CN215927642U

CN215927642U - Signal detection tool for broadcast television transmission

Info

Publication number: CN215927642U
Application number: CN202121718923.2U
Authority: CN
Inventors: 章卫忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-03-01
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a signal detection tool for broadcast television emission, which comprises a base, wherein the center of the base is fixedly connected with an upright rod, the upper end of the upright rod is fixedly connected with a signal receiving antenna, the center of the upper end of the base is provided with a circular groove, the bottom of the circular groove is fixedly connected with a support rod, the upper end of the base is fixedly connected with a support plate, the upper end of the support plate is flush with the upper end of the base, the lower end of the upright rod is rotatably connected with a wind power impeller, the wind power impeller is arranged to rotate under the action of wind power, so that a rotating sleeve drives an input shaft of a generator to rotate through a gear transmission mechanism, electricity is generated, the electricity is stored through a storage battery to control the operation of a main board, the device can be directly arranged in the field without being connected with a power supply, the setting of a signal detection device is convenient, and a wind power generation driving device operates, the device is more energy-saving and environment-friendly, and the practicability of the device is effectively improved.

Description

Signal detection tool for broadcast television transmission

Technical Field

The utility model relates to the technical field of signal detection, in particular to a signal detection tool for broadcast television transmission.

Background

Broadcast television is a transmission medium for broadcasting audio and video programs to a wide area by radio waves or by wires, and is generally called broadcasting. The broadcast of only sound is called sound broadcast, and the broadcast of images and sound is called television broadcast, and the broadcast uses radio waves and wires to transmit contents only by sound.

In the prior art, the signal detection device for broadcast television transmission is generally installed outdoors, which makes the power supply of the signal detection device difficult to install, and for the received signal strength, the signal detection device is generally installed in high altitude, and a higher requirement is provided for the windproof effect of the device in the high altitude environment.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a signal detection tool for broadcast television transmission, which can be operated by utilizing a wind power generation driving device and has the technical effect of good wind prevention effect.

In order to solve the technical problems, the utility model provides the following technical scheme: a signal detection tool for broadcast television transmission comprises a base, wherein a vertical rod is fixedly connected to the center of the base, a signal receiving antenna is fixedly connected to the upper end of the vertical rod, a circular groove is formed in the center of the upper end of the base, a supporting rod is fixedly connected to the bottom of the circular groove, a supporting plate is fixedly connected to the upper end of the base, the upper end of the supporting plate is flush with the upper end of the base, a wind power impeller is rotatably connected to the lower end of the vertical rod, a rotating sleeve is fixedly connected to the lower end of the wind power impeller, a power generation frame is fixedly connected to the inner portion of the circular groove of the base, a generator is fixedly connected to the upper end of the power generation frame, the lower end of the rotating sleeve and an input shaft of the generator are in transmission connection through a gear transmission mechanism, a storage battery and a control main board are fixedly connected to the bottom of the circular groove of the base, and the input end of the storage battery is electrically connected with the generator, and the output end of the storage battery is electrically connected with the control mainboard, and the signal receiving antenna is electrically connected with the control mainboard through a wire which is buried in the upright rod.

As a preferred technical scheme of the utility model, an impeller shield is connected in a circular groove of the base in a sliding manner, and a jacking mechanism is fixedly connected on the inner side of the impeller shield.

As a preferred technical scheme of the present invention, the jacking mechanism includes a jacking frame, a reduction gear box, a jacking motor and a lifting rod, the jacking frame is of an L-shaped structure, the reduction gear box and the jacking motor are respectively and fixedly connected to the upper and lower ends of a horizontal plate of the jacking frame, an output shaft of the jacking motor penetrates through a signal receiving antenna and is fixedly connected to an input key hole of the reduction gear box, an output shaft of the reduction gear box penetrates through the jacking frame and is fixedly connected to the lifting rod, a lifting fixture block is fixedly connected to a position of the lower end of the inner wall of the impeller shroud, which corresponds to the lifting rod, an outer wall of the lifting rod is fixedly connected to a helical blade, and the lifting fixture block is inserted between the helical blades.

