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CN206364169U - A cluster antenna - Google Patents

A cluster antenna Download PDF

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Publication number
CN206364169U
CN206364169U CN201621017235.2U CN201621017235U CN206364169U CN 206364169 U CN206364169 U CN 206364169U CN 201621017235 U CN201621017235 U CN 201621017235U CN 206364169 U CN206364169 U CN 206364169U
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antenna
base
cover
outer cover
built
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耿金洋
屈亮
尹江南
周定
杨浩斌
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Tongyu Communication Inc
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Tongyu Communication Inc
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Abstract

本实用新型涉及一种集束型天线,包括天线外壳、内置天线组件及底座;该天线外壳顶部设有封盖固定天线顶端的集束顶盖,该外壳包括呈中空套筒或环状的外罩、维护盖、维护管依次轴向连接而成;该天线组件装配于该底座上形成中空的柱状结构,该外罩套设于天线组件外部,维护管套设于底座外部;该维护盖与外罩下端和维护管上端可拆卸地紧固连接。本实用新型将天线做成小型美化集束天线,相对于其他产品的外径做成最小,因直径小其天线的隐蔽性强,安装方式简捷,在相同抗风系数下,安装的成本较低。

The utility model relates to a cluster antenna, including an antenna shell, a built-in antenna assembly and a base; a cluster top cover is provided on the top of the antenna shell to seal and fix the top of the antenna, and the shell includes a hollow sleeve or annular outer cover, a maintenance cover, and a maintenance tube connected axially in sequence; the antenna assembly is assembled on the base to form a hollow columnar structure, the outer cover is sleeved on the outside of the antenna assembly, and the maintenance tube is sleeved on the outside of the base; the maintenance cover is detachably fastened to the lower end of the outer cover and the upper end of the maintenance tube. The utility model makes the antenna into a small beautified cluster antenna, and the outer diameter is made to be the smallest compared to other products. Due to the small diameter, the antenna has strong concealment, simple installation method, and low installation cost under the same wind resistance coefficient.

Description

一种集束型天线A cluster antenna

技术领域technical field

本实用新型涉及天线领域,尤其是指一种集束型天线,以使天线小型美化,。The utility model relates to the field of antennas, in particular to a cluster antenna, which can make the antenna small and beautified.

背景技术Background technique

现阶段用于3G、4G等移动通讯系统的基站集束天线的体积和重量都偏大,站点选址复杂,对施工和安装方面带来不便,不易隐藏;同时这些天线的加工成本、运输成本、安装成本普遍偏高。而基站建设中用到集束天线的场合也比较多,环境要求比较高。另一方面,由于天线的整体零件较多,集束的制造成本较高,体积较大。所以为了降低成本,提高效率,美化生活环境,必须对现有的集束天线进行优化改进。At present, the volume and weight of base station cluster antennas used in mobile communication systems such as 3G and 4G are relatively large, and site selection is complicated, which brings inconvenience to construction and installation and is not easy to hide; at the same time, the processing cost, transportation cost, and Installation costs are generally high. There are also many occasions where cluster antennas are used in base station construction, and the environmental requirements are relatively high. On the other hand, since there are many integral parts of the antenna, the manufacturing cost of the cluster is high and the volume is large. Therefore, in order to reduce costs, improve efficiency, and beautify the living environment, it is necessary to optimize and improve the existing cluster antennas.

实用新型内容Utility model content

本实用新型所要解决的技术问题是:提供一种集束型天线,以克服现有天线体积尺寸过大,安装场所受限,不利于环境美化,成本高以及安装及维维修不便等缺陷。The technical problem to be solved by the utility model is: to provide a cluster antenna to overcome the defects of the existing antennas such as excessive volume size, limited installation place, unfavorable environmental beautification, high cost and inconvenient installation and maintenance.

本实用新型所要解决的技术问题是:提供一种集束型天线,以有效避免纤维被吸入人体内,并能提升耐温性。The technical problem to be solved by the utility model is: to provide a cluster antenna to effectively prevent the fibers from being sucked into the human body and improve the temperature resistance.

