CN111726958A - A kit and assembly method for realizing sealing of LED display module - Google Patents
A kit and assembly method for realizing sealing of LED display module Download PDFInfo
- Publication number
- CN111726958A CN111726958A CN202010746288.2A CN202010746288A CN111726958A CN 111726958 A CN111726958 A CN 111726958A CN 202010746288 A CN202010746288 A CN 202010746288A CN 111726958 A CN111726958 A CN 111726958A
- Authority
- CN
- China
- Prior art keywords
- led display
- pcb
- kit
- seat
- display module
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000565 sealant Substances 0.000 claims abstract description 25
- 239000000853 adhesive Substances 0.000 claims abstract description 17
- 230000001070 adhesive effect Effects 0.000 claims abstract description 17
- 239000003292 glue Substances 0.000 claims abstract description 9
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 5
- 239000003063 flame retardant Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 4
- 238000004512 die casting Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005058 metal casting Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/064—Hermetically-sealed casings sealed by potting, e.g. waterproof resin poured in a rigid casing
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Led Device Packages (AREA)
Abstract
本发明涉及LED显示模组技术领域，尤其是一种实现LED显示模组密封的套件与组装方法，包括固定壳、引线壳、粘接胶和密封胶，所述固定壳包括筒体、粘接环座和卡接环套，所述粘接环座环绕固定设置在筒体的一侧端上，粘接环座远离筒体的一侧端面设置粘接胶，粘接环座的该侧端面通过粘接胶与LED显示模组的PCB电源接口位置处粘接固定，PCB电源接口的公座置于筒体内，粘接环座的外侧面与PCB之间环绕设置有密封胶，本发明适配绝大多数的半防护室外模组，极大的方便了未来产品的升级与扩展，组装过程也相对更简单，产品完全可以达到IP68级防。
The invention relates to the technical field of LED display modules, in particular to a kit and an assembling method for realizing sealing of the LED display module, comprising a fixed shell, a lead shell, an adhesive and a sealant, wherein the fixed shell comprises a cylinder, an adhesive A ring seat and a snap ring sleeve, the bonding ring seat is arranged around and fixed on one side of the cylinder body, and the side end face of the bonding ring seat away from the cylinder body is provided with adhesive glue, and the side end face of the bonding ring seat is The position of the PCB power interface of the LED display module is bonded and fixed by the adhesive glue, the male seat of the PCB power interface is placed in the cylinder, and a sealant is arranged around the outer side of the adhesive ring seat and the PCB. Equipped with most semi-protected outdoor modules, it greatly facilitates the upgrade and expansion of future products, and the assembly process is relatively simpler, and the product can fully reach IP68 protection.
Description
技术领域technical field
本发明涉及LED显示模组技术领域，具体领域为一种实现LED显示模组密封的套件与组装方法。The invention relates to the technical field of LED display modules, in particular to a kit and an assembling method for realizing sealing of the LED display module.
背景技术Background technique
目前能达到IP6X级防护的室外LED显示模组，均为独立开模设计与制造的室外LED显示模组，需要使用专门的组装套件，配合灌胶与密封胶条来使LED模组达到IP6X级防护的目的，且目前厂商设计生产的室外LED全防护模组，型号规格各不相同，需要各种室外模组的外壳模具配套，成本高昂的同时，接口形式无法统一。At present, the outdoor LED display modules that can achieve IP6X protection are all outdoor LED display modules designed and manufactured independently. Special assembly kits are required, together with glue and sealing strips to make the LED modules reach IP6X level. The purpose of protection, and the outdoor LED full-protection modules currently designed and produced by manufacturers have different models and specifications, and need to match the shell molds of various outdoor modules. At the same time, the cost is high, and the interface form cannot be unified.
发明内容SUMMARY OF THE INVENTION
针对现有技术存在的不足，本发明的目的在于提供一种实现LED显示模组密封的套件与组装方法。In view of the deficiencies in the prior art, the purpose of the present invention is to provide a kit and an assembling method for realizing the sealing of the LED display module.