According to a preferred technical scheme, the middle section of the upright rod is slidably connected with a wind power sliding sleeve, the outer wall of the wind power sliding sleeve is fixedly connected with a lifting blade, the outer wall of the upright rod is positioned at the upper end of the wind power sliding sleeve and is fixedly connected with a contact base, the upper end of the lifting blade is fixedly connected with a cover plate, the upper end of the cover plate is fixedly connected with a connecting contact plate, and the lower end of the contact base is fixedly connected with a connecting contact.

As a preferred technical scheme of the present invention, the lifting blades are of a streamline structure, and a plurality of lifting blades are provided, the plurality of lifting blades are divided into three layers, and each layer is provided with four lifting blades, and the lifting blades of the same layer are arranged in an annular array.

As a preferred technical scheme of the utility model, one section of the vertical rod matched with the wind power sliding sleeve is of a square rod-shaped structure, and the inner wall of the wind power sliding sleeve is fixedly connected with a polytetrafluoroethylene sliding sleeve.

As a preferred technical scheme of the utility model, the outer wall of the upright rod is fixedly connected with a stop block, and the stop block is arranged between the wind impeller and the wind sliding sleeve.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the wind power impeller is arranged, so that the wind power impeller can rotate under the action of wind power, the rotating sleeve drives the input shaft of the generator to rotate through the gear transmission mechanism, the generator generates electricity, the storage battery stores electricity to control the operation of the main board, the device can be directly arranged outdoors without being connected with a power supply, the signal detection device is convenient to arrange, and the wind power generation driving device operates, so that the device is more energy-saving and environment-friendly, and the practicability of the device is effectively improved;

2. through setting up the wind-force sliding sleeve, make when wind-force is too big, the wind-force sliding sleeve pushes up under the ascending effect that promotes the blade, thereby make and connect touch panel and connection contact, and then make the connection contact switch-on, send electrical signals, through setting up the impeller guard shield, make the impeller guard shield can rise under the drive of jacking structure, thereby make the side parcel of impeller with wind-force impeller of impeller guard shield, avoid wind-force impeller to accept wind-force again and rotate, effectively avoided the too big wind-force impeller that leads to of wind-force to damage, the service life of device has been improved.

Drawings

FIG. 1 is a perspective view of the present invention;

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

FIG. 3 is a top cross-sectional view of the present invention;

fig. 4 is a side sectional view of a structure at a base in the present invention.

Wherein: 1. a base; 2. erecting a rod; 3. a signal receiving antenna; 4. a wind impeller; 5. rotating the sleeve; 6. a power generation rack; 7. a generator; 8. a storage battery; 9. a control main board; 10. a support bar; 11. a support plate; 12. an impeller shroud; 13. a jacking frame; 14. a reduction gear box; 15. a jacking motor; 16. a lifting bar; 17. lifting the fixture block; 18. a gear transmission mechanism; 19. a wind power sliding sleeve; 20. lifting the blade; 21. a cover plate; 22. a contact base; 23. connecting the touch plate; 24. connecting the contacts; 25. and a stop block.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, a signal detection tool for broadcasting and television emission comprises a base 1, a vertical rod 2 is fixedly connected to the center of the base 1, a signal receiving antenna 3 is fixedly connected to the upper end of the vertical rod 2, a circular groove is formed in the center of the upper end of the base 1, a support rod 10 is fixedly connected to the bottom of the circular groove, a support plate 11 is fixedly connected to the upper end of the base 1, the upper end of the support plate 11 is flush with the upper end of the base 1, a wind power impeller 4 is rotatably connected to the lower end of the vertical rod 2, a rotating sleeve 5 is fixedly connected to the lower end of the wind power impeller 4, a power generation frame 6 is fixedly connected to the inside of the circular groove of the base 1, a power generator 7 is fixedly connected to the upper end of the power generation frame 6, the lower end of the rotating sleeve 5 is in transmission connection with an input shaft of the power generator 7 through a gear transmission mechanism 18, a storage battery 8 and a control main board 9 are fixedly connected to the bottom of the circular groove of the base 1, the input end of the storage battery 8 is electrically connected with the generator 7, the output end of the storage battery 8 is electrically connected with the control mainboard 9, and the signal receiving antenna 3 is electrically connected with the control mainboard 9 through a wire embedded in the upright rod 2.

When the device is installed, fix at the installation place through base 1, signal reception antenna 3 can receive the signal of broadcast television transmission, thereby record signal intensity through control mainboard 9, the operation of supplementary broadcast television signal system, it is when high air current blows the device, wind-force impeller 4 rotates under the effect of wind power, thereby it rotates to drive commentaries on classics cover 5, change cover 5 and drive the input shaft rotation of generator 7 through gear drive 18, thereby the electricity generation, and store the electric energy through battery 8, so that control mainboard 9 operates, make the device can directly set up in the field need not the connecting source, make things convenient for signal detection device's setting, and wind power generation drive arrangement operates, make the device more energy-concerving and environment-protective, the practicality of device has effectively been improved.

In other embodiments, the impeller shield 12 is slidably connected in the circular groove of the base 1, the inner side of the impeller shield 12 is fixedly connected with the jacking mechanism, the impeller shield 12 is arranged to provide safety protection for the wind power impeller 4 when the impeller shield 12 jacks up, the wind power impeller 4 is prevented from being damaged by too large wind power, and the service life of the equipment is prolonged.

In other embodiments, the jacking mechanism comprises a jacking frame 13, a reduction gear box 14, a jacking motor 15 and a lifting rod 16, the jacking frame 13 is of an L-shaped structure, the reduction gear box 14 and the jacking motor 15 are respectively and fixedly connected to the upper end and the lower end of a horizontal plate of the jacking frame 13, an output shaft of the jacking motor 15 penetrates through the signal receiving antenna 3 and is fixedly connected with an input key hole of the reduction gear box 14, an output shaft of the reduction gear box 14 penetrates through the jacking frame 13 and is fixedly connected with the lifting rod 16, the lower end of the inner wall of the impeller shield 12 corresponding to the lifting rod 16 is fixedly connected with a lifting fixture block 17, the outer wall of the lifting rod 16 is fixedly connected with a helical blade, and the lifting fixture block 17 is inserted between the helical blades, the rotation output by the jacking motor 15 drives the lifting rod 16 to rotate after being transmitted by the reduction gear box 14, the impeller shield 12 is jacked through the matching of the lifting rod 16 and the lifting fixture block 17, and the device is convenient and practical.

In other embodiments, pole setting 2 middle section sliding connection has wind-force sliding sleeve 19, the outer wall fixedly connected with of wind-force sliding sleeve 19 promotes blade 20, and the outer wall of pole setting 2 is located the upper end fixedly connected with contact base 22 of wind-force sliding sleeve 19, promote the upper end fixed connection apron 21 of blade 20, and apron 21 upper end fixedly connected with connects touch panel 23, the lower extreme fixedly connected with connecting contact 24 of contact base 22, connect touch panel 23 can contact with connecting contact 24 under the jacking of wind-force sliding sleeve 19, and then make connecting contact 24 the switch-on, send electrical signal, can reach and trigger according to wind-force, make things convenient for the automatic rising of impeller guard shield 12.

In other embodiments, the lifting blades 20 are of a streamline structure, the lifting blades 20 are multiple in total, the lifting blades 20 are divided into three layers, four lifting blades are arranged on each layer, the lifting blades 20 on the same layer are arranged in an annular array, the lifting force of the lifting blades 20 and the balance of the lifting force of the lifting blades 20 act on the wind sliding sleeve 19, the wind sliding sleeve 19 can be stably lifted, the overall windward side of the lifting blades 20 is larger, and larger lifting force can be provided.

In other embodiments, one section of pole setting 2 and the cooperation of wind-force sliding sleeve 19 is square shaft-like structure, and wind-force sliding sleeve 19 inner wall fixedly connected with polytetrafluoroethylene sliding sleeve, and square shaft-like structure can make wind-force sliding sleeve 19 only can slide on pole setting 2, has guaranteed the ascending effect of wind-force sliding sleeve 19, ensures the detection effect of wind-force sliding sleeve 19 to wind-force.

