CN2264982Y

CN2264982Y - Telescopic elastic aerial

Info

Publication number: CN2264982Y
Application number: CN 96218630
Authority: CN
Inventors: 薛志远; 蔡德胜
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-08-12
Filing date: 1996-08-12
Publication date: 1997-10-15
Anticipated expiration: 2006-08-12

Abstract

The utility model discloses a telescopic elastic antenna, which is mainly composed of proper amount of bodies (1). The main body (1) is a hollow plastic pipe body, the bottom of the main body is provided with a built-in bottom plug conducting body (3), and conducting arc slices (4) are embedded in the both sides of the bottom plug conducting body (3). The conducting arc slices can be stretched from top to bottom in equal proportion. The utility model is characterized in that the main body (1) is relatively coated with a spring (2), so that the spring (2) is half exposed to the inner wall surface of the main body (1), and the conducting arc slices (4) of another main body (1) can touch the spring, therefore, an antenna with telescopic and bending functions is realized. The utility model not only saves space and has flexibility during use, but also has the advantages of integrity and beautiful appearance in regard to effects.

Description

The telescopic resilience antenna

The utility model relates to a kind of radio antenna, refers to the flexible antenna that reaches crooked double effects of a kind of tool especially.

As known to the public, because the prosperity of science and technology at present, electronic product has become instrument indispensable in people's daily life, especially general broadcast receiver, and mobile phone and onboard wireless communication system all need auxiliary reception of antenna and sender.And at present small size antenna is divided into retractable and two kinds of flexible shapes, though wherein retractablely can save the space, strengthen outside the reception, exists the stretching duration to spend and longly subjects to percussion, causes the infringement bending, influences communication quality; Though another kind of pliability nature do not have the shortcoming of above-mentioned retractable antenna,, easily cause the waste in space to reach very not attractive in appearance owing to can't stretch.

The purpose of this utility model is that proposing a kind of is the antenna that flexible again can crooked double effects, and reasonable integral structure is perfect, has promptly increased the quality that the fail safe of using has guaranteed the wireless receiving and dispatching communication again.

For solving above-mentioned task, the solution that the utility model adopts is: be made up of an amount of main body, this main body system is the plasticity body of hollow, the built-in bottom plug conductor in the bottom, and be embedded conduction arc sheet in bottom plug conductor two sides, can stretch from lower to upper according to equal proportion and form an antenna, main body coats a spring relatively, in order to do making spring partly be exposed to wall within the main body, for the adjacent subsides of conduction arc sheet of another main body, finish the antenna of the flexible and bending of tool.

In addition, wherein main body can a further built-in elastic sheet metal, distinguishes the vertical extent conductive ring in the elastic sheet metal two ends.

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

Fig. 1 is the three-dimensional appearance schematic diagram of the utility model.

Fig. 2 is the perspective exploded view of the utility model.

Fig. 3 is the plan cross-section schematic diagram of the utility model.

Fig. 4 is subjected to the crooked schematic diagram of external force for the utility model.

Fig. 5 is another embodiment schematic diagram of the utility model.

Fig. 6 is the plan cross-section schematic diagram of another embodiment of the utility model.

See also Figure 1 and Figure 2, the utility model mainly is to be made up of an amount of main body (1), and this main body (1) and can coat a spring (2) relatively is to reach the antenna of the flexible and crooked double effects of tool.

See also Fig. 2 and shown in Figure 3, main body (1) is the plasticity body that is hollow, the bottom plug conductor (3) of a built-in convex in the bottom, this bottom plug conductor (3) below tool one circular groove (31), two sides can be embedded the conduction arc sheet (4) that has half arc ring (41) relatively, can according to equal proportion stretch from bottom to top with locating ring (11) clamping form an antenna, this telescopic resilience antenna features is: coat a spring (2) in this main body (1) relatively, in order to do making spring (2) partly be exposed to wall within the main body (1), continue adjacent subsides for conduction arc sheet (4) with another main body (1).

See also Fig. 4, the utility model system is coated spring (2) and is formed by the main body (1) of plasticity, so have suitable pliability, can comply with the impact of external force and bending is waved, and avoids antenna to suffer external force and crooked damage to reach.

See also Fig. 5 and shown in Figure 6 again, wall can a further built-in elastic sheet metal (5) within the main body (1), be affixed on conduction arc sheet (4) with the neighbour, and, also can strengthen the bending strength of main body (1) in elastic sheet metal (5) two ends difference vertical extent conductive ring (51).

In sum, the utility model is set firmly with spring (2) mutually by main body (1), and by spring (2) and conduction being connected of arc sheet (4), and spring (2) is all built-in to be covered, the utility model is not only reached in practicality save outside space and the tool pliability, on effect, have more globality and aesthetic property, and also can adopt the design of elastic sheet metal (5) and conductive ring (51), to reach the flexible and crooked dual effect of tool, the utility model black box and the low cost of manufacture of improving rational in infrastructure, existing promotion prospect, and be fit to again produce in enormous quantities.

Claims

1, a kind of telescopic resilience antenna, main system is made up of an amount of main body (1), this main body (1) is the plasticity body that is hollow, the built-in bottom plug conductor (3) in the bottom, and be embedded conduction arc sheet (4) in bottom plug conductor (3) two sides, stretching from lower to upper according to equal proportion forms an antenna, it is characterized in that: coat a spring (2) in this main body (1) relatively, in order to do making spring (2) partly be exposed to wall within the main body (1), supply in the adjacent subsides of conduction arc sheet (4) of another main body (1).

2, a kind of telescopic resilience antenna according to claim 1 is characterized in that wherein main body (1) can a further built-in elastic sheet metal (5), in elastic sheet metal (5) two ends respectively vertical extent conductive ring (51) is arranged.