A method for manufacturing an anti-UV antenna protective cover and an antenna protective cover

Abstract

The present application discloses a method for manufacturing an anti-UV antenna protective cover and the antenna protective cover, comprising: an outer shell, a base, an antenna assembly, and a bottom cover; the bottom surface of the outer shell is open, the base is embedded in the bottom surface of the outer shell and is detachably connected to the outer shell, the antenna assembly is arranged on the top surface of the base, and the wires of the antenna assembly pass through the base, the top side of the outer shell has a slope transition, the bottom cover is arranged at the bottom of the outer shell and is detachably connected to the base, and a shock absorber is also arranged between the bottom cover and the base. With the above design, the streamlined shape of the outer shell is arranged to reduce the wind resistance of the outer shell, and a shock absorber is installed at the bottom of the base. The setting of the shock absorber improves the vertical impact resistance of the entire structure; the setting of the fastening screws improves the stability of the connection between the antenna structure and the outside world, and the lateral wind resistance can be effectively improved. At the same time, by adding 2-hydroxy-4-octyloxybenzophenone to the raw materials of the outer shell, its anti-aging and UV resistance are improved, thereby extending the service life.

Description

Technical Field

[0001] The present invention relates to the technical field of communication antennas, and in particular to a method for manufacturing an antenna protective cover resistant to UV rays and the antenna protective cover. Background Art

[0002] Since antennas are often placed in open-air environments, antenna systems are generally equipped with antenna covers. Existing antenna covers are usually made of ABS material, which is synthesized from three chemical monomers: acrylonitrile, butadiene and styrene. ABS is an "island-type two-phase structure" in which butadiene rubber particles are dispersed in a continuous phase of acrylonitrile styrene resin. It is a widely used engineering plastic that combines the rigidity of resin with the elasticity of rubber. It not only has excellent mechanical properties of toughness, hardness and rigid phase balance, but also has good chemical resistance, good dimensional stability, high surface gloss, and abundant raw materials. It is widely used in various fields such as machinery, electrical parts, office supplies and daily necessities. However, ABS plastic also has disadvantages, that is, ABS plastic is prone to aging and discoloration during long-term use, which affects the aesthetics and service life of the product, especially the antenna cover. Since it has been in an open-air environment, the occurrence of this phenomenon will further aggravate the occurrence of aging and reduce the service life.

[0003] Therefore, there is an urgent need to design a method for manufacturing a UV-resistant antenna protective cover and an antenna protective cover to overcome one or more deficiencies of the above-mentioned prior arts. Summary of the invention

[0004] The technical solution adopted by the present invention to solve the above technical problems is: a method for manufacturing an anti-UV antenna protective cover, comprising the following components: ABS resin, a plasticizer, a heat stabilizer, and a filler; characterized in that it also includes 2-hydroxy-4-octyloxybenzophenone, and the proportion of the 2-hydroxy-4-octyloxybenzophenone is 5%.

[0005] In a preferred embodiment, the plasticizer is one or more of phthalates and phosphates.

[0006] In a preferred embodiment, the heat stabilizer is one or more of organic tin and organic chromium.

[0007] In a preferred embodiment, the filler is one or more of calcium carbonate and talc.

[0008] On the other hand, an antenna protective cover is provided, which is made according to the manufacturing method of the UV-resistant antenna protective cover described in any one of the above embodiments; the antenna protective cover comprises: an outer shell, a base, an antenna assembly, and a bottom cover; the bottom surface of the outer shell is open, the base is embedded in the bottom surface of the outer shell and is detachably connected to the outer shell, the antenna assembly is arranged on the top surface of the base, and the wires of the antenna assembly pass through the base, the top side of the outer shell has a slope transition, the bottom cover is arranged at the bottom of the outer shell and is detachably connected to the base, the bottom cover and the base are spaced apart, and a shock absorber is also provided between the bottom cover and the base.

[0009] In a preferred embodiment, the shell is larger at the bottom and smaller at the top, and a wire outlet is provided on an outer wall of one side of the shell.

[0010] In a preferred embodiment, the antenna assembly includes: a bracket, a wire; the bracket is fixedly connected to the base, the bracket is used to place a receiving chip, the wire is fixed on the base, one end of the wire is connected to the receiving chip, and the other end of the wire passes through the base.

[0011] In a preferred embodiment, a countersunk hole is opened in the middle of the base, a fastening screw is placed in the countersunk hole, the wire passes through the fastening screw, and a clip is also provided on the top surface of the base, the clip is used to clamp the wire, and the fastening screw is threadedly connected with a fastening nut.

[0012] In a preferred embodiment, the shock absorbing member is annular, and a filling member is further provided in the base, the fastening screw passes through the filling member, and the filling member is located in the middle of the shock absorbing member.

