CN115810897A - Power time service system and use method thereof - Google Patents
Power time service system and use method thereof Download PDFInfo
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- CN115810897A CN115810897A CN202211606659.2A CN202211606659A CN115810897A CN 115810897 A CN115810897 A CN 115810897A CN 202211606659 A CN202211606659 A CN 202211606659A CN 115810897 A CN115810897 A CN 115810897A
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Abstract
The invention discloses an electric power time service system and a use method thereof, wherein the time service system comprises a fixed base and an installation sleeve, the installation sleeve is installed on the fixed base, a time service antenna and a protection component are installed in the installation sleeve, and the protection component is used for protecting the time service antenna contained in the installation sleeve; the time service antenna is connected with the secondary adjusting component through the bearing plate, the lower side of the secondary adjusting component is provided with a retractable component, and under the combined action of the secondary adjusting component and the retractable component, the time service antenna extends out of the mounting sleeve to work or is stored in the mounting sleeve to be protected. According to the invention, by arranging the protection component and the rotating mechanism, when the extreme weather condition is met, the time service antenna can be accommodated and protected; the blocking board is matched with the elastic blocking cloth to block outside garbage, sundries, small animals and the like so as to prevent the garbage, sundries, small animals and the like from entering the installation sleeve to be blocked or damage the device.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a power time service system and a using method thereof.
Background
With the continuous improvement of the demand of electricity, the scale of the power grid in China is gradually enlarged. The smooth operation of such a large-scale power grid is extremely dependent on accurate time service. Therefore, the time service system is used in the operation process of each stage of power station. The time service antenna is one of the most important components in the electric power time service system, and bears the key role of receiving and transmitting signals. In order to ensure the stability of signals, most of the existing systems directly install a time service antenna in the field without a shelter. In the actual operation process of the time service system, extreme weather such as wind, rain, hail and the like can damage the time service antenna; meanwhile, some external garbage and sundries fall into the system, or even some small animals enter the system, so that the system is adversely affected. The factors often cause that the power time service system cannot operate smoothly, and the safety of a power grid is seriously influenced.
In summary, how to realize comprehensive protection of the time service antenna while ensuring normal operation of the time service system becomes a problem that needs to be solved urgently.
Disclosure of Invention
1. Technical problem to be solved
The present invention is directed to a power time management and time service system to solve the problems of the related art.
2. Technical scheme
An electric power time service system comprises a fixed base and a mounting sleeve 2, and is characterized in that the mounting sleeve 2 is mounted on the fixed base, a time service antenna 16 and a protection component are mounted in the mounting sleeve 2, and the protection component is used for protecting the time service antenna 16 accommodated in the mounting sleeve 2; the time service antenna 16 is connected with a secondary adjusting assembly 8 through a bearing plate 13, a winding and unwinding assembly 7 is arranged on the lower side of the secondary adjusting assembly 8, and under the combined action of the secondary adjusting assembly 8 and the winding and unwinding assembly 7, the time service antenna 16 extends out of the mounting sleeve 2 to work or is stored in the mounting sleeve 2 for protection.
Preferably, the fixed base comprises a fixed bottom plate and a fixed bottom cylinder 1, and the fixed bottom cylinder 1 is fixedly connected to the upper side wall of the fixed bottom plate; the mounting sleeve 2 is limited by the fixed bottom barrel 1 and is rotationally connected with the fixed bottom barrel, the mounting sleeve 2 rotates through a rotating mechanism, the rotating mechanism comprises a first motor 11 fixedly arranged on one side of the fixed bottom barrel 1 and a driven gear 10 sleeved on the mounting sleeve 2, and the end part of the output end of the first motor 11 is fixedly connected with a driving gear 9 meshed with the driven gear 10.
Preferably, the protection assembly comprises a protection assembly A and a protection assembly B, the protection assembly A comprises a first protection shell 3 and a second protection shell 5 which are both arranged in an arc structure, a first rotating shaft 4 and a first driving gear 12 are fixedly arranged at two ends of the first protection shell 3 respectively, a second fixed shaft 14 and a second driving gear 15 are fixedly arranged at two ends of the second protection shell 5 respectively, the first driving gear 12 is coaxially and rotatably connected with the second fixed shaft 14, and the second driving gear 15 is coaxially and rotatably connected with the first rotating shaft 4;
protection component B is including the third protective housing and the fourth protective housing that all are the arc structure setting, the both ends of third protective housing have set firmly third axis of rotation and third drive gear respectively, the both ends of fourth protective housing have set firmly the fourth fixed axle respectively, and the fourth protective housing other end has set firmly the fourth drive gear, and the third drives the gear and is connected with the coaxial rotation of fourth fixed axle, and the fourth drives the gear and is connected with the coaxial rotation of third axis of rotation.
Preferably, the protection component A and the protection component B are arranged in a cross structure, the diameters of the first protection shell 3 and the second protection shell 5 are the same, the diameters of the third protection shell and the fourth protection shell are the same, and the protection component A is arranged on the outer side of the protection component B; the inner wall of the mounting sleeve 2 is annularly provided with four mounting grooves 202 at equal intervals, and the first rotating shaft 4, the second fixed shaft 14, the third rotating shaft and the fourth fixed shaft are all limited by the corresponding mounting grooves 202 and are rotationally connected with the mounting grooves; a hollow fluted disc 6 is installed on the lower side of the protection component, the lower side wall of the hollow fluted disc 6 is fixedly connected with the inner wall of the bottom of the fixed bottom cylinder 1 through a connecting column, a first driving gear 12, a second driving gear 15, a third driving gear and a fourth driving gear are all meshed with the hollow fluted disc 6, and a first rotating shaft 4 and a second fixed shaft 14, as well as the first driving gear 12 and the second driving gear 15 are symmetrically arranged at two ends of the hollow fluted disc 6 with the same diameter; the third rotating shaft and the fourth fixed shaft, and the third driving gear and the fourth driving gear are symmetrically arranged at two ends of the hollow fluted disc 6 with the same diameter.