为实现上述目的，本发明提供如下技术方案：一种实现LED显示模组密封的套件，包括固定壳、引线壳、粘接胶和密封胶，所述固定壳包括筒体、粘接环座和卡接环套，In order to achieve the above purpose, the present invention provides the following technical solutions: a kit for realizing the sealing of LED display modules, including a fixed shell, a lead shell, an adhesive and a sealant, and the fixed shell includes a cylinder body, an adhesive ring seat and a snap ring sleeve,
所述粘接环座环绕固定设置在筒体的一侧端上，粘接环座远离筒体的一侧端面设置粘接胶，粘接环座的该侧端面通过粘接胶与LED显示模组的PCB电源接口位置处粘接固定，PCB电源接口的公座置于筒体内，粘接环座的外侧面与PCB之间环绕设置有密封胶，The bonding ring seat is fixed on one side of the cylinder body, and the side end face of the bonding ring seat away from the cylinder body is provided with bonding glue, and the side end face of the bonding ring seat is connected to the LED display mold through the bonding glue. The position of the PCB power interface of the group is bonded and fixed, the male seat of the PCB power interface is placed in the cylinder, and a sealant is surrounded between the outer side of the bonding ring seat and the PCB.
所述卡接环套环绕固定设置在筒体的另一侧端上，所述引线壳的一端密封套设在卡接环套上，引线壳内设置电源接口母座，引线壳与卡接环套密封配合后电源接口母座与PCB上的公座配合连接，The snap ring sleeve is circumferentially and fixedly arranged on the other side end of the cylinder body, one end of the lead shell is sealed and sleeved on the snap ring sleeve, a power interface female seat is arranged in the lead shell, and the lead shell and the snap ring After the sleeve is sealed and matched, the power interface female seat is connected with the male seat on the PCB.
所述卡接环套的外侧表面呈倒刺环设置，且倒刺环均匀设置有多个，所述引线壳的内侧面设置与倒刺环配合的倒刺槽。The outer surface of the snap ring sleeve is provided with barb rings, and a plurality of barb rings are evenly arranged, and the inner side surface of the lead shell is provided with barb grooves matched with the barb rings.
优选的，所述粘接环座呈阶梯环座状设置，粘接环座的较大端面与PCB粘接固定。Preferably, the bonding ring seat is arranged in the shape of a stepped ring seat, and the larger end face of the bonding ring seat is bonded and fixed to the PCB.
优选的，所述粘接胶为双面胶。Preferably, the adhesive is a double-sided adhesive.
优选的，所述密封胶为具有阻燃特性的电子室外密封胶。Preferably, the sealant is an electronic outdoor sealant with flame retardant properties.
优选的，所述引线壳由柔性橡胶材质制成。Preferably, the lead shell is made of flexible rubber material.
优选的，所述引线壳呈弯管状设置。Preferably, the lead shell is arranged in a bent tube shape.
为实现上述目的，本发明还提供如下技术方案：一种通过密封套件对于LED显示模组实现密封的组装方法，其步骤为：In order to achieve the above object, the present invention also provides the following technical solutions: an assembly method for realizing sealing of the LED display module through a sealing kit, the steps of which are:
(1)在现有标准的LED显示屏半防护室外模组背部电源接口位置使用双面胶将固定壳上的粘接环座与LED显示屏模组的PCB粘接固定；(1) Use double-sided tape to bond and fix the bonding ring seat on the fixed shell and the PCB of the LED display module at the position of the power interface on the back of the existing standard LED display semi-protected outdoor module;
(2)在LED显示屏模组背面的PCB上填充电子室外密封胶，通过密封胶对于粘接环座与PCB之间密封；(2) Fill the electronic outdoor sealant on the PCB on the back of the LED display module, and seal between the bonding ring base and the PCB through the sealant;
(3)将电源线从引线壳的一端引入与引线壳内的电源接口母座电性连接；(3) Introduce the power cord from one end of the lead shell and electrically connect it with the power interface socket in the lead shell;
(4)将带有电源线的引线壳插到筒体上，使得引线壳与卡接环套密封配合，电源接口母座与PCB上的电源接口公座配合连接。(4) Insert the lead shell with the power cord into the cylinder, so that the lead shell and the snap ring sleeve are sealed and matched, and the power interface female seat is matched and connected with the power interface male seat on the PCB.
