CN204927521U - Vehicle antenna's shell structure - Google Patents
Vehicle antenna's shell structure Download PDFInfo
- Publication number
- CN204927521U CN204927521U CN201520667845.6U CN201520667845U CN204927521U CN 204927521 U CN204927521 U CN 204927521U CN 201520667845 U CN201520667845 U CN 201520667845U CN 204927521 U CN204927521 U CN 204927521U
- Authority
- CN
- China
- Prior art keywords
- cover body
- boss
- bulge loop
- car antenna
- mounting seat
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Landscapes
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
The utility model provides a vehicle antenna's shell structure belongs to auto -parts technical field. It has solved the waterproof seal performance problem who how to improve vehicle antenna. This shell structure including the cover body and with the installation base of cover body coupling, the cover body is close to to have on the inner wall of bottom and is annular bulge loop, the cover is equipped with and is annular sealing washer on the bulge loop, the upper surface of installation base has and is annular boss, the external diameter of boss is less than the internal diameter of bulge loop, sealed the supporting of medial surface of sealing washer is leaned on on the outer peripheral face of boss. Through designing the bulge loop on the cover body, design the boss on the installation base, delaying basin and waterproof platform and purpose -made sealing washer, through the mating reaction of above structure to make vehicle antenna's waterproof seal performance obtain improving, through design special reinforcing rib structure on the cover body for the structure of the cover body is strengthened, thereby improves vehicle antenna's life.
Description
Technical field
The utility model belongs to technical field of automobile, relates to a kind of car antenna, particularly a kind of shell mechanism of car antenna.
Background technology
Car antenna is mounted in a kind of antenna on automobile, and it is exactly the signal receiving transmitting apparatus transmission that car antenna receives, as long as in the effective area of coverage of signal, can effectively receive, is real seamless link.Car antenna generally comprises cover body and mounting seat, cover body is connected in mounting seat, between cover body and mounting seat, sealing property is poor, and water capacity when rainwater or automobile carwash easily enters in cover body, causes the electric component faults such as the antenna amplifier antennafire wiring board in cover body.
In order to avoid above-mentioned Problems existing, generally between cover body and mounting seat, adopt gasket seal seal in prior art, but water resistance is good not, vehicle traveling process Wind pressure is larger, and rainwater easily leaks in the cover body of car antenna between gasket seal and shell.Or when automobile carries out carwash, car wash water easily leaks in the cover body of car antenna between gasket seal and shell body.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of shell of car antenna, and the technical problem that the utility model solves how to improve the water-tight performance of car antenna.
The purpose of this utility model realizes by following technical proposal: a kind of shell mechanism of car antenna, the mounting seat that described shell mechanism comprises cover body and is connected with cover body, it is characterized in that, described cover body has bulge loop in the form of a ring on the inwall of bottom, described bulge loop is arranged with ringwise sealing ring, the upper surface of described mounting seat has boss in the form of a ring, the external diameter of described boss is less than the internal diameter of bulge loop, and the medial surface sealing of described sealing ring is resisted against on the outer peripheral face of boss.
Be different from prior art, the shell mechanism of this car antenna is by the boss arranging bulge loop, sealing ring and match with sealing ring, make between the cover body of car antenna and mounting seat, to form the reliable hermetically-sealed construction of sealing, the outer peripheral face that the medial surface of sealing ring is resisted against boss defines the larger sealing surface of area, make liquid be not easy to leak in cover body from cover body, thus improve the water-tight performance of car antenna.
In the shell mechanism of above-mentioned car antenna, described sealing ring comprises inner ring and outer ring, is formed with mounting groove between described inner ring and outer ring, and described bulge loop is positioned at mounting groove, described bulge loop and sealing ring tight fit, the thickness of described inner ring is greater than the difference of described bulge loop internal diameter and boss external diameter.The inner ring of sealing ring can be embedded between bulge loop and boss, bulge loop and boss is engaged closely, seepage is less likely to occur, thus improves the water-tight performance of car antenna.
In the shell mechanism of above-mentioned car antenna, the upper surface of described mounting seat has ringwise slow tank and is positioned at the outside of described boss, and the upper surface that the bottom surface of described sealing ring is resisted against mounting seat is positioned at the top of slow tank.When rainwater is come from the outer side impact of sealing ring, can effectively cushion rainwater impulse force by arranging slow tank, making rainwater be not easy to enter from infiltration between sealing ring and boss, being conducive to the water-tight performance improving car antenna.
In the shell mechanism of above-mentioned car antenna, the upper surface of described mounting seat has ringwise anti-horizontal stand, and described slow tank is between anti-horizontal stand and boss, and the bottom surface of described sealing ring is resisted against on slow tank.Effectively can prevent partially liq from directly entering slow tank by designing anti-horizontal stand, strengthening the water-tight performance of car antenna further by the ease up cooperation of tank of anti-horizontal stand.