为解决上述技术问题,本实用新型采用如下技术方案:一种集束型天线,包括天线外壳、内置天线组件及底座;所述天线外壳顶部设有封盖固定天线顶端的集束顶盖,所述外壳包括呈中空套筒或环状的外罩、维护盖、维护管依次轴向连接而成;所述天线组件装配于所述底座上形成中空的柱状结构,所述外罩套设于天线组件外部,维护管套设于底座外部;所述维护盖与外罩下端和维护管上端可拆卸地紧固连接。In order to solve the above technical problems, the utility model adopts the following technical scheme: a cluster antenna, including an antenna shell, a built-in antenna assembly and a base; It consists of a hollow sleeve or ring-shaped outer cover, a maintenance cover, and a maintenance pipe that are sequentially connected axially; the antenna assembly is assembled on the base to form a hollow columnar structure, and the outer cover is sleeved outside the antenna assembly for maintenance. The tube is sleeved on the outside of the base; the maintenance cover is detachably fastened to the lower end of the outer cover and the upper end of the maintenance tube.

所述底座为框形支架结构,包括顶部的环状翻边以及底部的水平环形端盖;该环状翻边设有环形凸边,其内形成环状凹槽。The base is a frame-shaped support structure, including a ring-shaped flange at the top and a horizontal ring-shaped end cover at the bottom; the ring-shaped flange is provided with a ring-shaped flange, and an annular groove is formed inside it.

所述维护管为中空筒状结构,其可拆卸地套设于底座外部,其底端卡持于底座的水平环形端盖边缘,顶端卡持于底座顶部的环状翻边且进一步由维护盖在其外部加固。The maintenance tube is a hollow cylindrical structure, which is detachably sleeved on the outside of the base. Reinforced on its exterior.

所述外罩的下端卡于底座翻边处;所述外罩的下端卡持于所述环状凹槽内;锁紧件将外罩的下端固定于底座的翻边上;所述外罩为整体不可分开的一体结构。The lower end of the outer cover is clamped at the flange of the base; the lower end of the outer cover is clamped in the annular groove; the locking member fixes the lower end of the outer cover on the flange of the base; the outer cover is integral and cannot be separated integrated structure.

所述维护盖为环状结构,与底座顶部的环状翻边、外罩下端以及维护套的上端形状及尺寸相适应,并套设于该环状翻边、外罩下端及维护套上端的外部;所述维护盖为阶梯环状。The maintenance cover is a ring-shaped structure, which is suitable for the shape and size of the ring-shaped flange on the top of the base, the lower end of the outer cover and the upper end of the maintenance sleeve, and is sleeved on the outside of the ring-shaped flange, the lower end of the outer cover and the upper end of the maintenance sleeve; The maintenance cover is stepped and ring-shaped.

所述内置天线组件包括三扇区内置天线;三扇区内置天线围成中空柱体状;每个扇区内置天线包括顶部的水平安装板、竖直轴向延伸的反射板、安装于反射板上的若干辐射单元以及位于底部的调节控制组件。The built-in antenna assembly includes three-sector built-in antennas; the three-sector built-in antennas are surrounded by a hollow cylinder; each sector built-in antenna includes a top horizontal mounting plate, a vertically axially extending reflector, and is installed on the reflector Several radiating elements on the top and adjustment control components on the bottom.

所述集束型天线进一步包括位于内置天线组件顶部的上连接件;所述三扇区内置天线顶部固定于上连接件,底部支持于所述底座。The cluster antenna further includes an upper connector on the top of the built-in antenna assembly; the top of the three-sector built-in antenna is fixed to the upper connector, and the bottom is supported by the base.

所述上连接件为水平板状结构,包括三块延伸块分别与三扇区内置天线顶部的水平安装板至少部分重叠,若干紧固件将所述水平安装板与所述上连接件固连,三扇区内置天线固定为一体结构;调节控制组件位于底座内。The upper connecting piece is a horizontal plate-like structure, including three extension blocks that overlap at least partially with the horizontal mounting plate on the top of the three-sector built-in antenna, and several fasteners securely connect the horizontal mounting plate and the upper connecting piece , The three-sector built-in antenna is fixed as one structure; the adjustment control component is located in the base.