优选的，根据步骤(2)，密封胶在PCB上的填充厚度与粘接环座的大端侧厚度一致。Preferably, according to step (2), the filling thickness of the sealant on the PCB is the same as the thickness of the large end side of the bonding ring seat.
优选的，根据步骤(3)和(4)，引线壳的弯曲方向朝向电源线的接入方向。Preferably, according to steps (3) and (4), the bending direction of the lead shell is directed toward the access direction of the power cord.
与现有技术相比，本发明的有益效果是：通用的套件产品，可以适用于各种规格的LED显示模组；只要线缆规格与本套件尺寸不冲突，理论上可以适配各种样式，各种形式的连接线；因为本套件采用无螺钉设计，不存在孔位配套的问题，即可以与绝大多数的各种规格模组适配；在橡胶与PC材料、PCB、IC等材料的有效寿命时间内，不会进水，延长模组本身的使用寿命。Compared with the prior art, the beneficial effects of the present invention are: a universal kit product can be applied to LED display modules of various specifications; as long as the cable specifications do not conflict with the size of the kit, it can theoretically be adapted to various styles , various forms of connecting lines; because this kit adopts a screwless design, there is no problem of matching holes, that is, it can be adapted to most modules of various specifications; in rubber and PC materials, PCB, IC and other materials During the effective life time, water will not enter, extending the service life of the module itself.
使用本套件及组装方法，可在不需要重新设计室外LED模组套件的情况下，使LED显示屏半防护室外模组(指正面IP6X级防护，背面IP0X级防护的LED显示模组，下同)达到全密封IP6X级防护，产品扩展为电源信号一体式接口，半防护室外模组配套，可达到一套产品适配绝大多数的半防护室外模组，极大的方便了未来产品的升级与扩展，组装过程也相对更简单，产品完全可以达到IP68级防护。Using this kit and assembly method, the LED display can be semi-protected outdoor modules without redesigning the outdoor LED module kit (referring to the LED display module with IP6X level protection on the front and IP0X level protection on the back, the same below). ) to achieve full-sealed IP6X protection, the product is expanded to an integrated interface for power and signal, and is matched with semi-protected outdoor modules. A set of products can be adapted to most semi-protected outdoor modules, which greatly facilitates future product upgrades. With the extension, the assembly process is relatively simpler, and the product can fully achieve IP68 protection.
附图说明Description of drawings
图1为本发明的结构示意图。FIG. 1 is a schematic structural diagram of the present invention.
图中：1、PCB；2、密封胶；3、双面胶；4、筒体；5、引线壳；6、电源接口公座；7、粘接环座；8、卡接环套。In the figure: 1. PCB; 2. Sealant; 3. Double-sided tape; 4. Cylinder body; 5. Lead shell;
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明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发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，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，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
请参阅图1，本发明提供一种技术方案：一种实现LED显示模组密封的套件，包括固定壳、引线壳、粘接胶和密封胶，所述固定壳包括筒体、粘接环座和卡接环套，Referring to FIG. 1, the present invention provides a technical solution: a kit for realizing the sealing of LED display modules, including a fixed shell, a lead shell, an adhesive and a sealant, and the fixed shell includes a cylinder, an adhesive ring seat and snap ring sleeves,
所述粘接环座环绕固定设置在筒体的一侧端上，粘接环座远离筒体的一侧端面设置粘接胶，粘接环座的该侧端面通过粘接胶与LED显示模组的PCB电源接口位置处粘接固定，PCB电源接口的公座置于筒体内，粘接环座的外侧面与PCB之间环绕设置有密封胶，The bonding ring seat is fixed on one side of the cylinder body, and the side end face of the bonding ring seat away from the cylinder body is provided with bonding glue, and the side end face of the bonding ring seat is connected to the LED display mold through the bonding glue. The position of the PCB power interface of the group is bonded and fixed, the male seat of the PCB power interface is placed in the cylinder, and a sealant is surrounded between the outer side of the bonding ring seat and the PCB.