In other embodiments, the outer wall of the vertical rod 2 is fixedly connected with a stop 25, and the stop 25 is disposed between the wind power impeller 4 and the wind power sliding sleeve 19, and the stop 25 can prevent the wind power sliding sleeve 19 from contacting the wind power impeller 4, thereby ensuring the normal operation of the wind power impeller 4.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A signal detection tool for broadcast television transmission, comprising a base (1), characterized in that: the center of the base (1) is fixedly connected with a vertical rod (2), the upper end of the vertical rod (2) is fixedly connected with a signal receiving antenna (3), the upper end center of the base (1) is provided with a circular groove, the bottom of the circular groove is fixedly connected with a support rod (10), the upper end of the base (1) is fixedly connected with a support plate (11), the upper end of the support plate (11) is flushed with the upper end of the base (1), the lower end of the vertical rod (2) is rotatably connected with a wind impeller (4), the lower end of the wind impeller (4) is fixedly connected with a rotating sleeve (5), the inside of the circular groove of the base (1) is fixedly connected with a power generation frame (6), the upper end of the power generation frame (6) is fixedly connected with a power generator (7), the lower end of the rotating sleeve (5) is in transmission connection with an input shaft of the power generator (7) through a gear transmission mechanism (18), circular recess bottom fixedly connected with battery (8) and control mainboard (9) of base (1), the input and generator (7) electric connection of battery (8), and the output and the control mainboard (9) electric connection of battery (8), signal reception antenna (3) are through burying wire electric connection control mainboard (9) in pole setting (2) underground.

2. The signal detection tool for broadcast television transmission of claim 1, wherein: the impeller structure is characterized in that an impeller shield (12) is connected in a circular groove of the base (1) in a sliding mode, and a jacking mechanism is fixedly connected to the inner side of the impeller shield (12).

3. The signal detection tool for broadcast television transmission of claim 2, wherein: climbing mechanism includes jacking frame (13), reduction gear box (14), jacking motor (15) and lift rod (16), jacking frame (13) are L shape structure, reduction gear box (14) and jacking motor (15) are fixed connection respectively at the upper and lower both ends of jacking frame (13) horizontal plate, and the output shaft of jacking motor (15) runs through the input key hole fixed connection of signal reception antenna (3) and reduction gear box (14), the output shaft of reduction gear box (14) runs through jacking frame (13) and lift rod (16) fixed connection, the inner wall lower extreme of impeller guard (12) corresponds lift rod (16) department fixedly connected with and promotes fixture block (17), the outer wall fixedly connected with helical blade of lift rod (16), and promote fixture block (17) and insert and locate between the helical blade.

4. The signal detection tool for broadcast television transmission of claim 1, wherein: pole setting (2) middle section sliding connection has wind-force sliding sleeve (19), the outer wall fixedly connected with of wind-force sliding sleeve (19) promotes blade (20), and the outer wall of pole setting (2) is located the upper end fixedly connected with contact base (22) of wind-force sliding sleeve (19), promote upper end fixed connection apron (21) of blade (20), and apron (21) upper end fixedly connected with connection touch panel (23), the lower extreme fixedly connected with connection contact (24) of contact base (22).

5. The tool of claim 4, wherein the tool comprises: the lifting blades (20) are of a streamline structure, the lifting blades (20) are multiple in number, the lifting blades (20) are arranged in three layers, four lifting blades are arranged on each layer, and the lifting blades (20) on the same layer are arranged in an annular array.

6. The signal detection tool for broadcast television transmission of claim 1, wherein: one section of pole setting (2) and wind-force sliding sleeve (19) complex is square shaft-like structure, and wind-force sliding sleeve (19) inner wall fixedly connected with polytetrafluoroethylene sliding sleeve.

7. The signal detection tool for broadcast television transmission of claim 1, wherein: the outer wall fixedly connected with dog (25) of pole setting (2), and dog (25) set up between wind-force impeller (4) and wind-force sliding sleeve (19).