[0013] The beneficial effects of the present invention are as follows: by setting the streamlined shape of the shell, the wind resistance generated by the shell contacting the air when the external vehicle moves at high speed is reduced; at the same time, a shock-absorbing component is installed at the bottom of the base, and the vertical impact resistance of the entire antenna structure is improved through the setting of the shock-absorbing component, and the service life is improved; by setting the fastening screws, the stability of the connection between the antenna structure and the outside world is improved, and the lateral wind resistance can be effectively improved; at the same time, by adding 2-hydroxy-4-octyloxybenzophenone to the raw materials of the shell, its anti-aging and UV resistance are improved, thereby extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the antenna protection cover of the present invention;

[0015] Figure 2 An exploded view of the antenna protection cover of the present invention;

[0016] Figure 3It is a cross-sectional view of the antenna protection cover of the present invention.

[0017] In the figure:

[0018] 10. Shell; 101. Wire outlet; 11. Base; 111. Countersunk hole; 112. Fastening screw; 113. Clip; 114. Fastening nut; 12. Antenna assembly; 121. Bracket; 122. Wire; 13. Bottom cover; 14. Filler; 15. Shock absorber. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0020] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "connection" can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed" means that they are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present invention, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0021] In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0022] In the embodiments of the present invention, "and / or" is only a description of the association relationship of the associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0023] References to "one embodiment" or "some embodiments" etc. described in this specification mean that one or more embodiments of the present invention include specific features, structures or characteristics described in conjunction with the embodiment. Therefore, the statements "in one embodiment", "in some embodiments", "in some other embodiments", "in some other embodiments", etc. that appear in different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "including", "comprising", "having" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] like Figure 1-Figure 3 As shown, the first aspect of the present invention provides a method for manufacturing an anti-UV antenna protective cover, comprising the following components: ABS resin, plasticizer, heat stabilizer, filler; characterized in that it also includes 2-hydroxy-4-octyloxybenzophenone, and the proportion of 2-hydroxy-4-octyloxybenzophenone is 5%.

[0025] Furthermore, the plasticizer is one or more of phthalate esters and phosphate esters.

[0026] Furthermore, in this embodiment, the heat stabilizer is one or more of organic tin and organic chromium.

[0027] Furthermore, in this embodiment, the filler is one or more of calcium carbonate and talcum powder.

[0028] Specifically, by adding 5% of 2-hydroxy-4-octyloxybenzophenone to the raw materials for manufacturing conventional antenna shields, it can react with free radicals to generate relatively stable compounds, thereby preventing the generation and propagation of free radicals and slowing down the aging process of the material. In addition, 2-hydroxy-4-octyloxybenzyl alcohol can absorb high-energy radiation such as ultraviolet rays, slow down the photooxidation reaction of the material, and thus extend the service life of the material.

[0029] Another aspect of the present invention provides an antenna shield, which is made by any one of the manufacturing methods in the above embodiments, and includes: a shell 10, a base 11, an antenna assembly 12, and a bottom cover 13; the bottom surface of the shell 10 is open, the base 11 is embedded in the bottom surface of the shell 10 and is detachably connected to the shell 10, the antenna assembly 12 is arranged on the top surface of the base 11, and the wire 122 of the antenna assembly 12 passes through the base 11, the top side of the shell 10 is sloped, the bottom cover 13 is arranged at the bottom of the shell 10 and is detachably connected to the base 11, the bottom cover 13 and the base 11 are spaced apart, and a shock absorber 15 is also provided between the bottom cover 13 and the base 11;

[0030] Specifically, the shell 10 is hollow with an opening at the bottom, and the top of the shell 10 is sloped to one side, which helps to reduce the wind resistance generated when the vehicle moves at high speed. In order to improve the impact resistance of the shell 10, a shock absorber 15 is also provided on the bottom surface of the shell 10. The shock absorber 15 can be a structural member with force unloading such as shock-absorbing cotton or shock-absorbing silicone, so that when it is subjected to vertical impact, it can independently unload most of the impact force, so as to improve the impact resistance of the shell 10 and increase its service life. Since it is external, in order to avoid water seepage, the joints of the components need to be sealed, such as installing sealing rings and other structural members.

[0031] Furthermore, the housing 10 is in a shape of being larger at the bottom and smaller at the top, and a wire outlet 101 is provided on an outer wall of one side of the housing 10;

[0032] Specifically, the overall shape of the housing 10 is larger at the bottom and smaller at the top, which helps to further reduce wind resistance and ensures that there is enough space for installation. A wire outlet 101 is provided on an outer wall of one side of the housing 10 for the wires to pass through.

[0033] Furthermore, the antenna assembly 12 includes: a bracket 121, a wire 122; the bracket 121 is fixedly connected to the base 11, the bracket 121 is used to place a receiving chip (not shown in the figure), the wire 122 is fixed on the base 11, one end of the wire 122 is connected to the receiving chip, and the other end of the wire 122 passes through the base 11;

[0034] Specifically, the bracket 121 is fixed on the base 11. The bracket 121 is geometrically shaped to facilitate the integrated installation of other functional chips. The wire 122 is used to transmit signals. One end of the guide is electrically connected to the chip on the bracket 121, and the other end of the wire 122 passes through the base 11 and is connected to the vehicle-mounted equipment.