所述天线组件的元器件包设于外壳内部形成结构紧凑的小直径集束型天线;所述顶盖与外罩顶端形状及尺寸配合,所述顶盖可封盖固定外罩的顶端敞口;所述集束型天线进一步包括避雷针,所述避雷针通过锁紧帽固定于顶盖的顶端。The components of the antenna assembly are wrapped inside the shell to form a compact small-diameter cluster antenna; the top cover matches the shape and size of the top end of the cover, and the top cover can cover and fix the top opening of the cover; The cluster antenna further includes a lightning rod, and the lightning rod is fixed on the top of the top cover through a locking cap.

所述集束型天线其中心轴向方向为中空结构,可穿插安装于路灯杆。The central axial direction of the cluster antenna is a hollow structure, which can be inserted and installed on a street light pole.

本实用新型的有益效果是:由于所采用套筒或环状的外罩、维护盖、维护管依次轴向连接成外壳,将天线组件装配于所述底座上形成中空的柱状结构,将外罩套设于所有天线组件外部,维护管套设于底座外部,将维护盖与外罩下端和维护管上端可拆卸地紧固连接,从而将天线做成小型美化集束天线,相对于其他产品的外径做成最小,因直径小其天线的隐蔽性强,安装方式简捷,在相同抗风系数下,安装的成本较低。本实用新型的小型美化集束天线本身的造价成本低,在相同增益的天线做成集束型美化天线,此结构能有效的节约造价成本。The beneficial effect of the utility model is: because the adopted sleeve or ring-shaped outer cover, maintenance cover, and maintenance pipe are sequentially connected axially to form a shell, the antenna assembly is assembled on the base to form a hollow columnar structure, and the outer cover is sleeved On the outside of all antenna components, the maintenance tube is sleeved outside the base, and the maintenance cover is detachably fastened to the lower end of the outer cover and the upper end of the maintenance tube, so that the antenna is made into a small beautifying cluster antenna. Compared with the outer diameter of other products, it is made Smallest, because of its small diameter, the concealment of the antenna is strong, the installation method is simple, and the installation cost is low under the same wind resistance coefficient. The small beautification cluster antenna of the utility model has a low manufacturing cost, and the antenna with the same gain is made into a cluster type beautification antenna, and this structure can effectively save the cost of manufacture.

进一步地,可借用现有的市政路灯杆体,可节省杆体的费用,在成本方面也具有很大的优势。Furthermore, the existing municipal street lamp pole body can be borrowed, which can save the cost of the pole body, and also has great advantages in terms of cost.

下面结合附图对本实用新型作进一步的详细描述。Below in conjunction with accompanying drawing, the utility model is described in further detail.

附图说明Description of drawings

图1是本实用新型实施例的集束型天线的立体图。Fig. 1 is a perspective view of a cluster antenna according to an embodiment of the present invention.

图2是本实用新型实施例的集束型天线去掉顶盖的立体图。Fig. 2 is a perspective view of the cluster antenna of the embodiment of the present invention without the top cover.

图3是本实用新型实施例的集束型天线安装的主视图。Fig. 3 is a front view of the cluster antenna installation of the embodiment of the present invention.

图4是本实用新型实施例的集束型天线外罩安装未意图。Fig. 4 is a diagram illustrating the installation of the cluster antenna cover of the embodiment of the present invention.

图5是本实用新型实施例的集束型天线内部结构局部立体图。Fig. 5 is a partial perspective view of the internal structure of the cluster antenna according to the embodiment of the present invention.

图6是本实用新型实施例的集束型天线内部结构另一局部立体图。Fig. 6 is another partial perspective view of the internal structure of the cluster antenna according to the embodiment of the present invention.

具体实施方式detailed description

需要说明的是,在不冲突的情况下,本申请中的各实施例及实施例中的特征可以相互结合,下面结合附图和具体实施例对本实用新型作进一步详细说明。It should be noted that, in the case of no conflict, the various embodiments in the present application and the features in the embodiments can be combined with each other. The utility model will be further described in detail in conjunction with the drawings and specific embodiments below.