Preferably, the retraction assembly 7 comprises a lifting mechanism, the lifting mechanism comprises a driving roller 708 fixedly arranged on the mounting sleeve 2 and two limiting rods 710 fixedly arranged on the fixed bottom cylinder 1, the driving roller 708 is arranged at the axis of the mounting sleeve 2, and the bottom end of the driving roller 708 is fixedly connected to the inner wall of the mounting sleeve 2 through a bending plate; the outside cover of drive roller 708 is equipped with a section of thick bamboo 701 that goes up and down, has seted up two spacing holes 711 on the section of thick bamboo 701 that goes up and down, and two spacing holes 711 symmetry set up in the both ends of a section of thick bamboo 701 same diameter, and spacing hole 711 and gag lever post 710 sliding connection have set firmly drive post 712 in the section of thick bamboo 701, and the lateral wall one end of drive roller 708 is seted up and is driven the guide way 709 of post 712 looks adaptation, and guide way 709 sets up with the bending plate is relative, drives post 712 and guide way 709 sliding connection.
Preferably, the lifting mechanism further comprises two first racks 702 fixedly mounted on the lifting cylinder 701, two mounting shafts 707 limited to the fixed bottom cylinder 1 and connected to the fixed bottom cylinder in a rotating manner, and two fixed square plates 704 fixedly mounted in the fixed bottom cylinder 1, the two first racks 702, the two mounting shafts 707, and the two fixed square plates 704 are respectively and symmetrically arranged at the outer ends of the two limiting rods 710, the outer walls of the fixed square plates 704 are respectively and slidably sleeved with the second racks 705, the mounting shafts 707 are respectively and slidably sleeved with the first driving gears 703 and the second driving gears 706, the diameter of the second driving gears 706 is larger than that of the second driving gears 706, the first driving gears 703 are respectively engaged with the first racks 702, and the second driving gears 706 are respectively engaged with the second racks 705.
Preferably, the secondary adjustment assembly 8 includes an installation cylinder 801, a fixing plate is fixedly connected to an outer wall of the bottom of the installation cylinder 801, two second racks 705 are fixedly connected to two ends of a lower side wall of the fixing plate respectively, a second motor 810 is fixedly arranged at a center of an inner wall of the bottom of the installation cylinder 801, an end portion of an output end of the second motor 810 rotates upward to penetrate through the installation cylinder 801 and extend to the outside of the installation cylinder, an output end of the second motor 810 and the installation cylinder 801 are coaxially arranged, an end portion of an output end of the second motor 810 is coaxially and fixedly connected with a lead screw 802, a driving disc 803 is in threaded connection with the lead screw 802, an eccentrically arranged limiting column 804 is slidably arranged on the installation cylinder 801, an upper end of the limiting column 804 is fixedly connected with a lower side wall of the driving disc 803, a bearing plate 13 is arranged right above the driving disc 803, the bearing plate 13 is fixedly connected with the driving disc 803 through a plurality of eccentrically arranged connecting rods, a plurality of hinge seats 808 are fixedly arranged on the side wall of the driving disc 803 at equal intervals in an annular shape, a plurality of positioning blocks 809 are fixedly arranged on the upper side wall of the installation cylinder 801 at equal intervals in an annular shape, a plurality of positioning blocks 809, the positioning blocks 809 are arranged at equal intervals, the same radius of the installation cylinder 801, the positioning blocks 809 arranged one-to-one, and the positioning blocks 809 are arranged in one-to-one correspondence, and on the same one-to-one correspondence with the same positioning blocks 809; the hinge seats 808 are hinged with intercepting plates 806, the positioning blocks 809 are hinged with connecting plates 805, and the other sides of the connecting plates 805 are limited by the intercepting plates 806 and are rotatably connected with the intercepting plates.
Preferably, an elastic intercepting cloth 807 is fixedly connected between the adjacent intercepting plates 806.
Preferably, a plurality of air holes 101 are formed in the lower side of the fixed bottom cylinder 1, the end portion of the mounting sleeve 2 is in a semicircular shell structure, and a through groove 201 is formed in the center of the semicircular shell structure of the mounting sleeve 2 so that the bearing plate 13, the time service antenna 16 and the secondary adjusting assembly 8 can extend out of the position right above the mounting sleeve 2.
The invention also aims to provide a using method of the power time service system, which comprises the following steps:
when the time service antenna 16 needs to be used, the first motor 11 is started, the driving gear 9 drives the mounting sleeve 2 to rotate, and further drives the first rotating shaft 4, the second fixing shaft 14, the third rotating shaft and the fourth fixing shaft to rotate, so that the first protective shell 3, the second protective shell 5, the third protective shell and the fourth protective shell start to be gradually unfolded;
at this time, the driving column 712 is located at the uppermost position of the guide groove 709, the driving roller 708 rotates along with the mounting sleeve 2, and under the limiting action of the guide groove 709, the lifting cylinder 701 drives the first rack 702 to move downwards and drives the first driving gear 703 to rotate, and then drives the second rack 705 to move upwards through the second driving gear 706, so as to drive the secondary adjusting assembly 8 to move upwards;
when the second rack 705 rises to the highest position, the second motor 810 is started, the screw rod 802 rotates under the action of the second motor 810, and the driving disc 803 drives the bearing plate 13 and the time service antenna 16 to further move upwards under the action of the limiting column 804; in the process of moving the driving plate 803 upwards, the hinged support 808 moves upwards synchronously, the interception plate 806 is unfolded outwards under the connection action of the connecting plate 805, the interception plate 806 and the elastic interception cloth 807 are matched to form covering protection for the through groove 201, and then the time service antenna 16 starts to work;
when an extreme weather signal is obtained, the second motor 810 is driven to rotate reversely, the carrying plate 13 is driven to descend by the driving disc 803, and the intercepting plate 806 and the elastic intercepting cloth 807 start to gradually contract and recover to the original shape; then, the first motor 11 rotates in the reverse direction, the protection component a and the protection component B start to close gradually, and at this time, the second rack 705 moves down gradually, and drives the secondary adjusting component 8, the time service antenna 16 and the bearing plate 13 to move down further, and finally, the secondary adjusting component, the time service antenna and the bearing plate are stored under the protection component a and the protection component B for protection.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. according to the invention, by arranging the protection component and the rotating mechanism, when the extreme weather condition is met, the time service antenna can be protected, and the time service antenna is prevented from being damaged by external factors, so that the normal time service is ensured, and the safe operation of a power grid is facilitated.