所述卡接环套环绕固定设置在筒体的另一侧端上，所述引线壳的一端密封套设在卡接环套上，引线壳内设置电源接口母座，引线壳与卡接环套密封配合后电源接口母座与PCB上的公座配合连接，The snap ring sleeve is circumferentially and fixedly arranged on the other side end of the cylinder body, one end of the lead shell is sealed and sleeved on the snap ring sleeve, a power interface female seat is arranged in the lead shell, and the lead shell and the snap ring After the sleeve is sealed and matched, the power interface female seat is connected with the male seat on the PCB.
所述卡接环套的外侧表面呈倒刺环设置，且倒刺环均匀设置有多个，所述引线壳的内侧面设置与倒刺环配合的倒刺槽。The outer surface of the snap ring sleeve is provided with barb rings, and a plurality of barb rings are evenly arranged, and the inner side surface of the lead shell is provided with barb grooves matched with the barb rings.
所述粘接环座呈阶梯环座状设置，粘接环座的较大端面与PCB粘接固定。The bonding ring seat is arranged in the shape of a stepped ring seat, and the larger end face of the bonding ring seat is bonded and fixed with the PCB.
所述粘接胶为双面胶，双面胶应使用防水、粘接力足够且具有阻燃特性的双面胶。The adhesive is a double-sided tape, and the double-sided tape should be a double-sided tape that is waterproof, has sufficient adhesive force and has flame retardant properties.
所述密封胶为具有阻燃特性的电子室外密封胶。The sealant is an electronic outdoor sealant with flame retardant properties.
所述引线壳由柔性橡胶材质制成。The lead shell is made of flexible rubber material.
所述引线壳呈弯管状设置。The lead shell is arranged in a bent tube shape.
一种通过密封套件对于LED显示模组实现密封的组装方法，其步骤为：An assembly method for realizing sealing for an LED display module through a sealing kit, the steps of which are:
(1)在现有标准的LED显示屏半防护室外模组背部电源接口位置使用双面胶将固定壳上的粘接环座与LED显示屏模组的PCB粘接固定；(1) Use double-sided tape to bond and fix the bonding ring seat on the fixed shell and the PCB of the LED display module at the position of the power interface on the back of the existing standard LED display semi-protected outdoor module;
(2)在LED显示屏模组背面的PCB上填充电子室外密封胶，通过密封胶对于粘接环座与PCB之间密封；(2) Fill the electronic outdoor sealant on the PCB on the back of the LED display module, and seal between the bonding ring base and the PCB through the sealant;
(3)将电源线从引线壳的一端引入与引线壳内的电源接口母座电性连接；(3) Introduce the power cord from one end of the lead shell and electrically connect it with the power interface socket in the lead shell;
(4)将带有电源线的引线壳插到筒体上，使得引线壳与卡接环套密封配合，电源接口母座与PCB上的电源接口公座配合连接。(4) Insert the lead shell with the power cord into the cylinder, so that the lead shell and the snap ring sleeve are sealed and matched, and the power interface female seat is matched and connected with the power interface male seat on the PCB.
根据步骤(2)，密封胶在PCB上的填充厚度与粘接环座的大端侧厚度一致，使得PCB板与粘接环座之间的接缝密封，同时密封胶的厚度需覆盖PCB板背部的所有驱动芯片。According to step (2), the filling thickness of the sealant on the PCB is the same as the thickness of the large end side of the bonding ring seat, so that the seam between the PCB board and the bonding ring seat is sealed, and the thickness of the sealant needs to cover the PCB board. All driver chips on the back.
根据步骤(3)和(4)，受橡胶特性的影响，引线壳的弯曲方向朝向电源线的接入方向，以防止橡胶在使用过程中老化而导致引线口处积水向引线壳和固定壳形成的密封腔中渗入。According to steps (3) and (4), affected by the characteristics of the rubber, the bending direction of the lead shell is directed towards the access direction of the power cord, so as to prevent the aging of the rubber during use, which may lead to the accumulation of water at the lead port to the lead shell and the fixed shell Infiltrated into the sealed cavity formed.
