CN213692314U - Integrated into one piece embeds seal structure of compound antenna pedestal - Google Patents
Integrated into one piece embeds seal structure of compound antenna pedestal Download PDFInfo
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- CN213692314U CN213692314U CN202023091001.1U CN202023091001U CN213692314U CN 213692314 U CN213692314 U CN 213692314U CN 202023091001 U CN202023091001 U CN 202023091001U CN 213692314 U CN213692314 U CN 213692314U
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Abstract
The utility model relates to an integrated built-in sealing structure of a composite antenna pedestal, which comprises an antenna pedestal main body; the antenna base comprises an antenna base main body, a connecting flange, a sealing structure and a connecting flange, wherein the connecting flange is connected to the top end of the antenna base main body; the sealing structure is as follows: an annular sealing groove is further formed in the outer wall of the connecting flange, a 0-shaped sealing ring is embedded into the sealing groove, the depth of the sealing groove is larger than the diameter of the 0-shaped sealing ring, and the width of the sealing groove is not larger than the diameter of the 0-shaped sealing ring. The utility model has the advantages that: through using the utility model discloses a this kind of seal structure, in 0 shape sealing washer impresses sealed recess in advance when product compression molding, 0 shape sealing washer is tightly wrapped up by the good combined material of solidification and is formed built-in seal structure on flange after the shaping, has cancelled sealed use of gluing, has improved production efficiency, has reduced manufacturing cost.
Description
Technical Field
The utility model relates to a compound antenna pedestal, in particular to built-in seal structure of integrated into one piece of compound antenna pedestal.
Background
And a means for supporting and positioning the antenna on the antenna mount. The antenna base enables the antenna to move according to a preset rule or follow a target through an antenna control system, and the antenna accurately points to the target; and the direction of the target is accurately detected by the axis position detecting device. The antenna bases are of various types and can be classified in various ways. The antenna pedestal can be divided into a land antenna pedestal, a marine antenna pedestal and an aerial antenna pedestal according to the use environment. The land antenna pedestal can be divided into a fixed type and a vehicle-mounted type.
At present, the existing antenna pedestal is divided into a waterproof structure and a non-waterproof structure, the waterproof antenna pedestal is sealed by adopting sealant for pouring and bonding, a waterproof sealing effect is achieved, a sealing cavity of the antenna pedestal needs to be machined firstly before sealant construction, and bonding pretreatment is carried out on a bonding surface, so that the construction efficiency is low, and the cost is high; and there is a quality risk caused by glue leakage.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a built-in seal structure of integrated into one piece of compound antenna pedestal that waterproof sealing is effectual, processing is convenient.
In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a built-in seal structure of integrated into one piece of compound antenna pedestal, its innovation point lies in: comprises that
An antenna base body;
the antenna base comprises an antenna base main body, a connecting flange, a sealing structure and a connecting flange, wherein the connecting flange is connected to the top end of the antenna base main body;
the sealing structure is as follows: an annular sealing groove is further formed in the outer wall of the connecting flange, a 0-shaped sealing ring is embedded into the sealing groove, the depth of the sealing groove is larger than the diameter of the 0-shaped sealing ring, and the width of the sealing groove is not larger than the diameter of the 0-shaped sealing ring.
Further, flange is the echelonment, and top-down is first step, second step, third step in proper order, and the diameter of first step, third step, second step reduces in proper order, also is the echelonment at the inner wall on the top of antenna pedestal main part simultaneously, and top-down is fourth step, fifth step, sixth step in proper order, and wherein, the inner wall of fourth step and the outer wall of first step closely laminate, and the inner wall of fifth step and the outer wall of second step closely laminate, and the inner wall of sixth step and the outer wall of third step closely laminate.
Furthermore, the bottom end face of the first step section is provided with a first annular positioning groove, the outer side wall of the second step section is provided with a second annular positioning groove, and the inner wall of the antenna pedestal main body is provided with a first positioning bulge and a second positioning bulge which are respectively embedded into the first positioning groove and the second positioning groove.