In the shell mechanism of above-mentioned car antenna, the inwall of described cover body is circumferentially provided with the Connection Block that several have connecting hole, described anti-horizontal stand has the installing hole corresponding with Connection Block, is equipped with screw in described installing hole, described mounting seat and cover body are connected by screw.Installing hole is set on anti-horizontal stand, makes the position of installing hole higher than mounting seat outer upper surface, be conducive to the water resistance improving installing hole place.
In the shell mechanism of above-mentioned car antenna, described cover body is lid, the end face of described cover body has two symmetrical reinforcements, described reinforcement is aduncate arc convex, and the two ends of described reinforcement extend from the end face of cover body to the outer peripheral face of cover body.By the reinforcement that design said structure is special, the structural strength of cover body can be strengthened greatly, improve the useful life of car antenna.
Compared with prior art, the shell mechanism of this car antenna has the following advantages: 1, by designing bulge loop on cover body, in mounting seat, design boss, slow tank and anti-horizontal stand and special sealing ring, by the mating reaction of above structure, thus the water-tight performance of car antenna is improved; 2, by designing special reinforcing rib structure on cover body, the structure of cover body is strengthened, thus improve the useful life of car antenna.
Accompanying drawing explanation
Fig. 1 is the structural representation of this car antenna.
Fig. 2 is the detonation configuration schematic diagram of this car antenna.
Fig. 3 is the partial enlarged drawing at A place in Fig. 2.
Fig. 4 is the structural representation of cover body and sealing ring assembling in this car antenna.
Fig. 5 is the part-structure cutaway view in this car antenna.
In figure, 1, cover body; 2, mounting seat; 3, bulge loop; 4, sealing ring; 41, inner ring; 42, outer ring; 43, mounting groove; 5, boss; 6, slow tank; 7, anti-horizontal stand; 8, Connection Block; 9, installing hole; 10, screw; 11, reinforcement.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
The shell mechanism of this car antenna comprises cover body 1, mounting seat 2, bulge loop 3, sealing ring 4, inner ring 41, outer ring 42, mounting groove 43, boss 5, slow tank 6, anti-horizontal stand 7, Connection Block 8, installing hole 9, screw 10, reinforcement 11.
Specifically, as depicted in figs. 1 and 2, the shell mechanism of this car antenna mounting seat 2 that comprises cover body 1 and be connected with cover body 1.Cover body 1 is in lid, and the end face of cover body 1 has two symmetrical reinforcements 11, reinforcement 11 is aduncate arc convex, and the two ends of reinforcement 11 extend from the end face of cover body 1 to the outer peripheral face of cover body 1.
As shown in Figure 4 and Figure 5, cover body 1 has bulge loop 3 in the form of a ring on the inwall of bottom, bulge loop 3 is arranged with ringwise sealing ring 4.The upper surface of mounting seat 2 has boss 5 in the form of a ring, and the external diameter of boss 5 is less than the internal diameter of bulge loop 3.Sealing ring 4 comprises inner ring 41 and outer ring 42, is formed with mounting groove 43 between inner ring 41 and outer ring 42, and bulge loop 3 is positioned at mounting groove 43.Bulge loop 3 and sealing ring 4 tight fit.The thickness of inner ring 41 is greater than the difference of bulge loop 3 internal diameter and boss 5 external diameter, and inner ring 41 sealing of sealing ring 4 is resisted against on the outer peripheral face of boss 5.
As shown in Figure 3 and Figure 5, the upper surface of mounting seat 2 has ringwise slow tank 6 and is positioned at the outside of boss 5, and the upper surface that the bottom surface of sealing ring 4 is resisted against mounting seat 2 is positioned at the top of slow tank 6.The upper surface of mounting seat 2 has ringwise anti-horizontal stand 7, and slow tank 6 is between anti-horizontal stand 7 and boss 5, and the bottom surface of sealing ring 4 is resisted against on slow tank 6.The inwall of cover body 1 is circumferentially provided with the Connection Block 8 that several have connecting hole, anti-horizontal stand 7 has the installing hole 9 corresponding with Connection Block 8, is equipped with screw 10 in installing hole 9, mounting seat 2 and cover body 1 are connected by screw 10.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the term such as cover body 1, mounting seat 2, bulge loop 3, sealing ring 4, inner ring 41, outer ring 42, mounting groove 43, boss 5, slow tank 6, anti-horizontal stand 7, Connection Block 8, installing hole 9, screw 10, reinforcement 11 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (6)
1. the shell mechanism of a car antenna, the mounting seat (2) that described shell mechanism comprises cover body (1) and is connected with cover body (1), it is characterized in that, described cover body (1) has bulge loop (3) in the form of a ring on the inwall of bottom, described bulge loop (3) is arranged with ringwise sealing ring (4), the upper surface of described mounting seat (2) has boss (5) in the form of a ring, the external diameter of described boss (5) is less than the internal diameter of bulge loop (3), the medial surface sealing of described sealing ring (4) is resisted against on the outer peripheral face of boss (5).
