CN216335764U - Antenna and antenna processing device - Google Patents
Antenna and antenna processing device Download PDFInfo
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Abstract
The application relates to the technical field of antennas, and provides an antenna and an antenna processing device, and the antenna processing device comprises: the first unwinding mechanism is used for unwinding the conducting layer; the first die cutting mechanism is communicated with the output end of the first unreeling mechanism and used for die cutting the conducting layer so as to obtain an antenna body layer; the second unwinding mechanism is used for unwinding the substrate layer; the laminating mechanism is communicated with the output end of the first die-cutting mechanism and the output end of the second unreeling mechanism and is used for laminating the antenna body layer and the substrate layer to obtain a laminated body; the second die-cutting mechanism is communicated with the output end of the pressing mechanism and is used for die-cutting the substrate layer of the pressed body so as to obtain an antenna body to be cut; and the third die cutting mechanism is communicated with the output end of the second die cutting mechanism and is used for die cutting the antenna body to be cut so as to obtain the antenna. The application provides an antenna processingequipment, can effectively simplify antenna processingequipment's structure complexity, reduce antenna processing procedure complexity, improve production efficiency, and more environmental protection.
Description
Technical Field
The application relates to the technical field of antennas, in particular to an antenna processing device and an antenna processed by the antenna processing device.
Background
The existing antenna is generally an etching antenna or a printing antenna, the production of the antenna needs to adopt screen printing equipment, etching equipment and the like, and the production process needs to carry out the working procedures of chemical cleaning, chemical development, chemical etching, chemical film removal, metal electroplating and the like, so that the process is complex, the production flow is long, and the environment is greatly polluted.
SUMMERY OF THE UTILITY MODEL
An object of the present application is to provide an antenna processing apparatus to solve the technical problems of complex antenna processing procedure and great environmental pollution of the antenna processing apparatus in the prior art.
In order to achieve the purpose, the technical scheme adopted by the application is as follows: provided is an antenna processing apparatus including: the first unwinding mechanism is used for unwinding the conducting layer; the first die cutting mechanism is communicated with the output end of the first unreeling mechanism and used for die cutting the conducting layer to obtain an antenna body layer; the second unwinding mechanism is used for unwinding the substrate layer; the laminating mechanism is communicated with the output end of the first die-cutting mechanism and the output end of the second unreeling mechanism and is used for laminating the antenna body layer and the substrate layer to obtain a laminated body; the second die-cutting mechanism is communicated with the output end of the pressing mechanism and is used for die-cutting the substrate layer of the pressing body to obtain an antenna body to be cut; and the third die-cutting mechanism is communicated with the output end of the second die-cutting mechanism and is used for die-cutting the antenna body to be cut so as to obtain the antenna.
In one embodiment, the antenna processing device includes a first detection mechanism, which is located between the first die-cutting mechanism and the pressing mechanism, and is used for detecting the antenna body layer; and/or the antenna processing device comprises a second detection mechanism, wherein the second detection mechanism is positioned between the second die-cutting mechanism and the third die-cutting mechanism and is used for detecting the antenna body to be cut; and/or, the antenna processing device comprises a third detection mechanism, and the third detection mechanism is positioned on one side of the third die-cutting mechanism and is used for detecting the antenna.
In one embodiment, the antenna processing device includes an adjusting mechanism, and the adjusting mechanism is located between the first unwinding mechanism and the first die-cutting mechanism and is used for adjusting the position of the conductive layer; and/or, the antenna processingequipment includes flattening mechanism, flattening mechanism is located between second die cutting mechanism and the third die cutting mechanism, be used for to the antenna body that waits to cut carries out the flattening.
In one embodiment, the antenna processing device comprises a first winding mechanism, wherein the first winding mechanism is communicated with an output end of the first die-cutting mechanism and is used for winding waste materials generated by die-cutting the conductive layer; and/or the antenna processing device comprises a second winding mechanism, wherein the second winding mechanism is communicated with the output end of the second die-cutting mechanism and is used for winding and die-cutting waste materials generated by the substrate layer of the laminated body.
In one embodiment, the stitching mechanism comprises: the primary laminating mechanism is communicated with the output end of the first die-cutting mechanism and the output end of the second unreeling mechanism and is used for laminating the antenna body layer and the substrate layer for the first time; and the secondary laminating mechanism is communicated with the output end of the primary laminating mechanism and used for laminating the antenna body layer and the substrate layer for the second time so as to obtain the laminating body.
In one embodiment, the antenna machining apparatus includes: the secondary pressing mechanism comprises a plurality of pairs of roller groups, and each roller group comprises two pressing rollers matched with each other.
Another object of the present application is to provide an antenna processed by the antenna processing apparatus according to any of the above embodiments, the antenna including: an antenna body; and the base material is connected with the antenna body, a plurality of through holes are formed in the base material, and the through holes are not overlapped with the antenna body.