2. According to the invention, through arranging the retraction assembly, when the protection assembly is unfolded, the second rack can drive the time service antenna to move upwards and extend out of the mounting sleeve, so that the time service antenna can better receive signals, and meanwhile, when the protection assembly is gradually closed, the time service antenna can be automatically retracted into the mounting sleeve, so that the protection effect on the time service antenna is ensured.
3. According to the invention, by arranging the secondary adjusting component, after the time service antenna extends out of the mounting sleeve, the time service antenna can be raised for a certain distance again, so that a time service signal can be better received, meanwhile, when the time service antenna is raised, the intercepting plate can be unfolded like an umbrella, and external garbage sundries, small animals and the like are intercepted by matching with the elastic intercepting cloth, so that the sundries are prevented from entering the mounting sleeve and being jammed or damaging the device, the comprehensive protection of the time service antenna is realized, and the smooth operation of the device is ensured.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a power time management and time service system according to a preferred embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of a fixed bottom cylinder and an installation sleeve in the power time management and time service system according to the preferred embodiment of the present application;
FIG. 3 is a schematic cross-sectional view of the structure of the fixed bottom cylinder and the mounting sleeve when the time service antenna extends out of the mounting sleeve in the power time management and time service system according to the preferred embodiment of the present application;
fig. 4 is a schematic structural disassembly view of a first protective housing and a second protective housing in the power time management and time service system disclosed in the preferred embodiment of the present application;
FIG. 5 is a schematic structural diagram of a retraction assembly in the power time management and time service system according to the preferred embodiment of the present application;
FIG. 6 is an enlarged schematic view of a structure at A position in the power time management and time service system disclosed in the preferred embodiment of the present application;
FIG. 7 is a schematic structural diagram of a secondary regulation component in the power time management and time service system according to the preferred embodiment of the present application;
the reference numbers in the figures are:
1. fixing the bottom cylinder; 2. installing a sleeve; 3. a first protective housing; 4. a first rotating shaft; 5. a second protective housing; 6. a hollow fluted disc; 7. a retraction assembly; 8. a secondary adjustment assembly; 9. a driving gear; 10. a driven gear; 11. a first motor; 12. a first drive gear; 13. carrying a plate; 14. a second fixed shaft; 15. a second driving gear; 16. a time service antenna;
101. air holes are formed;
201. a through groove; 202. mounting grooves;
701. a lifting cylinder; 702. a first rack; 703. a first drive gear; 704. fixing the square plate; 705. a second rack; 706. a second drive gear; 707. installing a shaft; 708. a drive roller; 709. a guide groove; 710. a limiting rod; 711. a limiting hole; 712. driving the column;
801. mounting the cylinder; 802. a screw rod; 803. driving the disc; 804. a limiting column; 805. a connecting plate; 806. a interception plate; 807. elastic intercepting cloth; 808. hinging seats; 809. positioning a block; 810. a second motor.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention.
All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The embodiments and the directional terms described below with reference to the drawings are exemplary and intended to be used in the explanation of the invention, and should not be construed as limiting the invention.
In one broad embodiment of the present invention,
an electric power time service system comprises a fixed base and a mounting sleeve 2, and is characterized in that the mounting sleeve 2 is mounted on the fixed base, a time service antenna 16 and a protection component are mounted in the mounting sleeve 2, and the protection component is used for protecting the time service antenna 16 accommodated in the mounting sleeve 2; the time service antenna 16 is connected with a secondary adjusting assembly 8 through a bearing plate 13, a retraction assembly 7 is arranged on the lower side of the secondary adjusting assembly 8, and under the combined action of the secondary adjusting assembly 8 and the retraction assembly 7, the time service antenna 16 extends out of the mounting sleeve 2 to work or is stored in the mounting sleeve 2 to be protected.
Preferably, the fixed base comprises a fixed bottom plate and a fixed bottom cylinder 1, and the fixed bottom cylinder 1 is fixedly connected to the upper side wall of the fixed bottom plate; the mounting sleeve 2 is limited by the fixed bottom barrel 1 and is rotationally connected with the fixed bottom barrel, the mounting sleeve 2 rotates through a rotating mechanism, the rotating mechanism comprises a first motor 11 fixedly arranged on one side of the fixed bottom barrel 1 and a driven gear 10 sleeved on the mounting sleeve 2, and the end part of the output end of the first motor 11 is fixedly connected with a driving gear 9 meshed with the driven gear 10.
Preferably, the protection assembly comprises a protection assembly A and a protection assembly B, the protection assembly A comprises a first protection shell 3 and a second protection shell 5 which are arranged in an arc structure, a first rotating shaft 4 and a first driving gear 12 are fixedly arranged at two ends of the first protection shell 3 respectively, a second fixed shaft 14 and a second driving gear 15 are fixedly arranged at two ends of the second protection shell 5 respectively, the first driving gear 12 is coaxially and rotatably connected with the second fixed shaft 14, and the second driving gear 15 is coaxially and rotatably connected with the first rotating shaft 4;
the protection component B comprises a third protection shell and a fourth protection shell which are both arc-shaped structures, a third rotating shaft and a third driving gear are fixedly arranged at the two ends of the third protection shell respectively, a fourth fixed shaft is fixedly arranged at the two ends of the fourth protection shell respectively, a fourth driving gear is fixedly arranged at the other end of the fourth protection shell, the third driving gear is connected with the fourth fixed shaft in a coaxial rotating mode, and the fourth driving gear is connected with the third rotating shaft in a coaxial rotating mode.
Preferably, the protection component A and the protection component B are arranged in a cross structure, the diameters of the first protection shell 3 and the second protection shell 5 are the same, the diameters of the third protection shell and the fourth protection shell are the same, and the protection component A is arranged on the outer side of the protection component B; the inner wall of the mounting sleeve 2 is annularly provided with four mounting grooves 202 at equal intervals, and the first rotating shaft 4, the second fixed shaft 14, the third rotating shaft and the fourth fixed shaft are all limited by the corresponding mounting grooves 202 and are rotationally connected with the mounting grooves; a hollow fluted disc 6 is arranged on the lower side of the protection component, the lower side wall of the hollow fluted disc 6 is fixedly connected with the inner wall of the bottom of the fixed bottom cylinder 1 through a connecting column, a first driving gear 12, a second driving gear 15, a third driving gear and a fourth driving gear are all meshed with the hollow fluted disc 6, and a first rotating shaft 4 and a second fixed shaft 14, as well as the first driving gear 12 and the second driving gear 15 are symmetrically arranged at two ends of the hollow fluted disc 6 with the same diameter; the third rotating shaft and the fourth fixed shaft, and the third driving gear and the fourth driving gear are symmetrically arranged at two ends of the hollow fluted disc 6 with the same diameter.
Preferably, the retraction assembly 7 comprises a lifting mechanism, the lifting mechanism comprises a driving roller 708 fixedly arranged on the mounting sleeve 2 and two limiting rods 710 fixedly arranged on the fixed bottom cylinder 1, the driving roller 708 is arranged at the axis of the mounting sleeve 2, and the bottom end of the driving roller 708 is fixedly connected to the inner wall of the mounting sleeve 2 through a bending plate; the outside cover of drive roller 708 is equipped with a section of thick bamboo 701 that goes up and down, has seted up two spacing holes 711 on the section of thick bamboo 701 that goes up and down, and two spacing holes 711 symmetry set up in the both ends of a section of thick bamboo 701 same diameter, and spacing hole 711 and gag lever post 710 sliding connection have set firmly drive post 712 in the section of thick bamboo 701, and the lateral wall one end of drive roller 708 is seted up and is driven the guide way 709 of post 712 looks adaptation, and guide way 709 sets up with the bending plate is relative, drives post 712 and guide way 709 sliding connection.
Preferably, the lifting mechanism further includes two first racks 702 fixedly mounted on the lifting cylinder 701, two mounting shafts 707 limited by the fixed bottom cylinder 1 and rotatably connected thereto, and two fixed square plates 704 fixedly mounted in the fixed bottom cylinder 1, the two first racks 702, the two mounting shafts 707, the two fixed square plates 704 are respectively and symmetrically disposed at outer ends of the two limit rods 710, the outer walls of the fixed square plates 704 are respectively and slidably sleeved with the second racks 705, the mounting shafts 707 are respectively and slidably sleeved with the first driving gears 703 and the second driving gears 706, the diameter of the second driving gears 706 is larger than that of the second driving gears 706, the first driving gears 703 are respectively engaged with the first racks 702, and the second driving gears 706 are respectively engaged with the second racks 705.
Preferably, the secondary adjusting assembly 8 includes an installation cylinder 801, a fixed plate is fixedly connected to the outer wall of the bottom of the installation cylinder 801, two second racks 705 are respectively and fixedly connected to two ends of the lower side wall of the fixed plate, a second motor 810 is fixedly arranged at the center of the inner wall of the bottom of the installation cylinder 801, the end portion of the output end of the second motor 810 upwards rotates to penetrate through the installation cylinder 801 and extend to the outside of the installation cylinder, the output end of the second motor 810 and the installation cylinder 801 are coaxially arranged, the end portion of the output end of the second motor 810 is coaxially and fixedly connected with a lead screw 802, a driving disc 803 is in threaded connection with the lead screw 802, an eccentrically arranged limiting column 804 is slidably arranged on the installation cylinder 801, the upper end of the limiting column 804 is fixedly connected with the lower side wall of the driving disc 803, a bearing plate 13 is arranged right above the driving disc 803, the bearing plate 13 is fixedly connected with the driving disc 803 through a plurality of eccentrically arranged connecting rods, a plurality of hinge seats 808 are fixedly arranged on the side wall of the driving disc 803 at equal intervals in an annular shape, a plurality of the upper side wall of the installation cylinder 801 at equal intervals in an annular shape, a plurality of positioning blocks 809 are arranged in one-to-one correspondence with one another, and on the same radius of the installation cylinder 809; the hinge seats 808 are hinged with intercepting plates 806, the positioning blocks 809 are hinged with connecting plates 805, and the other sides of the connecting plates 805 are limited by the intercepting plates 806 and are rotatably connected with the intercepting plates.
Preferably, an elastic intercepting cloth 807 is fixedly connected between the adjacent intercepting plates 806.
Preferably, a plurality of air holes 101 are formed in the lower side of the fixed bottom cylinder 1, the end portion of the mounting sleeve 2 is in a semicircular shell structure, and a through groove 201 is formed in the center of the semicircular shell structure of the mounting sleeve 2 so that the bearing plate 13, the time service antenna 16 and the secondary adjusting assembly 8 can extend out of the position right above the mounting sleeve 2.
The invention also aims to provide a using method of the power time service system, which comprises the following steps:
when the time service antenna 16 needs to be used, the first motor 11 is started, the driving gear 9 drives the mounting sleeve 2 to rotate, and further drives the first rotating shaft 4, the second fixed shaft 14, the third rotating shaft and the fourth fixed shaft to rotate, so that the first protective shell 3, the second protective shell 5, the third protective shell and the fourth protective shell start to be gradually unfolded;
at this time, the driving column 712 is located at the uppermost position of the guide groove 709, the driving roller 708 rotates along with the mounting sleeve 2, and under the limiting effect of the guide groove 709, the lifting cylinder 701 drives the first rack 702 to move downward and drives the first driving gear 703 to rotate, and then drives the second rack 705 to move upward through the second driving gear 706, so as to drive the secondary adjustment assembly 8 to move upward;
when the second rack 705 rises to the highest position, the second motor 810 is started, the lead screw 802 rotates under the action of the second motor 810, and the driving disc 803 drives the bearing plate 13 and the time service antenna 16 to further move upwards under the action of the limiting column 804; in the process of moving the driving plate 803 upwards, the hinged support 808 moves upwards synchronously, the interception plate 806 is unfolded outwards under the connection action of the connecting plate 805, the interception plate 806 and the elastic interception cloth 807 are matched to form covering protection for the through groove 201, and then the time service antenna 16 starts to work;
when an extreme weather signal is obtained, the second motor 810 is driven to rotate reversely, the bearing plate 13 is driven to descend by the driving disc 803, and the interception plate 806 and the elastic interception cloth 807 start to gradually contract and recover to the original shape; then, the first motor 11 rotates in the reverse direction, the protection component a and the protection component B start to close gradually, and at this time, the second rack 705 moves down gradually, and drives the secondary adjusting component 8, the time service antenna 16 and the bearing plate 13 to move down further, and finally, the secondary adjusting component, the time service antenna and the bearing plate are stored under the protection component a and the protection component B for protection.
