CN211879586U - External 4G antenna structure - Google Patents
External 4G antenna structure Download PDFInfo
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- CN211879586U CN211879586U CN202021044285.6U CN202021044285U CN211879586U CN 211879586 U CN211879586 U CN 211879586U CN 202021044285 U CN202021044285 U CN 202021044285U CN 211879586 U CN211879586 U CN 211879586U
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Abstract
The utility model belongs to the technical field of antennas, and discloses an external 4G antenna structure, which comprises a working panel, wherein the top end of the working panel is connected with an antenna body through a PCB (printed circuit board), the upper surface wall of the working panel is symmetrically connected with a vertical rod near the edge position, a first slot is arranged at the middle position of the top end of the vertical rod, an insertion rod matched with the first slot is inserted in the first slot, and a rain shield is fixed at the top end of the insertion rod. The flexibility is strong.
Description
Technical Field
The utility model belongs to the technical field of the antenna, concretely relates to external 4G antenna structure.
Background
An antenna is a converter which converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium or vice versa, and is used as a component for transmitting or receiving an electromagnetic wave in a radio apparatus, wherein a 4G antenna is an indispensable part of 4G communication, plays a very important role, and determines communication quality and communication speed.
In chinese patent with patent number CN201820864518.3, an external 4G antenna structure is disclosed, describe "hide the rain and hide the dirt board through setting up corrosion-resistant plastics in this patent," can shelter from rainwater and dust for the 4G antenna, can improve the safety protection of external 4G antenna greatly, "but hide the rain in this patent and hide dirt board fixed connection, be not convenient for its installation and dismantlement, furthermore, the flexibility of traditional external 4G antenna installation is relatively poor, and when the orientation of external 4G antenna needs to be adjusted, need remove the bolt-up of bottom, it is comparatively time-consuming and laborious.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an external 4G antenna structure to propose the tradition in solving above-mentioned background and hide rain dust board fixed connection, inconvenient its installation and the problem of dismantlement, in addition, the orientation of the external 4G antenna of tradition, comparatively problem hard of wasting time when adjusting.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an external 4G antenna structure, includes the work panel, the top of work panel is connected with the antenna body through the PCB board, the last wall of work panel is close to border position department symmetric connection and has the pole setting, first slot has been seted up to the top intermediate position department of pole setting, the inside of first slot is inserted and is equipped with the inserted bar rather than the looks adaptation, the top of inserted bar is fixed with the weather shield, the lateral wall of work panel is fixed with annular fixed plate, the spout has been seted up to annular fixed plate's exterior wall intermediate position department, the inside sliding connection of spout has the slider rather than the looks adaptation, the outer end of slider is connected with L type mounting panel.
The rain shield is characterized in that a mounting column is fixed at the middle position of the top end of the rain shield, a second slot is axially formed in the mounting column, an insulating rod matched with the second slot is inserted into the second slot, a metal ball is fixed to the top end of the insulating rod, a lightning rod is connected to the top end of the metal ball, and a grounding wire is connected to the side wall of the metal ball.
Preferably, the inner side wall of the second slot is in an annular array and is provided with a limiting groove, and the outer surface wall of the insulating rod is symmetrically connected with limiting blocks matched with the limiting groove.
Preferably, the rain baffle is of an inverted V-shaped structure, and the upper surface wall of the rain baffle is bonded with the corrosion-resistant film layer.
Preferably, the middle position of the outer surface wall of the L-shaped mounting plate is provided with a mounting hole, and the mounting hole is of a circular structure.
Preferably, the lower surface wall of the rain shield is connected with a support rod, and the depth of the first slot is 1/4-1/3 of the length of the vertical rod.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a pole setting, first slot and inserted bar's cooperation has realized inserting of weather shield and has established the installation, has abandoned traditional fixed connection's mode, when the weather shield need be dismantled, only needs to lift the weather shield, can make the inserted bar extract fast in following first slot, and it is swift convenient to dismantle.
(2) The utility model discloses the cooperation of annular fixed plate, spout and slider can realize the free removal of L type mounting panel, and the change position of being convenient for installs as required, and the flexibility is strong, secondly, when the orientation of the external 4G antenna of needs adjustment, can directly rotate annular fixed plate, can change the orientation of this external 4G antenna, need not to remove the bolt-up of L type mounting panel, comparatively labour saving and time saving.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a sectional view of the vertical rod of the present invention;
fig. 3 is a top view of the annular fixing plate of the present invention;
fig. 4 is a sectional view of the annular fixing plate of the present invention;
fig. 5 is a top view of the mounting post of the present invention;
in the figure: 1-a working panel; 2-an antenna body; 3-inserting a rod; 4-a rain shield; 5-a ground wire; 6-an insulating rod; 7-a lightning rod; 8-a metal ball; 9-a limiting block; 10-mounting a column; 11-a corrosion resistant film layer; 12-erecting a rod; 13-a slide block; 14-a chute; 15-annular fixed plate; a 16-L shaped mounting plate; 17-a first slot; 18-mounting holes; 19-a second slot; 20-limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: an external 4G antenna structure comprises a working panel 1, the top end of the working panel 1 is connected with an antenna body 2 through a PCB, upright posts 12 are symmetrically connected to the positions, close to the edge, of the upper surface wall of the working panel 1, a first slot 17 is formed in the middle position of the top end of each upright post 12, an insertion rod 3 matched with the first slot 17 is inserted into the first slot 17, a rain shield 4 is fixed to the top end of the insertion rod 3, when the rain shield 4 needs to be disassembled, the insertion rod 3 can be quickly and conveniently pulled out of the first slot 17 by only lifting the rain shield 4, an annular fixing plate 15 is fixed to the side wall of the working panel 1, a sliding groove 14 is formed in the middle position of the outer surface wall of the annular fixing plate 15, a sliding block 13 matched with the sliding groove 14 is connected to the inside of the sliding groove 14 in a sliding manner, an L-shaped mounting plate 16 is connected to the outer end of the sliding block 13, and free movement of the L-, be convenient for change the position as required and install, the flexibility is strong, secondly, when the orientation of external 4G antenna of needs adjustment, can directly rotate annular fixed plate 15, can change the orientation of this external 4G antenna in a flexible way, need not to remove the bolt-up of L type mounting panel 16, comparatively labour saving and time saving.
Further, a mounting column 10 is fixed at the middle position of the top end of the rain baffle 4, a second slot 19 is axially formed in the mounting column 10, an insulating rod 6 matched with the second slot 19 is inserted into the second slot 19, a metal ball 8 is fixed at the top end of the insulating rod 6, a lightning rod 7 is connected to the top end of the metal ball 8, and a grounding wire 5 is connected to the side wall of the metal ball 8.
Further, the inside wall of second slot 19 is annular array and has seted up spacing groove 20, and the exterior wall symmetric connection of insulator spindle 6 has the stopper 9 with spacing groove 20 looks adaptation, when inserting and establishing insulator spindle 6, can insert stopper 9 and establish into spacing groove 20 in, can effectively carry on spacingly to it, avoids insulator spindle 6 to rotate.
Furthermore, the rain baffle 4 is of an inverted V-shaped structure, the corrosion-resistant film layer 11 is bonded on the upper surface wall of the rain baffle 4, and the service life of the rain baffle 4 can be prolonged by the aid of the corrosion-resistant film layer 11.
Furthermore, a mounting hole 18 is formed in the middle of the outer surface wall of the L-shaped mounting plate 16, the mounting hole 18 is of a circular structure, and a fastening bolt penetrates through the mounting hole 18 to fix the L-shaped mounting plate 16, so that the mounting structure is stable and reliable.
Further, the lower surface wall of weather shield 4 is connected with the bracing piece, and the degree of depth of first slot 17 is 1/4 ~ 1/3 of pole setting 12 length, and the bracing piece can further improve weather shield 4's bulk strength, and wherein the degree of depth of first slot 17 is moderate, also is convenient for weather shield 4's dismantlement when guaranteeing weather shield 4 to insert and establish fixed stability.
The utility model discloses a theory of operation and use flow: when the utility model is used, the 4G antenna can be installed outdoors through the L-shaped mounting plate 16 provided with the mounting hole 18, wherein, when being installed, the free movement of the L-shaped mounting plate 16 can be realized by utilizing the sliding of the sliding block 13 in the sliding groove 14, the installation can be conveniently changed according to the needs, the flexibility is strong, secondly, when the orientation of the external 4G antenna needs to be adjusted, the annular fixing plate 15 can be directly rotated, the bolt fastening of the L-shaped mounting plate 16 is not needed to be released, time and labor are saved, in addition, the rain shield can be effectively carried out through the rain shield 4, wherein, when the rain shield 4 needs to be disassembled, the inserted bar 3 can be quickly pulled out from the first slot 17 arranged on the upright rod 12 only by lifting the rain shield 4, the disassembly is quick and convenient, in addition, when the 4G antenna is struck by lightning, the lightning rod 7 firstly contacts with lightning, the current is led into the ground through the metal ball 8 and then, the 4G antenna is prevented from being struck by lightning, and the normal function of the antenna is maintained.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an external 4G antenna structure which characterized in that: including work panel (1), the top of work panel (1) is connected with antenna body (2) through the PCB board, the last wall of work panel (1) is close to border position department symmetric connection and has pole setting (12), first slot (17) have been seted up to the top intermediate position department of pole setting (12), the inside of first slot (17) is inserted and is equipped with inserted bar (3) rather than the looks adaptation, the top of inserted bar (3) is fixed with weather shield (4), the lateral wall of work panel (1) is fixed with annular fixed plate (15), spout (14) have been seted up to the exterior wall intermediate position department of annular fixed plate (15), the inside sliding connection of spout (14) has slider (13) rather than the looks adaptation, the outer end of slider (13) is connected with L type mounting panel (16).
2. The external 4G antenna structure as recited in claim 1, wherein: the top intermediate position department of weather shield (4) is fixed with erection column (10), second slot (19) have been seted up axially on erection column (10), the inside of second slot (19) is inserted and is equipped with rather than assorted insulator spindle (6), the top of insulator spindle (6) is fixed with metal ball (8), the top of metal ball (8) is connected with lightning rod (7), and the lateral wall of metal ball (8) is connected with earth connection (5).
3. The external 4G antenna structure as recited in claim 2, wherein: the inside wall of second slot (19) is annular array and has seted up spacing groove (20), the exterior wall symmetric connection of insulator spindle (6) has stopper (9) with spacing groove (20) looks adaptation.
4. The external 4G antenna structure as recited in claim 1, wherein: the rain baffle (4) is of an inverted V-shaped structure, and the corrosion-resistant film layer (11) is bonded on the upper surface wall of the rain baffle (4).
5. The external 4G antenna structure as recited in claim 1, wherein: a mounting hole (18) is formed in the middle of the outer surface wall of the L-shaped mounting plate (16), and the mounting hole (18) is of a circular structure.
6. The external 4G antenna structure as recited in claim 1, wherein: the lower surface wall of weather shield (4) is connected with the bracing piece, the degree of depth of first slot (17) is 1/4 ~ 1/3 of pole setting (12) length.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021044285.6U CN211879586U (en) | 2020-06-09 | 2020-06-09 | External 4G antenna structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021044285.6U CN211879586U (en) | 2020-06-09 | 2020-06-09 | External 4G antenna structure |
Publications (1)
Publication Number | Publication Date |
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CN211879586U true CN211879586U (en) | 2020-11-06 |
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Family Applications (1)
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CN202021044285.6U Active CN211879586U (en) | 2020-06-09 | 2020-06-09 | External 4G antenna structure |
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CN (1) | CN211879586U (en) |
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2020
- 2020-06-09 CN CN202021044285.6U patent/CN211879586U/en active Active
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