如图1-6所示的本实用新型的一种集束型天线10,是一种小型化集束天线,其整体呈中空长筒形状,自上至下方向,其包括位于顶端的避雷针1、集束顶盖2、外罩3、维护盖4、维护管5、底座8、以及内置天线组件60。天线组件60安装于底座8上,外罩3较佳地为一整体不可分的、两端敞口的套筒状结构,自上至下地套设于天线组件60外部。集束顶盖2盖设于外罩3的顶端敞口,在顶部封盖天线10内部的天线组件60。避雷针1固定于集束顶盖2顶端。维护管5可拆卸地套设于底座8外部且位于外罩3的底部。维护盖4可拆卸地连接于外罩3与维护管5之间。外罩3、维护盖4、维护管5三者连成天线10的整体外壳,将天线组件6包围于外壳内部,再由顶盖2封顶。As shown in Figures 1-6, a cluster antenna 10 of the present utility model is a miniaturized cluster antenna, which is in the shape of a hollow long tube as a whole. Top cover 2 , outer cover 3 , maintenance cover 4 , maintenance tube 5 , base 8 , and built-in antenna assembly 60 . The antenna assembly 60 is installed on the base 8 , and the outer cover 3 is preferably an integral and inseparable sleeve-like structure with both ends open, which is sheathed outside the antenna assembly 60 from top to bottom. The cluster top cover 2 covers the top opening of the housing 3 and covers the antenna assembly 60 inside the antenna 10 at the top. The lightning rod 1 is fixed on the top of the cluster top cover 2 . The maintenance pipe 5 is detachably sheathed outside the base 8 and located at the bottom of the outer cover 3 . The maintenance cover 4 is detachably connected between the outer cover 3 and the maintenance pipe 5 . The outer cover 3 , the maintenance cover 4 , and the maintenance tube 5 are connected to form an integral shell of the antenna 10 , the antenna assembly 6 is surrounded inside the shell, and then the top cover 2 is used to seal the top.

顶盖2在本实施例中为圆筒形结构,与外罩3顶端形状及尺寸配合,完全封盖外罩3的顶端敞口。避雷针1通过锁紧帽12固定于顶盖2的顶端。The top cover 2 is a cylindrical structure in this embodiment, which matches the top shape and size of the outer cover 3 and completely covers the top opening of the outer cover 3 . The lightning rod 1 is fixed on the top of the top cover 2 through a locking cap 12 .

内置天线组件60包括三扇区内置天线6以及顶部的上连接件7。三扇区内置天线6以螺丝11紧固于上连接件7上,三扇区内置天线6底部装配于底座8上。三扇区内置天线6围成中空柱体状,顶部水平地固定于连接件7上。每个扇区内置天线6包括顶部的水平安装板61、竖直轴向延伸的反射板62、安装于反射板62上的若干辐射单元63以及位于底部的调节控制组件64。为便于维修及安装调试,调节控制组件64位于底座8内。天线组件60的元件设置于外壳内部,整体结构紧凑,易于安装及美化环境。The built-in antenna assembly 60 includes a three-sector built-in antenna 6 and an upper connecting piece 7 at the top. The three-sector built-in antenna 6 is fastened on the upper connector 7 with screws 11 , and the bottom of the three-sector built-in antenna 6 is assembled on the base 8 . The three-sector built-in antenna 6 is surrounded by a hollow cylinder, and the top is horizontally fixed on the connecting piece 7 . Each sector built-in antenna 6 includes a horizontal mounting plate 61 at the top, a reflective plate 62 extending vertically and axially, several radiation units 63 installed on the reflective plate 62 and an adjustment control assembly 64 at the bottom. In order to facilitate maintenance, installation and debugging, the adjustment control assembly 64 is located in the base 8 . The components of the antenna assembly 60 are disposed inside the casing, and the overall structure is compact, easy to install and beautify the environment.

上连接件17为水平板状结构,包括三块延伸块与天线6顶部的水平安装板61至少部分重叠,螺丝11或其它适用的紧固件11将水平安装板61与上连接件17固定,从而将三扇区内置天线6固定为一体。The upper connecting piece 17 is a horizontal plate-like structure, including three extension blocks at least partially overlapping with the horizontal mounting plate 61 on the top of the antenna 6, and the screws 11 or other suitable fasteners 11 fix the horizontal mounting plate 61 and the upper connecting piece 17, Thus, the three-sector built-in antenna 6 is fixed as a whole.

底座8为框形支架结构,天线组件60装配于底座8上,以螺丝进一步固定。底座8顶部为环状翻边结构9。该环状翻边结构9具有凸边,且形成环状凹槽90。The base 8 is a frame-shaped support structure, and the antenna assembly 60 is assembled on the base 8 and further fixed with screws. The top of the base 8 is an annular flanging structure 9 . The annular flange structure 9 has a raised edge and forms an annular groove 90 .

