CN116588490A - Coupling transformer turnover box, coupling transformer and use method thereof - Google Patents
Coupling transformer turnover box, coupling transformer and use method thereof Download PDFInfo
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- CN116588490A CN116588490A CN202310635136.9A CN202310635136A CN116588490A CN 116588490 A CN116588490 A CN 116588490A CN 202310635136 A CN202310635136 A CN 202310635136A CN 116588490 A CN116588490 A CN 116588490A
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- transformer
- turnover box
- protective shell
- fixedly connected
- plate
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- 230000007306 turnover Effects 0.000 title claims abstract description 129
- 230000008878 coupling Effects 0.000 title claims abstract description 63
- 238000010168 coupling process Methods 0.000 title claims abstract description 63
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims abstract description 129
- 230000001965 increasing effect Effects 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 26
- 238000004804 winding Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 4
- 230000002708 enhancing effect Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 3
- 210000000883 ear external Anatomy 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 229910052793 cadmium Inorganic materials 0.000 description 5
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
- B65D25/108—Devices, e.g. plates, presenting apertures through which the articles project
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
- B65D51/26—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with means for keeping contents in position, e.g. resilient means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
- B65D53/02—Collars or rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D55/00—Accessories for container closures not otherwise provided for
- B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Abstract
The invention belongs to the technical field of transformers, in particular to a coupling transformer turnover box, a coupling transformer and a use method thereof, and aims at solving the problems that a protective shell and the coupling transformer are not firmly installed and an installation mode is too simple in the prior art, the turnover box has a single function, and the coupling transformers collide with each other in the turnover box, and the invention provides the following scheme that: the turnover box body is used for transferring the transformers, a plurality of positioning holes are formed in the top of the transformers, and a plurality of pins are arranged at the bottom of the transformers; the turnover box body is fixedly connected with the fixing plate for placing the transformer, and in the invention, the plurality of turnover box bodies are stacked up and down, so that the transformer can be fixed, the stability of two adjacent turnover box bodies can be increased, and in the transferring process, the turnover box bodies downwards extend to contact with the ground through the rectangular strips, so that the transfer of the later turnover box bodies is facilitated, and in addition, the stability of the transformer can be increased when the transformer is placed in the protective shell.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to a coupling transformer turnover box, a coupling transformer and a using method thereof.
Background
A coupling transformer refers to a transformer commonly used as inter-pole coupling in radio lines. Such as the middle-periphery of the radio, the input transformer, and the output transformer, belong to this class. The function of the coupling transformer is versatile and it can also be used to achieve impedance matching etc. By coupling is meant physically the phenomenon that two or more systems or two forms of motion affect each other by various interactions so as to combine, for example mutual inductance between two coils is coupled by a magnetic field.
The following problems remain in the prior art in using a coupling transformer:
1. the coupling transformer needs to be protected in the use process to ensure the safety of the coupling transformer, but the problems of infirm installation and too simple installation mode of a protective shell and the coupling transformer exist when the existing coupling transformer is protected and installed, so that the coupling transformer is loosened in the later use process to influence the use of the coupling transformer;
2. in addition, in the production process of the coupling transformer, a common turnover box is required to be used for transferring a semi-finished product of the coupling transformer, but in the prior art, the coupling transformer is simply placed in the turnover box for storage, the function of the turnover box is single, and when the coupling transformer is transferred, the coupling transformers collide with each other in the turnover box, so that the coupling transformer is damaged in the shipment process.
Aiming at the problems, the invention provides a coupling transformer turnover box, a coupling transformer and a using method thereof.
Disclosure of Invention
The invention provides a coupling transformer turnover box, a coupling transformer and a use method thereof, and solves the defects that a protective shell and the coupling transformer are not firmly installed and an installation mode is too simple in the prior art, the turnover box has a single function, and the coupling transformers collide with each other in the turnover box.
The invention provides the following technical scheme:
a coupling transformer turnaround box comprising:
the turnover box body is used for transferring the transformers, a plurality of positioning holes are formed in the top of the transformers, and a plurality of pins are arranged at the bottom of the transformers;
a fixed plate for placing a transformer is fixedly connected in the turnover box body, and a plurality of abdication holes for abdicating pins are formed in the fixed plate;
the clamping structure is arranged in the turnover box body and is used for clamping two upper and lower adjacent turnover box bodies.
In one possible design, the clamping structure comprises two second clamping plates which are slidably connected in the turnover box body, screws are threaded on two sides of the turnover box body, one end of each screw extends into the turnover box body and is rotationally connected with the corresponding second clamping plate, a first clamping plate is fixedly connected to the bottom of the turnover box body and matched with an opening of the turnover box body, clamping grooves are formed in two sides of the first clamping plate and are clamped with the second clamping plate, a plurality of positioning pins are fixedly connected to the bottom of the first clamping plate and matched with the positioning holes, a plurality of rectangular strips are arranged at the bottom of the first clamping plate, and a plurality of rollers are rotationally connected to the rectangular strips; the upper and lower joint of box body with two adjacent turnover, rotate the screw rod, the screw rod promotes the second cardboard card and goes into in the draw-in groove in the adjacent first cardboard, and then can carry out the joint with two adjacent turnover box bodies, in addition when first cardboard card goes into in the adjacent turnover box body, a plurality of rectangle strips are located respectively between two adjacent transformers, divide cadmium to the transformer.
In one possible design, one side of the turnover box body is rotatably connected with two rotating cylinders, and two rotating cylinders are slidably connected with the same U-shaped tube.
