CN110706886A - Power transformer capable of preventing cable from loosening - Google Patents

Power transformer capable of preventing cable from loosening Download PDF

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Publication number
CN110706886A
CN110706886A CN201911099649.2A CN201911099649A CN110706886A CN 110706886 A CN110706886 A CN 110706886A CN 201911099649 A CN201911099649 A CN 201911099649A CN 110706886 A CN110706886 A CN 110706886A
Authority
CN
China
Prior art keywords
fixedly connected
power transformer
protective shell
wall
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911099649.2A
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Chinese (zh)
Inventor
李志祥
董宏勇
谭运春
刘利群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hengyang Huayi Electric Mutual Inductor Co Ltd
Original Assignee
Hengyang Huayi Electric Mutual Inductor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hengyang Huayi Electric Mutual Inductor Co Ltd filed Critical Hengyang Huayi Electric Mutual Inductor Co Ltd
Priority to CN201911099649.2A priority Critical patent/CN110706886A/en
Publication of CN110706886A publication Critical patent/CN110706886A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/02Casings
    • H01F27/025Constructional details relating to cooling
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/08Cooling; Ventilating
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/29Terminals; Tapping arrangements for signal inductances
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20Instruments transformers

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)

Abstract

The invention relates to the technical field of power transformers and discloses a power transformer capable of preventing cables from loosening. This prevent power transformer of cable pine takes off has reached the fixed effectual purpose of this power transformer cable to solved the fixed not good problem of effect of general power transformer cable, further reduced the emergence of the dangerous condition, also reduced people's loss of property simultaneously, indirect improvement this power transformer's work efficiency, make people use more save worry, further satisfied people's user demand, the work of giving people has brought the facility.

Description

Power transformer capable of preventing cable from loosening
Technical Field
The invention relates to the technical field of power transformers, in particular to a power transformer capable of preventing a cable from loosening.
Background
The transformer is also called instrument transformer, which is the general name of current transformer and voltage transformer, can change high voltage into low voltage, large current into small current, and is used for measuring or protecting system.
But general power transformer's protective effect is not very good on the market now, and power transformer comes off from the joint very easily in long-time use to lead to the loss of a series of dangers or property, indirect power transformer's work efficiency that has reduced, further reduction people's work efficiency, so current power transformer can't satisfy people's user demand, and the work of giving people has brought the inconvenience.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the power transformer capable of preventing the cable from loosening, which has the advantages of good cable fixing effect and the like, and solves the problem of poor cable fixing effect of a common power transformer.
(II) technical scheme
In order to achieve the purpose of good cable fixing effect of the power transformer, the invention provides the following technical scheme: a power transformer for preventing a cable from loosening comprises a base, wherein the top of the base is fixedly connected with a protective shell, one side of the protective shell is provided with a heat dissipation groove, the inner wall of the protective shell is fixedly connected with a waterproof pad, the inner side wall of the waterproof pad is fixedly connected with a first fixed block, one side of the first fixed block is fixedly connected with a reset spring, the outer wall of the reset spring is fixedly connected with a second fixed block, one side of the second fixed block is movably connected with a transformer body, the top of the transformer body is fixedly connected with a first binding post, the top of the transformer body is fixedly connected with a second binding post, the top of the first binding post is provided with a first groove, the inner bottom wall of the first groove is fixedly connected with a conducting strip, the top of the conducting strip is movably connected with a cable body, the outer wall of the first binding, one side swing joint of first terminal has fixing bolt, fixing bolt's one end fixedly connected with pressure strip, the back fixedly connected with motor protecting crust of protecting crust, the interior diapire fixedly connected with motor supporting rod of motor protecting crust, the one end fixedly connected with motor of motor supporting rod, the output of motor passes through shaft coupling fixedly connected with pivot, the outer wall fixedly connected with flabellum of pivot, one side fixedly connected with flabellum protecting crust of motor protecting crust, the positive swing joint of protecting crust has first guard gate, the positive swing joint of protecting crust has second guard gate, the positive fixedly connected with handle of second guard gate, the outer wall fixedly connected with slipmat of handle.
Preferably, the inner wall of the second groove is provided with an internal thread, the outer wall of the fixing bolt is provided with an external thread, and the second groove is in threaded connection with the fixing bolt through the internal thread and the external thread.
Preferably, the front surface of the protective shell is fixedly connected with a hinge, and the protective shell is movably connected with the first protective door and the second protective door through the hinge respectively.
Preferably, the number of the motor supporting rods is four, and the four motor supporting rods are annularly and equidistantly arranged on the outer wall of the motor.
Preferably, the number of the first fixed blocks, the number of the return springs and the number of the second fixed blocks are two, each of the first fixed blocks, each of the return springs and each of the second fixed blocks are a set, and the two sets of the first fixed blocks, the return springs and the second fixed blocks are symmetrically arranged around the perpendicular bisector of the protective case.
Preferably, the inner wall of the fan blade protective shell is fixedly connected with a dust screen, and the dust screen is a stainless steel dust screen.
Preferably, the number of the handles and the anti-slip mats is two, each handle and each anti-slip mat are a group, the two groups of handles and the two groups of anti-slip mats are respectively arranged on the front surface of the first protective door and the front surface of the second protective door, and the anti-slip mats are rubber anti-slip mats.
(III) advantageous effects
Compared with the prior art, the invention provides a power transformer capable of preventing a cable from loosening, which has the following beneficial effects:
1. this prevent power transformer of cable pine and take off, through first terminal, the second terminal, first recess, the conducting strip, the cable body, the second recess, the internal thread, fixing bolt, the mutually supporting use of external screw thread and pressure strip, the fixed effectual purpose of this power transformer cable has been reached, thereby the fixed not good problem of effect of general power transformer cable has been solved, further reduction the emergence of dangerous situation, people's loss of property has also been reduced simultaneously, indirect improvement this power transformer's work efficiency, make people use more save worry, further user demand who has satisfied people, the work of giving people has brought the facility.
2. This prevent power transformer of cable pine takes off, through the radiating groove that sets up, the motor protecting crust, the motor bracing piece, including a motor, an end cap, a controller, and a cover plate, the pivot, the flabellum, flabellum protecting crust and dust screen, can make this power transformer's radiating effect better, make power transformer can be long-time keep good operating condition, thereby improved this power transformer's work efficiency, make people use more peaceful and relieved, further user demand who has satisfied people, the work of giving people has brought the facility, be worth using widely.
3. The electric power transformer that this current cable pine takes off through first guard gate, second guard gate, handle and the slipmat that sets up, can make this electric power transformer's protective effect better, also makes things convenient for people to maintain and change it simultaneously more, makes people use more handy, and further the user demand who has satisfied people has brought the facility for people's work.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side cross-sectional view of the structure of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic structural diagram of a motor and a motor protective housing according to the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. a base; 2. a protective shell; 3. a heat sink; 4. a waterproof pad; 5. a first fixed block; 6. a return spring; 7. a second fixed block; 8. a transformer body; 9. a first terminal post; 10. a second terminal; 11. a first groove; 12. a conductive sheet; 13. a cable body; 14. a second groove; 15. an internal thread; 16. fixing the bolt; 17. an external thread; 18. a compression plate; 19. a motor protective housing; 20. a motor support rod; 21. a motor; 22. a rotating shaft; 23. a fan blade; 24. a fan blade protective shell; 25. a dust screen; 26. a first guard gate; 27. a second guard gate; 28. a handle; 29. a non-slip mat.
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, a power transformer for preventing a cable from loosening comprises a base 1, a protective shell 2 is fixedly connected to the top of the base 1, a heat dissipation groove 3 is formed in one side of the protective shell 2, a waterproof pad 4 is fixedly connected to the inner wall of the protective shell 2, a first fixing block 5 is fixedly connected to the inner side wall of the waterproof pad 4, a return spring 6 is fixedly connected to one side of the first fixing block 5, a second fixing block 7 is fixedly connected to the outer wall of the return spring 6, a transformer body 8 is movably connected to one side of the second fixing block 7, a first binding post 9 is fixedly connected to the top of the transformer body 8, a second binding post 10 is fixedly connected to the top of the transformer body 8, a first groove 11 is formed in the top of the first binding post 9, a conducting plate 12 is fixedly connected to the inner bottom wall of the first groove 11, the outer wall of the first binding post 9 is provided with a second groove 14, one side of the first binding post 9 is movably connected with a fixing bolt 16, one end of the fixing bolt 16 is fixedly connected with a pressing plate 18, the inner wall of the second groove 14 is provided with an internal thread 15, the outer wall of the fixing bolt 16 is provided with an external thread 17, the second groove 14 is in threaded connection with the fixing bolt 16 through the internal thread 15 and the external thread 17, and then the first binding post 9, the second binding post 10, the first groove 11, the conducting strip 12, the cable body 13, the second groove 14, the internal thread 15, the fixing bolt 16, the external thread 17 and the pressing plate 18 are mutually matched for use, so that the purpose of good fixing effect of the cable of the power transformer is achieved, the problem of poor fixing effect of the common cable of the power transformer is solved, the occurrence of dangerous situations is further reduced, and meanwhile property, the working efficiency of the power transformer is indirectly improved, people use the power transformer more worry-saving, the use requirements of people are further met, and convenience is brought to the work of people, the back surface of the protective shell 2 is fixedly connected with a motor protective shell 19, the inner bottom wall of the motor protective shell 19 is fixedly connected with a motor supporting rod 20, one end of the motor supporting rod 20 is fixedly connected with a motor 21, the output end of the motor 21 is fixedly connected with a rotating shaft 22 through a coupler, the number of the motor supporting rods 20 is four, the four motor supporting rods 20 are annularly and equidistantly arranged on the outer wall of the motor 21, the motor 21 can be more stable in the operation process through the arrangement of the four motor supporting rods 20, the outer wall of the rotating shaft 22 is fixedly connected with fan blades 23, one side of the motor protective shell 19 is fixedly connected with a fan blade protective shell 24, and the inner wall of the fan blade protective shell, the dust screen 25 is a stainless steel dust screen, the dust screen 25 can not rust and corrode in the long-time use process due to the arrangement of the stainless steel dust screen, the heat dissipation effect of the power transformer can be better due to the arrangement of the heat dissipation groove 3, the motor protective shell 19, the motor support rod 20, the motor 21, the rotating shaft 22, the fan blade 23, the fan blade protective shell 24 and the dust screen 25, the power transformer can keep a good working state for a long time, the working efficiency of the power transformer is improved, people can use the power transformer more safely, the use requirements of people are further met, convenience is brought to the work of people, and the power transformer is worthy of popularization and use, the front surface of the protective shell 2 is movably connected with a first protective door 26, the front surface of the protective shell 2 is movably connected with a second protective door 27, the first fixed block 5, the reset spring 6 and the second fixed block 7 are two, each first fixing block 5, each reset spring 6 and each second fixing block 7 are in a group, the two groups of first fixing blocks 5, the reset springs 6 and the second fixing blocks 7 are symmetrically arranged by taking a perpendicular bisector of the protective shell 2 as a symmetry axis, the front surface of the second protective door 27 is fixedly connected with a handle 28, the front surface of the protective shell 2 is fixedly