CN215493844U

CN215493844U - Indoor 60 GHZ's electromagnetic wave detection device

Info

Publication number: CN215493844U
Application number: CN202121470251.8U
Authority: CN
Inventors: 戴进; 陈越; 刘芜建; 祁佳成
Original assignee: Tongda College Of Nanjing University Of Posts & Telecommunications
Current assignee: Tongda College Of Nanjing University Of Posts & Telecommunications
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-11
Anticipated expiration: 2031-06-30

Abstract

The utility model relates to an indoor 60GHZ electromagnetic wave detection device, and relates to the technical field of electromagnetic wave detection. The anti-falling device comprises a body, an anti-falling mechanism for preventing the device from being damaged, an anti-interference mechanism for improving the accuracy of the device and a fixing mechanism convenient to place, wherein the bottom end of the body extends downwards to form a holding rod, the anti-falling mechanism is positioned at the bottom end of the outer wall of the holding rod, and an acceleration sensor is arranged inside the holding rod; the front surface of the body is provided with a display screen and keys, and the keys are positioned below the display screen; the anti-interference mechanism is arranged inside two sides of the body. According to the utility model, through the operation of the body, in order to prevent the interference of an external magnetic field, the anti-interference mechanism can block the external magnetic field, and the spacer in the anti-interference mechanism is made of a conductive metal substance, so that the electromagnetic field can be absorbed, the accuracy of the device can be improved, and the device is simple to install and convenient to maintain quickly.

Description

Indoor 60 GHZ's electromagnetic wave detection device

Technical Field

The utility model relates to the technical field of electromagnetic wave detection, in particular to an indoor 60GHZ electromagnetic wave detection device.

Background

With the development and popularization of wireless communication technology, in the life of people, the long-term exposure to electromagnetic radiation can cause damage to human health, and the influence of electromagnetic radiation on human health is increasingly aggravated.

The electromagnetic wave is an oscillating particle wave which is derived and emitted in space by an electric field and a magnetic field which are in the same phase and are perpendicular to each other, is an electromagnetic field which propagates in a wave form, has a particle duality, and needs a special electromagnetic wave detection device when detecting the electromagnetic wave.

The existing large electromagnetic wave detection device has the defects of large volume, complex operation, single performance, small application range and the like, the portable small electromagnetic detector has poor detection accuracy, and the situation that people accidentally fall and break easily occurs in the use process.

SUMMERY OF THE UTILITY MODEL

Aiming at the problem that the existing electromagnetic wave detection device is poor in detection accuracy, the indoor 60GHZ electromagnetic wave detection device is designed, optimization and improvement are carried out on the basis of the existing electromagnetic wave detection device, an anti-interference mechanism is additionally arranged, the anti-interference mechanism can block an external magnetic field and absorb a small part of electromagnetism, and the detection accuracy of the device is improved.

In addition, the utility model is also additionally provided with an anti-falling mechanism which can slow down the falling impact force and effectively prevent the device from falling and breaking by accident.

In order to achieve the purpose, the technical scheme provided by the utility model is as follows:

an indoor 60GHZ electromagnetic wave detection device comprises a body, a control chip and a storage battery for supplying power to the control chip, wherein the control chip and the storage battery are both arranged in the body; the top of the body is provided with a receiver, the front side of the body is provided with a display screen and a key, and the back side of the body is provided with a fixing mechanism; the keys are positioned below the display screen; the signal output ends of the receiver and the keys are connected with the signal input end of the control chip, and the signal output end of the control chip is connected with the signal input end of the display screen; the electromagnetic wave detection device also comprises an anti-interference mechanism, and a slot hole is formed in the side surface of the body; the anti-interference mechanism comprises a spacer and a metal elastic sheet, the metal elastic sheet is a bendable elastic sheet, the length of the bendable elastic sheet is larger than the height of the slotted hole, the metal elastic sheet is vertically arranged in the slotted hole, the length of the spacer is matched with the height of the slotted hole, and the spacer is arranged between the inner wall of the slotted hole and the metal elastic sheet.

According to a further technical scheme, the anti-interference mechanism further comprises two mounting plates, the two mounting plates are vertically mounted at the upper end portion and the lower end portion of the slotted hole respectively, the upper end of the metal elastic sheet is fixedly connected with the mounting plate located at the upper end portion of the slotted hole through a bolt, and the lower end of the metal elastic sheet is fixedly connected with the mounting plate located at the lower end portion of the slotted hole through a bolt.

In a further technical scheme, the spacer is a conductive metal sheet.

According to the further technical scheme, at least one slotted hole is formed in the side face of the body, and the number of the anti-interference mechanisms is consistent with that of the slotted holes.

Further technical scheme, the bottom downwardly extending of body forms and holds the pole, holds the inside of pole and is equipped with acceleration sensor, and acceleration sensor's signal output part is connected with control chip's signal input part.

According to a further technical scheme, the electromagnetic wave detection device further comprises an anti-falling mechanism, and the anti-falling mechanism is installed at the bottom of the holding rod.

According to a further technical scheme, the anti-falling mechanism comprises a permanent magnet, an auxiliary spring and an electromagnet, the electromagnet is electrically connected with the storage battery, and an annular groove is formed in the outer wall of the lower portion of the holding rod; the electromagnet is in a ring shape and is sleeved in the annular groove; the upper part of the permanent magnet is provided with an installation groove, and the bottom of the holding rod is installed in the installation groove; one or more auxiliary springs are fixedly arranged between the holding rod and the permanent magnet.

According to a further technical scheme, the anti-falling mechanism further comprises a damping piece, and the damping piece is fixed to the bottom of the permanent magnet.

Further technical scheme, fixed establishment includes fixed plate, fixed spring and axle sheath, and axle sheath fixed mounting is on the body, and the upper portion of fixed plate is passed through fixed spring and is connected with the axle sheath rotation, and the bottom downwardly extending of fixed plate forms splint to the direction bending that is close to the body.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

(1) according to the indoor 60GHZ electromagnetic wave detection device, in the detection process, the metal elastic sheet in the anti-interference mechanism can block an external magnetic field, and the metal elastic sheet is bent outwards, so that the blocking area of the metal elastic sheet can be increased, and the anti-interference effect is improved; the spacer is the electrically conductive metal material for absorb the electromagnetism, the spacer is located the inboard of metal shrapnel, and external magnetic field needs earlier the separation effect through metal shrapnel, passes through the electromagnetic absorption effect of spacer again, further improves electromagnetic wave detection device's anti-interference effect, can carry out quick maintenance to metal shrapnel through bolt and mounting panel.

(2) According to the indoor 60GHZ electromagnetic wave detection device, when the device falls, the holding rod faces downwards under the weight of the damping piece and the permanent magnet, the acceleration sensor receives an acceleration signal and transmits the acceleration signal to the control chip, the control chip controls the storage battery to electrify the electromagnet, so that the electromagnet and the permanent magnet generate repulsive force, the permanent magnet is bounced off under the counter-acting force of the auxiliary spring, the damping piece is firstly contacted with the ground, the device is prevented from being broken, and the anti-falling capacity of the device is greatly improved.

(3) According to the indoor 60GHZ electromagnetic wave detection device, a worker pulls the clamping plate, so that the clamping plate drives the fixing plate to turn towards one end far away from the body along the shaft sheath, meanwhile, the fixing spring is extruded to deform, then the device is placed at the placing position, the placing position can be clamped by the clamping plate and the body under the counter-acting force of the fixing spring, and the mechanism achieves the fixing function of the device.

Drawings

FIG. 1 is a schematic view of the overall mechanism of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is a top view of the present invention;

fig. 5 is an enlarged schematic view of the mechanism at a in fig. 2.

The reference numbers in the figures denote:

1. a fixing plate; 2. fixing the spring; 3. a splint; 4. a shaft sheath; 5. an acceleration sensor; 6. holding the rod; 7. a body;

8. an anti-falling mechanism; 801. a shock absorbing member; 802. a permanent magnet; 803. an auxiliary spring; 804. an electromagnet;

9. an anti-interference mechanism; 901. a spacer; 902. a slot; 903. a metal spring sheet; 904. mounting a plate;

10. a receiver; 11. a display screen; 12. and (6) pressing a key.

Detailed Description

For a further understanding of the utility model, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.

Example 1

An indoor 60GHZ electromagnetic wave detection device of the present embodiment, as shown in fig. 1 to 5, includes a body 7, a control chip, a storage battery, an anti-falling mechanism 8 for preventing the device from being broken, and an anti-interference mechanism 9 for improving the accuracy of the device; the top of the body 7 is provided with a receiver 10, the front surface is provided with a display screen 11 and a key 12, the key 12 is positioned below the display screen 11, and the back surface is provided with a fixing mechanism convenient for placement; the signal output ends of the receiver 10 and the keys 12 are both connected with the signal input end of the control chip, the signal input end of the control chip is connected with the signal input end of the display screen 11, and the storage battery is used for supplying power to the control chip.

The side of the body 7 is provided with a slot 902, the slot 902 is provided with one or more slots, the number of the anti-interference mechanisms 9 is the same as the number of the slots 902, and the anti-interference mechanisms 9 are arranged in the slots 902 on the side of the body 7. The bottom of the body 7 extends downwards to form a holding rod 6, and the anti-falling mechanism 8 is installed at the bottom end of the outer wall of the holding rod 6.

The working principle is as follows: when the device is used, firstly, a worker holds the holding rod 6 by hands, the device can be taken up, the key 12 can be pressed to control the device, the display screen 11 displays information, the receiver 10 can receive indoor electromagnetic wave signals during detection, numerical values can be displayed through the display screen 11, and the detection is completed.

Example 2

The basic mechanism of the indoor 60GHZ electromagnetic wave detection device of the present embodiment is the same as that of embodiment 1, and the differences and improvements are that: the anti-interference mechanism 9 comprises a spacer 901, a metal elastic sheet 903 and a mounting plate 904, wherein the metal elastic sheet 903 is a bendable elastic sheet, the length of the bendable elastic sheet is greater than the height of the slot 902, the metal elastic sheet 903 is vertically fixed in the slot 902, and the metal elastic sheet 903 is bent towards the outer side of the body 7 when being mounted as the length of the metal elastic sheet 903 is greater than the height of the slot 902; the length of the spacer 901 is matched with the height of the slot 902, the spacer 901 is rectangular and is vertically fixed between the inner wall of the slot 902 and the metal elastic sheet 903, and the metal elastic sheet 903 is tightly attached to the inner wall of the slot 902. The two mounting plates 904 are respectively fixed at the upper end part and the lower end part of the slot 902, the upper end of the metal elastic piece 903 is fixedly connected with the mounting plate 904 at the upper end part of the slot through a bolt, and the lower end of the metal elastic piece 903 is fixedly connected with the mounting plate 904 at the lower end part of the slot through a bolt.

The metal dome 903 has a rectangular vertical cross-section. The spacer 901 is a conductive metal sheet.

Specifically, as shown in fig. 1, fig. 2, fig. 3, and fig. 5, in order to prevent interference from an external magnetic field, the metal elastic piece 903 in the arranged interference-resisting mechanism 9 may block the external magnetic field, and the metal elastic piece 903 is bent outward, so that a blocking area of the metal elastic piece 903 may be increased, and an interference-resisting effect is improved; the spacer 901 is a conductive metal substance and is used for absorbing electromagnetism, the spacer 901 is located on the inner side of the metal elastic sheet 903, and an external magnetic field needs to be blocked by the metal elastic sheet 903 firstly and then passes through the electromagnetic absorption effect of the spacer 901, so that the anti-interference effect of the electromagnetic wave detection device is further improved; and the metal elastic sheet 903 can be quickly disassembled or assembled through the bolt and the mounting plate 904, so that the maintenance is convenient.

Example 3

The basic mechanism of the indoor 60GHZ electromagnetic wave detection device of the present embodiment is the same as that of embodiment 2, and the differences and improvements are as follows: the anti-falling mechanism 8 comprises a shock absorption piece 801, a permanent magnet 802, an auxiliary spring 803 and an electromagnet 804, wherein the electromagnet 804 is electrically connected with the storage battery. An annular groove is formed in the outer wall of the lower part of the holding rod 6; the electromagnet 804 is annular and matched with the annular groove in shape, and the electromagnet 804 is sleeved in the annular groove; the upper part of the permanent magnet 802 is provided with an installation groove, and the bottom of the holding rod 6 is arranged in the installation groove; one or more auxiliary springs 803 are fixedly arranged between the holding rod 6 and the permanent magnet 802, a damping piece 801 is fixed at the bottom of the permanent magnet 802, and the damping piece 801 is a rubber layer, a silica gel layer or other anti-falling materials.

An acceleration sensor 5 is installed at the central position inside the holding rod 6, and the signal output end of the acceleration sensor 5 is connected with the signal input end of the control chip. The model of the acceleration sensor 5 can be dl 24100.

In normal use, the electromagnet 804 is in a power-off state, and has no magnetism, the permanent magnet 802 is attracted to the iron core of the electromagnet 804, and at the same time, the auxiliary spring 803 is in a compressed state.

When the device falls, under the weight of the shock absorption piece 801 and the permanent magnet 802, the device vertically falls, the acceleration sensor 5 located in the holding rod 6 receives an acceleration signal and transmits the acceleration signal to the control chip, the control chip controls the storage battery to be electrified with the electromagnet 804, the electromagnet 804 is in an electrified state, the electromagnet 804 is magnetic, the electromagnet 804 and the permanent magnet 802 repel each other, and the auxiliary spring 803 returns to a normal state.

Specifically, as shown in fig. 1, 2 and 3, the acceleration sensor 5 receives an acceleration signal and transmits the acceleration signal to the control chip, the control chip controls the battery to be electrified with the electromagnet 804, the electromagnet 804 is magnetic, so that the electromagnet 804 and the permanent magnet 802 generate repulsive force and repel each other, the permanent magnet 802 is bounced off under the counterforce of the auxiliary spring 803, the shock absorbing piece 801 firstly contacts the ground to reduce the falling impact force, and the shock absorbing effect of the auxiliary spring 803 is utilized to prevent the device from directly contacting the ground to be damaged, thereby greatly improving the falling prevention capability of the device.

Example 4

The basic mechanism of the indoor 60GHZ electromagnetic wave detection device of the present embodiment is the same as that of embodiment 3, and the differences and improvements are that: the fixing mechanism comprises a fixing plate 1, a fixing spring 2 and a shaft sheath 4, the shaft sheath 4 is fixedly installed on the body 7, the upper portion of the fixing plate 1 is rotatably connected with the shaft sheath 4 through the fixing spring 2, and the bottom of the fixing plate 1 extends downwards and is bent towards the direction close to the body 7 to form a clamping plate 3. At least one fixing spring 2 is provided.

Specifically, as shown in fig. 1, 3 and 4, after the device finishes using, the device needs to be stored and placed, and the staff stirs the splint 3, so that the splint 3 drives the bottom of the fixing plate 1 to overturn towards the end far away from the body 7 along the axle sheath 4, and the fixing spring 2 is extruded to deform at the same time, and the device is placed at the placing position, and under the reaction force of the fixing spring 2, the splint 3 and the body 7 can clamp the placing position to complete fixation.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, to which the actual mechanism is not limited. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar mechanism and embodiment to the technical solution, but shall fall within the scope of the utility model.

Claims

1. An indoor 60GHZ electromagnetic wave detection device comprises a body (7), a control chip and a storage battery for supplying power to the control chip, wherein the control chip and the storage battery are both arranged in the body (7); the top of the body (7) is provided with a receiver (10), the front of the body is provided with a display screen (11) and a key (12), and the back of the body is provided with a fixing mechanism; the key (12) is positioned below the display screen (11); the signal output ends of the receiver (10) and the key (12) are connected with the signal input end of the control chip, and the signal output end of the control chip is connected with the signal input end of the display screen (11); the method is characterized in that: the electromagnetic wave detection device also comprises an anti-interference mechanism (9), and a slot hole (902) is formed in the side surface of the body (7); the anti-interference mechanism (9) comprises a spacer (901) and a metal elastic sheet (903), the metal elastic sheet (903) is a bendable elastic sheet, the length of the bendable elastic sheet is greater than the height of the slotted hole (902), and the metal elastic sheet (903) is vertically installed in the slotted hole (902); the length of the spacer (901) is matched with the height of the slotted hole (902), and the spacer (901) is installed between the inner wall of the slotted hole (902) and the metal elastic sheet (903).

2. The apparatus for detecting 60GHZ electromagnetic waves indoor as claimed in claim 1, wherein: the anti-interference mechanism (9) further comprises two mounting plates (904), and the two mounting plates (904) are vertically mounted at the upper end part and the lower end part of the slotted hole (902) respectively; the upper end of the metal elastic sheet (903) is fixedly connected with the mounting plate (904) positioned at the upper end part of the slotted hole (902) through a bolt, and the lower end of the metal elastic sheet (903) is fixedly connected with the mounting plate (904) positioned at the lower end part of the slotted hole (902) through a bolt.

3. The apparatus for detecting 60GHZ electromagnetic waves in a room as set forth in claim 2, wherein: the spacer (901) is a conductive metal sheet.

4. The apparatus for detecting 60GHZ electromagnetic waves in a room as set forth in claim 3, wherein: at least one slotted hole (902) is formed in the side face of the body (7), and the number of the anti-interference mechanisms (9) is consistent with that of the slotted holes (902).

5. The apparatus for detecting 60GHZ electromagnetic waves in a room as set forth in claim 4, wherein: the bottom downwardly extending of body (7) forms and holds pole (6), the inside of holding pole (6) is equipped with acceleration sensor (5), acceleration sensor (5)'s signal output part with control chip's signal input part is connected.

6. The apparatus as claimed in claim 5, wherein the electromagnetic wave detecting device is an indoor 60GHZ electromagnetic wave detecting device, and comprises: the electromagnetic wave detection device further comprises an anti-falling mechanism (8), and the anti-falling mechanism (8) is installed at the bottom of the holding rod (6).

7. The apparatus as claimed in claim 6, wherein the electromagnetic wave detecting device is an indoor 60GHZ electromagnetic wave detecting device comprising: the anti-falling mechanism (8) comprises a permanent magnet (802), an auxiliary spring (803) and an electromagnet (804), and the electromagnet (804) is electrically connected with the storage battery; an annular groove is formed in the outer wall of the lower portion of the holding rod (6), and the electromagnet (804) is annular and is sleeved in the annular groove; the upper part of the permanent magnet (802) is provided with an installation groove, and the bottom of the holding rod (6) is installed in the installation groove; one or more auxiliary springs (803) are arranged and fixedly installed between the holding rod (6) and the permanent magnet (802).

8. The apparatus for detecting 60GHZ electromagnetic waves in a room as set forth in claim 7, wherein: the anti-falling mechanism (8) further comprises a shock absorption piece (801), and the shock absorption piece (801) is fixed to the bottom of the permanent magnet (802).

9. The apparatus for detecting 60GHZ electromagnetic waves in a room as claimed in claim 8, wherein: the fixing mechanism comprises a fixing plate (1), a fixing spring (2) and a shaft sheath (4), the shaft sheath (4) is fixedly installed on the body (7), the upper portion of the fixing plate (1) is rotatably connected with the shaft sheath (4) through the fixing spring (2), and the bottom of the fixing plate (1) extends downwards and is bent towards the direction close to the body (7) to form a clamping plate (3).