参阅图1-4,本实用新型提供的一种实施例:Please refer to Fig. 1-4, a kind of embodiment provided by the utility model:
一种LED户外租赁显示屏的安装框架,包括框体,框体包括安装板1,安装板1的表面固定连接有横杆11,安装板1的表面固定连接有竖杆12,横杆11的内侧设置有屏幕13,安装板1的底端设置有支撑杆14,横杆11和竖杆12的设置,可以对屏幕13进行安装;An installation frame of an LED outdoor rental display screen, comprising a frame body, the frame body including a
竖杆12的内侧设置有定位机构,定位机构包括定位块2,定位块2固定连接在屏幕13的表面,定位块2的内侧开设有插槽21,竖杆12的内侧开设有定位槽22,竖杆12的内侧开设有第一活动槽23,第一活动槽23的内侧活动连接有插杆24,第一活动槽23的内壁固定连接有第一固定块25,第一固定块25的表面固定连接有弹簧26,插杆24的表面固定连接有第二固定块27,定位块2设置在屏幕13的表面,在对屏幕13进行安装时,通过将定位块2放置在定位槽22的内侧,通过插杆24对定位块2进行限位,可以实现对屏幕13的安装进行定位,可以避免直接用螺栓对屏幕13进行安装容易发生偏移的情况,使得对屏幕13的安装更加稳定。The inboard of
进一步的,定位块2呈四组固定连接在屏幕13的表面,插槽21呈四组和定位块2对应连接,定位槽22呈两组开设在竖杆12的内侧,定位槽22开设在竖杆12的内侧,在对屏幕13进行安装时,通过将定位块2放置在定位槽22的内侧,可以实现对屏幕13的安装进行定位,可以避免在对屏幕13进行安装时发生偏移导致影响屏幕13的使用效果。Further, the
进一步的,第一活动槽23呈两组开设在竖杆12的内侧,插杆24呈四组和第一活动槽23对应连接,插杆24活动连接在第一活动槽23的内侧,通过插杆24和插槽21进行插合可以实现对定位块2进行限位,可以避免定位块2从定位槽22的内侧脱落,导致影响对屏幕13进行安装。Further, the first
进一步的,插杆24活动连接在第一固定块25的内侧,弹簧26的一端和第一固定块25固定连接,弹簧26的另一端和第二固定块27固定连接,弹簧26的设置可以对插杆24起到复位的作用,通过弹簧26的复位,可以实现插杆24和插槽21的插合,进而实现对定位块2的固定,达到对屏幕13的安装进行定位的效果,便于用螺栓对屏幕13进行后续的安装固定。Further, the
进一步的,支撑杆14的表面设置有旋转机构,旋转机构包括第二活动槽3,第二活动槽3开设在支撑杆14的内侧,第二活动槽3的内壁开设有转动槽31,转动槽31的表面活动连接有连接块32,连接块32远离转动槽31的一端固定连接有第一转杆33,第一转杆33固定连接在安装板1的下表面,第一转杆33的表面固定连接有第一齿轮34,支撑杆14的表面固定连接有工作箱35,工作箱35的内侧活动连接有第二转杆36,第二转杆36的表面固定连接有第二齿轮37,工作箱35的内侧设置有电机38,第二转杆36和电机38的输出端固定连接,第一齿轮34设置在第一转杆33的表面,当电机38带动第二齿轮37转动,可以实现第一齿轮34在第二齿轮37的作用下带动第一转杆33旋转,实现对屏幕13的角度进行调节,进而可以对屏幕13上显示的内容进行多方位显示,增强了屏幕13使用的灵活性。Further, the surface of the
进一步的,转动槽31呈圆槽状开设在第二活动槽3的内壁,连接块32呈两组和第一转杆33固定连接,转动槽31开设在第二活动槽3的内壁,通过转动槽31和连接块32的配合可以实现对第一转杆33进行限位,可以避免第一转杆33发生偏移,进而可以实现第一转杆33通过连接块32在转动槽31的表面进行活动,达到安装板1带动屏幕13进行旋转,实现屏幕13多角度显示的效果。Further, the rotating
工作原理:使用时,通过向外抽拉插杆24使得插杆24收缩在第一活动槽23的内侧,弹簧26受到挤压呈收缩状态,然后将屏幕13表面连接的定位块2放置在定位槽22的内侧,通过松开插杆24,使插杆24在弹簧26的回弹作用下进行复位,实现插杆24和插槽21插合,实现对定位块2进行限位,达到对屏幕13的安装进行定位的效果。Working principle: when in use, pull the
电机38的输出端通过导线和外部电源的输入端电连接,工作人员通过按压开关启动电机38,电机38运转使第二转杆36带动第二齿轮37转动,第二齿轮37转动使第一齿轮34转动并带动第一转杆33通过连接块32在转动槽31的表面进行活动,进而安装板1在第一转杆33的作用下带动屏幕13旋转,实现对屏幕13的角度进行调节,达到屏幕13全方位都可以进行显示的效果,较为实用。The output end of the
对于本领域技术人员而言,显然本实用新型不限于上述示范性实施例的细节,而且在不背离本实用新型的精神或基本特征的情况下,能够以其他的具体形式实现本实用新型。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本实用新型的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本实用新型内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223022249.1U CN218547889U (en) | 2022-11-11 | 2022-11-11 | Installation frame of LED outdoor lease display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223022249.1U CN218547889U (en) | 2022-11-11 | 2022-11-11 | Installation frame of LED outdoor lease display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218547889U true CN218547889U (en) | 2023-02-28 |
Family