[0035] Furthermore, a countersunk hole 111 is provided in the middle of the base 11, a fastening screw 112 is placed in the countersunk hole 111, the wire 122 passes through the fastening screw 112, a clip 113 is further provided on the top surface of the base 11, the clip 113 is used to clamp the wire 122, and the fastening screw 112 is threadedly connected with a fastening nut 114;

[0036] Specifically, a countersunk hole 111 is provided in the middle of the base 11, and a fastening screw 112 is installed in the countersunk hole 111. The fastening screw 112 is used to connect with the vehicle to ensure that the connection between the antenna structure and the vehicle is stable. The wire 122 passes through the fastening screw 112. The fastening screw 112 can effectively improve the lateral impact resistance of the housing 10. When the vehicle is running at high speed, due to the connection method of the fastening screw 112, the effective wind resistance can reach 600 kilometers per hour. Therefore, the present invention is not only suitable for It can be used for ordinary vehicles and can also be applied to high-speed high-speed railways; in order to prevent the wire 122 from being displaced in the shell 10, a clip 113 is also provided on the base 11. The clip 113 is integrally formed with the base 11 and is formed by cutting a predetermined shape from the base 11. While saving costs, it can also achieve a predetermined effect. The wire 122 is fixed to the base 11 by clamping the clip 113 to prevent it from being displaced; the fastening nut 114 is threadedly matched with the fastening screw 112 to cooperate with the external structure to fix the shell 10.

[0037] Furthermore, in this embodiment, the shock absorbing member 15 is annular, and a filling member 14 is further provided in the base 11 , and the fastening screw 112 passes through the filling member 14 , and the filling member 14 is located in the middle of the shock absorbing member 15 ;

[0038] Specifically, since a shock absorber 15 is provided between the base 11 and the bottom cover 13, in order to reduce the volume of the shock absorber 15, the shock absorber 15 is annular, which is convenient for the fastening screws 112 to pass through and reduces the volume of the shock absorber 15. At the same time, since the middle part of the shock absorber 15 is hollow, in order to further ensure the vertical impact resistance of the base 11, a filling member 14 is provided in the base 11. The filling member 14 is located in the middle part of the shock absorber 15, thereby supporting the base 11 and enabling it to have a certain impact resistance. In combination with the shock absorber 15, the impact resistance is further improved. When installed, the fastening screws 112 are located on the outside of the bottom cover 13, so that the bottom cover 13, the shock absorber 15 and the base 11 are connected together by the fastening screws 112.

[0039] In summary, the present invention reduces the wind resistance generated by the shell contacting the air when the external vehicle moves at high speed through the streamlined shape of the shell, and at the same time, a shock absorber is installed at the bottom of the base. Through the setting of the shock absorber, the vertical impact resistance of the entire antenna structure is improved, and the service life is improved; through the setting of the fastening screws, the stability of the connection between the antenna structure and the outside world is improved, and the lateral wind resistance can be effectively improved. At the same time, by adding 2-hydroxy-4-octyloxybenzophenone to the raw materials of the shell, its anti-aging and UV resistance are improved, thereby extending the service life.

[0040] The present invention is not limited to what is described in the specification and implementation modes, and therefore additional advantages and modifications can be easily realized by those skilled in the art. Therefore, without departing from the spirit and scope of the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details, representative devices, and illustrative examples shown and described herein.

Claims

1. An antenna protective cover, characterized in that: include: Housing, base, antenna assembly, bottom cover; The bottom surface of the shell is open, the base is embedded in the bottom surface of the shell and is detachably connected to the shell, the antenna assembly is arranged on the top surface of the base, and the wire of the antenna assembly passes through the base, the top side of the shell is sloped, the bottom cover is arranged at the bottom of the shell and is detachably connected to the base, the bottom cover and the base are spaced apart, and a shock absorber is also arranged between the bottom cover and the base; the shell is large at the bottom and small at the top, and a wire outlet is opened on the outer wall of one side of the shell; the antenna assembly includes: a bracket, a wire; The bracket is fixedly connected to the base, the bracket is used to place the receiving chip, the wire is fixed on the base, one end of the wire is connected to the receiving chip, and the other end of the wire passes through the base; a countersunk hole is opened in the middle of the base, a fastening screw is placed in the countersunk hole, the wire passes through the fastening screw, a clip is also provided on the top surface of the base, the clip is used to clamp the wire, and the fastening screw is threadedly connected with a fastening nut; the shock absorber is annular, and a filling piece is also provided in the base, the fastening screw passes through the filling piece, and the filling piece is located in the middle of the shock absorber; The manufacturing method of the antenna protective cover includes the following components: ABS resin, plasticizer, heat stabilizer, filler; also includes 2-hydroxy-4-octyloxybenzophenone, the proportion of 2-hydroxy-4-octyloxybenzophenone is 5%; the plasticizer is one or more of phthalate and phosphate; the heat stabilizer is one or more of organic tin and organic chromium; the filler is one or more of calcium carbonate and talcum powder.

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