In one embodiment, the substrate is provided with a substrate body and a hot melt adhesive, wherein the substrate body is connected to the antenna body through the hot melt adhesive; and/or, the substrate has a substrate body and a hot melt adhesive, the substrate body is connected to the antenna body through the hot melt adhesive, the thickness of the substrate body is 0.05mm-0.2mm, and the thickness of the hot melt adhesive is 0.01mm-0.05mm
In one embodiment, the antenna body is an aluminum antenna body; and/or the thickness of the antenna body is 0.05mm-0.2 mm.
In one embodiment, the antenna is a base station antenna; and/or the antenna is a 5G antenna.
One or more technical solutions described above in the embodiments of the present application have at least the following technical effects or advantages:
the antenna processing device provided by the embodiment of the application comprises a first unreeling mechanism, a second unreeling mechanism, a first die cutting mechanism communicated with the output end of the first unreeling mechanism, a laminating mechanism communicated with the output end of the first die cutting mechanism and the output end of the second unreeling mechanism, a second die cutting mechanism communicated with the output end of the laminating mechanism, and a third die cutting mechanism communicated with the output end of the second die cutting mechanism, wherein the first unreeling mechanism can unreel the conductive layer to the first die cutting mechanism, the first die cutting mechanism can form a plurality of connected antenna feed networks on the conductive layer to obtain an antenna body layer, the antenna body layer can be output to the laminating mechanism, meanwhile, the second unreeling mechanism unreels the conductive layer to the laminating mechanism, the laminating mechanism can laminate the antenna body layer and the substrate layer to form a laminated body, and can output the laminated body to the second die cutting mechanism, the second die-cutting mechanism can carry out the cross cutting to the substrate layer of pressfitting body to do benefit to and go out the through-hole that can supply the follow-up installation usefulness of antenna at the substrate layer mould, the pressfitting body forms the antenna body of waiting of having a plurality of antennas that link to each other this moment, carries out the cross cutting to waiting to cut the antenna body through third die-cutting mechanism, can obtain a plurality of antennas. Therefore, the antenna processing device provided by the embodiment of the application can process and produce the antenna in a mode of die cutting and pressing the conductive layer and the base material layer without the processes of screen printing, chemical etching, chemical developing, electroplating and the like, can effectively simplify the structural complexity of the antenna processing device, reduces the complexity of the antenna processing process, improves the production efficiency, and is more environment-friendly.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an antenna processing apparatus according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of an antenna provided in the embodiment of the present application.
Wherein, in the figures, the respective reference numerals:
100. an antenna processing device; 10. a first unwinding mechanism; 20. a first die-cutting mechanism; 30. a second unwinding mechanism; 40. a pressing mechanism; 50. a second die-cutting mechanism; 60. a third die-cutting mechanism; 71. a first detection mechanism; 72. a second detection mechanism; 73. a third detection mechanism; 81. an adjustment mechanism; 82. a leveling mechanism; 91. a first winding mechanism; 92. a second winding mechanism; 93. automatic sorting equipment; 41. a primary pressing mechanism; 42. a secondary pressing mechanism; 421. a roller set; 4211. pressing the roller; 200. an antenna; 210. an antenna body; 220. a substrate; 2201. a through hole; 01. a conductive layer; 02. an antenna body layer; 03. a substrate layer; 04. a press-fit body; 05. the antenna body is to be cut.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The existing antenna is generally an etching antenna or a printing antenna, the production of the antenna needs to adopt screen printing equipment, etching equipment and the like, and the production process needs to carry out the working procedures of chemical cleaning, chemical development, chemical etching, chemical film removal, metal electroplating and the like, so that the process is complex, the production flow is long, and the environment is greatly polluted; in addition, due to the limitation of the process method, a large amount of manpower and equipment resources are required to be invested for large-batch production, the rejection rate is high, the production efficiency is low, and the comprehensive cost is high.
Based on this, in order to solve the technical problems of complicated antenna processing process and great environmental pollution of the antenna processing device in the prior art, the inventor provides the following scheme.
Referring to fig. 1 and fig. 2, an antenna processing apparatus 100 for processing and producing an antenna, which may be a base station antenna, is provided in the embodiments of the present application, and fig. 2 illustrates an antenna 200 for example, but is not limited thereto, and may also be another type of antenna; the antenna processing device 100 includes a first unwinding mechanism 10, a first die-cutting mechanism 20, a second unwinding mechanism 30, a pressing mechanism 40, a second die-cutting mechanism 50, and a third die-cutting mechanism 60, wherein:
The first die-cutting mechanism 20 is communicated with an output end of the first unwinding mechanism 10, that is, the first unwinding mechanism 10 can output the conductive layer 01 to the first die-cutting mechanism 20, and the first die-cutting mechanism 20 and the first unwinding mechanism 10 may be connected or spaced apart from each other. The first die cutting mechanism 20 is configured to die cut the conductive layer 01 to die cut a preset shape (the preset shape refers to a shape of a feed network structure of an antenna or an antenna line to be processed) on the conductive layer 01, so as to form a plurality of antenna feed network structures connected to each other on the conductive layer 01, thereby obtaining an antenna body layer 02; the antenna body layer 02 is a conductive layer 01 having a plurality of antenna feeding network structures connected to each other and formed by die cutting by the first die cutting mechanism 20. The die cutting is a mature cutting process, a die cutting knife plate (namely a cutter) can be manufactured according to a pre-designed pattern, and then the raw material is cut to form customized parts with different sizes and shapes; die cutting is generally classified into flat-knife die cutting and circular-knife die cutting according to the difference of die cutting machines. Alternatively, the first die-cutting mechanism 20 may perform die-cutting on the conductive layer 01 by using a circular knife designed according to the shape of the antenna feed network structure of the antenna to be processed, which is shown in fig. 1, so as to facilitate die-cutting of the desired antenna feed network structure and enable the conductive layer 01 to continue to advance in a transmission manner, but not limited thereto, the first die-cutting mechanism 20 may also perform die-cutting by using a flat knife, and the first die-cutting mechanism 20 may be any one of the existing die-cutting mechanisms or a die-cutting mechanism after the existing die-cutting mechanism is modified.
The second unwinding mechanism 30 is used for unwinding the substrate layer 03, and the second unwinding mechanism 30 is last to be able to set up the substrate layer and roll up, can export the substrate layer 03 that the substrate layer rolled up promptly in the during operation in order to realize unreeling. The second unwinding mechanism 30 may be an automatic roll unwinding mechanism, which can realize automatic unwinding and speed control, but is not limited thereto, and the second unwinding mechanism 30 may also be any existing unwinding mechanism or an unwinding mechanism obtained by improving an existing unwinding mechanism. The substrate layer 03, i.e. the dielectric layer, may be, for example, a PI (polyimide) material layer, an MPI (modified polyimide) material layer, an LCP (liquid crystal polymer) material layer, and the like, but is not limited thereto.
The laminating mechanism 40 is communicated with the output end of the first die-cutting mechanism 20 and the output end of the second unwinding mechanism 30, that is, the output end of the first die-cutting mechanism 20 can output the antenna body layer 02 to the laminating mechanism 40, and the output end of the second unwinding mechanism 30 can output the substrate layer 03 to the laminating mechanism 40, the laminating mechanism 40 and the first die-cutting mechanism 20 can be connected or arranged at intervals, and the laminating mechanism 40 and the second unwinding mechanism 30 can be connected or arranged at intervals; the laminating mechanism 40 is used for laminating the antenna body layer 02 and the substrate layer 03 to obtain a laminated body 04, where the laminated body 04 is a composite body formed by laminating and connecting the antenna body layer 02 and the substrate layer 03. The pressing mechanism 40 may be a roller pressing mechanism, and may perform hot pressing, but is not limited thereto, in other embodiments, the pressing mechanism 40 may also be cold pressing, and the pressing mechanism 40 may be any one of the existing pressing mechanisms or a pressing mechanism obtained by modifying the existing pressing mechanism. Optionally, the substrate layer 03 can be provided with a hot melt adhesive thereon, so that the antenna body layer 02 and the substrate layer 03 which are conveyed by the pressing mechanism 40 can be directly pressed to be connected through the hot melt adhesive.
The second die-cutting mechanism 50 is communicated with the output end of the pressing mechanism 40, i.e. the pressing mechanism 40 can output the pressing body 04 to the second die-cutting mechanism 50, and the second die-cutting mechanism 50 and the pressing mechanism 40 can be connected or arranged at intervals; the second die-cutting mechanism 50 is used for die-cutting the substrate layer 03 of the laminated body 04, through holes can be die-cut in the substrate layer 03, an antenna structure can be formed by each antenna feed network structure on the formed laminated body 04 and the corresponding substrate layer 03 subjected to die cutting, a plurality of connected antenna structures are formed on the same laminated body 04 to obtain the antenna body 05 to be cut, and the antenna body 05 to be cut means the laminated body 04 subjected to die-cutting of the substrate layer 03. Alternatively, the second die cutting mechanism 50 may perform die cutting on the substrate layer 03 of the bonding body 04 by using a circular knife designed according to the shape of the substrate of the antenna to be processed, which is shown in fig. 1, so as to facilitate die cutting of the shape of the substrate of the antenna to be processed and to enable the bonding body 04 to continue to drive forward, but not limited thereto, the second die cutting mechanism 50 may also perform die cutting by using a flat knife, and the second die cutting mechanism 50 may be any existing die cutting mechanism or a die cutting mechanism after an existing die cutting mechanism is modified.
The third die-cutting mechanism 60 is communicated with the second die-cutting mechanism 50, that is, the second die-cutting mechanism 50 can output the antenna body 05 to be cut to the third die-cutting mechanism 60, and the third die-cutting mechanism 60 and the second die-cutting mechanism 50 can be connected or arranged at intervals; the third die-cutting mechanism 60 is used for die-cutting the antenna body 05 to be cut, and cutting off the redundant material and the supporting structure of the conductive layer 01, so as to cut off a plurality of antenna structures connected to the antenna body 05 to be cut, and obtain a single antenna structure, i.e. the antenna 200. The third die-cutting mechanism 60 may be any one of the existing die-cutting mechanisms or a die-cutting mechanism modified from the existing die-cutting mechanism.
The antenna processing apparatus 100 provided in this embodiment of the application includes a first unwinding mechanism 10, a second unwinding mechanism 30, a first die-cutting mechanism 20 connected to an output end of the first unwinding mechanism 10, a laminating mechanism 40 connected to an output end of the first die-cutting mechanism 20 and an output end of the second unwinding mechanism 30, a second die-cutting mechanism 50 connected to an output end of the laminating mechanism 40, and a third die-cutting mechanism 60 connected to an output end of the second die-cutting mechanism 50, where the first unwinding mechanism 10 can unwind the conductive layer 01 to the first die-cutting mechanism 20, the first die-cutting mechanism 20 can mold the conductive layer 01 to form a plurality of connected antenna feed networks, so as to obtain an antenna body layer 02, and can output the antenna body layer 02 to the laminating mechanism 40, and the second unwinding mechanism 30 unwinds the substrate layer 03 to the laminating mechanism 40, and the laminating mechanism 40 can laminate the antenna body layer 02 and the substrate layer 03, in order to form the laminated body 04, and can export the laminated body 04 to the second die-cutting mechanism 50, the second die-cutting mechanism 50 can carry out the cross cutting to the substrate layer 03 of the laminated body 04, in order to be favorable to die-cutting the through-hole that can supply the subsequent installation usefulness of antenna on the substrate layer 03, and, through carrying out the cross cutting to the substrate layer 03 through rethread second die-cutting mechanism 50 after the laminated body 04 is formed in the pressfitting of antenna body layer 02 and substrate layer 03, be favorable to forming the through-hole that does not interfere with or coincide with antenna body layer 02, the laminated body 04 forms the antenna body 05 of waiting to cut that has a plurality of antennas that link to each other this moment, treat through the third die-cutting mechanism 60 and cut antenna body 05, can obtain a plurality of antennas 200. Therefore, the antenna processing device 100 provided by the embodiment of the application processes and produces the antenna by adopting the mode of die cutting and pressing the conductive layer 01 and the substrate layer 03, processes such as screen printing, chemical etching, chemical developing and electroplating can be omitted, the structural complexity of the antenna processing device 100 can be effectively simplified, the complexity of the antenna processing procedure is reduced, and the antenna processing device can be further divided after a large number of antenna feed networks are formed on the conductive layer at one time, the production efficiency can be effectively improved, other production auxiliary materials or chemicals can be omitted, production waste can be directly recycled, waste discharge cost is avoided, and the production flow is more environment-friendly.
It can be appreciated that the antenna processing apparatus 100 also has the following advantages: the die cutting can be continuously carried out, the maximum speed can reach 400 m/min, and the maximum speed is far greater than the traditional etching capacity; the die cutting processing precision is high and can reach 50 mu m, and 1000 mu m line width and line distance antenna products can be stably produced; the die cutting mechanism has long service life, the cost of a single processing die is low, and the circular knife tool can process 50-60 ten thousand die cutting times in an accumulated mode; the die-cutting mechanism has low investment cost, and the whole set of production line configuration of the antenna processing device 100 can be completed by adopting lower cost (for example, 50 to 80 ten thousand); the antenna processing device 100 has high integration automation degree and few required operators, 1 person can independently open the antenna, and 2 sets of antenna processing devices 100 can reduce the human resource input and reduce the cost.
In order to monitor the die cutting quality of each die cutting mechanism, a detection mechanism can be used to detect the output of each die cutting mechanism, the detection mechanism can be arranged behind the first die cutting mechanism 20, the second die cutting mechanism 50 and the third die cutting mechanism 60, or the detection mechanism can be arranged behind only one or two of the first die cutting mechanism 20, the second die cutting mechanism 50 and the third die cutting mechanism 60.
Optionally, in an embodiment, referring to fig. 1, the antenna processing apparatus 100 includes a first detecting mechanism 71, where the first detecting mechanism 71 is located between the first die-cutting mechanism 20 and the pressing mechanism 40, and is used for detecting the antenna body layer 02, so as to monitor the pattern cutting precision and the production quality of the antenna body layer 02 die-cut by the first die-cutting mechanism 20, which is beneficial to timely adjusting after detecting a problem, and improving the cutting quality of the antenna body layer 02 die-cut by the first die-cutting mechanism 20.
The first detection mechanism 71 may be an AOI (Automated Optical Inspection) detection device, which is a device for detecting defects based on an Optical principle, and may compare and detect a cut-out pattern and a designed pattern, which may replace manual Inspection, is more accurate, and is beneficial to improving efficiency; however, the first detection mechanism 71 may be another detection mechanism.
Optionally, in an embodiment, referring to fig. 1, the antenna processing apparatus 100 includes a second detecting mechanism 72, where the second detecting mechanism 72 is located between the second die-cutting mechanism 50 and the third die-cutting mechanism 60, and is configured to detect the antenna body 05 to be cut, so as to monitor the pattern cutting precision and the production quality of the antenna body 05 to be cut after die-cutting by the second die-cutting mechanism 50, so as to facilitate timely adjustment after a problem is detected, and improve the cutting quality of the antenna body 05 to be cut after die-cutting by the second die-cutting mechanism 50, thereby facilitating improvement of the antenna cutting quality.
The second detection mechanism 72 can be an AOI detection device, can compare and detect the cut-out pattern with the design pattern, can replace manual inspection, is more accurate, and is beneficial to improving the efficiency; but not limited thereto, the second detection mechanism 72 may also be another detection mechanism.
Optionally, in an embodiment, referring to fig. 1, the antenna processing apparatus 100 includes a third detecting mechanism 73, where the third detecting mechanism 73 is located at one side of the third die-cutting mechanism 60 and is used for detecting the antenna 200 to monitor the cutting quality of the antenna 200 die-cut by the third die-cutting mechanism 60, so that the antenna 200 die-cut by the third die-cutting mechanism 60 can be adjusted in time after a problem is detected, and the cutting quality of the antenna 200 die-cut by the third die-cutting mechanism 60 is improved.
The third detection mechanism 73 may be an AOI detection device, and may compare and detect the cut pattern and the design pattern, so as to facilitate optical automatic inspection of the antenna finished product, so as to distinguish a qualified product from an unqualified product, replace manual inspection, be more accurate, and facilitate improvement of efficiency; but not limited thereto, the third detection mechanism 73 may also be another detection mechanism.
In one embodiment, referring to fig. 1, the antenna processing apparatus 100 includes an adjusting mechanism 81, and the adjusting mechanism 81 is located between the first unwinding mechanism 10 and the first die-cutting mechanism 20 for adjusting the position of the conductive layer 01.
So set up, through set up guiding mechanism 81 between first unwinding mechanism 10 and first die cutting mechanism 20 for conducting layer 01 that first unwinding mechanism 10 unreeled is defeated again to first die cutting mechanism 20 after guiding mechanism 81, can adjust the position of conducting layer 01, so as to do benefit to the cross cutting precision that improves first die cutting mechanism 20, and then improve the antenna quality of processing production, and guiding mechanism 81 can also convey conducting layer 01 as transport mechanism.
Alternatively, in an embodiment, referring to fig. 1, the adjusting mechanism 81 may include a roller or a roller, the conductive layer 01 unreeled by the first unreeling mechanism 10 may pass through the roller or the roller of the adjusting mechanism 81 and then be conveyed to the first die-cutting mechanism 20, and the position of the conductive layer 01 may be adjusted by changing the position or the angle of the roller or the roller; however, the structure of the adjustment mechanism 81 is not limited to this, and other mechanisms capable of adjusting the position of the strip-shaped body or the layered body may be used.
In one embodiment, referring to fig. 1, the antenna processing apparatus 100 includes a leveling mechanism 82, and the leveling mechanism 82 is located between the second die-cutting mechanism 50 and the third die-cutting mechanism 60 for leveling the antenna body 05 to be cut.
So set up, through set up leveling mechanism 82 between second die cutting mechanism 50 and third die cutting mechanism 60 for antenna body 05 of waiting of second die cutting mechanism 50 output is exported and is exported to third die cutting mechanism 60 after leveling mechanism 82 again, can carry out the flattening to waiting to cut antenna body 05, and adjustable discharge position, so as to do benefit to the cross cutting precision that improves third die cutting mechanism 60, and then improve the quality of antenna.
Alternatively, in an embodiment, please refer to fig. 1, the leveling mechanism 82 includes two rollers oppositely disposed to be matched, the antenna body 05 to be cut is inserted between the two rollers to facilitate leveling the antenna body 05 to be cut, and the leveling mechanism 82 can also be used as a conveying mechanism to convey the antenna body 05 to be cut, but the structure of the leveling mechanism 82 is not limited thereto.
In one embodiment, referring to fig. 1, the antenna processing apparatus 100 includes a first winding mechanism 91, wherein the first winding mechanism 91 is connected to an output end of the first die-cutting mechanism 20 for winding waste generated by die-cutting the conductive layer 01. The first winding mechanism 91 may be any one of the existing winding mechanisms or a winding mechanism obtained by modifying the existing winding mechanism.
So set up, because first die-cutting mechanism 20 can produce the waste material after carrying out the cross cutting to conducting layer 01, can carry out the rolling through first winding mechanism 91 to do benefit to and concentrate the collection.
In one embodiment, referring to fig. 1, the antenna processing apparatus 100 includes a second winding mechanism 92, wherein the second winding mechanism 92 is connected to the output end of the second die-cutting mechanism 50 and is used for winding waste material generated by die-cutting the substrate layer of the laminated body 04. The second winding mechanism 92 may be any one of the existing winding mechanisms or a winding mechanism modified from the existing winding mechanism.
So set up, because second die-cutting mechanism 50 can produce the waste material after carrying out the cross cutting to pressfitting body 04, can carry out the rolling through second die-cutting mechanism 50 to do benefit to and concentrate the collection.
In an embodiment, referring to fig. 1, the laminating mechanism 40 includes a primary laminating mechanism 41 and a secondary laminating mechanism 42, the primary laminating mechanism 41 is connected to the output end of the first die-cutting mechanism 20 and the output end of the second unwinding mechanism 30, and is configured to laminate the antenna body layer 02 and the substrate layer 03 for the first time; the secondary laminating mechanism 42 is communicated with the output end of the primary laminating mechanism 41, and is used for laminating the antenna body layer 02 and the substrate layer 03 for the second time, namely, performing secondary laminating on the antenna body layer 02 and the substrate layer 03 laminated by the primary laminating mechanism 41 to obtain a laminated body 04. Alternatively, the primary pressing mechanism 41 and the secondary pressing mechanism 42 may both adopt a roller pressing mechanism, and hot pressing may be performed, but is not limited thereto.
So set up, through setting up first pressfitting mechanism 41 and secondary pressfitting mechanism 42, do benefit to both and adopt different pressfitting temperature and/or pressure to carry out two pressfitting successively on antenna body layer 02 and substrate layer 03, for example, the pressfitting temperature of first pressfitting mechanism 41 can be lower than the pressfitting temperature of secondary pressfitting mechanism 42, exemplarily, the pressfitting temperature of first pressfitting mechanism 41 can be 50 ℃ -60 ℃, the pressure can be 1.0g/cm2-1.5Kg/cm2The pressing temperature of the secondary pressing mechanism 42 can be 80-100 ℃, and the pressure can be 1.0g/cm2-1.5Kg/cm2. First pressing mechanism 41 can make antenna body layer 02 and substrate layer 03 produce light adhesion, avoids direct high temperature pressurization to carry out the pressfitting and leads to antenna body layer 02 and substrate layer 03 to produce the fold, the follow-up processing of being convenient for, later rethread secondary pressing mechanism 42 carries out the secondary pressfitting, makes antenna body layer 02 and substrate layer 03 thoroughly solidify the bonding, and the roughness is accomplished and is moulded the type, the follow-up cutting of being convenient for to effectively improve the pressfitting quality.
Optionally, in an embodiment, referring to fig. 1, the secondary pressing mechanism 42 includes a plurality of pairs of roller sets 421, and the roller sets 421 include two pressing rollers 4211 that cooperate with each other.
So set up for antenna body layer 02 and substrate layer 03 are through first pressfitting mechanism 41 after, and the pressfitting gyro wheel 4211 through each pair of roller train 421 carries out the pressfitting in succession to antenna body layer 02 and substrate layer 03 to many pairs of roller train 421 of secondary pressfitting mechanism 42 in proper order again, can make antenna body layer 02 and substrate layer 03 thoroughly solidify the bonding, and level and more, can further improve the pressfitting quality.
It should be noted that the structure of the secondary pressing mechanism 42 is not limited to this, and alternatively, in some other embodiments, only one pair of roller groups 421 may be provided in the secondary pressing mechanism 42.
In one embodiment, referring to fig. 1, the antenna processing apparatus 100 includes an automatic sorting device 93, the automatic sorting device 93 is connected to the output end of the third die-cutting mechanism 60, that is, the third die-cutting mechanism 60 can output the antenna to the automatic sorting device 93, and the automatic sorting device 93 and the third die-cutting mechanism 60 can be connected or spaced apart. The automatic sorting device 93 may be any existing automatic sorting device.
So set up, automatic sorting equipment 93 can carry out automatic sorting to the antenna 200 of third die-cutting mechanism 60 output to do benefit to and receive the yields (being qualified products) and defective products (being defective products) respectively. Further, the third detecting mechanism 73 is located between the third die-cutting mechanism 60 and the automatic sorting apparatus 93, so that the third detecting mechanism 73 can detect good products and defective products and then sort the good products and the defective products by the automatic sorting apparatus 93.
Referring to fig. 2, an antenna 200 is further provided in the present embodiment, and is obtained by processing the antenna processing apparatus 100 according to any of the above embodiments; the antenna 200 includes an antenna body 210 and a substrate 220, the antenna body 210 is an antenna feed network or an antenna circuit, the substrate 220 is connected to the antenna body 210, that is, is combined with the antenna body 210, and the substrate 220 can provide support for the antenna body 210 and facilitate the installation of the antenna 200; the substrate 220 is provided with a plurality of through holes 2201, the through holes 2201 are not overlapped with the antenna body 210, that is, the through holes 2201 are provided on the substrate 220 at the parts which are not connected with the antenna body 210, that is, in the vacant areas of the antenna body 210; it is understood that the through hole 2201 may be a circular hole, a strip-shaped hole, a circular waist hole, an arc-shaped hole, a special-shaped hole, but is not limited thereto, and may also be other shapes, and may be arranged according to the needs of the antenna application, the installation and use environment, etc., and is not limited herein.
Because the antenna 200 provided by the embodiment of the present application is processed by the antenna processing apparatus 100, the manufacturing cost of the antenna 200 is reduced, the complexity of the antenna 200 is reduced, and the antenna 200 is more energy-saving and environment-friendly. The antenna body 210 is obtained by processing the conductive layer 01 in the above embodiment, the substrate 220 is obtained by processing the substrate layer 03 in the above embodiment, and the through hole 2201 is obtained by die-cutting the substrate layer 03 by the second die-cutting mechanism 50 in the above embodiment. The antenna body 210 serves as an antenna feed network or an antenna circuit of the antenna, the substrate 220 can provide support and installation for the antenna body 210, the through hole 2201 which is not overlapped with the antenna body 210 is formed in the substrate 220, the antenna body 210 is not interfered, and the antenna 200 is conveniently installed or assembled on a work piece through the through hole 2201 in the substrate 220, so that the antenna 200 can be conveniently installed without interfering with the antenna body 210.
In one embodiment, the substrate 220 has a substrate body and a hot melt adhesive, that is, the substrate 220 carries the hot melt adhesive itself, and the substrate body is connected to the antenna body 210 through the hot melt adhesive. Alternatively, the substrate body may be a PI (polyimide) material, an MPI (modified polyimide) material, an LCP (liquid crystal polymer) material, or the like, but is not limited thereto.
By such arrangement, the substrate 220 and the antenna body 210 can be conveniently connected, the antenna 200 can be conveniently processed and molded, the substrate 220 and the antenna body 210 are connected without gluing or spraying a bonding agent, and the processing procedure can be simplified.
Alternatively, in one embodiment, the substrate body of the substrate 220 has a thickness of 0.05mm to 0.2mm, such as, but not limited to, 0.05mm, 0.08mm, 0.1mm, 0.15mm, 0.18mm, 0.2mm, and the like; the thickness of the hot melt adhesive of the substrate 220 is 0.01mm to 0.05mm, and may be, for example, 0.01mm, 0.02mm, 0.03mm, 0.04mm, 0.05mm, or the like, but is not limited thereto. Through multiple tests, the inventor finds that the substrate body of the substrate 220 and the hot melt adhesive are suitable for batch processing within the thickness range, the yield is high, the performance is stable, the dielectric loss is low, the dielectric constant stability is high, and the expansion and contraction of the processing process are easy to control.
In one embodiment, the antenna body 210 is an aluminum antenna body, i.e., made of aluminum, such as, but not limited to, industrial 5052 aluminum.
By the arrangement, the aluminum material is more stable, can be subjected to electroplating treatment wirelessly, is more environment-friendly and saves cost; if the antenna body 210 is made of copper, the copper may need to be surface-treated, such as by plating a metal layer, which results in increased process complexity, increased cost, and environmental friendliness.
Of course, in other embodiments, the antenna body 210 may be made of copper or other conductive material.
Optionally, in one embodiment, the thickness of the antenna body 210 is 0.05mm-0.2mm, such as 0.05mm, 0.08mm, 0.1mm, 0.15mm, 0.18mm, 0.2mm, etc., but not limited thereto. By setting the thickness of the antenna body 210 within the range of 0.05mm-0.2mm, the metal pattern can be processed by die cutting, so that the antenna feed network can be formed, the filling force of the base material is proper, the base material 220 can be connected with the antenna body 210, and the assembly supporting force is proper, so that the subsequent antenna assembly is facilitated.
In one embodiment, the antenna 200 is a base station antenna, i.e. an antenna applied to a base station. Of course, in other embodiments, the antenna 200 may be other types of antennas.
In one embodiment, antenna 200 is a 5G antenna. The inventor tests the antenna 200 processed and produced by the antenna processing device 100 of the above embodiment, and finds that the passive antenna array test method (< 6GHz) of the antenna 5G digital cellular mobile communication network satisfies the test standard, and is in line with the application in a 5G high-frequency high-speed scene.
Of course, in other embodiments, the antenna 200 may be a 2.4GHz antenna, a 3.6GHz antenna, a 5.8GHz antenna, a 433MHz antenna, a 315MHz antenna, a 3G antenna, a WiFi antenna, a WLAN antenna, a GSM/GPRS antenna, an RFID antenna, etc., but is not limited thereto.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.
Claims (10)
1. An antenna processing apparatus, characterized in that the antenna processing apparatus comprises:
the first unwinding mechanism is used for unwinding the conducting layer;
the first die cutting mechanism is communicated with the output end of the first unreeling mechanism and used for die cutting the conducting layer to obtain an antenna body layer;
the second unwinding mechanism is used for unwinding the substrate layer;
the laminating mechanism is communicated with the output end of the first die-cutting mechanism and the output end of the second unreeling mechanism and is used for laminating the antenna body layer and the substrate layer to obtain a laminated body;
the second die-cutting mechanism is communicated with the output end of the pressing mechanism and is used for die-cutting the substrate layer of the pressing body to obtain an antenna body to be cut; and
and the third die-cutting mechanism is communicated with the output end of the second die-cutting mechanism and is used for die-cutting the antenna body to be cut so as to obtain the antenna.
2. The antenna processing apparatus according to claim 1, wherein: the antenna processing device comprises a first detection mechanism, wherein the first detection mechanism is positioned between the first die cutting mechanism and the pressing mechanism and is used for detecting the antenna body layer; and/or
The antenna processing device comprises a second detection mechanism, and the second detection mechanism is positioned between the second die-cutting mechanism and the third die-cutting mechanism and is used for detecting the antenna body to be cut; and/or
The antenna processing device comprises a third detection mechanism, and the third detection mechanism is located on one side of the third die-cutting mechanism and used for detecting the antenna.
3. The antenna processing apparatus according to claim 1, wherein: the antenna processing device comprises an adjusting mechanism, wherein the adjusting mechanism is positioned between the first unreeling mechanism and the first die cutting mechanism and is used for adjusting the position of the conductive layer; and/or
The antenna processing device comprises a leveling mechanism, wherein the leveling mechanism is positioned between the second die-cutting mechanism and the third die-cutting mechanism and is used for leveling the antenna body to be cut.
4. The antenna processing apparatus according to claim 1, wherein: the antenna processing device comprises a first winding mechanism, wherein the first winding mechanism is communicated with the output end of the first die-cutting mechanism and is used for winding and die-cutting waste materials generated by the conductive layer; and/or
The antenna processing device comprises a second winding mechanism, wherein the second winding mechanism is communicated with the output end of the second die-cutting mechanism and used for winding and die-cutting the waste materials generated by the substrate layer of the laminating body.
5. The antenna processing apparatus according to any one of claims 1 to 4, wherein the pressing mechanism includes:
the primary laminating mechanism is communicated with the output end of the first die-cutting mechanism and the output end of the second unreeling mechanism and is used for laminating the antenna body layer and the substrate layer for the first time; and
and the secondary pressing mechanism is communicated with the output end of the primary pressing mechanism and used for secondary pressing of the antenna body layer and the substrate layer so as to obtain the pressing body.
6. The antenna processing apparatus according to claim 5, wherein: the secondary pressing mechanism comprises a plurality of pairs of roller groups, and each roller group comprises two pressing rollers matched with each other.
7. An antenna processed by the antenna processing apparatus as claimed in any one of claims 1 to 6, the antenna comprising:
an antenna body; and
the base material is connected with the antenna body, a plurality of through holes are formed in the base material, and the through holes are not overlapped with the antenna body; the through hole is obtained by die cutting the substrate layer through the second die cutting mechanism.
8. The antenna of claim 7, wherein: the base material is provided with a base material body and a hot melt adhesive, and the base material body is connected to the antenna body through the hot melt adhesive; and/or
The base material has substrate body and hot melt adhesive, the substrate body pass through the hot melt adhesive connect in the antenna body, the thickness of substrate body is 0.05mm-0.2mm, the thickness of hot melt adhesive is 0.01mm-0.05 mm.
9. An antenna according to claim 7 or 8, characterized in that: the antenna body is made of aluminum; and/or the thickness of the antenna body is 0.05mm-0.2 mm.
10. An antenna according to claim 7 or 8, characterized in that: the antenna is a base station antenna; and/or the antenna is a 5G antenna.
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| CN202121998340.XU CN216335764U (en) | 2021-08-23 | 2021-08-23 | Antenna and antenna processing device |
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| CN202121998340.XU CN216335764U (en) | 2021-08-23 | 2021-08-23 | Antenna and antenna processing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114938574A (en) * | 2022-06-02 | 2022-08-23 | 深圳市益达兴科技股份有限公司 | Multi-stage hot-pressing roll-to-roll large-size FDC production process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114938574A (en) * | 2022-06-02 | 2022-08-23 | 深圳市益达兴科技股份有限公司 | Multi-stage hot-pressing roll-to-roll large-size FDC production process |
| CN114938574B (en) * | 2022-06-02 | 2024-02-09 | 深圳市益达兴科技股份有限公司 | Multistage hot-pressing roll-to-roll large-size FDC production process |
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