2. the shell mechanism of car antenna according to claim 1, it is characterized in that, described sealing ring (4) comprises inner ring (41) and outer ring (42), mounting groove (43) is formed between described inner ring (41) and outer ring (42), described bulge loop (3) is positioned at mounting groove (43), described bulge loop (3) and sealing ring (4) tight fit, the thickness of described inner ring (41) is greater than the difference of described bulge loop (3) internal diameter and boss (5) external diameter.
3. the shell mechanism of car antenna according to claim 1 and 2, it is characterized in that, the upper surface of described mounting seat (2) has ringwise slow tank (6) and is positioned at the outside of described boss (5), and the upper surface that the bottom surface of described sealing ring (4) is resisted against mounting seat (2) is positioned at the top of slow tank (6).
4. the shell mechanism of car antenna according to claim 3, it is characterized in that, the upper surface of described mounting seat (2) has ringwise anti-horizontal stand (7), described slow tank (6) is positioned between anti-horizontal stand (7) and boss (5), and the bottom surface of described sealing ring (4) is resisted against on slow tank (6).
5. the shell mechanism of car antenna according to claim 4, it is characterized in that, the inwall of described cover body (1) is circumferentially provided with several Connection Blocks with connecting hole (8), described anti-horizontal stand (7) have the installing hole (9) corresponding with Connection Block (8), be equipped with screw (10) in described installing hole (9), described mounting seat (2) and cover body (1) are connected by screw (10).
6. the shell mechanism of car antenna according to claim 1 and 2, it is characterized in that, described cover body (1) is in lid, the end face of described cover body (1) have two symmetrical reinforcements (11), described reinforcement (11) is aduncate arc convex, and the two ends of described reinforcement (11) extend from the end face of cover body (1) to the outer peripheral face of cover body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520667845.6U CN204927521U (en) | 2015-08-31 | 2015-08-31 | Vehicle antenna's shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520667845.6U CN204927521U (en) | 2015-08-31 | 2015-08-31 | Vehicle antenna's shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204927521U true CN204927521U (en) | 2015-12-30 |
Family
ID=54976623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520667845.6U Active CN204927521U (en) | 2015-08-31 | 2015-08-31 | Vehicle antenna's shell structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204927521U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767428A (en) * | 2018-04-25 | 2018-11-06 | 香河鑫城电气设备有限公司 | The water-tight device of bin top antenna |
| CN114233852A (en) * | 2021-12-17 | 2022-03-25 | 陕西海积信息科技有限公司 | Seal ring and antenna |
-
2015
- 2015-08-31 CN CN201520667845.6U patent/CN204927521U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767428A (en) * | 2018-04-25 | 2018-11-06 | 香河鑫城电气设备有限公司 | The water-tight device of bin top antenna |
| CN114233852A (en) * | 2021-12-17 | 2022-03-25 | 陕西海积信息科技有限公司 | Seal ring and antenna |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204927521U (en) | Vehicle antenna's shell structure | |
| CN207052642U (en) | A kind of battery case and the electric automobile with the battery case | |
| CN204341370U (en) | A kind of polyureas monitering buoy | |
| CN201884686U (en) | Subsea valve for oil tank truck | |
| CN201457481U (en) | Structure for mounting lock on vehicle glass back door | |
| CN2851452Y (en) | Hinge structure for automobile back door | |
| CN202302416U (en) | Low-pressure sealing pipe joint | |
| CN206067865U (en) | A kind of manual steering gear dust-proof sealing device | |
| CN201761355U (en) | Connecting structure of cover plate above automobile fuel tank and floor | |
| CN201546239U (en) | Sealed manhole cover | |
| CN204567775U (en) | A kind of automobile bodies air aie escape valve panel beating mounting structure and automobile | |
| CN210371987U (en) | High leakproofness aluminum product end cover board for car | |
| CN219493048U (en) | Automobile hub oil seal | |
| CN214001328U (en) | Oil filler assembly automobile body mounting structure | |
| CN201304991Y (en) | Locomotive side wall oil-filling window | |
| CN107317090A (en) | Antenna waterproof installs case, earth's surface antenna and antenna system | |
| CN201204432Y (en) | Sealing structure for cover and body of earthing case | |
| CN216896282U (en) | Pipeline flexible joint of integration pump station | |
| CN202966451U (en) | Oil tank overhaul opening cover | |
| CN207160125U (en) | Arch composite water storage module | |
| CN216071248U (en) | Novel leakage-proof bottle cap | |
| CN215706617U (en) | Steering device of automobile | |
| CN205153019U (en) | Loader cab positioning lock seal structure | |
| CN204432362U (en) | A kind of aluminum magnesium alloy cylindrical shape fuel tank | |
| CN219453890U (en) | Waterproof type LED panel light |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |