Short-wave radio station testing device

Abstract

The utility model provides a short-wave radio station testing device which comprises a tester body, a control panel is arranged on the side face of the tester body, a display screen is arranged on the control panel, a rotatable sun-shading mechanism is hinged to the upper portion of the tester body, one end of the sun-shading mechanism is connected with a cover plate through a hinge, and the other end of the sun-shading mechanism is connected with a power source. The sun-shading mechanism is arranged above the tester main body, the extension plate at one end of the sun-shading plate is pulled out from the inside, the extension plate is correspondingly arranged above the control panel, and the first extension plate and the second extension plate at the two ends of the sun-shading plate further play the effect. After the inclined supporting plate is rotated to be parallel to the sun shield, the sun shield is rotated downwards to be horizontal, the first extension plate and the second extension plate on the two sides are rotated to be above the sun shield, and after the drawing plate is retracted inwards, the cover plate is rotated downwards to cover the control panel, so that surrounding articles are prevented from being in direct contact with the control panel, and the panel is protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to short wave test technical field especially relates to a short wave radio station testing arrangement. BACKGROUND

[0002] Short wave radio station refers to the wireless communication equipment of 100~10 meters (frequency is 3~30 megahertz) wavelength of work. Mainly used for transmission voice, equal amplitude report and shift frequency report. When transmitting telephone signal, amplitude modulation and single sideband modulation are adopted. It is composed of sending machine, receiving machine, antenna, power supply and terminal equipment etc. Short wave radio station is an important wireless communication equipment, and has wide application in military, aviation, navigation, emergency rescue etc.

[0003] Short wave radio station is generally used in different places in the field, and its testing equipment also needs to be used in different places. When the testing device table is operated, if the sunlight is strong, the sunlight is reflected on the display screen of the tester due to the display screen, so that the testing personnel cannot see the test data of the display screen. In addition, the operation panel corresponding to the display screen mostly does not have a protection structure, and in the moving process, the operation panel is easily damaged due to the collision of other articles, thereby affecting the normal use. UTILITY MODEL CONTENT

[0004] In view of this, the utility model provides a short wave radio station testing arrangement to solve the problems in the technical background, and the specific technical scheme is as follows:

[0005] A short wave radio station testing arrangement, comprising a tester main body, a control panel is arranged on the side of the tester main body, a display screen is arranged on the control panel, a rotatable sunshade mechanism is hinged to the upper portion of the tester main body, a cover plate is connected to one end of the sunshade mechanism through a hinge, and the cover plate is protected by rotating the cover plate and covering the corresponding operation panel on the side wall of the tester main body.

[0006] Further, the sunshade mechanism comprises a sunshade plate, a first extension plate, a second extension plate, an inclined support plate, a groove and a pull-out plate, one end of the sunshade plate is provided with the pull-out plate, the pull-out plate is embedded in the inside of the sunshade plate, the pull-out plate is pulled out from the sunshade plate by manual pulling, and the other end of the sunshade plate is connected with the first extension plate and the second extension plate through hinges respectively.

[0007] Further, the first extension plate and the second extension plate are the same in size and are half the length of the sunshade plate, and the width of the extension plate is the same as the width of the sunshade plate.

[0008] Further, the inclined support plate is connected to the lower portion of the sunshade plate through a hinge, a groove is formed in the top portion of the tester main body, and the lower portion of the inclined support plate is placed in the groove.

[0009] Further, the sunshade mechanism comprises a sunshade board, a first extension board, a second extension board, an oblique support board and a pull-out board, which are all one of dark or black non-transparent acrylic plates or polyethylene plastic plates.

[0010] Further, the cover plate is a transparent plastic material.

[0011] The above technical scheme has the following beneficial effects:

[0012] The sunshade mechanism of the utility model is arranged above the test instrument main body, the extension board at one end of the sunshade board is pulled out from inside, the extension board is located above the control panel, and the first extension board and the second extension board at both ends of the sunshade board also further have the effect, when the utility model is not used, the oblique support board is rotated to be parallel to the sunshade board, then the sunshade board is rotated downward to be horizontal, the first extension board and the second extension board at both sides are rotated to be above the sunshade board, the pull-out board is pulled back inside, the cover plate is rotated downward to cover the control panel, surrounding articles are prevented from directly contacting the control panel, and the control panel is protected. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a side surface structure schematic view of the short wave radio station testing device of the utility model when in use.

[0014] Figure 2 It is a three-dimensional structure schematic view of the short wave radio station testing device of the utility model when in use.

[0015] Figure 3 It is an overall structure schematic view of the short wave radio station testing device of the utility model when the cover plate covers the control panel.

