CN2533616Y

CN2533616Y - Pencil radio receiver

Info

Publication number: CN2533616Y
Application number: CN 02207436
Authority: CN
Inventors: 陈达进
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-03-08
Filing date: 2002-03-08
Publication date: 2003-01-29
Anticipated expiration: 2012-03-08

Abstract

The utility model provides a pen-type wireless receiver and comprises a front pen tube, an antenna module, a connecting tube and a back pen tube, wherein, a columnar pen core tube is arranged in the hollow front pen tube made from plastic materials and a body of the pen core tube is connected with the antenna module; a transparent tube body is arranged on an upper end of the front pen tube and is connected with the connecting tube and the upper end of the connecting tube is connected with the back pen tube which is internally provided with a base plate of a signal inductive circuit which is internally provided with a spiral antenna; the lower end part of the spiral antenna is connected with the upper end part of the antenna module; the signal inductive circuit is connected with a luminescent module so as to reduce the attenuation of the received signals when the signal inductive circuit receives radio waves generated by radio appliances and the placing positions of the radio appliances can be easily detected.

Description

The pen type wireless receiver

Technical field

The utility model relates to a kind of pen type wireless receiver, refers to a kind of pen type receiver with detecting wireless electrical equipment material function especially.

Background technology

Whether the pen type wireless receiver can be used to detecting radio component partses such as tapping device or pinhole camera.See also Fig. 1 and Fig. 2, be the outward appearance and the cutaway view of general pen type wireless receiver, it is that installing one has the substrate 61 and a battery pack 62 of induction of signal circuit in the top of a metal shaft of a writing brush 60, be provided with the helical antenna 64 that a key switch 63 and has the sensing radio wave in this induction of signal circuit, the resonance frequency that is produced when receiving electric wave in order to induction by this helical antenna 64, this induction of signal circuit connects a luminescence component 65, this spiral is wireless 64 to be when key switch 63 is pressed and receives radio wave, and luminescence component 65 can be subjected to the driving of induction of signal circuit and be transformed into red light by green light.

Because this helical antenna 64 is located in the metal shaft of a writing brush 60, its signal when receiving radio wave is decayed, cause its measuring ability not good, secondly, this pen type wireless receiver will quite be close to the position that desire detects radio component parts, can know this radio component parts position.

Summary of the invention

A purpose of the present utility model is to provide a new-type pen type wireless receiver, it mainly is that an original helical antenna and an antenna module are connected in the front pen tube made from plastic material, in order to it when receiving the radio wave signal that radio component parts sends, can reduce and be decayed, and easily detect putting of this radio component parts and establish the position.

Another purpose of the present utility model is to provide a pen type receiver that can increase the antenna length of induction wireless electric wave, so that it is easier to receive the radio wave signal that radio component parts sends.

Above-mentioned purpose of the present utility model is achieved in that a kind of pen type wireless receiver, comprising:

One front pen tube is a hollow form structure, is made by insulating material, and its bottom has been installed with a column pen core tube, and the upper end of described front pen tube has a transparent tube body;

One antenna module, winding is at described column pen core pipe shaft;

One tube connector, winding is in the upper end of front pen tube; And

One rear pen tube, winding is provided with the substrate and a battery pack of a tool induction of signal circuit in the upper end of tube connector in it, be provided with a helical antenna in the described induction of signal circuit, the bottom of helical antenna and the upper end of antenna module join, and described induction of signal circuit is connected with luminescence component.

Pen type wireless receiver described in the utility model, the described transparent tube body of wherein said front pen tube is provided with external screw thread.

Pen type wireless receiver described in the utility model, wherein said antenna module are the antennas of a spiral microscler antenna or the flexible shape of a tool.

Pen type wireless receiver described in the utility model, the inner face of wherein said tube connector is provided with screw thread.

Pen type wireless receiver described in the utility model wherein is provided with a key switch in described induction of signal circuit.

Pen type wireless receiver described in the utility model wherein is provided with a through hole on described rear pen tube, the press section of described key switch exposes from described through hole.

Pen type wireless receiver described in the utility model, wherein cap outside the upper end of described rear pen tube is spirally connected a metal.

Pen type wireless receiver described in the utility model wherein is installed with the insulating part of a hollow in described rear pen tube.

For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet accompanying drawing only for reference with the explanation usefulness, be not to be used for the utility model is limited.

Description of drawings

Fig. 1 is the stereogram of traditional pen type receiver;

Fig. 2 is the cutaway view of Fig. 1;

Fig. 3 is an exploded view of the present utility model;

Fig. 4 is a stereogram of the present utility model;

Fig. 5 is a cutaway view of the present utility model.

Embodiment

See also Fig. 3 to Fig. 5, the utility model is a kind of pen type wireless receiver, comprises a front pen tube 1, an antenna module 2, a tube connector 3 and a rear pen tube 4, wherein:

Front pen tube 1 is a hollow form structure, is made by insulating material, and its bottom has been installed with a column pen core tube 11, and the upper end of front pen tube 1 has a transparent tube body, and this transparent tube body is provided with external screw thread 12.

Antenna module 2 windings are spiral microscler antenna in embodiment of the present utility model at pen core pipe shaft 13.

The inner face of tube connector 3 is provided with screw thread 31, engages with the external screw thread 12 of front pen tube 1.

Rear pen tube 4 windings are in tube connector 3 upper ends, be provided with the substrate 41 of a tool induction of signal circuit in it, the insulating part 42 of one hollow and a battery pack 43, be provided with a switch module 44 and a helical antenna 45 in this induction of signal circuit, wherein the bottom of helical antenna 45 is that upper end with antenna module 2 joins, the induction of signal circuit connects a luminescence component 46, as light-emitting diode or bulb, it is shinny that it can be the polychrome flicker, and on rear pen tube 4, position corresponding to switch module 44 is provided with a through hole 47, for pressing piece 48 windings that can touch mutually with switch module 44, the upper end of rear pen tube 4 screws in windings for the outer cap 49 of a metal.

When being subjected to pressing piece 48 at switch module 44, this antenna presses and conducting, and when receiving radio wave, luminescence component 46 can be subjected to the driving of induction of signal circuit and be transformed into red light by green light, at this moment, the holder can learn that desire detects radio component parts and puts and establish the position by the transparent pipe fitting place of front pen tube 1.

The structure that forms of assembly whereby, because its antenna module 2 all is assembled in the front pen tube of being made by insulating material 1 with helical antenna 45, so when receiving radio wave, can reduce the situation that signal decayed and take place, and easily detect radio component parts and put and establish the position.

In sum, by structural improvement of the present utility model, have as following many characteristics:

1. because helical antenna and antenna module are to be connected in the front pen tube made from plastic material, receive the signal that radio component parts sends and decayed so can reduce it.

2. be easy to receive the radio wave signal that radio component parts sends, and detect the position of this radio component parts.

The above only is the specific embodiment of the utility model the best; but structural feature of the present utility model is not limited thereto; anyly be familiar with this skill person in field of the present utility model; can think easily and variation or modification; antenna as the flexible shape of the also available tool of this antenna module replaces, and all can be encompassed in following the application's the rights protection scope.

Claims

1. a pen type wireless receiver is characterized in that, comprising:

One antenna module, winding is at described column pen core pipe shaft;

One tube connector, winding is in the upper end of front pen tube; And

2. pen type wireless receiver as claimed in claim 1 is characterized in that, the described transparent tube body of described front pen tube is provided with external screw thread.

3. pen type wireless receiver as claimed in claim 1 is characterized in that, described antenna module is the antenna of a spiral microscler antenna or the flexible shape of a tool.

4. pen type wireless receiver as claimed in claim 1 is characterized in that the inner face of described tube connector is provided with screw thread.

5. pen type wireless receiver as claimed in claim 1 is characterized in that, is provided with a key switch in described induction of signal circuit.

6. pen type wireless receiver as claimed in claim 1 is characterized in that, is provided with a through hole on described rear pen tube, and the press section of described key switch exposes from described through hole.

7. pen type wireless receiver as claimed in claim 1 is characterized in that, cap outside the upper end of described rear pen tube is spirally connected a metal.

8. pen type wireless receiver as claimed in claim 1 is characterized in that, is installed with the insulating part of a hollow in described rear pen tube.