CN220527203U - Vehicle-mounted antenna - Google Patents
Vehicle-mounted antenna Download PDFInfo
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- CN220527203U CN220527203U CN202322215792.1U CN202322215792U CN220527203U CN 220527203 U CN220527203 U CN 220527203U CN 202322215792 U CN202322215792 U CN 202322215792U CN 220527203 U CN220527203 U CN 220527203U
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- slider
- shell component
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- sliding
- antenna
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- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims abstract description 16
- 241000251730 Chondrichthyes Species 0.000 claims abstract description 7
- 230000000452 restraining effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a vehicle-mounted antenna, which comprises: the shark fin antenna assembly is fixed on the upper shell assembly; a PCBA assembly; the upper shell component is connected with the lower shell component to form a certain space, and the PCBA component is arranged in the space; the sliding fixing mechanism is used for fixing the upper shell assembly and the lower shell assembly, and comprises: the fixed bottom plate is provided with a sliding groove for limiting the sliding piece; a first slider which is restrained between a sliding groove of the lower part of the lower case assembly and a sliding groove of the fixed bottom plate; the first sliding piece is provided with an inclined beam; and a second sliding member which is limited on the sliding groove at the lower part of the lower shell component and the inclined beam of the first sliding member, wherein a part of the second sliding member passes through the lower shell component, the PCBA component and the upper shell component, and slides under the pushing and limiting of the first sliding member, so that the second sliding member is locked or unlocked with the upper shell component, and the lower shell component and the upper shell component are fixed or unlocked.
Description
Technical Field
The utility model relates to the field of the internet of things of automobiles, in particular to a vehicle-mounted antenna.
Background
DE102012002953A1 discloses an antenna module for a vehicle, which antenna module comprises a first upper assembly and a second lower assembly, wherein the upper assembly comprises at least one electrical contact part and at least one guide means, wherein the lower assembly comprises at least one electrical counter contact part and at least one counter guide means, wherein the counter guide means of the lower assembly can be slid onto the guide means of the upper assembly in a linear sliding movement in a sliding direction into a pre-mounted position such that the at least one contact part and the at least one counter contact part are placed opposite to each other.
CN 110998966B proposes an antenna module for a vehicle and a method for mounting the antenna module, in which case space-saving and gentle mounting and dismounting of the product is possible.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present utility model aims to solve the technical problem of how to make the locking structure and the electrical structure of the antenna relatively independent and not to interfere with each other while being convenient to install and detach.
In order to achieve the above object, the present utility model provides a vehicle-mounted smart antenna,
further, the method comprises the steps of:
a shark fin antenna assembly having a first antenna element,
an upper housing assembly, the shark fin antenna assembly being secured to the upper housing assembly,
the PCBA component is configured to provide a plurality of printed circuit boards,
the upper shell component is connected with the lower shell component to form a certain space, and the PCBA component is arranged in the space;
a sliding fixing mechanism for fixing the upper shell component and the lower shell component,
wherein the slide fixing mechanism includes:
the fixed bottom plate is provided with a sliding groove for limiting the sliding piece;
a first sliding member which is restricted between a sliding groove of the lower part of the lower case assembly and a sliding groove of the fixed base plate and can slide between the sliding grooves; the first sliding piece is provided with an inclined beam;
and a second slider which is limited on the sliding groove at the lower part of the lower shell component and the inclined beam of the first slider, wherein a part of the second slider passes through the lower shell component, the PCBA component and the upper shell component, and slides under the pushing and limiting of the first slider, so that the second slider is locked or unlocked with the upper shell component, and the lower shell component and the upper shell component are fixed or unlocked.
Further, the fixing base plate has a first fixing base plate and a second fixing base plate, the first fixing base plate and the second fixing base plate are fixed on the lower shell assembly, a space is formed for accommodating the first sliding piece and a part of the second sliding piece, and sliding grooves are formed in the first fixing base plate and the second fixing base plate and used for limiting the first sliding piece.
Further, the side face of the first sliding piece is of an N type, the top view of the first sliding piece is of a quadrilateral shape, and two long arms are arranged on two long sides and used for limiting and pushing the second sliding piece; the bottom of the first slider is restrained to slide between the first fixed base plate and the second fixed base plate.
Further, the top of the first slider is confined and accommodated in a first space formed by the first and second fixing base plates and the lower case assembly; the first sliding piece is provided with two inclined beams along the sliding direction.
Further, the second sliding piece is provided with a first column body, two inclined grooves are formed in two sides of the first column body, the two inclined grooves are embedded into two inclined beams of the first sliding piece, and when the first sliding piece moves and slides in a first direction, the second sliding piece starts to move along the inclined beams; a second column is arranged at the upper part of the first column, and penetrates through a second space formed by the PCBA component and the hollow column in the upper shell component; when the second column moves from one side of the hollow column to the other edge of the hollow column and is blocked by the hollow column, the first column starts to move downwards, the second column starts to move downwards, the top of the second column is L-shaped, and when the second column descends, the L-shaped part is pressed on the connecting position of the upper shell component, so that the upper shell component and the lower shell component are fixed.