ID=85263277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223022249.1U Active CN218547889U (en) | 2022-11-11 | 2022-11-11 | Installation frame of LED outdoor lease display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218547889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119545713A (en) * | 2025-01-23 | 2025-02-28 | 深圳市晶鸿电子有限公司 | A high-speed transmission liquid crystal display screen |
-
2022
- 2022-11-11 CN CN202223022249.1U patent/CN218547889U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119545713A (en) * | 2025-01-23 | 2025-02-28 | 深圳市晶鸿电子有限公司 | A high-speed transmission liquid crystal display screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218547889U (en) | Installation frame of LED outdoor lease display screen | |
| CN109027602B (en) | A naked-eye 3D display device suitable for installation in subway environment | |
| CN213458881U (en) | A cooling liquid crystal display | |
| CN211264491U (en) | Screen display device that extraclass education institution used | |
| CN222354693U (en) | An advertising display stand with a detachable back panel | |
| CN219832076U (en) | Digital cultural creative content display board | |
| CN223886606U (en) | A tool for making and installing cultural walls | |
| CN209859320U (en) | A display device for ideological and political teaching and a display device for teaching | |
| CN220061310U (en) | LED display screen convenient to adjust | |
| CN215764256U (en) | Spliced screen | |
| CN216789810U (en) | An LED display screen that is easy and fast to install | |
| CN216692963U (en) | Intelligent LED display screen based on 5G control system | |
| CN213018552U (en) | Liquid crystal display for multimedia equipment display | |
| CN219082650U (en) | An easy-to-maintain LED display billboard | |
| CN224201470U (en) | A wall-mounted integrated monitor stand | |
| CN223065836U (en) | A LCD display screen is assembled to module formula for track traffic | |
| CN222811540U (en) | Novel wall-mounted electric lifting support | |
| CN217235053U (en) | Touch integrated label display screen | |
| CN217544064U (en) | Solar electronic information board | |
| CN220627341U (en) | LED display screen support | |
| CN218273821U (en) | Quick detach formula digit tablet | |
| CN221708312U (en) | Combined type device for preventing and treating diseases video wall display | |
| CN222085549U (en) | A bracket for installing multimedia equipment | |
| CN221595924U (en) | A multifunctional bulletin board for industrial and commercial management | |
| CN220400158U (en) | An easy-to-disassemble LED display |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20260203 Address after: 102300 Beijing City Mentougou District Qiaodong Street 13 Building North 101-1 Room Patentee after: Beijing Xinsiruiqi Office Equipment Co.,Ltd. Country or region after: China Address before: 450000 Henan Province Zhengzhou City Henan Free Trade Zone Zhengzhou Branch (Economic Development) Jingnan Fifth Road 16th Yard Building 3 First Floor 1001 Room Patentee before: Zhengzhou Tianzhicai Electronic Products Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |
