CN209802398U

CN209802398U - avionics instrument detection device

Info

Publication number: CN209802398U
Application number: CN201921051105.4U
Authority: CN
Inventors: 张全兴; 周明月
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2019-12-17
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses an avionics instrument detection device, which comprises a fixed base, the equal fixedly connected with dead lever in both sides of fixing base top outer wall, and the top outer wall of two dead levers all has the fixed plate through hinged joint, the top outer wall of fixed plate is opened there is the fixed slot, and the equal fixedly connected with telescopic link of the both sides inner wall that the fixed slot is relative, one side outer wall fixedly connected with splint of telescopic link, the bottom inner wall of fixed slot is provided with the lug that the equidistance distributes, threaded hole is all opened to the both sides outer wall of fixed plate, and the equal threaded connection of the inner wall of two threaded holes has a threaded rod, two be connected through the nut between. The utility model discloses can prevent that avionics instrument from coming off from the device and causing the influence to avionics instrument's detection, can prevent that the air duct from coming off from the sealed cowling and causing the influence to avionics instrument's atmospheric pressure detection, can be convenient for to the comprehensiveness that avionics instrument detected.

Description

Avionics instrument detection device

Technical Field

The utility model relates to an avionics technology field especially relates to avionics instrument detection device.

Background

The electronic instrument is a device for detecting, analyzing and testing the performance, quality and safety of the electronic product, and can be roughly summarized into an electronic measuring instrument, an electronic analysis instrument and an application instrument.

when examining avionic instrument, it is fixed to need carry out the centre gripping to avionic instrument usually, and avionic instrument drops from the device when preventing to examine, but, current device is when fixing avionic instrument, because avionic instrument's surface is comparatively smooth, probably because the work of device leads to avionic instrument to drop from the device and causes the influence to avionic instrument's detection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the avionics instrument detection device who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

Avionic instrument detection device, which comprises a fixed base, the equal fixedly connected with dead lever in both sides of fixing base top outer wall, and the top outer wall of two dead levers all has the fixed plate through hinged joint, the top outer wall of fixed plate is opened there is the fixed slot, and the equal fixedly connected with telescopic link of the both sides inner wall that the fixed slot is relative, one side outer wall fixedly connected with splint of telescopic link, the bottom inner wall of fixed slot is provided with the lug that the equidistance distributes, threaded hole is all opened to the both sides outer wall of fixed plate, and the equal threaded connection of the inner wall of two threaded holes has a threaded rod, two be connected through the nut between threaded rod and two splint, two one side outer wall that splint are relative all spliced has the protection pad, and two protection pad one side.

As a further aspect of the present invention: the outer wall of the top of the fixing seat is provided with a thread groove, the inner wall of the thread groove is provided with a sealing ring, and the inner wall of the thread groove is in threaded connection with a sealing cover.

As a further aspect of the present invention: the equal fixedly connected with fixed column in both sides of fixing base top outer wall, and the equal fixedly connected with roof of top outer wall of two fixed columns.

As a further aspect of the present invention: the bottom outer wall fixedly connected with air pump of roof, and the bottom outer wall of air pump is provided with the air duct, and the air pump is connected with the switch through the wire, and the switch is connected with the power through the wire.

As a further aspect of the present invention: the outer wall of the air duct is provided with a fixed block, the outer wall of the bottom of the fixed block is provided with a sucker, and the sucker and the sealing cover are adsorbed.

As a further aspect of the present invention: the top outer wall of the sealing cover is provided with an air inlet, and the air inlet is connected with the air guide pipe in an inserting mode.

As a further aspect of the present invention: the four corners of the outer wall of the bottom of the fixing seat are fixedly connected with fixing legs, and the outer walls of the bottoms of the four fixing legs are provided with anti-skidding lines.

As a further aspect of the present invention: the outer wall of the bottom of the fixing plate is fixedly connected with a vibration motor, and the vibration motor is connected with the switch through a wire.

The utility model has the advantages that:

1. Through the arrangement of the fixing plate, the threaded rod, the clamping plate, the protective pad and the convex teeth, the friction force between the avionic instrument and the device can be increased, so that the avionic instrument can be fixed conveniently, and the situation that the avionic instrument falls off from the device due to vibration when the device works and the detection of the avionic instrument is influenced is prevented;

2. The air guide pipe can be fixed through the fixed block and the sucker, so that the air guide pipe is prevented from falling off from the sealing cover when the air pressure of the avionic instrument is detected, and the influence on the air pressure detection of the avionic instrument is avoided;

3. Through the vibrating motor who sets up, can vibrate the detection to avionics instrument to be convenient for through the comprehensiveness that vibration increasing device detected avionics instrument.

Drawings

FIG. 1 is a schematic cross-sectional view of an avionics inspection device in accordance with an embodiment 1;

FIG. 2 is a schematic partial configuration diagram of an avionics inspection device in accordance with embodiment 1;

FIG. 3 is a schematic view showing the overall configuration of the avionics inspection device in embodiment 1;

fig. 4 is a schematic cross-sectional structure diagram of the avionics inspection device in embodiment 2.

In the figure: the device comprises a fixing seat 1, a fixing rod 2, fixing legs 3, a sealing ring 4, a fixing plate 5, a threaded rod 6, a sealing cover 7, a fixing block 8, a fixing column 9, a top plate 10, an air pump 11, an air duct 12, a clamping plate 13, a convex block 14, a sucking disc 15 and a vibrating motor 16.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

in the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

example 1

Referring to fig. 1-3, the avionics instrument detection device comprises a fixed seat 1, wherein both sides of the outer wall of the top of the fixed seat 1 are connected with fixed rods 2 through bolts, the outer walls of the top parts of the two fixed rods 2 are both connected with a fixed plate 5 through hinges, the outer wall of the top part of the fixed plate 5 is provided with a fixed groove, the inner walls of two opposite sides of the fixed groove are connected with telescopic rods through bolts, the outer wall of one side of each telescopic rod is connected with a clamping plate 13 through bolts, the inner wall of the bottom of the fixed groove is provided with convex blocks 14 which are distributed at equal intervals, the outer walls of two sides of the fixed plate 5 are provided with threaded holes, and the equal threaded connection of inner wall of two screw holes has threaded rod 6, is connected through the nut between two threaded rod 6 and two splint 13, and the outer wall of one side that two splint 13 are relative all splices and has the protection pad, and the outer wall of one side that two protection pads are relative is provided with the dogtooth that the equidistance distributes.

Wherein, the outer wall of the top of the fixed seat 1 is provided with a thread groove, the inner wall of the thread groove is provided with a sealing ring 4, the inner wall of the thread groove is connected with a sealing cover 7 in a threaded manner, both sides of the outer wall of the top of the fixed seat 1 are connected with fixed columns 9 through bolts, the top outer walls of the two fixing columns 9 are both connected with a top plate 10 through bolts, the bottom outer wall of the top plate 10 is connected with an air pump 11 through bolts, and the outer wall of the bottom of the air pump 11 is provided with an air duct 12, the air pump 11 is connected with a switch through a lead, the switch is connected with a power supply through a lead, the outer wall of the air duct 12 is provided with a fixed block 8, and the outer wall of the bottom of the fixed block 8 is provided with a sucker 15, the sucker 15 is adsorbed with the sealing cover 7, the outer wall of the top of the sealing cover 7 is provided with an air inlet, and peg graft between air inlet and the air duct 12, the four corners of fixing base 1 bottom outer wall all has fixed leg 3 through bolted connection, and the bottom outer wall of four fixed legs 3 all is provided with anti-skidding line.

The working principle is as follows: during the use, on the fixed slot was placed to the avionics instrument that will detect, make splint 13 carry out the centre gripping to avionics instrument through twisting threaded rod 6 and fix, prevent through the dogtooth that avionics instrument from droing from the device, fixed completion back, fix seal cover 7 on fixing base 1, insert the inside of seal cover 7 with air duct 12, fix air duct 12 and seal cover 7 through sucking disc 15, open the switch, air pump 11 can extract the inside gas of seal cover 7, so that detect avionics instrument through atmospheric pressure, thereby be convenient for observe high pressure or low pressure and detect avionics instrument's precision, detect the back, take off avionics instrument from the device.

Example 2

referring to fig. 4, in the avionics equipment detection device, compared with embodiment 1, in the present embodiment, the outer wall of the bottom of the fixing plate 5 is connected with the vibration motor 16 through a bolt, and the vibration motor 16 is connected with the switch through a wire.

The working principle is as follows: during the use, on the fixed slot was placed to the avionics instrument that will detect, make splint 13 carry out the centre gripping to avionics instrument through twisting threaded rod 6 and fix, fixed completion back, fix seal cover 7 on fixing base 1, insert the inside of seal cover 7 with air duct 12, fix air duct 12 and seal cover 7 through sucking disc 15, open the switch, air pump 11 can extract the inside gas of seal cover 7, so that detect avionics instrument through atmospheric pressure, thereby be convenient for observe high pressure or the low pressure detects avionics instrument's precision, observe the influence of vibration to avionics instrument through vibrating motor 16, after the detection is accomplished, take off avionics instrument from the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The avionic instrument detection device comprises a fixed seat (1) and is characterized in that fixed rods (2) are fixedly connected to both sides of the top outer wall of the fixed seat (1), the top outer walls of the two fixed rods (2) are respectively connected with a fixed plate (5) through hinges, the top outer wall of the fixed plate (5) is provided with a fixed groove, the two inner walls opposite to the fixed groove are respectively fixedly connected with a telescopic rod, one outer wall of one side of the telescopic rod is fixedly connected with a clamping plate (13), the bottom inner wall of the fixed groove is provided with convex blocks (14) distributed equidistantly, the two outer walls of the two sides of the fixed plate (5) are respectively provided with a threaded hole, the inner walls of the two threaded holes are respectively connected with a threaded rod (6) in a threaded manner, the two threaded rods (6) are connected with the two clamping plates (13), and the outer wall of one side of the two protection pads opposite to each other is provided with convex teeth distributed at equal intervals.

2. The avionics instrument detection device according to claim 1, characterized in that a thread groove is formed on the outer wall of the top of the fixed seat (1), a sealing ring (4) is arranged on the inner wall of the thread groove, and a sealing cover (7) is connected to the inner wall of the thread groove in a threaded manner.

3. The avionics instrument detection device according to claim 1 or 2, characterized in that both sides of the top outer wall of the fixed seat (1) are fixedly connected with fixed columns (9), and the top outer walls of the two fixed columns (9) are fixedly connected with top plates (10).

4. The avionics instrument detection device according to claim 3, characterized in that an air pump (11) is fixedly connected to the outer wall of the bottom of the top plate (10), an air duct (12) is arranged on the outer wall of the bottom of the air pump (11), the air pump (11) is connected with a switch through a lead, and the switch is connected with a power supply through a lead.

5. The avionics instrument detection device according to claim 4, characterized in that a fixed block (8) is arranged on the outer wall of the air duct (12), a suction cup (15) is arranged on the outer wall of the bottom of the fixed block (8), and the suction cup (15) and the sealing cover (7) are adsorbed.

6. The avionics instrument detection device according to claim 5, characterized in that an air inlet is formed in the outer wall of the top of the sealing cover (7), and the air inlet is connected with the air guide pipe (12) in an inserting manner.

7. The avionics instrument detection device according to claim 6, characterized in that four corners of the outer wall of the bottom of the fixed seat (1) are fixedly connected with the fixed legs (3), and the outer walls of the bottoms of the four fixed legs (3) are provided with anti-skid lines.

8. The avionics instrument detection device according to claim 1, characterized in that a vibration motor (16) is fixedly connected to the outer wall of the bottom of the fixing plate (5), and the vibration motor (16) is connected with a switch through a lead.