CN113347858A - Signal conversion device for solving multi-terminal on-line problem based on carrier technology - Google Patents
Signal conversion device for solving multi-terminal on-line problem based on carrier technology Download PDFInfo
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- CN113347858A CN113347858A CN202110652111.0A CN202110652111A CN113347858A CN 113347858 A CN113347858 A CN 113347858A CN 202110652111 A CN202110652111 A CN 202110652111A CN 113347858 A CN113347858 A CN 113347858A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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Abstract
The invention discloses a signal conversion device for solving the problem of multi-terminal online based on a carrier technology, which comprises a signal converter main body, a heat dissipation assembly, a dustproof protection assembly, a base and an installation assembly, wherein the heat dissipation assembly is fixed on the inner wall of one side of the signal converter main body; the heat dissipation assembly comprises a heat dissipation groove, a ventilation opening, a filter screen, a motor, a threaded rod, an induced draft fan, a moving block and a threaded hole; the invention can solve the problem of signal transmission at present by the carrier advantages even if the signal converter is not constructed on site, and realize that a plurality of terminals are stably on line together.
Description
Technical Field
The invention belongs to the technical field of signal conversion equipment, and particularly relates to a signal conversion device for solving the problem of multi-terminal online based on a carrier technology.
Background
The signal converter is a device, converts an electric signal into a digital signal by the principle of electricity counting, needs a professional chip for processing, accelerates data transmission, application and analysis along with the use of national grid intelligent equipment and an acquisition system, and perfects a strong power grid of the national grid; the using amount of the signal converter is gradually increased, and meanwhile, in the data acquisition process, the acquisition terminal generally uses a GPRS or 4G network to communicate with an acquisition master station;
however, there are places such as basements and mountainous areas where no signal or weak signal exists, so that the acquisition terminal cannot communicate with the acquisition master station, and the online rate of the company terminal and the line loss of the transformer area are affected; aiming at the problem that the network cannot be fully covered, partial solution equipment exists in the market as soon as possible at present, but the transmission line is mostly laid again on site, so that the construction is complex, and partial construction conditions are not allowed; and when signal converter used, generally do not have heat abstractor, lead to can be because inside high temperature when using to influence the conversion efficiency of signal, and in places such as basement and mountain area, can lead to the dust gathering of joint department too much because the dust is more, thereby influence contact failure, signal converter does not generally have installation device when using moreover, directly places some places when using, so probably bumps, is unfavorable for signal converter's use.
Disclosure of Invention
The present invention provides a signal conversion device for solving the problem of multi-terminal online based on carrier technology, so as to solve the problems proposed in the above background art.
In order to solve the technical problems, the invention provides the following technical scheme: a signal conversion device for solving the problem of multi-terminal online based on a carrier technology comprises a signal converter main body, a heat dissipation assembly, a dustproof protection assembly, a base and an installation assembly, wherein the heat dissipation assembly is fixed on the inner wall of one side of the signal converter main body;
the heat dissipation assembly comprises a heat dissipation groove, a ventilation opening, a filter screen, a motor, a threaded rod, an induced draft fan, a movable block and a threaded hole, wherein the heat dissipation groove is formed in one side inner wall of the signal converter main body, the ventilation opening is formed in the top inner wall of the heat dissipation groove in a distributed mode, the filter screen is connected to one side inner wall of the ventilation opening in an embedded mode, the induced draft fan is arranged inside one side of the heat dissipation groove, the movable block is fixedly connected to the bottom outer wall of the induced draft fan, the motor is installed on the inner wall of one side of the heat dissipation groove in an embedded mode, the threaded rod is connected to the inner wall of the other side of the heat dissipation groove in a rotating mode, the output shaft of the motor is fixedly connected to the outer wall of one end of the threaded rod, and the threaded rod is arranged inside in one side of the movable block and corresponds to the threaded hole.
As a still further scheme of the invention: the dustproof protection assembly comprises a sliding groove, a dustproof shell, a sliding block, a rotating groove, a first rotating shaft, a rotating limiting plate, an accommodating groove, a clamping plate and a first spring, wherein the dustproof shell is symmetrically installed on the outer portion of one side of the signal converter main body, the sliding block is fixedly connected on the inner wall of the top end of the dustproof shell in a plastic connection mode, the sliding groove is formed in the outer wall of the top end of the signal converter main body corresponding to the sliding block, the accommodating groove is formed in the inner wall of one side of the dustproof shell, the clamping plate is fixedly connected on the inner wall of one side of the accommodating groove in a sleeved mode, the first spring is fixedly connected on the outer wall of one side of the clamping plate, the other end of the first spring is fixedly connected to the inner wall of the accommodating groove, the rotating groove is formed in the outer wall of the top end of the dustproof shell, the rotating limiting plate is fixedly connected to the inner wall of one side of the rotating groove in a sleeved mode, and the first rotating shaft is fixedly installed on the outer wall of the bottom end of the rotating limiting plate, and the bottom end of the first rotating shaft is rotatably connected to the inside of the rotating groove.
As a still further scheme of the invention: the mounting assembly comprises a mounting groove, a guide hole, a cylinder, a first connecting plate, a second spring, a limiting rod, a rotating lug block, a first crank, a second rotating shaft and a second connecting plate, the mounting groove is formed in the inner wall of the bottom end of the base, the first connecting plate is symmetrically mounted on the inner wall of one side of the mounting groove, the limiting rod is fixedly connected to the outer wall of one side of the first connecting plate in a plastic connection mode in a distributed mode, the guide hole is formed in the inner wall of the two sides of the mounting groove in a distributed mode and corresponds to the limiting rod, the second spring is fixedly connected to the outer wall of one side of the first connecting plate in a distributed mode, the other end of the second spring is fixedly connected to the inner wall of the mounting groove, the first crank is symmetrically mounted on the inner wall of one side of the mounting groove, the second crank is symmetrically mounted on the inner wall of the bottom end of the mounting groove, the second rotating shaft is rotatably connected to the inner wall between the second crank and the first crank, first even distribute on the inner wall of one side of board and mounting groove to mould and connect and be fixed with the rotation ear piece, and rotate one side of ear piece and rotate on second crank and one side outer wall of first crank and be connected, mould on the outer wall between the first crank and connect and be fixed with the second even board, inlay on the inner wall of one side of mounting groove and install the cylinder, and the telescopic link one end rigid coupling of cylinder is in the inside of the second even board.
As a still further scheme of the invention: and a joint is embedded and installed on the inner wall of one side of the signal converter main body.
As a still further scheme of the invention: and handles are fixed on the outer walls of the two sides of the signal converter main body in a plastic connection mode.
As a still further scheme of the invention: the motor is a servo motor.
As a still further scheme of the invention: the shape of the rotation limiting plate is semicircular, and a protrusion is arranged on the outer wall of the top end of the rotation limiting plate.
As a still further scheme of the invention: one side of the second spring is internally sleeved on the outer wall of one side of the limiting rod, and the number of the second springs is twelve.
The beneficial effect of this hair is:
1. the signal transmission problem can be solved even if the signal converter is not constructed on site by the carrier wave advantage, the draught fan is started to enable outside air to be filtered through the filter screen in the draught fan and to be led into the radiating groove, then the motor is started to enable the threaded rod to rotate, then the moving block on the draught fan is enabled to reciprocate along the radiating groove under the action of the threaded hole, clean air is led into the signal converter main body uniformly, multiple terminals are enabled to be on line stably together, heat dissipation can be carried out on the inside of the signal converter when the signal converter is used, the temperature is reduced, and the signal conversion efficiency is ensured;
2. the sliding block on the movable dustproof shell moves along the sliding groove, so that the two dustproof shells are in contact, then the data line is in contact with the clamping plate, the clamping plate is extruded and kept in a sealed state as much as possible, at the moment, the rotation limiting plate in the rotation groove rotates to a vertical state from a horizontal state to a vertical state along the first rotating shaft, the rotation limiting plate limits the dustproof shells, the dustproof operation can be performed on the joint, excessive dust is prevented from entering the joint, poor contact is avoided, the joint is safely protected, loss caused by the outside is avoided, and the signal converter cannot be used;
3. start the inside cylinder of mounting groove and make the second even board remove, then use on first crank, make first crank rotate along the rotation ear piece on the mounting groove, then under the effect through the second pivot, make the second crank rotate, thereby transmit the rotation ear piece on the first link, make the gag lever post on the first link remove along the guiding hole, and inject the spacing inslot portion of assigned position, can install the assigned position fast to signal converter, the installation effectiveness is improved, thereby avoid putting at will and lead to colliding with of signal converter, be unfavorable for signal converter's use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is an enlarged view of the structure of the area A in FIG. 1 according to the present invention;
FIG. 3 is a front view cut-away schematic of the present invention;
FIG. 4 is a schematic view of the overall internal structure of the mounting assembly of the present invention;
FIG. 5 is a front view of a cutaway configuration of the heat sink assembly of the present invention;
in the figure: 1. a signal converter body; 2. a heat dissipating component; 3. a dust-proof protection component; 4. a base; 5. mounting the component; 6. a joint; 7. a handle; 21. a heat sink; 22. a vent; 23. filtering with a screen; 24. a motor; 25. a threaded rod; 26. an induced draft fan; 27. a moving block; 28. a threaded hole; 31. a chute; 32. a dust-proof housing; 33. a slider; 34. a rotating groove; 35. a first rotating shaft; 36. rotating the limiting plate; 37. a receiving groove; 38. a clamping plate; 39. a first spring; 51. mounting grooves; 52. a guide hole; 53. a cylinder; 54. a first connecting plate; 55. a second spring; 56. a limiting rod; 57. rotating the ear block; 58. a first crank; 59. a second crank; 510. a second rotating shaft; 511. and a second connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a signal conversion device for solving the problem of multi-terminal online based on a carrier technology comprises a signal converter main body 1, a heat dissipation assembly 2, a dustproof protection assembly 3, a base 4 and a mounting assembly 5, wherein the heat dissipation assembly 2 is fixed on the inner wall of one side of the signal converter main body 1, the dustproof protection assembly 3 is fixed on the outer wall of one side of the signal converter main body 1, the base 4 is fixedly welded on the outer wall of the bottom end of the signal converter main body 1, and the mounting assembly 5 is fixed on the inner wall of one side of the base 4; the heat dissipation assembly 2 comprises a heat dissipation groove 21, a ventilation opening 22, a filter screen 23, a motor 24, a threaded rod 25, an induced draft fan 26, a moving block 27 and a threaded hole 28, the heat dissipation groove 21 is formed in the inner wall of one side of the signal converter main body 1, the ventilation opening 22 is formed in the inner wall of the top end of the heat dissipation groove 21 in a distributed mode, the filter screen 23 is connected to the inner wall of one side of the ventilation opening 22 in an embedded mode, the induced draft fan 26 is installed inside one side of the heat dissipation groove 21, the moving block 27 is fixedly connected to the outer wall of the bottom end of the induced draft fan 26, the motor 24 is installed on the inner wall of one side of the heat dissipation groove 21 in an embedded mode, the threaded rod 25 is connected to the inner wall of the other side of the heat dissipation groove 21 in a rotating mode, one end of an output shaft of the motor 24 is fixedly connected to the outer wall of one end of the threaded rod 25, and the threaded hole 28 is formed in the inner side of the moving block 27 and corresponds to the threaded rod 25;
the dustproof protection component 3 comprises a sliding groove 31, a dustproof shell 32, a sliding block 33, a rotating groove 34, a first rotating shaft 35, a rotating limit plate 36, a containing groove 37, a clamping plate 38 and a first spring 39, wherein the dustproof shell 32 is symmetrically installed on the outer portion of one side of the signal converter main body 1, the sliding block 33 is fixedly connected on the inner wall of the top end of the dustproof shell 32 in a plastic connection mode, the sliding groove 31 is formed in the outer wall of the top end of the signal converter main body 1 corresponding to the sliding block 33, the containing groove 37 is formed in the inner wall of one side of the dustproof shell 32, the clamping plate 38 is fixedly connected on the inner wall of one side of the containing groove 37 in a sleeved mode, the first spring 39 is fixedly connected on the outer wall of one side of the clamping plate 38, the other end of the first spring 39 is fixedly connected on the inner wall of the containing groove 37, the rotating groove 34 is formed in the outer wall of the top end of the dustproof shell 32, the inner wall of one side of the rotating groove 34 is fixedly connected with the rotating limit plate 36 in a sleeved mode, the first rotating shaft 35 is fixedly installed on the outer wall of the bottom end of the rotating limit plate 36, the bottom end of the first rotating shaft 35 is rotatably connected inside the rotating groove 34, the sliding block 33 on the movable dustproof shell 32 moves along the sliding groove 31, so that the two dustproof shells 32 are in contact, then the data line is in contact with the clamping plate 38, the clamping plate 38 is extruded, and the two dustproof shells are kept in a sealed state as much as possible, at the moment, the rotating limiting plate 36 in the rotating groove 34 rotates to a vertical state from a horizontal state along the first rotating shaft 35, so that the rotating limiting plate 36 limits the dustproof shell 32, the joint 6 can be subjected to dustproof operation, excessive dust is prevented from entering the joint 6, poor contact is avoided, the joint 6 is safely protected, loss of the dust caused by the outside is avoided, and the signal converter body 1 cannot be used;
the mounting component 5 comprises a mounting groove 51, a guide hole 52, an air cylinder 53, a first connecting plate 54, a second spring 55, a limiting rod 56, a rotating lug 57, a first crank 58, a second crank 59, a second rotating shaft 510 and a second connecting plate 511, wherein the inner wall of the bottom end of the base 4 is provided with the mounting groove 51, the inner wall of one side of the mounting groove 51 is symmetrically provided with the first connecting plate 54, the outer wall of one side of the first connecting plate 54 is distributed and fixedly connected with the limiting rod 56, the inner walls of two sides of the mounting groove 51 are correspondingly provided with the guide hole 52, the outer wall of one side of the first connecting plate 54 is distributed and fixedly connected with the second spring 55, the other end of the second spring 55 is fixedly connected on the inner wall of the mounting groove 51, the inner wall of one side of the mounting groove 51 is symmetrically provided with the first crank 58, the inner wall of the mounting groove 51 at the bottom end of the first crank 58 is symmetrically provided with the second crank 59, the inner wall between the second crank 59 and the first crank 58 is rotatably connected with the second rotating shaft 510, a first connecting plate 54 is fixedly connected with a rotating lug 57 in a plastic connection manner in a distributed manner on the inner wall of one side of the mounting groove 51, one side of the rotating lug 57 is rotatably connected with a second crank 59 and the outer wall of one side of the first crank 58, a second connecting plate 511 is fixedly connected with the outer wall between the first cranks 58 in a plastic connection manner, an air cylinder 53 is mounted on the inner wall of one side of the mounting groove 51 in an embedded manner, one end of an expansion rod of the air cylinder 53 is fixedly connected inside the second connecting plate 511, the air cylinder 53 inside the mounting groove 51 is started to enable the second connecting plate 511 to move and then act on the first crank 58, the first crank 58 rotates along the rotating lug 57 on the mounting groove 51, then the second crank 59 rotates under the action of a second rotating shaft 510, so as to be transmitted to the rotating lug 57 on the first connecting plate 54, the first connecting plate 54 is inserted into a limiting rod 56 on the first connecting plate 54 to move along the guide hole 52 and is positioned inside the limiting groove, the signal converter main body 1 can be quickly installed at a designated position, so that the installation efficiency is improved, the signal converter main body 1 is prevented from being collided due to random placement, and the signal converter main body 1 is not favorably used;
the inner wall of one side of the signal converter main body 1 is embedded with a joint 6, so that the signal converter main body is conveniently connected with a data line and carries out signal conversion;
the handles 7 are fixedly connected to the outer walls of the two sides of the signal converter main body 1 in a plastic connection mode, so that the signal converter main body 1 can be conveniently taken to a designated position, and the transfer efficiency is improved;
the motor 24 is a servo motor, so that the threaded rod 25 can conveniently rotate forwards and backwards, and then the moving block 27 on the induced draft fan 26 can move back and forth along the heat dissipation groove 21 under the action of the threaded hole 28;
the rotation limiting plate 36 is semicircular, and a protrusion is arranged on the outer wall of the top end of the rotation limiting plate 36, so that the dust-proof shell 32 is limited conveniently, and the rotation limiting plate 36 is rotated conveniently;
inside the cup jointing in one side outer wall of gag lever post 56 of one side of second spring 55, and the number of second spring 55 is twelve, conveniently when dismantling, makes gag lever post 56 on the first link plate 54 reset.