Further, a second direction is opposite to the first direction, and when the first slider moves in the second direction, the second slider slides along the oblique beam; when the second column moves from one side of the hollow column to the second edge of the hollow column, the first column starts to move upwards, the second column starts to move upwards and then moves along the second direction, and when the second column rises and moves along the second direction, the L-shaped part leaves the connection position of the upper shell component, so that the upper shell component and the lower shell component are separated.
According to the technical scheme, the antenna structure is easy to install and detach, the antenna locking structure and the electric structure are relatively independent, and interference is avoided.
Drawings
FIG. 1 is an exploded view of a product of the present utility model;
FIG. 2 is a side view of a first slider of the present utility model;
FIG. 3 is a top view of a first slider of the present utility model;
FIG. 4 is a side view of a second slider of the present utility model;
FIG. 5 is a combined side view of the first slider and the second slider of the present utility model;
fig. 6 is a combined top view of the first slider and the second slider of the present utility model.
Detailed Description
The following description of the preferred embodiments of the present utility model refers to the accompanying drawings, which make the technical contents thereof more clear and easy to understand. The present utility model may be embodied in many different forms of embodiments and the scope of the present utility model is not limited to only the embodiments described herein.
In the drawings, like structural elements are referred to by like reference numerals and components having similar structure or function are referred to by like reference numerals. The dimensions and thickness of each component shown in the drawings are arbitrarily shown, and the present utility model is not limited to the dimensions and thickness of each component. The thickness of the components is exaggerated in some places in the drawings for clarity of illustration.
An embodiment of the present utility model provides a vehicle-mounted smart antenna, as shown in fig. 1, including:
a shark fin antenna assembly 1, the shark fin antenna assembly being external to the roof; the antenna comprises an LTE MAIN antenna, an LTE DIV antenna, a GNSS antenna and an OuterRFR antenna;
T-BOX below the roof of the vehicle comprising
The upper shell assembly 2, the GNSS antenna is attached to the outer side of the upper shell;
PCBA assembly 3, including PCBA, LTE Backup antenna, WIFI antenna, innerFR antenna; VP and NAD modules cooperate to control the switch switching, so that the communication requirements under different scenes are met; the Duplexer frequency divider is used for dividing the frequency of the OuterRFR antenna signal; the combiner/SPDT2 is used for transmitting the signals of the OuterRFR antenna or the GNSS antenna to the NAD module; the NAD module comprises an AP and a GNSS receiver, and GNSS signals from the combiner/SPDT2 are transmitted to the GNSS receiver;
the lower shell component 4, the upper shell component 2 and the lower shell component 4 are connected to form a certain space, and the PCBA component 3 is arranged in the space;
a slide fixing mechanism 5 for fixing the upper case assembly 2 and the lower case assembly 4,
wherein the slide fixing mechanism 5 includes:
a fixed bottom plate 51 having a sliding groove for restricting the sliding member;
a first slider 52 which is restrained between the sliding groove of the lower part of the lower case assembly and the sliding groove of the fixed base plate, and can slide between the sliding grooves; the first sliding piece is provided with an inclined beam;
the second slider 53 is restrained on the slide groove at the lower part of the lower case assembly and the inclined beam of the first slider 52, and a part of the second slider 53 passes through the lower case assembly 4, the PCBA assembly 3 and the upper case assembly 2, and the second slider 53 slides under the pushing and restraining of the first slider 52 so that the connection position 54 of the second slider 53 and the upper case assembly of the upper case assembly 2 is locked or unlocked, thereby fixing or unlocking the lower case assembly 4 and the upper case assembly 4.
The fixed bottom plate has first fixed bottom plate and second fixed bottom plate, and first fixed bottom plate and second fixed bottom plate are fixed on the inferior valve subassembly, form the space and be used for holding the part of first slider and second slider, have the sliding tray on first fixed bottom plate and the second fixed bottom plate for restrict first slider.
The first sliding piece is of an N type (shown in fig. 2) on the side surface, is of a quadrilateral shape (shown in fig. 3) on the top view, and is provided with two long arms on two long sides for limiting and pushing the second sliding piece; the bottom of the first slider is restrained to slide between the first fixed bottom plate and the second fixed bottom plate.
The top of the first sliding piece is limited and contained in a first space formed by the first fixed bottom plate, the second fixed bottom plate and the lower shell component; the first slider has two diagonal beams along the sliding direction (as shown in fig. 2).
The second slider 53 (as shown in fig. 4) has a first column 531, two inclined grooves 532 are formed on both sides of the first column 531, the two inclined grooves 532 are embedded in two inclined beams of the first slider, and when the first slider moves and slides in the first direction, the second slider starts to move along the inclined beams; the upper part of the first column 531 is provided with a second column 533, and the second column 533 passes through a second space formed by hollow columns in the PCBA assembly and the upper shell assembly; when the second column 533 moves from one side of the hollow column to the other edge of the hollow column, blocked by the hollow column, the first column 531 starts to move downward, the second column follows to start to move downward, the top of the second column is L-shaped, and when the second column 533 descends, the L-shaped part 535 presses on the connection position of the upper case assembly, so that the upper case assembly is fixed with the lower case assembly.
As shown in fig. 5, fig. 5 is a combined side view of the first slider and the second slider, the first direction E and the second direction W. As shown in fig. 6, fig. 6 is a combined top view of the first slider and the second slider.
The second direction W is opposite to the first direction E, and when the first slider moves in the second direction W, the second slider slides along the oblique beam; when the second column moves from one side of the hollow column to the second edge of the hollow column, the first column starts to move upwards, the second column starts to move upwards and then moves along the second direction W, when the second column rises and moves along the second direction W, the L-shaped part leaves the connection position of the upper shell component, and the upper shell component and the lower shell component are separated.
According to the technical scheme, the antenna structure is easy to install and detach, the antenna locking structure and the electric structure are relatively independent, and interference is avoided.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model without requiring creative effort by one of ordinary skill in the art. Therefore, the technical solutions obtained by logic analysis, reasoning or limited experiments based on the prior art by those skilled in the art according to the present utility model should be within the scope of protection defined by the claims.
Claims (6)
1. A vehicle-mounted antenna, characterized by comprising:
a shark fin antenna assembly having a first antenna element,
an upper housing assembly, the shark fin antenna assembly being secured to the upper housing assembly,
the PCBA component is configured to provide a plurality of printed circuit boards,
the upper shell component is connected with the lower shell component to form a certain space, and the PCBA component is arranged in the space;
a sliding fixing mechanism for fixing the upper shell component and the lower shell component,
wherein the slide fixing mechanism includes:
the fixed bottom plate is provided with a sliding groove for limiting the sliding piece;
a first sliding member which is restricted between a sliding groove of the lower part of the lower case assembly and a sliding groove of the fixed base plate and can slide between the sliding grooves; the first sliding piece is provided with an inclined beam;
and a second slider which is limited on the sliding groove at the lower part of the lower shell component and the inclined beam of the first slider, wherein a part of the second slider passes through the lower shell component, the PCBA component and the upper shell component, and slides under the pushing and limiting of the first slider, so that the second slider is locked or unlocked with the upper shell component, and the lower shell component and the upper shell component are fixed or unlocked.
2. The antenna of claim 1, wherein the fixed base plate has a first fixed base plate and a second fixed base plate, the first fixed base plate and the second fixed base plate being secured to the lower housing assembly to form a space for receiving a portion of the first slider and the second slider, the first fixed base plate and the second fixed base plate having sliding grooves thereon for restraining the first slider.
3. The antenna of claim 2, wherein the first slider has an N-type side and a quadrilateral top view, and two long arms on each long side for restraining and pushing the second slider; the bottom of the first slider is restrained to slide between the first fixed base plate and the second fixed base plate.
4. The antenna of claim 3, wherein a top portion of the first slider is confined and contained within a first space formed by the first and second fixed base plates and the lower housing assembly; the first sliding piece is provided with two inclined beams along the sliding direction.
5. The antenna of claim 4, wherein the second slider has a first post, two diagonal slots on either side of the first post, the two diagonal slots being embedded in two diagonal beams of the first slider, the second slider beginning to move along the diagonal beams as the first slider moves and slides in the first direction; a second column is arranged at the upper part of the first column, and penetrates through a second space formed by the PCBA component and the hollow column in the upper shell component; when the second column moves from one side of the hollow column to the other edge of the hollow column and is blocked by the hollow column, the first column starts to move downwards, the second column starts to move downwards, the top of the second column is L-shaped, and when the second column descends, the L-shaped part is pressed on the connecting position of the upper shell component, so that the upper shell component and the lower shell component are fixed.
6. The antenna of claim 5, wherein a second direction is opposite the first direction, the second slider beginning to slide along the angled beam as the first slider moves in the second direction; when the second column moves from one side of the hollow column to the second edge of the hollow column, the first column starts to move upwards, the second column starts to move upwards and then moves along the second direction, and when the second column rises and moves along the second direction, the L-shaped part leaves the connection position of the upper shell component, so that the upper shell component and the lower shell component are separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322215792.1U CN220527203U (en) | 2023-08-17 | 2023-08-17 | Vehicle-mounted antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322215792.1U CN220527203U (en) | 2023-08-17 | 2023-08-17 | Vehicle-mounted antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220527203U true CN220527203U (en) | 2024-02-23 |
Family
ID=89923277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322215792.1U Active CN220527203U (en) | 2023-08-17 | 2023-08-17 | Vehicle-mounted antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220527203U (en) |
-
2023
- 2023-08-17 CN CN202322215792.1U patent/CN220527203U/en active Active
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