The utility model has the advantages that: through using the utility model discloses a this kind of seal structure, in 0 shape sealing washer impresses sealed recess in advance when product compression molding, 0 shape sealing washer is tightly wrapped up by the good combined material of solidification and is formed built-in seal structure on flange after the shaping, cancelled sealed gluey use, improved production efficiency, reduced manufacturing cost, because no longer need secondary operation and no longer use sealed glue, there is positive environmental protection meaning in the certain limit, and improved operating efficiency, simple and practical, convenient and fast.
The design of the stepped section is adopted for the connecting flange, and meanwhile, the inner wall of the antenna pedestal main body is matched with the stepped design, so that the fixing of the relative position between the connecting flange and the antenna pedestal main body can be realized without other connecting pieces, and the sealing structure is convenient to use and matched with the integral forming process using the sealing structure, and the dislocation between the antenna pedestal main body and the connecting flange is avoided in the forming process.
And first positioning groove, second positioning groove, first location arch, the bellied design of second location are then for further carrying out spacing fixed to the relative position between flange and the antenna pedestal main part, ensure that the connection between the two is firm, avoid appearing the dislocation phenomenon.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the integrated internal sealing structure of the composite antenna mount of the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Detailed Description
The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.
An integrated built-in sealing structure of a composite antenna pedestal as shown in fig. 1 and 2 comprises
The antenna pedestal comprises an antenna pedestal main body 1, wherein the antenna pedestal main body 1 is cylindrical or round table-shaped, a through hole 3 which vertically penetrates through the whole antenna pedestal main body 1 is arranged in the middle of the antenna pedestal main body 1, an annular supporting connecting section 2 which horizontally extends outwards is arranged at the bottom end of the antenna pedestal main body 1, and a plurality of connecting holes 4 are formed in the supporting connecting section 2.
A connecting flange 5 connected to the top end of the antenna pedestal main body 1, wherein the connecting flange 5 is in a step shape, the first step section 51, the second step section 52 and the third step section 53 are sequentially arranged from top to bottom, the diameters of the first step section 51, the third step section 53 and the second step section 52 are sequentially reduced, meanwhile, the inner wall of the top end of the antenna pedestal main body 1 is also in a step shape, the fourth step section, the fifth step section and the sixth step section are sequentially arranged from top to bottom, wherein the inner wall of the fourth step section is tightly attached to the outer wall of the first step section 51, the inner wall of the fifth step section is tightly attached to the outer wall of the second step section 52, and the inner wall of the sixth step section is tightly attached to the outer wall of the third step section 53. The design of the stepped section is adopted for the connecting flange 5, and meanwhile, the inner wall of the antenna pedestal main body 1 is matched with the stepped design, so that the fixing of the relative position between the connecting flange 5 and the antenna pedestal main body 1 can be realized without other connecting pieces, and the other convenience is realized, and the phenomenon of dislocation between the antenna pedestal main body 1 and the connecting flange 5 in the forming process is avoided in order to be matched with the forming process.
The bottom end surface of the first step section 51 is further provided with a first annular positioning groove, the middle position of the outer side wall of the second step section 52 is further provided with a second annular positioning groove, and the inner wall of the antenna base main body 1 is further provided with a first annular positioning protrusion 11 and a second annular positioning protrusion 12 which are respectively embedded into the first annular positioning groove and the second annular positioning groove. The design of the first positioning groove, the second positioning groove, the first positioning protrusion 11 and the second positioning protrusion 12 is to further limit and fix the relative position between the connecting flange 5 and the antenna base main body 1, so that the connection between the connecting flange 5 and the antenna base main body 1 is stable, and the occurrence of the dislocation phenomenon is avoided.
Still be provided with a seal structure between flange 5 and antenna pedestal main part 1, this seal structure is: an annular sealing groove 7 is further formed in the outer wall of the connecting flange 5, as shown in fig. 2, a 0-shaped sealing ring 6 is embedded in the sealing groove 7, the depth of the sealing groove 7 is larger than the diameter of the 0-shaped sealing ring 6, and the width of the sealing groove 7 is not larger than the diameter of the 0-shaped sealing ring 6. The design of the sealing groove 7 is different from the size of a traditional sealing groove for mechanical sealing, the production process of the composite antenna housing is combined during design to be optimized, the depth of the sealing groove 7 needs to be processed to be more than or equal to one time of the diameter of the 0-shaped sealing ring 6 for restraining the 0-shaped sealing ring 6 and preventing the 0-shaped sealing ring 6 from being taken away by uncured materials during compression molding, in addition, the width of the sealing groove 7 is less than or equal to one time of the diameter of the 0-shaped sealing ring 6, when the width and the depth of the sealing groove 7 meet requirements, the sealing effect can be effectively achieved, in addition, in the embodiment, the 0-shaped sealing ring 6 adopts a high-temperature resistant (more than or equal to 180 ℃) silicon rubber sealing ring or fluorine rubber sealing ring (not limited to the two types), and the high-temperature resistant curing without damage and failure during product.
When the antenna base is machined, firstly, the 0-shaped sealing ring 6 is pressed into the sealing groove 7 on the connecting flange 5 in advance, then, the connecting flange 5 is fixed on a high-temperature die, raw materials (glass fiber reinforced resin-based premix) are installed, then the die is closed and pressurized, the product is solidified and molded through high-temperature pressure maintaining for a certain time, the antenna base main body 1 is formed, the product is taken out after the die is removed, and the antenna base is subjected to water testing and inspection after cooling to finish machining.
Through using the utility model discloses a this kind of seal structure, in 0 shape sealing washer impresses sealed recess in advance when product compression molding, 0 shape sealing washer is tightly wrapped up by the good combined material of solidification and is formed built-in seal structure on flange after the shaping, cancelled sealed gluey use, improved production efficiency, reduced manufacturing cost, because no longer need secondary operation and no longer use sealed glue, there is positive environmental protection meaning in the certain limit, and improved operating efficiency, simple and practical, convenient and fast.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a built-in seal structure of integrated into one piece of compound antenna pedestal which characterized in that: comprises that
An antenna base body;
the antenna base comprises an antenna base main body, a connecting flange, a sealing structure and a connecting flange, wherein the connecting flange is connected to the top end of the antenna base main body;
the sealing structure is as follows: an annular sealing groove is further formed in the outer wall of the connecting flange, a 0-shaped sealing ring is embedded into the sealing groove, the depth of the sealing groove is larger than the diameter of the 0-shaped sealing ring, and the width of the sealing groove is not larger than the diameter of the 0-shaped sealing ring.
2. The integrated built-in sealing structure of composite antenna mount of claim 1, characterized in that: the connecting flange is in a ladder shape, the top-down is a first ladder section, a second ladder section and a third ladder section in sequence, the diameters of the first ladder section, the third ladder section and the second ladder section are reduced in sequence, the inner wall of the top end of the antenna pedestal main body is also in a ladder shape, the top-down is a fourth ladder section, a fifth ladder section and a sixth ladder section in sequence, wherein the inner wall of the fourth ladder section is tightly attached to the outer wall of the first ladder section, the inner wall of the fifth ladder section is tightly attached to the outer wall of the second ladder section, and the inner wall of the sixth ladder section is tightly attached to the outer wall of the third ladder section.
3. The integrated built-in sealing structure of composite antenna mount of claim 2, characterized in that: the bottom end face of the first step section is also provided with a first annular positioning groove, the outer side wall of the second step section is also provided with a second annular positioning groove, and the inner wall of the antenna pedestal main body is also provided with a first positioning bulge and a second positioning bulge which are respectively embedded into the first positioning groove and the second positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023091001.1U CN213692314U (en) | 2020-12-21 | 2020-12-21 | Integrated into one piece embeds seal structure of compound antenna pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023091001.1U CN213692314U (en) | 2020-12-21 | 2020-12-21 | Integrated into one piece embeds seal structure of compound antenna pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213692314U true CN213692314U (en) | 2021-07-13 |
Family
ID=76739915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023091001.1U Active CN213692314U (en) | 2020-12-21 | 2020-12-21 | Integrated into one piece embeds seal structure of compound antenna pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213692314U (en) |
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2020
- 2020-12-21 CN CN202023091001.1U patent/CN213692314U/en active Active
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