In one possible design, a connecting plate positioned below the fixing plate is connected in the turnover box body in a sliding manner, a plurality of sliding rods are penetrated through the inner wall of the bottom of the turnover box body in a sliding manner, the bottom ends of the sliding rods positioned on the same side are fixedly connected with the top of the rectangular strip, a plurality of second springs are fixedly connected to the bottom of the connecting plate, the bottom ends of the second springs are fixedly connected with the inner wall of the bottom of the turnover box body, two ropes are arranged at the bottom of the connecting plate, one ends of the ropes penetrate through the turnover box body and are fixedly connected with the rotating cylinder, a plurality of guide wheels are arranged at the bottom of the turnover box body and the inner wall of one side, and the guide wheels are used for guiding the ropes; when needs place turnover box body on ground or desktop, the locating pin of below can be used for supporting, guarantees the stability of turnover box body, when needs transport a plurality of transformers through the turnover box body, can stimulate the rope through rotating U type pipe and rotating a section of thick bamboo, and the rope pulls down the connecting plate under the cooperation of a plurality of leading wheels, and the connecting plate promotes the rectangle strip through the slide bar and moves down, and gyro wheel contact ground, and then can pull the turnover box body through U type pipe, is convenient for later stage to the transportation of turnover box body.
A coupling transformer for protecting and fixing the transformer, comprising:
the transformer is placed in the protective shell, the bottom ends of the pins penetrate through the protective shell, and a protective cover for clamping the transformer in the vertical direction is arranged in the protective shell;
the clamping structure is arranged in the short protective shell and is used for clamping the bottom of the transformer, so that the stability between the transformer and the protective shell is improved;
the fixing structure is arranged at the bottom of the protective shell and used for fixing the protective shell at the corresponding connecting part and enhancing the stability between the protective shell and the transformer.
In one possible design, the clamping structure comprises a plurality of screw rods rotatably connected to the inner wall of the bottom of the protective shell, the top threads of the screw rods penetrate through the protective cover, nut blocks are sleeved on the outer wall threads of the screw rods, a plurality of support plates are annularly arranged on the inner wall of the bottom of the protective shell, a rotating shaft is rotatably connected to the support plates, a pressing plate for clamping a transformer is fixedly sleeved on the outer wall of the rotating shaft, a second gear is fixedly sleeved on the outer wall of the rotating shaft, the second gear is positioned in the pressing plate, straight racks meshed with the second gear are slidably connected to the inner wall of the bottom of the top support plate, and the nut blocks are rotatably connected with the straight racks through connecting rods; the rotation of lead screw drives the nut piece and moves down, and nut piece and connecting rod cooperation drive straight rack and move to the outside, and straight rack passes through the second gear and drives the clamp plate and rotate down, and the clamp plate can carry out the centre gripping to the transformer this moment.
In one possible design, the fixing structure comprises a plurality of grooves which are annularly arranged at the bottom of the protective shell, an ear plate is connected in the grooves in a sliding way, one end of the ear plate is fixedly connected with a first spring, the other end of the first spring is fixedly connected with one side inner wall of the groove, the top of the ear plate is fixedly connected with a connecting block, the top inner wall of the groove is rotationally connected with a winding roller, the outer wall of the winding roller is wound with a pull rope, the other end of the pull rope is fixedly connected with the connecting block, the top end of the winding roller extends into the protective shell and is fixedly connected with the bottom end of a screw rod, the top inner wall of the groove is fixedly connected with a limiting block for limiting the connecting block, and a countersink is arranged in the ear plate; the lead screw drives the roll-up roller to rotate, and the roll-up roller releases the roll-up to the stay cord, and the otic placode moves outside under the elasticity effect of first spring, when needs are connected the transformer, can be through the counter sunk hole in the otic placode with protecting crust fixed connection on the fixed plate, and the otic placode has been fixed in addition, and the otic placode can further avoid the lead screw to rotate in opposite directions with the cooperation of stay cord to not only can protect the stable fixing of transformer in the protecting crust, and can also be with the protecting crust fixed at the steadiness of waiting to connect the position further increase transformer.
In one possible design, the bottom of the protecting shell is provided with an annular groove, a plurality of arc holes communicated with the annular groove are formed in the protecting shell, a rotating ring is rotationally connected to the annular groove, a plurality of arc racks are fixedly connected to the top of the rotating ring and are slidably connected in the arc holes, a first gear positioned below the nut block is fixedly sleeved on the outer wall of the screw rod, and the first gear is meshed with the arc racks; the screw rod can be driven to rotate through the rotation of the rotating ring, the rotation of the screw rod can be used for driving the pressing plate to clamp the transformer, and the lug plate can also be extended to the outside for fixing the whole protective shell.
In one possible design, be equipped with a plurality of filter screens that are used for ventilation, filterable in the protecting crust, fixedly connected with is used for the spacing sealing washer to the protecting cover in the transformer, the bottom fixedly connected with rubber pad of swivel becket for increase the frictional force of protecting crust and waiting to connect the part, avoid the swivel becket to appear reverse pivoted phenomenon.
The application method of the coupling transformer is characterized by comprising the following steps of:
s1, when the transformer is required to be protected and fixed, inserting the transformer into a protective shell, enabling pins to penetrate through the bottom of the protective shell, and then covering a protective cover on the top of the protective shell;
s2, driving an arc-shaped rack to rotate along the track of the arc-shaped hole through a rotating ring, wherein the arc-shaped rack is matched with a first gear to drive a screw rod to rotate, and the screw rod is in threaded connection with a protective cover, so that the protective cover covers into the protective cover until the protective cover is abutted against a sealing ring in the protective cover, and at the moment, the protective cover clamps the transformer in the vertical direction;
s3, the screw rod rotates to drive the nut block to move downwards, the nut block and the connecting rod cooperate to drive the straight rack to move outwards, the straight rack drives the pressing plate to rotate downwards through the second gear, and at the moment, the pressing plate can clamp the transformer;
s4, driving a winding roller to rotate by the lead screw, releasing winding of the pull rope by the winding roller, and enabling the lug plate to move outwards under the action of the elastic force of the first spring, wherein when the transformer needs to be connected, the protective shell can be fixedly connected to the fixed plate through a countersunk hole in the lug plate;
s5, due to the fact that the screw rod is in threaded connection with the protective cover, self-locking force exists between the protective cover and the screw rod, the phenomenon that the screw rod rotates in the direction due to the fact that the screw rod is vibrated in the later period can be prevented, in addition, the lug plates are fixed, the lug plates and the pull ropes are matched to further avoid reverse rotation of the screw rod, therefore, a transformer can be stably fixed in the protective cover to be protected, and the protective cover can be fixed at a portion to be connected to further increase stability of the transformer.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
In the invention, a connecting plate is connected in the turnover box body in a sliding way, a plurality of sliding rods are penetrated through the inner wall of the bottom of the turnover box body in a sliding way, two ropes are arranged at the bottom of the connecting plate, and one end of each rope penetrates through the turnover box body and is fixedly connected with a rotating cylinder; the U-shaped tube and the rotating cylinder are rotated to pull the rope, the rope pulls the connecting plate downwards under the cooperation of the guide wheels, the connecting plate pushes the rectangular strip to move downwards through the sliding rod, the roller contacts the ground, and the turnover box body can be pulled through the U-shaped tube, so that the turnover box body can be transported in the later period conveniently;
according to the turnover box, two second clamping plates are connected in a sliding manner in the turnover box, the bottom of the turnover box is fixedly connected with a first clamping plate, clamping grooves are formed in two sides of the first clamping plate, and the bottom of the first clamping plate is fixedly connected with a plurality of positioning pins and rectangular strips; the two adjacent turnover box bodies are clamped up and down, the locating pins are inserted into the locating holes to locate the transformers below, the first clamping plate can be matched with the fixing plate below to fix the transformers in the vertical direction, the second clamping plate is clamped into the clamping groove to clamp the two adjacent turnover box bodies, and in addition, when the first clamping plate is clamped into the two adjacent turnover box bodies, the rectangular strips are respectively positioned between the two adjacent transformers to divide cadmium for the transformers to prevent the two adjacent transformers from collision;
according to the invention, a nut block is sleeved on the outer wall thread of the screw rod, a plurality of support plates are annularly arranged on the inner wall of the bottom of the protective shell, a rotating shaft is rotationally connected to the support plates, a pressing plate for clamping a transformer is fixedly sleeved on the outer wall of the rotating shaft, a second gear is fixedly sleeved on the outer wall of the rotating shaft, the second gear is positioned in the pressing plate, straight racks meshed with the second gear are slidingly connected to the inner wall of the bottom of the top support plate, and the nut block and the straight racks are rotationally connected through connecting rods; the rotation of the screw rod drives the nut block to move downwards, the nut block and the connecting rod are matched to drive the straight rack to move outwards, the straight rack drives the pressing plate to rotate downwards through the second gear, and at the moment, the pressing plate can clamp the transformer;
according to the invention, the lug plate is connected in the groove in a sliding way, the top of the lug plate is fixedly connected with the connecting block, the inner wall of the top of the groove is rotationally connected with the winding roller, and the winding roller is connected with the connecting block through the pull rope; the lead screw drives the roll-up roller to rotate and relieve the roll-up to the stay cord, and the otic placode moves to the outside under the elasticity effect of first spring, when needs are connected transformer and protecting crust, can be through the counter sunk hole in the otic placode with protecting crust fixed connection on the fixed plate, and the otic placode is fixed in addition, and the otic placode can further avoid the lead screw to rotate in opposite directions with the cooperation of stay cord to not only can protect the stable fixing of transformer in the protecting crust, and can also be with the protecting crust fixed at the steadiness of waiting to connect the position further increase transformer.
According to the invention, when the transformer is transported, the plurality of turnover box bodies are stacked up and down, so that the transformer can be fixed, the stability of two adjacent turnover box bodies can be increased, in the transportation process, the rectangular strips downwards extend to contact the ground, the transportation of the later turnover box bodies is facilitated, in addition, when the transformer is placed in the protective shell, the stability of the transformer can be increased, and when the protective shell is connected to corresponding components through the counter sunk holes, the stability of the protective shell and the transformer can be further increased, and a good protection effect is achieved on the transformer.
Drawings
Fig. 1 is a schematic view of a first perspective three-dimensional structure of a coupling transformer turnover box according to an embodiment of the present invention;
fig. 2 is a schematic view of a second perspective three-dimensional structure of a coupling transformer turnover box according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a three-dimensional explosion structure of a coupling transformer turnover box according to an embodiment of the present invention;
fig. 4 is a schematic view of a first perspective three-dimensional structure of a coupling transformer according to an embodiment of the present invention;
FIG. 5 is a schematic view of a second perspective three-dimensional structure of a coupling transformer according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a three-dimensional cross-sectional structure of a coupling transformer according to an embodiment of the present invention;
fig. 7 is a schematic three-dimensional structure diagram of an ear plate and a first spring of a coupling transformer according to an embodiment of the present invention;
FIG. 8 is a schematic three-dimensional structure of a clamping structure of a coupling transformer according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of a three-dimensional cross-sectional structure of a support plate of a coupling transformer according to an embodiment of the present invention;
fig. 10 is a schematic diagram of a cross-sectional front view of a coupling transformer turnover box according to a second embodiment of the present invention;
fig. 11 is a schematic three-dimensional structure diagram of a fixing plate, a yielding hole and a first clamping plate of a coupling transformer turnover box according to a second embodiment of the present invention.