通过本技术方案，1、现有的全室外型LED显示屏(及模组)，只能达到正面IP68级防护，而背面均为PCB裸露，使用钣金或压铸的箱体结构，使背面达到IP68级防护。本产品可以使上述的模组背面，尤其是引线接口位置，同样达到IP68级防护级别，防尘、防水、阻燃。Through this technical solution, 1. The existing all-outdoor LED display (and module) can only achieve IP68 level protection on the front, while the back is exposed to the PCB, using sheet metal or die-casting box structure, so that the back can reach IP68 level protection. IP68 protection. This product can make the back of the above-mentioned module, especially the lead interface position, also reach the IP68 protection level, dustproof, waterproof and flame retardant.
2、上述1中的LED显示屏只能使用专用的箱体结构，将模组与箱体使用螺钉辅助密封胶圈固定，本发明中的产品能使模组本身达到全面IP68级防护，因此可以给LED显示屏本身提供更多的安装方式，如：使用磁铁安装的前维护式室外LED显示屏2. The LED display screen in the above 1 can only use a special box structure, and the module and the box are fixed with screws to help seal the rubber ring. The product in the present invention can make the module itself achieve comprehensive IP68 protection, so it can be Provide more installation methods for the LED display itself, such as: front-maintenance outdoor LED display installed with magnets
3、根据上述2，可以提供给LED显示屏的好处不仅局限于更多的安装式，更可以省略笨重的钣金或压铸箱体结构，极大的压缩LED显示屏本身的厚度，也使LED显示屏的重量变得轻巧可控3. According to the above 2, the benefits that can be provided to the LED display are not only limited to more installation types, but also can omit the cumbersome sheet metal or die-casting box structure, which greatly compresses the thickness of the LED display itself, and also makes the LED display. The weight of the display becomes light and controllable
4、现有的全室外型LED显示屏(及模组)，极个别的产品可以达到全面(正反面)IP68级防护，但均使用了专门定制的模组底壳套件，以达到密封模组PCB和驱动芯片的目的，产品结构复杂，且不同的产品，需要设计的套件模具较多。本发明中的配件4、5为通用套件，可以适配绝大多数LED显示屏模组，如果使用电源信号组合设计的套件，极大的简化产品结构，可以在现有的绝大多数产品上安装本套件，节约大量的模具重复设计成本4. Existing all-outdoor LED displays (and modules), very few products can achieve comprehensive (front and back) IP68 protection, but all use specially customized module bottom shell kits to achieve sealed modules For the purpose of PCB and driver chips, the product structure is complex, and different products require more kit molds to be designed. The accessories 4 and 5 in the present invention are universal kits, which can be adapted to most LED display modules. If the kits designed by power signal combination are used, the product structure will be greatly simplified, and it can be used on most existing products. Install this kit to save a lot of mold repeat design costs
5、无螺钉的安装方式，不需要使用复杂的安装工具进行操作，使安装过程便捷的同时，也减少了各种零件与工具配合而产生的复杂的工况不可控因素。5. The screwless installation method does not require the use of complex installation tools for operation, which makes the installation process convenient and at the same time reduces the uncontrollable factors of complex working conditions caused by the cooperation of various parts and tools.
在实际使用过程中可以设计电源和信号组合的套件，即将电源与信号线的接口混合到一套套件中，以达到简化产品结构的目的，可以在现有的绝大多数产品上安装本套件，节约大量的模具重复设计成本。In the actual use process, a power supply and signal combination kit can be designed, that is, the interface of the power supply and the signal line is mixed into a kit to achieve the purpose of simplifying the product structure. This kit can be installed on most of the existing products. Save a lot of mold repeated design costs.