天线组件60装配于底座8上之后,将外罩3套下,外罩3下端卡在底座翻边9处,较佳地卡持于环状凹槽90内。进一步用不锈钢拉钉、螺丝或销钉等锁紧件13将外罩3的底端固定底座8翻边结构9上。After the antenna assembly 60 is assembled on the base 8 , the outer cover 3 is put on, and the lower end of the outer cover 3 is clamped at the flange 9 of the base, preferably in the annular groove 90 . Further, the bottom end of the outer cover 3 is fixed on the flange structure 9 of the base 8 with locking members 13 such as stainless steel rivets, screws or pins.

维护盖4为环状结构,与底座8顶部的环状翻边结构9及外罩3下端形状及尺寸相适应,并套设于该环状翻边结构9及外罩3下端外部。本实施例中,其为阶梯环状。维护盖4与外罩3下端与维护管5上端连接,并紧固于底座8上,从而将天线10的上部结构与下部结构紧固衔接,并可拆卸,进行维修。The maintenance cover 4 is an annular structure, which is adapted to the shape and size of the annular flange structure 9 on the top of the base 8 and the lower end of the outer cover 3 , and is sleeved outside the annular flange structure 9 and the lower end of the outer cover 3 . In this embodiment, it is a stepped ring. The maintenance cover 4 is connected to the lower end of the outer cover 3 and the upper end of the maintenance pipe 5, and is fastened to the base 8, so that the upper structure and the lower structure of the antenna 10 are fastened together, and can be disassembled for maintenance.

维护管5为中空套筒状结构,其套设于底座8外部,其底端卡持于底座8的水平环形端盖91边缘,顶端卡持于底座8顶部的环状翻边结构9且进一步由维护盖4在其外部加固。The maintenance pipe 5 is a hollow sleeve-like structure, which is sheathed outside the base 8, and its bottom end is clamped on the edge of the horizontal annular end cover 91 of the base 8, and its top end is clamped on the ring-shaped flange structure 9 on the top of the base 8 and further Reinforced on its exterior by a maintenance cover 4.

请再次参照图3,本实用新型的天线10组装后,其中心轴向方向为中空结构,可穿插于路灯杆20上安装,无需另行安装场所,有利于节省安装空间和环境美化。Please refer to FIG. 3 again. After the antenna 10 of the present invention is assembled, its central axial direction is a hollow structure, which can be installed on the street light pole 20 without requiring another installation place, which is beneficial to save installation space and beautify the environment.

本实用新型的集束型天线10,其集束的直径小、天线的内部结构紧凑性,可广泛的应用于现有的路灯杆上。本实用新型将天线做成小型美化集束天线,相对于其他产品的外径做成最小,因直径小其天线的隐蔽性强,安装方式简捷,在相同抗风系数下,安装的成本较低。产品本身的造价成本低,在相同增益的天线做成集束型美化天线,此结构能有效的节约造价成本。可借用现有的市政路灯杆体,可节省杆体的费用,在成本方面也具有很大的优势。适用于小区美化天线的设计方案,制造成本低和安装便捷的优势。The cluster antenna 10 of the present invention has a small cluster diameter and a compact internal structure of the antenna, and can be widely applied to existing street light poles. In the utility model, the antenna is made into a small beautifying cluster antenna. Compared with other products, the outer diameter is made the smallest. Because of the small diameter, the antenna has strong concealment, simple and convenient installation method, and the installation cost is low under the same wind resistance coefficient. The cost of the product itself is low, and the antenna with the same gain is made into a cluster-type beautifying antenna. This structure can effectively save the cost. The existing municipal street light pole body can be borrowed, which can save the cost of the pole body, and also has great advantages in terms of cost. The design scheme suitable for beautifying antennas in residential areas has the advantages of low manufacturing cost and convenient installation.

尽管已经示出和描述了本实用新型的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本实用新型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,本实用新型的保护范围由所附权利要求及其等同范围限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacement and modification, the protection scope of the present utility model is defined by the appended claims and their equivalent scope.

