CN210092354U - Anti-interference built-in antenna - Google Patents
Anti-interference built-in antenna Download PDFInfo
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- CN210092354U CN210092354U CN201921389932.4U CN201921389932U CN210092354U CN 210092354 U CN210092354 U CN 210092354U CN 201921389932 U CN201921389932 U CN 201921389932U CN 210092354 U CN210092354 U CN 210092354U
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Abstract
The utility model discloses an anti-interference built-in antenna, including antenna main part, safety cover and fixed block, the top of antenna main part one side is articulated with one side of safety cover, one side of fixed plate is through one side fixed connection of a plurality of first springs and pressure strip, the bottom of twenty-four recess inner walls is respectively through the top swing joint of movable post and four pads foot, all fixed being equipped with four second springs between four pads foot and four fixed blocks, the utility model relates to an anti-interference built-in antenna, this anti-interference built-in antenna can improve the dustproof effect of built-in antenna through the safety cover, and the thermal-insulated effect of built-in antenna can be improved to the thermal-insulated membrane that is equipped with simultaneously at the safety cover outer wall; the anti-interference built-in antenna can improve the heat dissipation performance of the built-in antenna through the heat dissipation holes and the heat dissipation fins, and can improve the buffer performance of the built-in antenna through the second spring; this anti-interference antenna can prevent through fixed plate, first spring and pressure strip that built-in antenna can't use because of contact failure.
Description
Technical Field
The utility model relates to an internal antenna, in particular to anti-interference internal antenna belongs to antenna technical field.
Background
An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all use electromagnetic waves to transmit information and work by depending on antennas. In addition, in transferring energy with electromagnetic waves, non-signal energy radiation also requires antennas. The antennas are generally reciprocal in that the same pair of antennas can be used as both transmit and receive antennas. The same antenna is the same as the basic characteristic parameter for transmission or reception. The method is mainly applied to the field with higher interference resistance requirement, such as the military field, and can also be applied to the fields of geodetic surveying and mapping, channel measuring hammers, precision agriculture, marine surveying and the like, and the use requirements of users can be effectively met.
The existing anti-interference built-in antenna has poor heat insulation effect and dust prevention effect, so that the anti-interference built-in antenna is easy to be polluted by dust, and the service life of the anti-interference built-in antenna is shortened; the existing anti-interference built-in antenna has poor heat dissipation performance and buffering performance, internal elements of the built-in antenna are easy to overheat and damage in the using process, and meanwhile, the anti-interference built-in antenna is easy to influence the measurement precision of the built-in antenna due to external vibration, so that the practicability of the built-in antenna is reduced; the existing anti-interference built-in antenna can not be used because of the poor contact with an external power supply when in use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-interference built-in antenna to solve the problem that the current anti-interference built-in antenna life who proposes is low among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-interference built-in antenna comprises an antenna main body, a protective cover and a fixed block, wherein a partition plate is fixedly arranged on the side of the top end of the antenna main body, clamping columns are fixedly arranged at six corners at the top end of the antenna main body, the top part of one side of the antenna main body is hinged with one side of the protective cover, through holes are formed in the six corners at the bottom end of the protective cover, the positions of the six through holes are respectively arranged corresponding to the positions of the six clamping columns one by one, a fixing plate is fixedly arranged at the bottom of one side of the antenna main body, one side of fixed plate is through one side fixed connection of a plurality of first springs and pressure strip, four corners of antenna main part bottom are all fixed and are equipped with the fixed block, four six recesses, twenty four have all been seted up to the bottom of fixed block the bottom of fluted wall is respectively through the top swing joint of activity post and four pads foot, four all fixedly be equipped with four second springs between pad foot and four fixed blocks.
As an optimized technical scheme of the utility model, six one side on card post top is articulated with one side of six helmet bottoms respectively.
As a preferred technical scheme of the utility model, a plurality of louvres have all been seted up to the both sides of safety cover bottom, and are a plurality of the fixed two-layer dust screen that is equipped with in inside of louvre.
As an optimized technical scheme of the utility model, the outer wall of safety cover is fixed and is equipped with thermal-insulated membrane, thermal-insulated membrane comprises the multilayer polyester film of aluminizing.
As an optimal technical scheme of the utility model, the bottom mounting of antenna main part is equipped with a plurality of fin, and the height of fin is the same with the height of fixed block.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an anti-interference built-in antenna, this anti-interference built-in antenna can form the protection to built-in antenna through the safety cover to improve built-in antenna's dustproof effect, the thermal-insulated membrane that is equipped with at the safety cover outer wall simultaneously can improve built-in antenna's thermal-insulated effect, makes built-in antenna's life improve; the anti-interference built-in antenna can improve the heat dissipation performance of the built-in antenna through the heat dissipation holes on the protective cover and the heat dissipation fins at the bottom end of the antenna main body, and can improve the buffering performance of the built-in antenna through the second springs between the fixed block and the pad feet, thereby improving the practicability of the built-in antenna; this anti-interference antenna can make antenna main part and external power supply be connected inseparabler through fixed plate, first spring and the pressure strip of antenna main part one side, prevents that built-in antenna can't use because of contact failure.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is an enlarged view of the utility model at A;
fig. 4 is a schematic structural view of the protective cover of the present invention.
In the figure: 1. an antenna main body; 2. clamping the column; 3. a protective cap; 4. a protective cover; 5. a through hole; 6. a heat sink; 7. a foot pad; 8. a partition plate; 9. a fixing plate; 10. a first spring; 11. a compression plate; 12. a fixed block; 13. a groove; 14. a movable post; 15. a second spring; 16. heat dissipation holes; 17. a heat insulating film.
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. 1-4, the present invention provides an anti-interference built-in antenna, including an antenna main body 1, a protective cover 4 and a fixing block 12, wherein a partition 8 is fixed on the side of the top end of the antenna main body 1 to protect a chip on the built-in antenna, clip posts 2 are fixed on six corners of the top end of the antenna main body 1 to facilitate installation, the top of one side of the antenna main body 1 is hinged to one side of the protective cover 4 to protect the built-in antenna, through holes 5 are formed on six corners of the bottom end of the protective cover 4, and the positions of the six through holes 5 are respectively arranged corresponding to the positions of the six clip posts 2 one by one, so that the protective cover 4 is combined with the top end of the antenna main body 1 more tightly, a fixing plate 9 is fixed on the bottom of one side of the antenna main body 1, one side of the fixing plate 9 is fixedly connected with one side of a pressing plate 11 through a plurality of, four corners of 1 bottom of antenna main part are all fixed and are equipped with fixed block 12, and six recesses 13 have all been seted up to the bottom of four fixed blocks 12, and the bottom of twenty-four recess 13 inner walls is respectively through movable column 14 and four top swing joint that fill up foot 7, prevents to fill up the skew of foot 7, all fixes being equipped with four second springs 15 between four pad feet 7 and four fixed blocks 12, can improve built-in antenna's shock-absorbing capacity. One side at six calorie of 2 tops of post is articulated with one side of six helmet 3 bottoms respectively, can form the protection to the inside bolt of calorie of post 2. A plurality of heat dissipation holes 16 are formed in the two sides of the bottom of the protection cover 4, two layers of dust screens are fixedly arranged inside the heat dissipation holes 16, and elements in the protection cover 4 are prevented from being damaged due to overheating. The outer wall of the protective cover 4 is fixedly provided with a heat insulation film 17, and the heat insulation film 17 is composed of a plurality of layers of aluminized polyester films, so that the heat insulation effect of the built-in antenna is improved. The bottom end of the antenna main body 1 is fixedly provided with a plurality of radiating fins 6, and the height of the radiating fins 6 is the same as that of the fixed block 12, so that the radiating effect of the built-in antenna is improved.
When the anti-interference built-in antenna is used specifically, the anti-interference built-in antenna is installed and installed in a groove through a bolt, the first spring 10 and the pressing plate 11 on one side of the antenna main body 1 can enable the electric connection end of the antenna main body 1 to be connected with an external power supply more tightly, so that the built-in antenna can be prevented from being used due to poor contact, after the installation is completed, the protective cover 4 is buckled at the top end of the antenna main body 1, the through hole 5 on the protective cover 4 is inserted through the clamping column 2, so that the protective cover 4 can better protect the antenna main body 1, the dustproof effect of the built-in antenna is improved, meanwhile, the heat dissipation holes 16 on the protective cover 4 can prevent elements in the protective cover 4 from being damaged due to overheating, the service life of the built-in antenna is prolonged, the heat insulation effect of the built-in antenna can be improved through the heat insulation film 17 arranged on the outer wall of, a second spring 15 is fixedly arranged between the fixed block 12 at the bottom end of the antenna main body 1 and the pad foot 7, and meanwhile, the movable column 14 on the pad foot 7 is movably connected with the groove 13 on the fixed block 12, so that the buffering performance of the built-in antenna can be improved, and meanwhile, the pad foot 7 can be prevented from deviating.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (5)
1. An anti-interference built-in antenna comprises an antenna main body (1), a protective cover (4) and fixed blocks (12), and is characterized in that a partition plate (8) is fixedly arranged at the side of the top end of the antenna main body (1), clamping columns (2) are fixedly arranged at six corners of the top end of the antenna main body (1), the top of one side of the antenna main body (1) is hinged with one side of the protective cover (4), through holes (5) are formed in the six corners of the bottom end of the protective cover (4), the positions of the six through holes (5) are respectively arranged in a one-to-one correspondence manner with the positions of the six clamping columns (2), a fixed plate (9) is fixedly arranged at the bottom of one side of the antenna main body (1), one side of the fixed plate (9) is fixedly connected with one side of a pressing plate (11) through a plurality of first springs (10), and the fixed blocks (12) are, four six recesses (13), twenty four have all been seted up to the bottom of fixed block (12) the bottom of recess (13) inner wall is respectively through activity post (14) and four top swing joint that fill up foot (7), four it all to fix between foot (7) and four fixed block (12) to be equipped with four second spring (15).
2. The anti-jamming internal antenna according to claim 1, characterized in that: one side of the top ends of the six clamping columns (2) is hinged with one side of the bottom ends of the six protective caps (3) respectively.
3. The anti-jamming internal antenna according to claim 1, characterized in that: a plurality of heat dissipation holes (16) are formed in the two sides of the bottom of the protective cover (4), and two layers of dust screens are fixedly arranged inside the heat dissipation holes (16).
4. The anti-jamming internal antenna according to claim 1, characterized in that: the outer wall of safety cover (4) is fixed and is equipped with thermal-insulated membrane (17), thermal-insulated membrane (17) comprise the multilayer polyester film of aluminizing.
5. The anti-jamming internal antenna according to claim 1, characterized in that: the bottom end of the antenna main body (1) is fixedly provided with a plurality of radiating fins (6), and the heights of the radiating fins (6) are the same as those of the fixed block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921389932.4U CN210092354U (en) | 2019-08-26 | 2019-08-26 | Anti-interference built-in antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921389932.4U CN210092354U (en) | 2019-08-26 | 2019-08-26 | Anti-interference built-in antenna |
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| Publication Number | Publication Date |
|---|---|
| CN210092354U true CN210092354U (en) | 2020-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921389932.4U Active CN210092354U (en) | 2019-08-26 | 2019-08-26 | Anti-interference built-in antenna |
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| CN (1) | CN210092354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987404A (en) * | 2020-08-13 | 2020-11-24 | 安徽蓝煜电子科技有限公司 | Substrate integrated waveguide antenna |
-
2019
- 2019-08-26 CN CN201921389932.4U patent/CN210092354U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987404A (en) * | 2020-08-13 | 2020-11-24 | 安徽蓝煜电子科技有限公司 | Substrate integrated waveguide antenna |
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