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the invention is defined by the appended claims and their equivalents.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010746288.2A CN111726958A (en) | 2020-07-29 | 2020-07-29 | A kit and assembly method for realizing sealing of LED display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010746288.2A CN111726958A (en) | 2020-07-29 | 2020-07-29 | A kit and assembly method for realizing sealing of LED display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111726958A true CN111726958A (en) | 2020-09-29 |
Family
ID=72574054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010746288.2A Pending CN111726958A (en) | 2020-07-29 | 2020-07-29 | A kit and assembly method for realizing sealing of LED display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111726958A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115874970A (en) * | 2023-03-08 | 2023-03-31 | 天津市益彰石油科技发展有限公司 | Bidirectional pressure-bearing wedge type sealer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202905043U (en) * | 2012-09-26 | 2013-04-24 | 惠州雷曼光电科技有限公司 | LED display module group and LED display screen |
| US20160053985A1 (en) * | 2014-08-21 | 2016-02-25 | Habemit International Co. Ltd. | Led illumination apparatus |
| CN208719980U (en) * | 2018-08-31 | 2019-04-09 | 深圳市洲明科技股份有限公司 | Waterproof display screen mould group |
| CN110310579A (en) * | 2019-07-09 | 2019-10-08 | 青岛澳地数显有限责任公司 | A kind of LED display screen, LED cabinet and LED display module thereof |
| CN212305916U (en) * | 2020-07-29 | 2021-01-05 | 北京量子显示科技有限公司 | External member for realizing sealing of LED display module |
-
2020
- 2020-07-29 CN CN202010746288.2A patent/CN111726958A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202905043U (en) * | 2012-09-26 | 2013-04-24 | 惠州雷曼光电科技有限公司 | LED display module group and LED display screen |
| US20160053985A1 (en) * | 2014-08-21 | 2016-02-25 | Habemit International Co. Ltd. | Led illumination apparatus |
| CN208719980U (en) * | 2018-08-31 | 2019-04-09 | 深圳市洲明科技股份有限公司 | Waterproof display screen mould group |
| CN110310579A (en) * | 2019-07-09 | 2019-10-08 | 青岛澳地数显有限责任公司 | A kind of LED display screen, LED cabinet and LED display module thereof |
| CN212305916U (en) * | 2020-07-29 | 2021-01-05 | 北京量子显示科技有限公司 | External member for realizing sealing of LED display module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115874970A (en) * | 2023-03-08 | 2023-03-31 | 天津市益彰石油科技发展有限公司 | Bidirectional pressure-bearing wedge type sealer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2018076396A1 (en) | Active heat dissipation type led display screen panel | |
| CN105065936B (en) | PNP pixel lamp convenient to dismouting is maintained | |
| CN102818230B (en) | Electrical connection method of LED (light emitting diode) bulb, and electrical connector insert used for LED (light emitting diode) bulb | |
| CN201651856U (en) | Led light source lamp | |
| WO2021093071A1 (en) | Waterproof joint and water sports device | |
| CN111726958A (en) | A kit and assembly method for realizing sealing of LED display module | |
| CN212305916U (en) | External member for realizing sealing of LED display module | |
| CN210243694U (en) | Charger assembly line test fixture | |
| CN211146228U (en) | Plug-in L ED working lamp | |
| CN210771717U (en) | Integral type down lamp | |
| CN203720413U (en) | USB 3.0 type fiber connector encapsulating shell | |
| US7586749B2 (en) | Protecting casing for transducer | |
| CN216448103U (en) | Dull and stereotyped down lamp of adjustable colour temperature components of a whole that can function independently of variable mounting dimension | |
| CN211743527U (en) | Connection structure of full waterproof power and full waterproof module | |
| CN201269498Y (en) | Electronic fluorescent lamp seat | |
| CN202647645U (en) | Electrical connector for LED bulb | |
| CN212841408U (en) | Wall hanging type glazing lamp metal upper shell connecting device | |
| CN219642471U (en) | Waterproof bottom shell for LED display screen module and LED display screen module | |
| CN207459224U (en) | A kind of contact connector | |
| CN211502441U (en) | Wall lamp convenient to assemble | |
| CN213744010U (en) | Electronic water pump | |
| CN222356736U (en) | Sealed housing, inverter and power system | |
| CN217503759U (en) | Side-draft range hood shell convenient to assemble | |
| CN219737937U (en) | Matching structure of backlight module and LCD display screen | |
| CN222734136U (en) | A quick-install combustible gas detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |