CN202308276U

CN202308276U - Post-assembling vertical type shark fin automobile antenna

Info

Publication number: CN202308276U
Application number: CN201120098237XU
Authority: CN
Inventors: 金伟; 唐黄兵
Original assignee: SHANGHAI RIAN ELECTRONIC TECHNOLOGY CO LTD
Current assignee: Shanghai Harada New Automotive Antenna Co Ltd
Priority date: 2011-04-06
Filing date: 2011-04-06
Publication date: 2012-07-04
Anticipated expiration: 2021-04-06

Abstract

The utility model relates to an antenna device, and especially relates to a post-assembling vertical type shark fin automobile antenna. The utility model aims at providing the post-assembling vertical type shark fin automobile antenna having the advantages of convenient management, raised production efficiency, and effectively reduced cost. In order to achieve the purpose, the post-assembling vertical type shark fin automobile antenna comprises an antenna casing, an antenna inner cover, a metal installation base, a radio receiving antenna, a waterproof gasket and a waterproof cushion; wherein the radio receiving antenna is fixed on the metal installation base through screws; the waterproof cushion is directly covered on the metal installation base; the antenna inner cover is covered on the waterproof cushion and then fixed on the metal installation base through screws; the antenna inner cover is provided with waterproof ribs and can completely compress the waterproof cushion; after that, the waterproof gasket is coated outside the metal installation base; and finally, the antenna casing is directly fastened on installation positions corresponding to claw fasteners of the antenna inner cover.

Description

The vertical shark fins car antenna of back group

Technical field

Utility model relates to a kind of antenna assembly, the vertical shark fins car antenna of particularly a kind of back group.

Background technology

The development of car antenna in recent years is rapid, has developed into the shark fin type antenna of good looking appearance from popularity rate than higher flagpole antenna, and this antenna form mainly is made up of the antenna housing of antenna element, circuit board and cover antenna.This antenna assembly need ask the color application of antenna housing identical with the body color application of being installed; But because body color is varied; Its color of being sprayed of different vehicles is also distinguished to some extent, so the color of the antenna of corresponding installation also must be supporting with it.For this reason, when producing antenna assembly, just be necessary for every kind of color and be equipped with corresponding paint, the operation of carrying out the product assembling again after spraying is good, the result has just caused problems such as complex management and production efficiency are low.

Summary of the invention

In view of above problem, the goal of the invention of the utility model is in order a kind of convenient management to be provided, to enhance productivity, thus the back group of vertical shark fins car antenna that cost effectively reduces.

The utlity model has back group of vertical shark fins car antenna of following characteristic.It is by antenna casing 1, antenna inner cap 2, metal mounting seat 3, radio receiving antenna 4, and with antenna casing interior waterproof packing ring 5, collision mat 6 is formed.

The vertical shark fins car antenna of said back group; Its position relation is: radio receiving antenna 4 is fixed on the metal mounting seat 3 through screw; Collision mat 6 directly is covered on the metal mounting seat 3; Antenna inner cap 2 is covered on the collision mat 6 and is fixed on the metal mounting seat 3 through screw, thereby has the waterproof rib on the antenna inner cap 2 and collision mat 6 is compressed the purpose that has reached interior waterproof fully, afterwards with outside waterproof washer 5 coatings and the metal mounting seat 3; Again antenna casing (1) directly is anchored on the corresponding installation site of antenna inner cap (2) dog clutch (10) at last, can accomplishes the assembling of entire product.

The vertical shark fins car antenna of said back group; Antenna casing 1 is seen Fig. 4 with the dog clutch installment state of antenna inner cap 2; Have 5 dog clutch 10 position distribution in the inside of antenna casing 1 and the outside opposite position of antenna inner cap 2, this kind mounting means is simple and reliable, can effectively enhance productivity.

The vertical shark fins car antenna of said back group; The similar shark fins of the shape of antenna casing; Be installed in all not affecting the appearance Anywhere of car; Run just as shark chases after in the back when car outward even be placed on car, simultaneously to the resistance of air relatively other antennas reduced a lot, the while, he also possessed the effect of antistatic.

At least 3 of the inside of said antenna casing or a plurality of dog clutch 10, and corresponding with the outside dog clutch of antenna inner cap.

The vertical shark fins car antenna of said back group; Its electric property and outward appearance function are identical with prior art; Simultaneously under the situation of the shell that do not fix up an aerial wire, also can possess excellent waterproofness; As long as so when producing, all the other antenna modules except antenna casing are assembled, antenna casing then sprays production according to the actual color demand, both pack shipment respectively and carry out the finished product assembling again to main engine plants.Compare prior art can effectively reduce in the production process because of human factor produce various bad, improve the efficient of producing thereby be convenient to whole unified management simultaneously.

Description of drawings

The characteristic pattern of Fig. 1 utility model

Fig. 2 is the preceding inside assembled state of shell that fixes up an aerial wire

Fig. 3 is the three-dimensional exploded view of Fig. 2

The dog clutch confined state of Fig. 4 antenna casing 1 and antenna inner cap 2

Embodiment

Fig. 1 is the characteristic pattern of utility model, and it comprises: it comprises the vertical shark fins car antenna of a kind of back group: antenna casing 1 antenna inner cap 2, metal mounting seat 3, radio receiving antenna 4, waterproof washer 5 and collision mat 6 are formed.Their position relation is; Radio receiving antenna 4 is fixed on the metal mounting seat 3 through screw; Collision mat 6 directly is covered on the metal mounting seat 3, and antenna inner cap 2 is covered on the collision mat 6 and is fixed on the metal mounting seat 3 through screw, has the waterproof rib on the antenna inner cap 2 and collision mat is compressed fully; With outside waterproof washer 5 coatings and the metal mounting seat 3, again antenna casing 1 directly is anchored on the antenna inner cap 2 corresponding installation sites at last afterwards.

Antenna casing 1 is seen Fig. 4 with the dog clutch installment state of antenna inner cap 2, has 5 dog clutch 10 position distribution in the inside of antenna casing 1 and the outside opposite position of antenna inner cap 2, and this kind mounting means is simple and reliable, can effectively enhance productivity.Simultaneously under the situation of the shell that do not fix up an aerial wire, also can possess excellent waterproofness; As long as so when producing, all the other antenna modules except antenna casing are assembled; Antenna casing then sprays production according to the actual color demand, and both pack shipment respectively and carry out the finished product assembling again to main engine plants.Compare prior art can effectively reduce in the production process because of human factor produce various bad, improve the efficient of producing thereby be convenient to whole unified management simultaneously.

Fig. 2 is the preceding inside assembled state of shell that fixes up an aerial wire.

Fig. 3 is the three-dimensional exploded view of Fig. 2, and actual production can be assembled according to this figure, and the practical implementation step is following:

1, earlier Anneta module 7 is fixed on the radio receiving antenna 4;

The radio receiving antenna 4 that 2, will install Anneta module is fixed on the metal mounting seat 3 through 5 screws 9;

3, antenna element 8 is fixed on the synthetic assembly of metal mounting seat 3 and radio receiving antenna 4;

4, collision mat 6 is installed in relevant position in the assembly 3, waterproof washer 5 is installed on metal mounting seat 3 again;

5, antenna inner cap 2 is fixed on the assembly 4 through 6 screws 9.After above assembly is accomplished, can antenna casing 1 directly be installed to the relevant position of antenna inner cap 2 through its inner dog clutch, thereby accomplish the installation of entire product.

Claims

After one kind the vertical shark fins car antenna of group it comprise: antenna casing (1), antenna inner cap (2), metal mounting seat (3), radio receiving antenna (4), waterproof washer (5) and collision mat (6) composition; It is characterized in that; Radio receiving antenna (4) is fixed on the metal mounting seat (3) through screw; Collision mat (6) directly is covered on the metal mounting seat (3); Antenna inner cap (2) is covered on the collision mat (6) and is fixed on the metal mounting seat (3) through screw; Have the waterproof rib on the antenna inner cap (2) and collision mat (6) compressed fully, afterwards with waterproof washer (5) coat with metal mounting seat (3) outside, again antenna casing (1) directly is anchored on the corresponding installation site of antenna inner cap (2) dog clutch (10) at last.
2. according to the vertical shark fins car antenna of claim 1 said back group, it is characterized in that: at least 3 of the inside of antenna casing or a plurality of dog clutch (10), and corresponding with the outside dog clutch of antenna inner cap.