The working principle is as follows: firstly, the base 4 on the signal converter body 1 is placed at a designated position, at this time, the cylinder 53 in the mounting groove 51 is started to move the second connecting plate 511, then the first crank 58 is acted on, the first crank 58 is made to rotate along the rotating lug 57 on the mounting groove 51, then the second crank 59 is made to rotate under the action of the second rotating shaft 510, so as to be transmitted to the rotating lug 57 on the first connecting plate 54, the limiting rod 56 on the first connecting plate 54 is made to move along the guide hole 52 and inserted into the limiting groove at the designated position, at this time, the second spring 55 is in a compressed state, when the second spring is disassembled, the limiting rod 56 on the first connecting plate 54 is reset, then after the external data line is connected with the connector 6, the sliding block 33 on the dust-proof shell 32 is moved along the sliding groove 31, so as to make the two dust-proof shells 32 contact, then the data line contacts with grip block 38, and extrude grip block 38, keep under a sealed state as far as possible, the rotation limiting plate 36 in the groove 34 of rotating this moment rotates to vertical state along first pivot 35 from the level under, make rotate limiting plate 36 to carry on spacingly to dust cover 32, then when signal converter main part 1 uses, start draught fan 26 and make outside air filter through filter screen 23 in the vent 22 and let in the radiating groove 21 inside, then start motor 24 makes threaded rod 25 rotate, then under the effect through screw hole 28, make movable block 27 on draught fan 26 carry out reciprocating motion along radiating groove 21, make clean air let in signal converter main part 1 inside evenly.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a signal conversion equipment who gets online based on carrier wave technique solves multi-terminal, includes signal converter main part (1), radiator unit (2), dustproof protection subassembly (3), base (4) and installation component (5), its characterized in that: a heat dissipation assembly (2) is fixed on the inner wall of one side of the signal converter main body (1), a dustproof protection assembly (3) is fixed on the outer wall of one side of the signal converter main body (1), a base (4) is fixedly welded on the outer wall of the bottom end of the signal converter main body (1), and a mounting assembly (5) is fixed on the inner wall of one side of the base (4);
the heat dissipation assembly (2) comprises a heat dissipation groove (21), a vent (22), a filter screen (23), a motor (24), a threaded rod (25), an induced draft fan (26), a movable block (27) and a threaded hole (28), wherein the heat dissipation groove (21) is formed in one side inner wall of the signal converter main body (1), the vent (22) is distributed and formed in the top end inner wall of the heat dissipation groove (21), the filter screen (23) is embedded and connected to one side inner wall of the vent (22), the induced draft fan (26) is installed inside one side of the heat dissipation groove (21), the movable block (27) is fixedly connected to the bottom end outer wall of the induced draft fan (26), the motor (24) is embedded and installed on one side inner wall of the heat dissipation groove (21), the threaded rod (25) is connected to the other side inner wall of the heat dissipation groove (21) in a rotating mode, and one end of an output shaft of the motor (24) is fixedly connected to one end outer wall of the threaded rod (25), a threaded hole (28) is formed in one side of the moving block (27) corresponding to the threaded rod (25).
2. The apparatus of claim 1, wherein the signal conversion apparatus for solving the problem of on-line of multiple terminals based on carrier technology is characterized in that: the dustproof protection component (3) comprises a sliding groove (31), a dustproof shell (32), a sliding block (33), a rotating groove (34), a first rotating shaft (35), a rotating limiting plate (36), a containing groove (37), a clamping plate (38) and a first spring (39), wherein the dustproof shell (32) is symmetrically installed on the outer portion of one side of the signal converter main body (1), the sliding block (33) is fixedly connected to the inner wall of the top end of the dustproof shell (32), the sliding groove (31) is formed in the outer wall of the top end of the signal converter main body (1) corresponding to the sliding block (33), the containing groove (37) is formed in the inner wall of one side of the dustproof shell (32), the clamping plate (38) is fixedly connected to the inner wall of one side of the containing groove (37), the first spring (39) is fixedly connected to the outer wall of one side of the clamping plate (38), and the other end of the first spring (39) is fixedly connected to the inner wall of the containing groove (37), seted up on the top outer wall of dust cover (32) and rotated groove (34), it is fixed with rotation limiting plate (36) to cup joint on the one side inner wall of rotation groove (34), fixed mounting has first pivot (35) on the bottom outer wall of rotation limiting plate (36), and the bottom of first pivot (35) rotates to be connected in the inside of rotating groove (34).
3. The apparatus of claim 1, wherein the signal conversion apparatus for solving the problem of on-line of multiple terminals based on carrier technology is characterized in that: the mounting component (5) comprises a mounting groove (51), a guide hole (52), an air cylinder (53), a first connecting plate (54), a second spring (55), a limiting rod (56), a rotating lug block (57), a first crank (58), a second crank (59), a second rotating shaft (510) and a second connecting plate (511), wherein the mounting groove (51) is formed in the inner wall of the bottom end of the base (4), the first connecting plate (54) is symmetrically mounted on the inner wall of one side of the mounting groove (51), the limiting rod (56) is fixedly connected and connected to the outer wall of one side of the first connecting plate (54) in a plastic mode in a distributed mode, the guide hole (52) is formed in the inner wall of the two sides of the mounting groove (51) in a distributed mode corresponding to the limiting rod (56), the second spring (55) is fixedly connected to the outer wall of one side of the first connecting plate (54), and the other end of the second spring (55) is fixedly connected to the inner wall of the mounting groove (51), first crank (58) are installed to the symmetry on the one side inner wall of mounting groove (51), second crank (59) are installed to the symmetry on the inner wall that mounting groove (51) are located first crank (58) bottom, it is connected with second pivot (510) to rotate on the inner wall between second crank (59) and first crank (58), it connects and is fixed with rotation ear piece (57) to distribute to mould on the first one side inner wall that links board (54) and mounting groove (51), and rotates on one side outer wall of rotation ear piece (57) one side and second crank (59) and first crank (58) and rotate the connection, mould on the outer wall between first crank (58) and connect and be fixed with second and link board (511), inlay on the one side inner wall of mounting groove (51) and install cylinder (53), and the inside of the even board (511) of telescopic link of cylinder (53) one end rigid coupling in the second.
4. The apparatus of claim 1, wherein the signal conversion apparatus for solving the problem of on-line of multiple terminals based on carrier technology is characterized in that: the inner wall of one side of the signal converter main body (1) is embedded with a joint (6).
5. The apparatus of claim 1, wherein the signal conversion apparatus for solving the problem of on-line of multiple terminals based on carrier technology is characterized in that: handles (7) are fixed on the outer walls of the two sides of the signal converter main body (1) in a plastic connection mode.
6. The apparatus of claim 1, wherein the signal conversion apparatus for solving the problem of on-line of multiple terminals based on carrier technology is characterized in that: the motor (24) is a servo motor.
7. The apparatus of claim 2, wherein the signal conversion apparatus for solving the problem of on-line of multiple terminals based on carrier technology is characterized in that: the shape of the rotation limiting plate (36) is semicircular, and a bulge is arranged on the outer wall of the top end of the rotation limiting plate (36).
8. The apparatus of claim 3, wherein the signal conversion apparatus for solving the problem of on-line of multiple terminals based on carrier technology is characterized in that: one side of the second spring (55) is internally sleeved on the outer wall of one side of the limiting rod (56), and the number of the second springs (55) is twelve.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110652111.0A CN113347858B (en) | 2021-06-11 | 2021-06-11 | Signal conversion device for solving multi-terminal on-line problem based on carrier technology |
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| CN202110652111.0A CN113347858B (en) | 2021-06-11 | 2021-06-11 | Signal conversion device for solving multi-terminal on-line problem based on carrier technology |
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| CN113347858B CN113347858B (en) | 2022-08-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114667011A (en) * | 2022-02-18 | 2022-06-24 | 深圳天溯计量检测股份有限公司 | Calibration device and calibration method for OHz-30 MHz variable attenuator |
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| CN113347858B (en) | 2022-08-30 |
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