NL2025567B1 - Encapsulation structure for antenna housing and encapsulation method thereof - Google Patents

Encapsulation structure for antenna housing and encapsulation method thereof Download PDF

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Publication number
NL2025567B1
NL2025567B1 NL2025567A NL2025567A NL2025567B1 NL 2025567 B1 NL2025567 B1 NL 2025567B1 NL 2025567 A NL2025567 A NL 2025567A NL 2025567 A NL2025567 A NL 2025567A NL 2025567 B1 NL2025567 B1 NL 2025567B1
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NL
Netherlands
Prior art keywords
hole
antenna housing
bottom plate
clamping seat
valve body
Prior art date
Application number
NL2025567A
Other languages
Dutch (nl)
Inventor
Huang Yulong
Wu Biqun
Su Zhenhua
Original Assignee
Guangdong Broadradio Communication Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Broadradio Communication Tech Co Ltd filed Critical Guangdong Broadradio Communication Tech Co Ltd
Application granted granted Critical
Publication of NL2025567B1 publication Critical patent/NL2025567B1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/06—Releasable fastening devices with snap-action
    • F16B21/065—Releasable fastening devices with snap-action with an additional locking element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips

Abstract

The present invention discloses an encapsulation structure for an antenna housing, which is applied to encapsulation between the antenna housing and a bottom plate, and specifically includes a fastener and a clamping seat; an annular turnup is arranged at the periphery of the bottom plate, and the annular turnup is provided with multiple mounting holes; the clamping seat is provided with a buckling portion; the clamping seat is buckled in each mounting hole, and the buckling portion of the clamping seat is buckled with the mounting hole; and the fastener penetrates through a through hole of the antenna housing, and then is inserted into a fastening hole in the clamping seat. As a nonrigid buckling connection manner is used between the clamping seat and the annular turnup of the bottom plate and the antenna housing is indirectly connected to the bottom plate via the clamping seat, when the through hole of the antenna housing and the mounting hole of the annular turnup are not located on a same axis, an extrusion force stressed on the through hole of the antenna housing may be eliminated by means of elastic deformation of the clamping seat, and thus a hidden danger that the antenna housing cracks along the through hole under the action of the extrusion force is eliminated.

Description

I Encapsulation structure for antenna housing and encapsulation method thereof Technical Field The present invention relates to the technical field of antenna devices, and in particular to an encapsulation structure for an antenna housing and an encapsulation method thereof.
Background In coverage of a mobile communication network, various densely crowded stadiums generally use a large stadium antenna to solve the problem of large communication traffic volume.
At present, the stadium antenna is encapsulated in a manner in which a fastener is used to assemble an antenna housing and a bottom plate and then a silica gel is coated therebetween.
The stadium antenna has a large size; and moreover, the required antenna housing is often made in an artificial technology or a plastic uptake technology, and the two technologies have the problems of low precision of machining size and large deviation of a hole position for mounting and fixing the machined antenna housing.
Besides, the antenna housing made of a nonmetal material and the bottom plate made of a metal material vary greatly in coefficient of thermal expansion; and when both are directly and rigidly connected, there is an extrusion force for a long time between the antenna housing and a non-coaxial aligned hole position of the bottom plate; and in various vibration or high-low temperature impacted environments, the extrusion force extrudes a mounting hole of the antenna housing to deform, or even may make the mounting hole of the antenna housing cracked.
Therefore, the conventional art still has a certain defect.
Summary In view of this, in order to solve the problem in the conventional art, the present invention provides an encapsulation structure for an antenna housing and an encapsulation method thereof.
The present invention uses the following technical solutions to solve the above problem.
An encapsulation structure for an antenna housing is applied to encapsulation between the antenna housing and a bottom plate, and includes: a fastener and a clamping seat.
An annular turnup is arranged at the periphery of the bottom plate, and the annular turnup is provided with multiple mounting holes.
The clamping seat is provided with a buckling portion.
The clamping seat is buckled in each mounting hole, and the buckling portion of the clamping seat is buckled with the mounting hole.
The fastener penetrates through a through hole of the antenna housing, and then is inserted into a fastening hole in the clamping seat.
Further, the clamping portion includes a left lobe and a right lobe, a rectangular groove is provided between the left lobe and the right lobe, a left installation guide surface is arranged on a top of the left lobe, a left clamping surface is arranged on a bottom of the left lobe, a right installation guide surface is arranged on a top of the right lobe, a right clamping surface is arranged on a bottom of the right lobe, and the fastening hole penetrates through the left lobe and the right lobe.
Further, the mounting hole is a square hole.
Further, the clamping seat is provided with a flange seat, and the flange seat is disposed between the antenna housing and the annular turnup of the bottom plate.
Further, a glue concealment groove formed between the antenna housing and the annular turnup of the bottom plate is filled with a silica gel.
Further, the clamping seat is a clamping seat made of a plastic material.
An encapsulation method for the antenna housing specifically includes the following steps.
S01: a clamping seat is buckled in each mounting hole, and a buckling portion of the clamping seat is buckled with the mounting hole.
S02: the antenna housing is sleeved outside a bottom plate, and covers an annular turnup at the periphery of the bottom plate, and a through hole of the antenna housing is aligned with a fastening hole of the clamping seat.
S03: a fastener penetrates through the through hole of the antenna housing, and then is inserted into the fastening hole in the clamping seat.
Further, S04: a glue concealment groove formed between the antenna housing and the annular turnup of the bottom plate is filled with a silica gel.
Compared with the conventional art, the present invention has the following beneficial effects.
As a non-rigid buckling connection manner is used between the clamping seat and the annular turnup of the bottom plate and the antenna housing is indirectly connected to the bottom plate via the clamping seat, when the through hole of the antenna housing and the mounting hole of the annular turnup are not located on a same axis, an extrusion force stressed on the through hole of the antenna housing may be eliminated by means of elastic deformation of the clamping seat, and thus a hidden danger that the antenna housing cracks along the through hole under the action of the extrusion force is eliminated.
Brief Description of the Drawings In order to describe the technical solutions in the embodiments of the present invention more clearly, a simple introduction on the accompanying drawings which are needed in the description of the embodiments or conventional art is given below.
Apparently, the accompanying drawings in the description below are merely some of the embodiments of the present invention, based on which other drawings may be obtained by those of ordinary skill in the art without any creative effort.
Fig. 1 is an exploded view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a stereoscopic view of a clamping seat in the present invention.
Fig. 4 is a side view of a clamping seat in the present invention.
In the figures:
1. Antenna housing, 2. Bottom plate, 3. Fastener, 4. Clamping seat, 5. Annular turnup, 6. Mounting hole, 7. Buckling portion, 8. Through hole, 9. Fastening hole, 10.
Left lobe, 11. Right lobe, 12. Rectangular groove, 13. Left installation guide surface,
14. Left clamping surface, 15. Right installation guide surface, 16. Right clamping surface, 17. Flange seat, 18. Silica gel, 19. Upper gap, and 20. Low gap.
Detailed Description of the Embodiments In order to understand the above objectives, features and advantages of the present invention more clearly, the present invention is further described below in detail in combination with accompanying drawings and specific embodiments. It is to be noted that the described embodiments are only a part of embodiments of the present invention, instead of all the embodiments. All of the other embodiments,
obtained by those of ordinary skill in the art based on the embodiments of the present invention without any inventive efforts, fall into the protection scope of the present invention.
It is to be understood that orientation or position relationships indicated by the terms "top", "bottom" etc. are based on the orientation or position relationships as shown in the drawings, for ease of the description of the present invention only, rather than indicating that the indicated device or element must have a particular orientation and must be constructed and operated in the particular orientation. Therefore, these terms should not be understood as a limitation to the present invention.
The terms “first”, “second” and “third” are merely for a descriptive purpose and cannot be understood as indicating or implying a relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined by the “first”, “second” and “third” may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise stated, the “a group” means two or more elements.
Embodiments As shown in Figs. 1-4, the present invention discloses an encapsulation structure for an antenna housing, which is applied to encapsulation between the antenna housing 1 and a bottom plate 2, and includes: a fastener 3 and a clamping seat 4.
An annular turnup 5 is arranged at the periphery of the bottom plate 2, and the annular turnup 5 is provided with multiple mounting holes 6.
The clamping seat 4 is provided with a buckling portion 7.
The clamping seat 4 is buckled in each mounting hole 6, and the buckling portion 7 of the clamping seat 4 is buckled with the mounting hole 6.
The fastener 3 penetrates through a through hole 8 of the antenna housing 1, and then is inserted into a fastening hole 9 in the clamping seat 4. As a non-rigid buckling connection manner is used between the clamping seat 4 and the annular turnup 5 of the bottom plate 2, and the antenna housing is indirectly connected to the bottom plate 2 via the clamping seat 4, when the through hole 8 of the antenna housing and the mounting hole 6 of the annular turnup 5 are not located on a same axis, an extrusion force stressed on the through hole 8 of the antenna housing may be eliminated by means of elastic deformation of the clamping seat 4, and thus a hidden danger that the antenna housing cracks along the through hole 8 under the action of the extrusion force is eliminated.
As shown in Figs. 3-4, in the embodiment, the clamping portion 7 includes a left lobe 10 and a right lobe 11, a rectangular groove 12 is provided between the left lobe and the right lobe 11, a left installation guide surface 13 is arranged on a top of the 5 left lobe 10, a left clamping surface 14 is arranged on a bottom of the left lobe 10, a right installation guide surface 15 is arranged on a top of the right lobe 11, a right clamping surface 16 is arranged on a bottom of the right lobe 11, and the fastening hole 9 penetrates through the left lobe 10 and the right lobe 11. The clamping portion 7 of the clamping seat 4 may be conveniently inserted into 10 the mounting hole 6 of the annular turnup 5 via the left installation guide surface 13 and the right installation guide surface 15, and the mounting hole 6 of the annular turnup 5 may extrude the left clamping surface 14 and the right clamping surface 16 of the clamping portion 7, thus achieving the purpose of clamping the annular turnup 5 and the clamping portion 7. Additionally, the fastener 3 is in close fit with the fastening hole 9 in the clamping seat 4, and the fastener 3 sequentially passes through the through hole 8 of the antenna housing from outside to inside and then is locked with the fastening hole 9 of the clamping seat 4; and when being mounted into the fastening hole 9 in the clamping seat 4, the fastener 3 drives the left lobe 10 and the right lobe 11 to expand and prop against two sides, and the left clamping surface 14 and the right clamping surface 16 continue to expand to the two sides, thus implementing complete fastening between the clamping seat 4 and the mounting hole 6 of the annular turnup 5. As shown in Fig. 1, in the embodiment, the mounting hole 6 is a square hole.
As shown in Figs. 2-4, in the embodiment, the clamping seat 4 is provided with a flange seat 17, and the flange seat 17 is disposed between the antenna housing and the annular turnup 5 of the bottom plate 2. The clamping seat 4 is provided with the flange seat 17 having a certain thickness, and the flange seat 17 is disposed between the antenna housing and the annular turnup 5 of the bottom plate 2, so the antenna housing made of a plastic material is prevented from directly contacting with the annular turnup 5 made of a metal material, and reasonable spaces of an upper gap 19 and a lower gap 20 are formed.
When the through hole 8 of the antenna housing and the mounting hole 6 of the annular turnup 5 are not on the same axis, a cracking risk of the through hole 8 of the antenna housing is further accelerated due to expansion and contraction of the antenna housing.
However, the upper gap 19 and the lower gap 20 are effectively formed into reserved deformation spaces for the antenna housing, so that the cracking risk of the through hole 8 of the antenna housing may further be eliminated. As shown in Fig. 2, in the embodiment, a glue concealment groove formed by the space of the lower gap 20 between the antenna housing and the annular turnup 5 of the bottom plate 2 is filled with a silica gel 18. The silica gel 18 filled in the glue groove can take good dustproof and waterproof actions between the antenna housing and the bottom plate 2. In the embodiment, the clamping seat 4 is a clamping seat 4 made of a plastic material.
In addition, the present invention further discloses an encapsulation method for the antenna housing, which specifically includes the following steps.
At S01: a clamping seat 4 is buckled in each mounting hole 6, and a buckling portion 7 of the clamping seat 4 is buckled with the mounting hole 6.
At S02: the antenna housing is sleeved outside a bottom plate 2, and covers an annular turnup 5 at the periphery of the bottom plate 2, and a through hole 8 of the antenna housing is aligned with a fastening hole 9 of the clamping seat 4.
At S03: a fastener 3 penetrates through the through hole 8 of the antenna housing 1, and then is inserted into the fastening hole 9 in the clamping seat 4.
As a further preferable solution, at S04: a glue concealment groove formed between the antenna housing and the annular turnup 5 of the bottom plate 2 is filled with a silica gel 18.
The above embodiments only describe several implementation manners of the present invention. The description is specific and detailed, but cannot be understood as a limit to a scope of the present invention accordingly. It should be pointed out that those of ordinary skill in the art may further make multiple changes and improvements without departing from a concept of the present invention and those also belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subjected to the claims.

Claims (8)

CONCLUSIESCONCLUSIONS 1. Een verpakkingsstructuur van een antennedeksel, dient voor inkapseling van antennedeksel en bodemplaat wordt gekenmerkt door:het bestaat uit een bevestigingsmiddel en een klemzitting; Rond de voorgenoemde bodemplaat is een ringvormige flens aangebracht, en de ringvormige flens is voorzien van een aantal montagegaten; De voorgenoemde klemzitting is voorzien van een gespgedeelte; Elk van de voorgenoemde montagegaten is geknikt en verbonden met een klemzitting, en het gespgedeelte van de voorgenoemde klemzitting is geknikt met het montagegat; en na het passeren van het doorlopende gat in het antennedeksel, wordt de sluiting in het bevestigingsgat in de klemzitting gestoken.A packaging structure of an antenna cover, for encapsulating the antenna cover and base plate, is characterized by: it consists of a fastener and a clamp seat; An annular flange is arranged around the aforementioned bottom plate, and the annular flange is provided with a number of mounting holes; The aforementioned clamping seat is provided with a buckle portion; Each of the aforementioned mounting holes is kinked and connected to a clamp seat, and the buckle portion of the aforementioned clamp seat is kinked with the mounting hole; and after passing through the through hole in the antenna cover, the closure is inserted into the mounting hole in the clamp seat. 2. Een verpakkingsstructuur van een antennedeksel volgens conclusie 1, wordt gekenmerkt door: het voorgenoemde gespgedeelte omvat een linker kleplichaam en een rechter kleplichaam, een rechthoekige groef is voorzien tussen het linker kleplichaam en het rechter kleplichaam, een linker montagegeleidingsoppervlak is voorzien aan de bovenzijde van het linker kleplichaam en een linkerzijde is voorzien aan de onderkant van het linker kleplichaam zijdelings klemoppervlak, de bovenkant van het rechter kleplichaam is voorzien van een rechter montagegeleidingsoppervlak, de onderkant van het rechter kleplichaam is voorzien van een rechter klemoppervlak en de bevestigingsgaten dringen door het linker kleplichaam en het rechter kleplichaam.A packaging structure of an antenna cover according to claim 1, characterized by: the aforementioned buckle portion includes a left valve body and a right valve body, a rectangular groove is provided between the left valve body and the right valve body, a left mounting guide surface is provided at the top of the left valve body and a left side is provided at the bottom of the left valve body lateral clamping surface, the top of the right valve body is provided with a right mounting guide surface, the bottom of the right valve body is provided with a right clamping surface, and the mounting holes penetrate the left valve body and the right valve body. 3. Een verpakkingsstructuur van een antennedeksel volgens conclusie 1, wordt gekenmerkt door: het voorgenoemde montagegat is een vierkant gat.A packaging structure of an antenna cover according to claim 1, characterized by: the aforementioned mounting hole is a square hole. 4. Een verpakkingsstructuur van een antennedeksel volgens conclusie 1, wordt gekenmerkt door: de voorgenoemde klemzitting is voorzien van een flenszitting en de flenszitting is aangebracht tussen de radome en de ringvormige flens van de bodemplaat.A packaging structure of an antenna cover according to claim 1, characterized by: the aforementioned clamping seat is provided with a flange seat and the flange seat is disposed between the radome and the annular flange of the bottom plate. 5. Een verpakkingsstructuur van een antennedeksel volgens conclusie 1, wordt gekenmerkt door: het lijmreservoir dat is gevormd tussen de radome en de onderste flens van de bodemplaat is gevuld met silicagel.An antenna cover packaging structure according to claim 1, characterized by: the adhesive reservoir formed between the radome and the bottom flange of the bottom plate is filled with silica gel. 6. Een verpakkingsstructuur van een antennedeksel volgens conclusie 1, wordt gekenmerkt door:de voorgenoemde klemzitting is gemaakt van plastiek.A packaging structure of an antenna cover according to claim 1, characterized by: the aforementioned clamp seat is made of plastic. 7. Een verpakkingsstructuur van een antennedeksel, dient voor inkapseling van antennedeksel en bodemplaat, de verpakkingsmethode wordt gekenmerkt door: inclusief de volgende installatie stappen: S01: Elk montagegat is vastgeklikt aan een klemzitting en het klikgedeelte van de klemzitting is vastgeklikt aan het montagegat; S02: Plaats de radome aan de buitenkant van de bodemplaat en bedek tegelijkertijd de ringvormige flenzen rond de bodemplaat, en lijn het doorlopende gat van de radome uit met het bevestigingsgat van de klemzitting; S03: Nadat de sluiting door het doorlopende gat in de antennekap is gegaan, wordt deze in het bevestigingsgat in de klemzitting gestoken.7. A packing structure of an antenna cover, is for encapsulating the antenna cover and base plate, the packing method is characterized by: including the following installation steps: S01: Each mounting hole is clipped to a clamp seat and the snap portion of the clamp seat is clipped to the mounting hole; S02: Place the radome on the outside of the bottom plate, at the same time covering the annular flanges around the bottom plate, aligning the radome through hole with the clamp seat fixing hole; S03: After passing through the through hole in the antenna cover, the fastener is inserted into the mounting hole in the clamp seat. 8. De verpakkingsmethode volgens conclusie 7, wordt gekenmerkt door: S04: Het lijmreservoir dat is gevormd tussen de radome en de onderste flens van de voorgenoemde bodemplaat is gevuld met silicagel.The packaging method according to claim 7, characterized by: SO 4: The glue reservoir formed between the radome and the lower flange of the aforementioned bottom plate is filled with silica gel.
NL2025567A 2019-11-15 2020-05-12 Encapsulation structure for antenna housing and encapsulation method thereof NL2025567B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911118546.6A CN110890630A (en) 2019-11-15 2019-11-15 Packaging structure and packaging method of antenna outer cover

Publications (1)

Publication Number Publication Date
NL2025567B1 true NL2025567B1 (en) 2021-01-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
NL2025567A NL2025567B1 (en) 2019-11-15 2020-05-12 Encapsulation structure for antenna housing and encapsulation method thereof

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NL (1) NL2025567B1 (en)

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US20050206575A1 (en) * 2000-12-21 2005-09-22 Chadwick Peter E Dual polarisation antenna
US20070253794A1 (en) * 2006-04-28 2007-11-01 Hon Hai Precision Industry Co., Ltd. Fastening device
CN101307791B (en) * 2008-05-27 2011-08-03 曾瑞娟 Fixing element
CN107196058A (en) * 2017-05-09 2017-09-22 广东通宇通讯股份有限公司 Large-scale antenna cover structure and preparation method thereof

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