Reference numerals:
1. a transformer; 2. positioning holes; 3. a stitch; 4. a protective shell; 5. a protective cover; 6. an annular groove; 7. an arc-shaped hole; 8. a rotating ring; 9. an arc-shaped rack; 10. a screw rod; 11. a first gear; 12. a nut block; 13. a support plate; 14. a rotating shaft; 15. a pressing plate; 16. a second gear; 17. a straight rack; 18. a connecting rod; 19. a groove; 20. ear plates; 21. a countersunk hole; 22. a first spring; 23. a winding roller; 24. a connecting block; 25. a pull rope; 26. a limiting block; 27. a rubber pad; 28. a turnover box body; 29. a first clamping plate; 30. a positioning pin; 31. a clamping groove; 32. a second clamping plate; 33. a screw; 34. a fixing plate; 35. a relief hole; 36. a slide bar; 37. a connecting plate; 38. a second spring; 39. a rope; 40. a rotating cylinder; 41. a U-shaped tube; 42. a rectangular bar; 43. a roller; 44. a guide wheel; 45. and (3) a filter screen.
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings in the embodiments of the present invention.
In describing embodiments of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present invention are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present invention, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present invention.
In embodiments of the present invention, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
In the embodiment of the present invention, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the invention. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.
Example 1
Referring to fig. 1, 2 and 3, a coupling transformer turn-around box of the present embodiment includes: a plurality of transformers 1 and a turnover box 28 for transferring the transformers 1, wherein the top of the transformers 1 is provided with a plurality of positioning holes 2, and the bottom of the transformers 1 is provided with a plurality of pins 3; the turnover box body 28 is fixedly connected with a fixing plate 34 for placing the transformer 1 through bolts, and a plurality of abdication holes 35 for abdicating the pins 3 are arranged in the fixing plate 34; the clamping structure is arranged in the turnover box bodies 28 and is used for clamping two turnover box bodies 28 which are adjacent up and down.
Referring to fig. 2 and 3, the clamping structure comprises two second clamping plates 32 which are slidably connected in the turnover box 28, screws 33 penetrate through threads on both sides of the turnover box 28, one end of each screw 33 extends into the turnover box 28 and is rotationally connected with the corresponding second clamping plate 32, a first clamping plate 29 is fixedly connected to the bottom of the turnover box 28 through bolts, the first clamping plate 29 is matched with an opening of the turnover box 28, clamping grooves 31 are formed on both sides of the first clamping plate 29, the clamping grooves 31 are clamped with the second clamping plates 32, a plurality of positioning pins 30 are fixedly connected to the bottom of the first clamping plate 29 through bolts, the positioning pins 30 are matched with the positioning holes 2, a plurality of rectangular strips 42 are arranged on the bottom of the first clamping plate 29 through bolts, and a plurality of rollers 43 are rotationally connected to the rectangular strips 42; the two adjacent turnover boxes 28 are clamped up and down, the screw 33 is rotated, the screw 33 pushes the second clamping plate 32 to be clamped into the clamping groove 31 in the first clamping plate 29, and then the two adjacent turnover boxes 28 can be clamped, in addition, when the first clamping plate 29 is clamped into the two adjacent turnover boxes 28, the rectangular strips 42 are respectively positioned between the two adjacent transformers 1, and cadmium separation is carried out on the transformers 1.
Referring to fig. 3, two rotating drums 40 are rotatably connected to one side of the turnover box 28, and the same U-shaped tube 41 is slidably connected to the two rotating drums 40.
Referring to fig. 4, 5 and 6, a coupling transformer of the present embodiment is used for protecting and fixing the transformer 1, and includes: the transformer 1 is placed in the protective shell 4, the bottom ends of the pins 3 penetrate through the protective shell 4, and a protective cover 5 for clamping the transformer 1 in the vertical direction is arranged in the protective shell 4; the clamping structure is arranged in the short protective shell 4 and is used for clamping the bottom of the transformer 1, so that the stability between the transformer 1 and the protective shell 4 is improved; the fixing structure is arranged at the bottom of the protective shell 4 and is used for fixing the protective shell 4 at the corresponding connecting part and enhancing the stability between the protective shell 4 and the transformer 1
Referring to fig. 8 and 9, the clamping structure comprises a plurality of screw rods 10 rotatably connected to the inner wall of the bottom of the protective shell 4, wherein top threads of the screw rods 10 penetrate through the protective cover 5, nut blocks 12 are sleeved on the outer wall threads of the screw rods 10, a plurality of support plates 13 are annularly arranged on the inner wall of the bottom of the protective shell 4, a rotating shaft 14 is rotatably connected to the support plates 13, a pressing plate 15 for clamping the transformer 1 is fixedly sleeved on the outer wall of the rotating shaft 14, a second gear 16 is fixedly sleeved on the outer wall of the rotating shaft 14, the second gear 16 is positioned in the pressing plate 15, straight racks 17 meshed with the second gear 16 are slidably connected to the inner wall of the bottom of the top support plate 13, and the nut blocks 12 are rotatably connected with the straight racks 17 through connecting rods 18; the rotation of the screw rod 10 drives the nut block 12 to move downwards, the nut block 12 and the connecting rod 18 are matched to drive the straight rack 17 to move outwards, the straight rack 17 drives the pressing plate 15 to rotate downwards through the second gear 16, and at the moment, the pressing plate 15 can clamp the transformer 1.
Referring to fig. 7, the fixing structure comprises a plurality of grooves 19 which are annularly arranged at the bottom of the protective shell 4, an ear plate 20 is slidably connected in the grooves 19, one end of the ear plate 20 is fixedly connected with a first spring 22, the other end of the first spring 22 is fixedly connected with one side inner wall of the grooves 19, the top of the ear plate 20 is fixedly connected with a connecting block 24 through bolts, the top inner wall of the grooves 19 is rotatably connected with a winding roller 23, the outer wall of the winding roller 23 is wound with a pull rope 25, the other end of the pull rope 25 is fixedly connected with the connecting block 24, the top end of the winding roller 23 extends into the protective shell 4 and is fixedly connected with the bottom end of the screw rod 10 through bolts, the top inner wall of the grooves 19 is fixedly connected with a limiting block 26 for limiting the connecting block 24 through bolts, and a counter bore 21 is arranged in the ear plate 20; the lead screw 10 drives the roll-up roller 23 to rotate, roll-up roller 23 releases the roll-up to stay cord 25, and otic placode 20 moves outside under the elasticity effect of first spring 22, when needs are connected transformer 1, can be through the counter bore 21 in the otic placode 20 with protecting crust 4 fixed connection on fixed plate 34, otic placode 20 has been fixed in addition, the cooperation of otic placode 20 and stay cord 25 can further avoid the reverse rotation of lead screw 10, thereby not only can protect in protecting crust 4 with the stable fixing of transformer 1, and can also be with protecting crust 4 fixed at the position of waiting to connect further increase the steadiness of transformer 1.
Referring to fig. 7 and 9, an annular groove 6 is formed in the bottom of the protective shell 4, a plurality of arc holes 7 communicated with the annular groove 6 are formed in the protective shell 4, a rotating ring 8 is rotationally connected to the annular groove 6, a plurality of arc racks 9 are fixedly connected to the top of the rotating ring 8 through bolts, the arc racks 9 are slidably connected in the arc holes 7, a first gear 11 positioned below a nut block 12 is fixedly sleeved on the outer wall of a screw rod 10, and the first gear 11 is meshed with the arc racks 9; the screw rod 10 can be driven to rotate through the rotation of the rotating ring 8, and the rotation of the screw rod 10 can be used for driving the pressing plate 15 to clamp the transformer 1 and can also extend the lug plate 20 to the outside for fixing the whole protective shell 4.
Referring to fig. 4, 6 and 8, a plurality of filter screens 45 for ventilation and filtration are arranged in the protective shell 4, a sealing ring for limiting the protective cover 5 is fixedly connected in the transformer 1, a rubber pad 27 is fixedly connected to the bottom of the rotating ring 8 and used for increasing the friction force between the protective shell 4 and a part to be connected, and the phenomenon of reverse rotation of the rotating ring 8 is avoided.
Example 2
Referring to fig. 1, 2 and 3, a coupling transformer turn-around box of the present embodiment includes: a plurality of transformers 1 and a turnover box 28 for transferring the transformers 1, wherein the top of the transformers 1 is provided with a plurality of positioning holes 2, and the bottom of the transformers 1 is provided with a plurality of pins 3; the turnover box body 28 is fixedly connected with a fixing plate 34 for placing the transformer 1 through bolts, and a plurality of abdication holes 35 for abdicating the pins 3 are arranged in the fixing plate 34; the clamping structure is arranged in the turnover box bodies 28 and is used for clamping two turnover box bodies 28 which are adjacent up and down.
Referring to fig. 2 and 3, the clamping structure comprises two second clamping plates 32 which are slidably connected in the turnover box 28, screws 33 penetrate through threads on both sides of the turnover box 28, one end of each screw 33 extends into the turnover box 28 and is rotationally connected with the corresponding second clamping plate 32, a first clamping plate 29 is fixedly connected to the bottom of the turnover box 28 through bolts, the first clamping plate 29 is matched with an opening of the turnover box 28, clamping grooves 31 are formed on both sides of the first clamping plate 29, the clamping grooves 31 are clamped with the second clamping plates 32, a plurality of positioning pins 30 are fixedly connected to the bottom of the first clamping plate 29 through bolts, the positioning pins 30 are matched with the positioning holes 2, a plurality of rectangular strips 42 are arranged on the bottom of the first clamping plate 29 through bolts, and a plurality of rollers 43 are rotationally connected to the rectangular strips 42; the two adjacent turnover boxes 28 are clamped up and down, the screw 33 is rotated, the screw 33 pushes the second clamping plate 32 to be clamped into the clamping groove 31 in the first clamping plate 29, and then the two adjacent turnover boxes 28 can be clamped, in addition, when the first clamping plate 29 is clamped into the two adjacent turnover boxes 28, the rectangular strips 42 are respectively positioned between the two adjacent transformers 1, and cadmium separation is carried out on the transformers 1.
Referring to fig. 3, two rotating drums 40 are rotatably connected to one side of the turnover box 28, and the same U-shaped tube 41 is slidably connected to the two rotating drums 40.
Referring to fig. 10 and 11, a connecting plate 37 located below the fixing plate 34 is slidably connected in the turnover box 28, a plurality of sliding rods 36 are slidably penetrated through the inner wall of the bottom of the turnover box 28, the bottom ends of the sliding rods 36 located on the same side are fixedly connected with the top of the rectangular bar 42 through bolts, a plurality of second springs 38 are fixedly connected to the bottom of the connecting plate 37, the bottom ends of the second springs 38 are fixedly connected with the inner wall of the bottom of the turnover box 28, two ropes 39 are arranged at the bottom of the connecting plate 37, one end of each rope 39 penetrates through the turnover box 28 and is fixedly connected with the rotating cylinder 40, a plurality of guide wheels 44 are arranged at the bottom of the turnover box 28 and on one side inner wall, and the guide wheels 44 are used for guiding the ropes 39; when the turnover box body 28 needs to be placed on the ground or a table top, the lowest positioning pin 30 can be used for supporting, stability of the turnover box body 28 is guaranteed, when the turnover box body 28 needs to be transported to a plurality of transformers 1, the rope 39 can be pulled through rotating the U-shaped tube 41 and the rotating cylinder 40, the rope 39 pulls the connecting plate 37 downwards under the cooperation of the guide wheels 44, the connecting plate 37 pushes the rectangular bar 42 to move downwards through the sliding rod 36, the roller 43 contacts the ground, the turnover box body 28 can be pulled through the U-shaped tube 41, and the turnover box body 28 can be transported in the later period conveniently.
Use method of coupling transformer turnover box ， The method comprises the following steps:
s1, when the transformer 1 needs to be transported, the transformer 1 is placed at the top of a fixing plate 34, the fixing plate 34 just can give way to pins 3, after the turnover box 28 is full of the transformer 1, the follow-up turnover box 28 is clamped on the turnover box 28 filled with the transformer 1, at the moment, a first clamping plate 29 is just clamped into the turnover box 28 at the bottom layer, a positioning pin 30 can be inserted into a positioning hole 2 to position the transformer 1 below, and the first clamping plate 29 can be matched with the fixing plate 34 below to fix the transformer 1 in the vertical direction;
s2, then rotating the screw 33, wherein the screw 33 pushes the second clamping plate 32 to be clamped into the clamping groove 31 in the adjacent first clamping plate 29, so that two adjacent turnover boxes 28 can be clamped, and in addition, when the first clamping plate 29 is clamped into the adjacent turnover boxes 28, a plurality of rectangular strips 42 are respectively positioned between the two adjacent transformers 1 to divide cadmium from the transformers 1;
s3, when the turnover box body 28 is required to be placed on the ground or a table top, the lowest positioning pin 30 can be used for supporting, stability of the turnover box body 28 is guaranteed, when the turnover box body 28 is required to transport a plurality of transformers 1, the rope 39 can be pulled through rotating the U-shaped tube 41 and the rotating cylinder 40, the rope 39 pulls the connecting plate 37 downwards under the cooperation of the guide wheels 44, the connecting plate 37 pushes the rectangular bar 42 to move downwards through the sliding rod 36, the roller 43 contacts the ground, the turnover box body 28 can be pulled through the U-shaped tube 41, and later transportation of the turnover box body 28 is facilitated.
Referring to fig. 4, 5 and 6, a coupling transformer of the present embodiment is used for protecting and fixing the transformer 1, and includes: the transformer 1 is placed in the protective shell 4, the bottom ends of the pins 3 penetrate through the protective shell 4, and a protective cover 5 for clamping the transformer 1 in the vertical direction is arranged in the protective shell 4; the clamping structure is arranged in the short protective shell 4 and is used for clamping the bottom of the transformer 1, so that the stability between the transformer 1 and the protective shell 4 is improved; the fixing structure is arranged at the bottom of the protective shell 4 and is used for fixing the protective shell 4 at the corresponding connecting part and enhancing the stability between the protective shell 4 and the transformer 1
Referring to fig. 8 and 9, the clamping structure comprises a plurality of screw rods 10 rotatably connected to the inner wall of the bottom of the protective shell 4, wherein top threads of the screw rods 10 penetrate through the protective cover 5, nut blocks 12 are sleeved on the outer wall threads of the screw rods 10, a plurality of support plates 13 are annularly arranged on the inner wall of the bottom of the protective shell 4, a rotating shaft 14 is rotatably connected to the support plates 13, a pressing plate 15 for clamping the transformer 1 is fixedly sleeved on the outer wall of the rotating shaft 14, a second gear 16 is fixedly sleeved on the outer wall of the rotating shaft 14, the second gear 16 is positioned in the pressing plate 15, straight racks 17 meshed with the second gear 16 are slidably connected to the inner wall of the bottom of the top support plate 13, and the nut blocks 12 are rotatably connected with the straight racks 17 through connecting rods 18; the rotation of the screw rod 10 drives the nut block 12 to move downwards, the nut block 12 and the connecting rod 18 are matched to drive the straight rack 17 to move outwards, the straight rack 17 drives the pressing plate 15 to rotate downwards through the second gear 16, and at the moment, the pressing plate 15 can clamp the transformer 1.
Referring to fig. 7, the fixing structure comprises a plurality of grooves 19 which are annularly arranged at the bottom of the protective shell 4, an ear plate 20 is slidably connected in the grooves 19, one end of the ear plate 20 is fixedly connected with a first spring 22, the other end of the first spring 22 is fixedly connected with one side inner wall of the grooves 19, the top of the ear plate 20 is fixedly connected with a connecting block 24 through bolts, the top inner wall of the grooves 19 is rotatably connected with a winding roller 23, the outer wall of the winding roller 23 is wound with a pull rope 25, the other end of the pull rope 25 is fixedly connected with the connecting block 24, the top end of the winding roller 23 extends into the protective shell 4 and is fixedly connected with the bottom end of the screw rod 10 through bolts, the top inner wall of the grooves 19 is fixedly connected with a limiting block 26 for limiting the connecting block 24 through bolts, and a counter bore 21 is arranged in the ear plate 20; the lead screw 10 drives the roll-up roller 23 to rotate, roll-up roller 23 releases the roll-up to stay cord 25, and otic placode 20 moves outside under the elasticity effect of first spring 22, when needs are connected transformer 1, can be through the counter bore 21 in the otic placode 20 with protecting crust 4 fixed connection on fixed plate 34, otic placode 20 has been fixed in addition, the cooperation of otic placode 20 and stay cord 25 can further avoid the reverse rotation of lead screw 10, thereby not only can protect in protecting crust 4 with the stable fixing of transformer 1, and can also be with protecting crust 4 fixed at the position of waiting to connect further increase the steadiness of transformer 1.