The present invention will be described in further detail below with reference to the accompanying drawings, which illustrate preferred embodiments of the present invention.
Referring to fig. 1-7, an electric power time service system includes a fixed base, the fixed base includes a fixed bottom plate and a fixed bottom cylinder 1, the fixed bottom cylinder 1 is fixedly connected to an upper side wall of the fixed bottom plate, an installation sleeve 2 is disposed on the fixed bottom cylinder 1, the installation sleeve 2 is limited by the fixed bottom cylinder 1 and is rotatably connected therewith, a time service antenna 16 and a bearing plate 13 for placing the time service antenna 16 are disposed in the installation sleeve 2, an end portion of the installation sleeve 2 is disposed in a semicircular shell structure, and a through groove 201 is disposed at a center of the installation sleeve 2 so that the bearing plate 13 and the time service antenna 16 extend to a position right above the installation sleeve 2;
the side wall of the mounting sleeve 2 is connected with a rotating mechanism, and the rotating mechanism is used for driving the mounting sleeve 2 to rotate;
the internally mounted of installation cover 2 has protecting component, and protecting component includes protecting component A and protecting component B, wherein:
the protection assembly A comprises a first protection shell 3 and a second protection shell 5, the first protection shell 3 and the second protection shell 5 are arranged in an arc-shaped structure, a first rotating shaft 4 is fixedly arranged at one end of the first protection shell 3, a first driving gear 12 is fixedly arranged at the other end of the first protection shell 3, a second fixed shaft 14 is fixedly arranged at one end of the second protection shell 5, a second driving gear 15 is fixedly arranged at the other end of the second protection shell 5, the first driving gear 12 is coaxially and rotatably connected with the second fixed shaft 14, and the second driving gear 15 is coaxially and rotatably connected with the first rotating shaft 4;
the protection assembly B comprises a third protection shell and a fourth protection shell, the third protection shell and the fourth protection shell are both arranged in an arc-shaped structure, a third rotating shaft is fixedly arranged at one end of the third protection shell, a third driving gear is fixedly arranged at the other end of the third protection shell, a fourth fixed shaft is fixedly arranged at one end of the fourth protection shell, a fourth driving gear is fixedly arranged at the other end of the fourth protection shell, the third driving gear is coaxially and rotatably connected with the fourth fixed shaft, and the fourth driving gear is coaxially and rotatably connected with the third rotating shaft;
further, protection component A and protection component B are the setting of intersection structure, and first protection casing 3 is the same with the diameter size of second protection casing 5, and the diameter size of third protection casing and fourth protection casing is the same, and protection component A sets up in protection component B's the outside, promptly: the diameter of the first protective shell 3 is greater than the diameter of the third protective shell.
The inner wall of the mounting sleeve 2 is annularly provided with four mounting grooves 202 at equal intervals, and the first rotating shaft 4, the second fixed shaft 14, the third rotating shaft and the fourth fixed shaft are all limited by the corresponding mounting grooves 202 and are rotationally connected with the mounting grooves;
the adjacent side of first protective housing 3 and second protective housing 5 all sets up to elastic construction, and when first protective housing 3 and second protective housing 5 concatenation were closed together, first protective housing 3 meets with second protective housing 5 and forms a seal structure, and is same, and third protective housing and fourth protective housing are so.
In this embodiment, the protection components are provided in two sets, which can reduce the protection dead angle and improve the protection effect on the time service antenna 16, and meanwhile, since the end of the mounting sleeve 2 is a semicircular shell, the direct contact between the external damage factor and the time service antenna 16 is further avoided.
The cavity fluted disc 6 is installed to protection component's downside, and the bottom inner wall connection of the lower lateral wall of cavity fluted disc 6 through spliced pole and fixed end section of thick bamboo 1 is fixed, and first drive gear 12 second drives gear 15, third and drives gear, fourth and drives the gear and all be connected with the meshing of cavity fluted disc 6.
The first rotating shaft 4 and the second fixed shaft 14, and the first driving gear 12 and the second driving gear 15 are symmetrically arranged at two ends of the hollow fluted disc 6 with the same diameter; the third rotating shaft and the fourth fixed shaft, and the third driving gear and the fourth driving gear are symmetrically arranged at two ends of the hollow fluted disc 6 with the same diameter.
In this embodiment, when the system encounters severe weather during operation, under the action of the rotating mechanism, the mounting sleeve 2 drives the first rotating shaft 4, the second fixed shaft 14, the third rotating shaft, and the fourth fixed shaft to rotate around the axis position of the mounting sleeve 2, and because the first driving gear 12, the second driving gear 15, the third driving gear, and the fourth driving gear are all engaged with the hollow fluted disc 6, the first protective housing 3, the second protective housing 5, the third protective housing, and the fourth protective housing are folded inwards to form two crossed protective layers to protect the time service antenna 16, so as to prevent rain, snow, hail, and the like from damaging the time service antenna 16, thereby ensuring normal operation of time service and being beneficial to safe and smooth operation of the power grid.
Specifically, slewing mechanism includes and sets firmly first motor 11 and the driven gear 10 of cup jointing on the installation cover 2 in fixed end section of thick bamboo 1 one side, and 11 output end fixedly connected with driving gear 9 of first motor, driving gear 9 and driven gear 10 meshing are connected.
In this embodiment, the driving gear 9 is rotated by the first electric motor 11, and the driving gear 9 is engaged with the driven gear 10, so that the driven gear 10 rotates the mounting sleeve 2.
Still further, install in the installation cover 2 and receive and release subassembly 7, receive and release subassembly 7 includes elevating system, and elevating system can drive loading board 13 and do the lift and move.
In this embodiment, when the first protective housing 3, the second protective housing 5, the third protective housing and the fourth protective housing are rotated and expanded outward, the bearing plate 13 will drive the time service antenna 16 to move upward under the action of the lifting mechanism, so that the time service antenna extends out from the mounting sleeve 2, and the time service antenna can better receive signals; when the first protection shell 3, the second protection shell 5, the third protection shell and the fourth protection shell are rotated inwards and closed, the bearing plate 13 can drive the time service antenna 16 to be accommodated in the mounting sleeve 2 under the action of the lifting mechanism, so that the time service antenna 16 is protected.
Furthermore, the lifting mechanism comprises a driving roller 708 fixedly arranged on the mounting sleeve 2 and two limiting rods 710 fixedly arranged on the fixed bottom cylinder 1, the driving roller 708 is arranged at the axis of the mounting sleeve 2, and the bottom end of the driving roller 708 is fixedly connected to the inner wall of the mounting sleeve 2 through a bending plate; the outside cover of drive roller 708 is equipped with a section of thick bamboo 701 that goes up and down, has seted up two spacing holes 711 on the section of thick bamboo 701 that goes up and down, and two spacing holes 711 symmetry set up in the both ends of a section of thick bamboo 701 same diameter, and spacing hole 711 and gag lever post 710 sliding connection still set firmly in a section of thick bamboo 701 drive post 712, and drive roller 708's lateral wall one end is seted up and is driven the guide way 709 of post 712 looks adaptation, and guide way 709 sets up with the bending plate is relative, drives post 712 and guide way 709 sliding connection.
In this embodiment, when the mounting sleeve 2 rotates, the driving roller 708 rotates along with the driving post 712 and the guiding groove 709 are slidably connected, so that the lifting cylinder 701 can drive the bearing plate 13 to move up and down under the limiting action of the limiting hole 711 and the limiting rod 710.
It is worth to say that, the lifting mechanism further includes two first racks 702 fixedly installed on the lifting cylinder 701, two installation shafts 707 limited to the fixed bottom cylinder 1 and rotationally connected thereto, and two fixed square plates 704 fixedly installed in the fixed bottom cylinder 1, the two first racks 702, the two installation shafts 707, and the two fixed square plates 704 are respectively and symmetrically disposed at outer ends of the two limit rods 710, the outer walls of the fixed square plates 704 are respectively and slidably sleeved with the second racks 705, the installation shafts 707 are respectively and slidably sleeved with the first driving gears 703 and the second driving gears 706, the diameter of the second driving gears 706 is larger than that of the second driving gears 706, the first driving gears 703 are respectively engaged with the first racks 702, and the second driving gears 706 are respectively engaged with the second racks 705.
In this embodiment, when the first protective housing 3, the second protective housing 5, the third protective housing, and the fourth protective housing are in a closed state, the driving rod 712 is located at the uppermost position of the guiding groove 709 at this time, when the mounting sleeve 2 rotates to expand the first protective housing 3, the second protective housing 5, the third protective housing, and the fourth protective housing, the driving roller 708 and the guiding groove 709 rotate at this time, the lifting cylinder 701 drives the first rack 702 to move downward, because the first driving gear 703 is meshed with the first rack 702, the first driving gear 703 drives the mounting shaft 707 and the second driving gear 706 to rotate, because the second driving gear 706 is meshed with the second rack and the diameter of the second driving gear 706 is larger than that of the second driving gear 706, the second rack 705 will drive the bearing plate 13 to move upward by a longer distance.
It should be noted that the upper ends of the two second racks 705 are connected to a secondary adjusting assembly 8, the secondary adjusting assembly 8 includes an installation cylinder 801, a fixing plate is fixedly connected to an outer bottom wall of the installation cylinder 801, the two second racks 705 are respectively and fixedly connected to two ends of a lower side wall of the fixing plate, a second motor 810 is fixedly arranged at a center of an inner bottom wall of the installation cylinder 801, an end portion of an output end of the second motor 810 rotates upward to penetrate through the installation cylinder 801 and extend to an outer side of the installation cylinder, an output end of the second motor 810 and the installation cylinder 801 are coaxially arranged, an end portion of an output end of the second motor 810 is coaxially and fixedly connected with a lead screw 802, a driving disc 803 is screwed on the lead screw 802, an eccentrically arranged limiting column 804 is slidably arranged on the installation cylinder, an upper end of the limiting column 804 is connected and fixed to a lower side wall of the driving disc 803, the bearing plate 13 is arranged directly above the driving disc 803, and the bearing plate 13 is fixedly connected to the driving disc 803 through a plurality of eccentrically arranged connecting rods.
In this embodiment, the lead screw 802 rotates under the action of the second motor 810, and the driving plate 803 drives the bearing plate 13 and the time service antenna 16 to further move upward under the action of the limiting post 804, so as to improve the effect of receiving the time service signal by the time service antenna 16.
In addition, a plurality of hinge seats 808 are fixedly arranged on the side wall of the driving disc 803 at equal intervals in an annular manner, a plurality of positioning blocks 809 are fixedly arranged on the upper side wall of the mounting cylinder 801 at equal intervals in an annular manner, the plurality of positioning blocks 809 and the plurality of positioning blocks 809 are arranged in a one-to-one correspondence manner, and the positioning blocks 809 arranged in a one-to-one correspondence manner are positioned on the same radius of the mounting cylinder 801; the hinge seats 808 are hinged with intercepting plates 806, the positioning blocks 809 are hinged with connecting plates 805, and the other sides of the connecting plates 805 are limited by the intercepting plates 806 and are rotatably connected with the intercepting plates.
In this embodiment, in the process of moving the driving plate 803 upwards, the hinge support 808 moves along with the driving plate, and since one side of the interception plate 806 is hinged to the hinge support 808, the interception plate 806 can be unfolded outwards under the connection action of the connecting plate 805, and since the interception plates 806 are more in number, the interception plate 806 can block outside garbage, sundries and the like, so that the sundries are prevented from entering the mounting sleeve 2, the device is prevented from being jammed, and the smooth operation of the device is ensured.
It should be noted that the hollow portion of the hollow fluted disc 6 has a size suitable for the second rack 705, the carrier plate 13, the time service antenna 16, the mounting barrel 801, and the like to pass through.
In addition, an elastic intercepting cloth 807 is fixedly connected between the adjacent intercepting plates 806.
In this embodiment, the arrangement of the elastic intercepting cloth 807 can enhance the effect of intercepting trash, small animals, and the like.
In addition, a plurality of air holes 101 are arranged on the lower side of the fixed bottom cylinder 1.
In the embodiment, the air holes 101 are arranged to facilitate the ventilation inside the fixed bottom cylinder 1 and the installation sleeve 2, and facilitate the smooth discharge of water accumulated inside the fixed bottom cylinder 1 and the installation sleeve 2, so as to avoid excessive water accumulation therein.
Meanwhile, in order to prolong the service life of the device, a protective cover can be sleeved on the mounting sleeve 2 to protect the first motor 1, the driving gear 9 and the driven gear 10.
The invention also aims to provide a using method of the power time service system, which comprises the following steps:
When the time service antenna 16 needs to receive a time service signal, under the action of the first motor 11, the mounting sleeve 2 drives the first rotating shaft 4, the second fixed shaft 14, the third rotating shaft and the fourth fixed shaft to rotate reversely, the first protective housing 3, the second protective housing 5, the third protective housing and the fourth protective housing start to expand, at this time, the driving column 712 is located at the uppermost position of the guide groove 709, the lifting cylinder 701 drives the first rack 702 to move downwards along with the rotation of the driving roller 708 and the guide groove 709, and the first driving gear 703 drives the mounting shaft 707 and the second driving gear 706 to rotate because the first driving gear 703 is meshed with the first rack 702, and the second driving gear 706 drives the mounting cylinder 801 to move upwards because the second driving gear 706 is meshed with the second rack and the diameter of the second driving gear 706 is larger than that of the second driving gear 706.
When the second rack 705 rises to the highest position, the screw rod 802 rotates under the action of the second motor 810, and the driving disc 803 drives the bearing plate 13 and the timing antenna 16 to further move upwards under the action of the limiting column 804.
In the process of moving the driving plate 803 upwards, the hinged support 808 moves along with the driving plate 803, and because one side of the interception plate 806 is hinged with the hinged support 808, the interception plate 806 can be unfolded outwards under the connecting action of the connecting plate 805, and the interception plate 806 is matched with the elastic interception cloth 807 to intercept outside garbage, sundries and the like, so that the sundries are prevented from entering the mounting sleeve 2, and the smooth operation of the device is ensured. The timing signal can then be received by the timing antenna 16.
Finally, it should be pointed out that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The electric power time service system comprises a fixed base and an installation sleeve (2), and is characterized in that the installation sleeve (2) is installed on the fixed base, a time service antenna (16) and a protection assembly are installed in the installation sleeve (2), and the protection assembly is used for protecting the time service antenna (16) accommodated in the installation sleeve (2); the time service antenna (16) is connected with a secondary adjusting component (8) through a bearing plate (13), a retraction component (7) is arranged on the lower side of the secondary adjusting component (8), and under the combined action of the secondary adjusting component (8) and the retraction component (7), the time service antenna (16) stretches out of the mounting sleeve (2) to work or is stored in the mounting sleeve (2) to be protected.
2. The electric power time service system according to claim 1, wherein the fixed base comprises a fixed bottom plate and a fixed bottom cylinder (1), and the fixed bottom cylinder (1) is fixedly connected to the upper side wall of the fixed bottom plate; the installation sleeve (2) is limited by the fixed bottom barrel (1) and is rotationally connected with the fixed bottom barrel, the installation sleeve (2) rotates through a rotating mechanism, the rotating mechanism comprises a first motor (11) fixedly arranged on one side of the fixed bottom barrel (1) and a driven gear (10) sleeved on the installation sleeve (2), and the end part of the output end of the first motor (11) is fixedly connected with a driving gear (9) meshed and connected with the driven gear (10).
3. The electric power time service system according to claim 2, wherein the protection assembly comprises a protection assembly A and a protection assembly B, the protection assembly A comprises a first protection shell (3) and a second protection shell (5) which are arranged in an arc structure, a first rotating shaft (4) and a first driving gear (12) are fixedly arranged at two ends of the first protection shell (3) respectively, a second fixed shaft (14) and a second driving gear (15) are fixedly arranged at two ends of the second protection shell (5) respectively, the first driving gear (12) is coaxially and rotatably connected with the second fixed shaft (14), and the second driving gear (15) is coaxially and rotatably connected with the first rotating shaft (4);
protection component B is including the third protective housing and the fourth protective housing that all are the arc structure setting, the both ends of third protective housing have set firmly third axis of rotation and third drive gear respectively, the both ends of fourth protective housing have set firmly the fourth fixed axle respectively, and the fourth protective housing other end has set firmly the fourth drive gear, and the third drives the gear and is connected with the coaxial rotation of fourth fixed axle, and the fourth drives the gear and is connected with the coaxial rotation of third axis of rotation.
4. The electric power time service system according to claim 3, wherein the protection component A and the protection component B are arranged in a cross structure, the first protection shell (3) and the second protection shell (5) have the same diameter, the third protection shell and the fourth protection shell have the same diameter, and the protection component A is arranged on the outer side of the protection component B; the inner wall of the mounting sleeve (2) is provided with four mounting grooves (202) at equal intervals in an annular shape, and the first rotating shaft (4), the second fixed shaft (14), the third rotating shaft and the fourth fixed shaft are limited by the corresponding mounting grooves (202) and are rotationally connected with the mounting grooves; a hollow fluted disc (6) is installed on the lower side of the protection component, the lower side wall of the hollow fluted disc (6) is fixedly connected with the inner wall of the bottom of the fixed bottom cylinder (1) through a connecting column, a first driving gear (12), a second driving gear (15), a third driving gear and a fourth driving gear are all meshed with the hollow fluted disc (6), a first rotating shaft (4) and a second fixed shaft (14), and the first driving gear (12) and the second driving gear (15) are symmetrically arranged at two ends of the hollow fluted disc (6) with the same diameter; the third rotating shaft and the fourth fixed shaft, and the third driving gear and the fourth driving gear are symmetrically arranged at two ends of the hollow fluted disc (6) with the same diameter.
5. The electric power time service system according to claim 1, wherein the retraction assembly (7) comprises a lifting mechanism, the lifting mechanism comprises a driving roller (708) fixedly arranged on the mounting sleeve (2) and two limiting rods (710) fixedly arranged on the fixed bottom cylinder (1), the driving roller (708) is arranged at the axis of the mounting sleeve (2), and the bottom end of the driving roller (708) is fixedly connected to the inner wall of the mounting sleeve (2) through a bending plate; the outside cover of drive roller (708) is equipped with a lift section of thick bamboo (701), two spacing holes (711) have been seted up on a lift section of thick bamboo (701), two spacing holes (711) symmetry set up in the both ends of a lift section of thick bamboo (701) same diameter, spacing hole (711) and gag lever post (710) sliding connection, a lift section of thick bamboo (701) internal stability is equipped with and drives post (712), guide way (709) of driving roller (708) lateral wall one end seted up with drive post (712) looks adaptation, guide way (709) set up with the bent plate relatively, drive post (712) and guide way (709) sliding connection.