Claims (10)

1. a kind of beaming type antenna, including antenna casing, built-in antenna assembly and base;It is characterized in that:The antenna casing Boundling top cover of the top provided with capping fixed antenna top, the shell include in hollow sleeve or the outer cover of ring-type, service cover, Safeguard that pipe is axially formed by connecting successively;The antenna module, which is assemblied on the base, forms hollow column structure, described outer The enclosure safeguards that pipe sleeve is located at base exterior outside antenna module;The service cover and outer cover lower end and safeguard that pipe upper end can Releasably it is fastenedly connected.
2. beaming type antenna as claimed in claim 1, it is characterised in that:The base is frame support structure, including top Ring-type flange and bottom horizontal annular end cap;The ring-type flange is provided with annular nib, formation annular recess in it.
3. beaming type antenna as claimed in claim 2, it is characterised in that:Described to safeguard that pipe is hollow cylindrical configuration, its is removable It is sheathed on base exterior with unloading, its bottom is fastened in the horizontal annular end cap edge of base, and top is fastened in the ring of base top Shape flange and further externally reinforced at its by service cover.
4. beaming type antenna as claimed in claim 2, it is characterised in that:The lower end of the outer cover is stuck at base flange;Institute The lower end for stating outer cover is fastened in the annular recess;The lower end of outer cover is fixed on the flange of base by locking member;It is described outer Cover for overall inseparable integrative-structure.
5. beaming type antenna as claimed in claim 2, it is characterised in that:The service cover is cyclic structure, with base top Ring-type flange, outer cover lower end and safeguard that the upper end shape and size of set are adapted, and be sheathed under ring-type flange, the outer cover Hold and safeguard the outside of set upper side;The service cover is stepped annular.
6. beaming type antenna as claimed in claim 1, it is characterised in that:The built-in antenna assembly includes day built in three sectors Line;Three sector built-in aerials surround hollow cylinder shape;Each sector built-in aerial includes the horizontal mounting plate at top, vertical axial direction The reflecting plate of extension, some radiating elements being installed on reflecting plate and the regulation control assembly positioned at bottom.
7. beaming type antenna as claimed in claim 6, it is characterised in that:The beaming type antenna further comprises positioned at built-in Upper connector at the top of antenna module;Upper connector is fixed at the top of the built-in aerial of three sector, bottom is supported in the bottom Seat.
8. beaming type antenna as claimed in claim 7, it is characterised in that:The upper connector is horizontal platy structure, including Three pieces of extension blocks are least partially overlapped with horizontal mounting plate at the top of three sector built-in aerials respectively, and some fasteners are by the water Flat installing plate and the upper connector are connected, and three sector built-in aerials are fixed as one structure;Adjust control assembly and be located at base It is interior.
9. beaming type antenna as claimed in claim 1, it is characterised in that:The component bag of the antenna module is in shell Portion forms the minor diameter beaming type antenna of compact conformation;The top cover and outer cover end shape and dimensional fits, the top cover can The top for covering stationary housings is open;The beaming type antenna further comprises lightning rod, and the lightning rod is solid by locking cap Due to the top of top cover.
10. beaming type antenna as claimed in any one of claims 1-9 wherein, it is characterised in that:Described its center of beaming type antenna Axial direction is hollow structure, can intert and be installed on light pole.
CN201621017235.2U 2016-08-31 2016-08-31 A cluster antenna Active CN206364169U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621017235.2U CN206364169U (en) 2016-08-31 2016-08-31 A cluster antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621017235.2U CN206364169U (en) 2016-08-31 2016-08-31 A cluster antenna

Publications (1)

Publication Number Publication Date
CN206364169U true CN206364169U (en) 2017-07-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621017235.2U Active CN206364169U (en) 2016-08-31 2016-08-31 A cluster antenna

Country Status (1)

Country Link
CN (1) CN206364169U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110429382A (en) * 2019-08-05 2019-11-08 铜陵市华东玻璃钢工业有限责任公司 Compound antenna house and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110429382A (en) * 2019-08-05 2019-11-08 铜陵市华东玻璃钢工业有限责任公司 Compound antenna house and preparation method thereof
CN110429382B (en) * 2019-08-05 2021-01-19 铜陵市华东玻璃钢工业有限责任公司 Composite antenna housing and preparation method thereof

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