[0016] In the drawing: 1-test instrument main body;2-handle;3-sunshade board;4-oblique support board;5-groove;6-first extension board;7-second extension board;8-cover plate;9-pull-out board;10-absorbing magnet;11-control panel;12-display screen. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Referring to Figures 1-3The utility model provides a short wave radio station testing device, including test appearance 1, the side of test appearance 1 is equipped with control panel 11, be equipped with display screen 12 on control panel 11, the upper of test appearance 1 is hinged rotatable sunshade mechanism, one end of sunshade mechanism is connected with cover plate 8 through hinge, rotates cover plate 8 and covers its on the operating panel of test appearance 1 side wall corresponding, cover plate 8 plays the protection effect, sunshade mechanism includes sunshade board 3, first extension plate 6, second extension plate 7, oblique support plate 4, recess 5 and pull -out board 9, one end of sunshade board 3 is equipped with pull -out board 9, pull -out board 9 is embedded to the inside of sunshade board 3, by manual pulling mode and pulls it out from the inside of sunshade board 3, both ends of sunshade board 3 are connected with first extension plate 6 and second extension plate 7 respectively through hinge, the size of first extension plate 6 and second extension plate 7 is identical and is half the length of sunshade board 3, the width of extension plate is identical with the width of sunshade board 3, oblique support plate 4 is connected to the below of sunshade board 3 through hinge, the top of test appearance 1 is opened recess 5, the below of oblique support plate 4 is placed in recess 5, the sunshade mechanism includes sunshade board 3, first extension plate 6, second extension plate 7, oblique support plate 4 and pull -out board 9 are one of dark or black non -transparent acrylic plate or polyethylene plastic plate, cover plate 8 is transparent plastic material.

[0019] In the embodiment, the test appearance 1 is provided with a rotatable handle 2, and the size of the sunshade board 3 is the same as the top surface of the test appearance 1.

[0020] In actual use, as shown in Figure 1 and Figure 2 , the sunshade mechanism is arranged above the test appearance 1, the extension plate at one end of the sunshade board 3 is pulled out from the inside, the extension plate is located above the control panel 11, and the first extension plate 6 and the second extension plate 7 at both ends of the sunshade board 3 further play the effect of

[0021] As shown in Figure 3 , when the utility model is not used, the oblique support plate 4 is rotated to be parallel to the sunshade board 3, then the sunshade board 3 is rotated downward to be horizontal, the first extension plate 6 and the second extension plate 7 on both sides are rotated to be above the sunshade board 3, the pull-out board 9 is retracted inward, and the cover plate 8 is rotated downward to cover the control panel 11, preventing surrounding objects from directly contacting the control panel 11, and playing a protection effect on the panel.

[0022] The sun-shading mechanism does not affect the use of the instrument body, when the sun-shading board is not used, the oblique supporting plate 4 is rotated upward to be parallel with the sun-shading board, then the sun-shading board 3 is rotated downward, so that the sun-shading board 3 is horizontally placed, the handle 2 is not affected in use after the sun-shading board 3 is horizontally placed.

[0023] The above describes the basic principle and main features of the utility model, and the person skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and the description in the specification only illustrate the principle of the utility model, and the utility model will have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed, and the scope of protection of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A shortwave radio testing device, comprising a testing instrument body (1), wherein a control panel (11) is provided on the side of the testing instrument body (1), and a display screen (12) is provided on the control panel (11), characterized in that, A rotatable sunshade mechanism is hinged to the top of the main body (1) of the tester. One end of the sunshade mechanism is connected to a cover plate (8) via a hinge. Rotating the cover plate (8) will cover the corresponding operation panel on the side wall of the main body (1) of the tester and protect the cover plate (8).

2. The shortwave radio testing device according to claim 1, characterized in that, The sunshade mechanism includes a sunshade plate (3), a first extension plate (6), a second extension plate (7), an inclined support plate (4), a groove (5), and a pull plate (9). One end of the sunshade plate (3) is provided with a pull plate (9), which is embedded in the interior of the sunshade plate (3) and can be pulled out from the sunshade plate (3) by manual pulling. The two ends of the sunshade plate (3) are respectively connected to the first extension plate (6) and the second extension plate (7) by hinges.

3. The shortwave radio testing device according to claim 2, characterized in that, The first extension plate (6) and the second extension plate (7) are the same size, each being half the length of the sunshade (3), and the width of the extension plate is the same as the width of the sunshade (3).

4. The shortwave radio testing device according to claim 2, characterized in that, The inclined support plate (4) is connected to the bottom of the sunshade plate (3) by a hinge. The top of the tester body (1) has a groove (5), and the bottom of the inclined support plate (4) is placed in the groove (5).

5. A shortwave radio testing device according to claim 1 or 2, characterized in that, The sunshade mechanism includes a sunshade plate (3), a first extension plate (6), a second extension plate (7), an inclined support plate (4), and a pull-out plate (9), all of which are dark or black opaque acrylic sheets or polyethylene plastic sheets.

6. A shortwave radio testing device according to claim 2, characterized in that, The cover plate (8) is made of transparent plastic.

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