6. The electric power time service system according to claim 5, wherein the lifting mechanism further comprises two first racks (702) fixedly mounted on the lifting cylinder (701), two mounting shafts (707) limited by the fixed bottom cylinder (1) and rotationally connected with the fixed bottom cylinder, and two fixed square plates (704) fixedly mounted in the fixed bottom cylinder (1), the two first racks (702), the two mounting shafts (707), and the two fixed square plates (704) are respectively and symmetrically arranged at the outer ends of the two limiting rods (710), the outer walls of the fixed square plates (704) are respectively and slidably sleeved with the second racks (705), the mounting shafts (707) are respectively and slidably sleeved with first driving gears (703) and second driving gears (706), the diameter size of the second driving gears (706) is larger than that of the second driving gears (706), the first driving gears (703) are respectively engaged with the first racks (702), and the second driving gears (706) are respectively engaged with the second racks (705).
7. The electric power time service system according to claim 6, wherein the secondary adjusting assembly (8) comprises a mounting barrel (801), a fixed plate is fixedly connected to the outer wall of the bottom of the mounting barrel (801), two second racks (705) are fixedly connected to two ends of the lower side wall of the fixed plate respectively, a second motor (810) is fixedly arranged at the center of the inner wall of the bottom of the mounting barrel (801), the end portion of the output end of the second motor (810) rotates upwards to penetrate through the mounting barrel (801) and extend to the outer side of the mounting barrel, the output end of the second motor (810) is coaxially arranged with the mounting barrel (801), the end portion of the output end of the second motor (810) is coaxially and fixedly connected with a lead screw (802), a driving disk (803) is connected to the lead screw (802) through a thread, an eccentrically arranged limiting column (804) is slidably arranged on the mounting barrel (801), the upper end of the limiting column (804) is fixedly connected to the lower side wall of the driving disk (803), the bearing plate (13) is arranged right above the driving disk (803), the bearing plate (13) is fixedly connected to the driving disk (803) through a plurality of eccentrically arranged connecting rods, a plurality of positioning blocks (809) which are fixedly arranged, a plurality of positioning blocks (809) are arranged at equal intervals, a plurality of annular hinge seats (809) are arranged on the upper side wall of the mounting disk (801), the positioning blocks (809) which are arranged in a one-to-one correspondence mode are positioned on the same radius of the mounting cylinder (801); the hinge base (808) is hinged with an interception plate (806), the positioning block (809) is hinged with a connecting plate (805), and the other side of the connecting plate (805) is limited by the interception plate (806) and is rotatably connected with the interception plate.
8. The electric power time service system according to claim 7, wherein elastic intercepting cloth (807) is fixedly connected between adjacent intercepting plates (806).
9. The electric power time service system according to claim 1, wherein a plurality of air holes (101) are formed in the lower side of the fixed bottom cylinder (1), the end portion of the mounting sleeve (2) is arranged in a semicircular shell structure, and a through groove (201) is formed in the center of the semicircular shell structure of the mounting sleeve (2) so that the bearing plate (13), the time service antenna (16) and the secondary adjusting assembly (8) can extend to the position right above the mounting sleeve (2).
10. The use method of the electric power time service system according to any one of claims 1 to 9, characterized by comprising the following steps:
when the time service antenna (16) needs to be used, a first motor (11) is started, a driving gear (9) drives an installation sleeve (2) to rotate, and further drives a first rotating shaft (4), a second fixed shaft (14), a third rotating shaft and a fourth fixed shaft to rotate, so that a first protection shell (3), a second protection shell (5), a third protection shell and the fourth protection shell start to be gradually unfolded;
at the moment, the driving column (712) is located at the uppermost position of the guide groove (709), the driving roller (708) rotates along with the mounting sleeve (2), and under the limiting action of the guide groove (709), the lifting cylinder (701) drives the first rack (702) to move downwards and drives the first driving gear (703) to rotate, so that the second driving gear (706) drives the second rack (705) to move upwards and further drives the secondary adjusting assembly (8) to move upwards;
when the second rack (705) rises to the highest position, the second motor (810) is started, the screw rod (802) rotates under the action of the second motor (810), and the driving disc (803) drives the bearing plate (13) and the time service antenna (16) to further move upwards under the action of the limiting column (804); in the process of moving the driving disc (803) upwards, the hinged support (808) moves upwards synchronously, the interception plate (806) can be unfolded outwards under the connecting action of the connecting plate (805), covering protection is formed on the through groove (201) under the matching of the interception plate (806) and the elastic interception cloth (807), and then the time service antenna (16) starts to work;
when an extreme weather signal is obtained, the second motor (810) is driven to rotate reversely, the bearing plate (13) is driven to descend by the driving disc (803), and the interception plate (806) and the elastic interception cloth (807) start to gradually contract and recover to the original state; then, the first motor (11) rotates reversely, the protection component A and the protection component B start to close gradually, at the moment, the second rack (705) moves downwards gradually, the secondary adjusting component (8), the time service antenna (16) and the bearing plate (13) are driven to move downwards further, and finally the secondary adjusting component, the time service antenna and the bearing plate are stored under the protection component A and the protection component B for protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211606659.2A CN115810897A (en) | 2022-12-13 | 2022-12-13 | Power time service system and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211606659.2A CN115810897A (en) | 2022-12-13 | 2022-12-13 | Power time service system and use method thereof |
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| Publication Number | Publication Date |
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| CN115810897A true CN115810897A (en) | 2023-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211606659.2A Pending CN115810897A (en) | 2022-12-13 | 2022-12-13 | Power time service system and use method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116743946A (en) * | 2023-08-03 | 2023-09-12 | 南京弘竹泰信息技术有限公司 | Outdoor video signal receiver |
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2022
- 2022-12-13 CN CN202211606659.2A patent/CN115810897A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116743946A (en) * | 2023-08-03 | 2023-09-12 | 南京弘竹泰信息技术有限公司 | Outdoor video signal receiver |
| CN116743946B (en) * | 2023-08-03 | 2024-01-26 | 南京弘竹泰信息技术有限公司 | Outdoor video signal receiver |
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