Referring to fig. 7 and 9, an annular groove 6 is formed in the bottom of the protective shell 4, a plurality of arc holes 7 communicated with the annular groove 6 are formed in the protective shell 4, a rotating ring 8 is rotationally connected to the annular groove 6, a plurality of arc racks 9 are fixedly connected to the top of the rotating ring 8 through bolts, the arc racks 9 are slidably connected in the arc holes 7, a first gear 11 positioned below a nut block 12 is fixedly sleeved on the outer wall of a screw rod 10, and the first gear 11 is meshed with the arc racks 9; the screw rod 10 can be driven to rotate through the rotation of the rotating ring 8, and the rotation of the screw rod 10 can be used for driving the pressing plate 15 to clamp the transformer 1 and can also extend the lug plate 20 to the outside for fixing the whole protective shell 4.
Referring to fig. 4, 6 and 8, a plurality of filter screens 45 for ventilation and filtration are arranged in the protective shell 4, a sealing ring for limiting the protective cover 5 is fixedly connected in the transformer 1, a rubber pad 27 is fixedly connected to the bottom of the rotating ring 8 and used for increasing the friction force between the protective shell 4 and a part to be connected, and the phenomenon of reverse rotation of the rotating ring 8 is avoided.
A method of using a coupling transformer, comprising the steps of:
s1, when the transformer 1 needs to be protected and fixed, inserting the transformer 1 into the protective shell 4, enabling pins 3 to penetrate through the bottom of the protective shell 4, and then covering the protective cover 5 on the top of the protective shell 4;
s2, driving an arc-shaped rack 9 to rotate along the track of an arc-shaped hole 7 through a rotating ring 8, wherein the arc-shaped rack 9 is matched with a first gear 11 to drive a screw rod 10 to rotate, and the screw rod 10 is in threaded connection with a protective cover 5, so that the protective cover 5 covers into the protective cover 4 until the protective cover 5 is abutted against a sealing ring in the protective cover 4, and the protective cover 5 clamps the transformer 1 in the vertical direction;
s3, the screw rod 10 rotates to drive the nut block 12 to move downwards, the nut block 12 and the connecting rod 18 cooperate to drive the straight rack 17 to move outwards, the straight rack 17 drives the pressing plate 15 to rotate downwards through the second gear 16, and at the moment, the pressing plate 15 can clamp the transformer 1;
s4, in addition, the screw rod 10 drives the winding roller 23 to rotate, the winding roller 23 releases winding of the pull rope 25, the lug plate 20 moves outwards under the action of the elastic force of the first spring 22, and when the transformer 1 needs to be connected, the protective shell 4 can be fixedly connected to the fixed plate 34 through the countersunk holes 21 in the lug plate 20;
s5, because the screw rod 10 is in threaded connection with the protective cover 5, self-locking force exists between the protective cover 5 and the screw rod 10, the phenomenon that the screw rod 10 rotates in the direction due to the vibration action at the later stage can be prevented, the outer lug plate 20 is fixed, the cooperation of the outer lug plate 20 and the pull rope 25 can further prevent the screw rod 10 from rotating reversely, so that the transformer 1 can be stably fixed in the protective shell 4 for protection, and the protective shell 4 can be fixed at the part to be connected to further increase the stability of the transformer 1.
The present invention is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present invention, and the changes or substitutions are intended to be covered by the scope of the present invention; embodiments of the invention and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (10)
1. A coupling transformer turn-around box, comprising:
the transformer comprises a plurality of transformers (1) and a turnover box body (28) for transferring the transformers (1), wherein a plurality of positioning holes (2) are formed in the top of the transformers (1), and a plurality of pins (3) are formed in the bottom of the transformers (1);
a fixed plate (34) for placing the transformer (1) is fixedly connected in the turnover box body (28), and a plurality of abdication holes (35) for abdicating the pins (3) are arranged in the fixed plate (34);
the clamping structure is arranged in the turnover box bodies (28) and is used for clamping the two turnover box bodies (28) which are adjacent up and down.
2. The coupling transformer turnover box according to claim 1, characterized in that the clamping structure comprises two second clamping plates (32) which are connected in the turnover box body (28) in a sliding mode, screws (33) penetrate through two sides of the turnover box body (28) in a threaded mode, one end of each screw (33) extends into the turnover box body (28) and is rotationally connected with the corresponding second clamping plate (32), a first clamping plate (29) is fixedly connected to the bottom of the turnover box body (28), the first clamping plate (29) is matched with an opening of the turnover box body (28), clamping grooves (31) are formed in two sides of the first clamping plate (29), the clamping grooves (31) are clamped with the corresponding second clamping plate (32), a plurality of positioning pins (30) are fixedly connected to the bottom of the first clamping plate (29), the positioning pins (30) are matched with the positioning holes (2), a plurality of rectangular strips (42) are arranged at the bottom of the first clamping plate (29), and a plurality of rollers (43) are connected in a rotating mode.
3. A coupling transformer turnover box as claimed in claim 2, characterized in that one side of said turnover box body (28) is rotatably connected with two rotating drums (40), and two of said rotating drums (40) are slidably connected with the same U-shaped tube (41).
4. A coupling transformer turnover box according to claim 3, characterized in that a connection plate (37) located below the fixing plate (34) is connected in a sliding manner in the turnover box body (28), a plurality of sliding rods (36) are penetrated through the inner wall of the bottom of the turnover box body (28) in a sliding manner, the bottom ends of the sliding rods (36) located on the same side are fixedly connected with the top of the rectangular strip (42), a plurality of second springs (38) are fixedly connected to the bottom of the connection plate (37), the bottom ends of the second springs (38) are fixedly connected with the inner wall of the bottom of the turnover box body (28), two ropes (39) are arranged at the bottom of the connection plate (37), one end of each rope (39) penetrates through the turnover box body (28) and is fixedly connected with the rotating cylinder (40), a plurality of guide wheels (44) are arranged at the bottom and one side inner wall of the turnover box body (28), and the guide wheels (44) are used for guiding the ropes (39).
5. A coupling transformer for protecting and fixing a transformer (1) as described above, comprising:
the transformer comprises a protective shell (4), wherein the transformer (1) is placed in the protective shell (4), the bottom ends of pins (3) penetrate through the protective shell (4), and a protective cover (5) for clamping the transformer (1) in the vertical direction is arranged in the protective shell (4);
the clamping structure is arranged in the short protective shell (4) and is used for clamping the bottom of the transformer (1) and increasing the stability between the transformer (1) and the protective shell (4);
the fixing structure is arranged at the bottom of the protective shell (4) and used for fixing the protective shell (4) at a corresponding connecting position and enhancing the stability between the protective shell (4) and the transformer (1).
6. The coupling transformer according to claim 5, wherein the clamping structure comprises a plurality of screw rods (10) rotatably connected to the inner wall of the bottom of the protective shell (4), the top threads of the screw rods (10) penetrate through the protective cover (5), nut blocks (12) are sleeved on the outer wall threads of the screw rods (10), a plurality of support plates (13) are annularly arranged on the inner wall of the bottom of the protective shell (4), rotating shafts (14) are rotatably connected to the support plates (13), pressing plates (15) for clamping the transformer (1) are fixedly sleeved on the outer walls of the rotating shafts (14), second gears (16) are fixedly sleeved on the outer walls of the rotating shafts (14), the second gears (16) are located in the pressing plates (15), straight racks (17) meshed with the second gears (16) are slidably connected to the inner walls of the bottom of the top support plates (13), and the nut blocks (12) are rotatably connected with the straight racks (17) through connecting rods (18).
7. The coupling transformer according to claim 5, wherein the fixing structure comprises a plurality of grooves (19) annularly arranged at the bottom of the protective shell (4), an ear plate (20) is connected in the grooves (19) in a sliding manner, one end of the ear plate (20) is fixedly connected with a first spring (22), the other end of the first spring (22) is fixedly connected with one side inner wall of the grooves (19), the top of the ear plate (20) is fixedly connected with a connecting block (24), the top inner wall of the grooves (19) is rotationally connected with a winding roller (23), the outer wall of the winding roller (23) is wound with a pull rope (25), the other end of the pull rope (25) is fixedly connected with the connecting block (24), the top end of the winding roller (23) extends into the protective shell (4) and is fixedly connected with the bottom end of the screw rod (10), the top inner wall of the grooves (19) is fixedly connected with a limiting block (26) for limiting the connecting block (24), and a countersink (21) is arranged in the ear plate (20).
8. The coupling transformer according to claim 6, wherein an annular groove (6) is formed in the bottom of the protective shell (4), a plurality of arc-shaped holes (7) communicated with the annular groove (6) are formed in the protective shell (4), a rotating ring (8) is connected in the rotating mode in the annular groove (6), a plurality of arc-shaped racks (9) are fixedly connected to the top of the rotating ring (8), the arc-shaped racks (9) are slidably connected in the arc-shaped holes (7), a first gear (11) located below the nut block (12) is fixedly sleeved on the outer wall of the screw rod (10), and the first gear (11) is meshed with the arc-shaped racks (9).
9. The coupling transformer according to claim 8, wherein a plurality of filter screens (45) for ventilation and filtration are arranged in the protective shell (4), a sealing ring for limiting the protective cover (5) is fixedly connected in the transformer (1), and a rubber pad (27) is fixedly connected to the bottom of the rotating ring (8).
10. The application method of the coupling transformer is characterized by comprising the following steps of:
s1, when the transformer (1) needs to be protected and fixed, inserting the transformer (1) into a protective shell (4), enabling pins (3) to penetrate through the bottom of the protective shell (4), and then covering a protective cover (5) on the top of the protective shell (4);
s2, driving an arc-shaped rack (9) to rotate along the track of an arc-shaped hole (7) through a rotating ring (8), wherein the arc-shaped rack (9) is matched with a first gear (11) to drive a screw rod (10) to rotate, and the screw rod (10) is in threaded connection with a protective cover (5), so that the protective cover (5) covers into the protective cover (4) until the protective cover (5) is abutted against a sealing ring in the protective cover (4), and the protective cover (5) clamps the transformer (1) in the vertical direction;
s3, the screw rod (10) rotates to drive the nut block (12) to move downwards, the nut block (12) is matched with the connecting rod (18) to drive the straight rack (17) to move outwards, the straight rack (17) drives the pressing plate (15) to rotate downwards through the second gear (16), and at the moment, the pressing plate (15) can clamp the transformer (1);
s4, in addition, the screw rod (10) drives the rolling roller (23) to rotate, the rolling roller (23) releases rolling of the pull rope (25), the lug plate (20) moves outwards under the action of the elastic force of the first spring (22), and when the transformer (1) needs to be connected, the protective shell (4) can be fixedly connected to the fixed plate (34) through the countersunk hole (21) in the lug plate (20);
s5, because be threaded connection between lead screw (10) and protective cover (5), therefore there is the self-locking force between protective cover (5) and lead screw (10), can block lead screw (10) and receive the effect of vibrations and appear the direction rotation phenomenon in the later stage, this external ear board (20) has been fixed, cooperation of otic placode (20) and stay cord (25) can further avoid lead screw (10) reverse rotation, thereby not only can protect in protective housing (4) with the stable fixing of transformer (1), and can also be with protective housing (4) fix the steadiness of treating connecting position further increase transformer (1).
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