connected with a hinge, the protective shell 2 is respectively and movably connected with the first protective door 26 and the second protective door 27 through the hinge, the outer wall of the handle 28 is fixedly connected with a non-slip mat 29, the number of the handle 28 and the non-slip mat 29 is two, each handle 28 and each non-slip mat 29 are in a group, the two groups of the handle 28 and the non-slip mat 29 are respectively arranged on the front surface of the first protective door 26 and the front surface of the second protective door 27, the non-slip mat 29 is a rubber non-slip mat, the rubber is a high-elasticity polymer material with reversible deformation, can produce great deformation under very little exogenic action, can the reconversion after detaching external force, the first guard gate 26, second guard gate 27, handle 28 and the slipmat 29 that the rethread set up can make this power transformer's protecting effect better, also make things convenient for people to maintain and change it simultaneously more, make people use more attentively, further satisfy people's user demand, the work of giving people has brought the facility.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When using, insert first recess 11 with cable body 13 in, fix cable body 13 through screwing up fixing bolt 16 this moment, when mutual-inductor body 8 began work, motor 21 began work this moment, and motor 21 drives pivot 22, and pivot 22 drives flabellum 23 and carries out the heat dissipation work, and it can to discharge the heat through radiating groove 3 at last.
To sum up, this prevent electric power transformer that cable pine takes off has reached the fixed effectual purpose of this electric power transformer cable, and further the emergence that has reduced the dangerous condition has also reduced people's loss of property simultaneously, indirect improvement this electric power transformer's work efficiency, make people use more save worry, further satisfying people's user demand, the work of giving people has brought the facility.
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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a prevent power transformer that cable pine takes off, includes base (1), its characterized in that: the heat dissipation device comprises a base (1), a protective shell (2) is fixedly connected to the top of the base (1), a heat dissipation groove (3) is formed in one side of the protective shell (2), a waterproof pad (4) is fixedly connected to the inner wall of the protective shell (2), a first fixing block (5) is fixedly connected to the inner side wall of the waterproof pad (4), a reset spring (6) is fixedly connected to one side of the first fixing block (5), a second fixing block (7) is fixedly connected to the outer wall of the reset spring (6), a mutual inductor body (8) is movably connected to one side of the second fixing block (7), a first binding post (9) is fixedly connected to the top of the mutual inductor body (8), a second binding post (10) is fixedly connected to the top of the mutual inductor body (8), a first groove (11) is formed in the top of the first binding post (9), and an inner bottom wall of the first groove (, the cable comprises a conductive sheet (12), a cable body (13) is movably connected to the top of the conductive sheet (12), a second groove (14) is formed in the outer wall of a first binding post (9), a fixing bolt (16) is movably connected to one side of the first binding post (9), a pressing plate (18) is fixedly connected to one end of the fixing bolt (16), a motor protective shell (19) is fixedly connected to the back of the protective shell (2), a motor supporting rod (20) is fixedly connected to the inner bottom wall of the motor protective shell (19), a motor (21) is fixedly connected to one end of the motor supporting rod (20), a rotating shaft (22) is fixedly connected to the output end of the motor (21) through a coupler, fan blades (23) are fixedly connected to the outer wall of the rotating shaft (22), a fan blade protective shell (24) is fixedly connected to one side of the motor protective shell (19), and a first protective door (26), the front face of the protective shell (2) is movably connected with a second protective door (27), the front face of the second protective door (27) is fixedly connected with a handle (28), and the outer wall of the handle (28) is fixedly connected with an anti-slip mat (29).
2. A power transformer for preventing cable from coming loose according to claim 1, characterized in that: the inner wall of second recess (14) is provided with internal thread (15), the outer wall of fixing bolt (16) is provided with external screw thread (17), and second recess (14) pass through internal thread (15) and external screw thread (17) and fixing bolt (16) threaded connection.
3. A power transformer for preventing cable from coming loose according to claim 1, characterized in that: the front side of the protective shell (2) is fixedly connected with a hinge, and the protective shell (2) is movably connected with the first protective door (26) and the second protective door (27) through the hinge respectively.
4. A power transformer for preventing cable from coming loose according to claim 1, characterized in that: the number of the motor support rods (20) is four, and the four motor support rods (20) are annularly and equidistantly arranged on the outer wall of the motor (21).
5. A power transformer for preventing cable from coming loose according to claim 1, characterized in that: the number of the first fixing blocks (5), the reset springs (6) and the second fixing blocks (7) is two, each first fixing block (5), each reset spring (6) and each second fixing block (7) are a group, and the two groups of first fixing blocks (5), the reset springs (6) and the second fixing blocks (7) are symmetrically arranged by taking the perpendicular bisector of the protective shell (2) as a symmetry axis.
6. A power transformer for preventing cable from coming loose according to claim 1, characterized in that: the inner wall of the fan blade protective shell (24) is fixedly connected with a dust screen (25), and the dust screen (25) is a stainless steel dust screen.
7. A power transformer for preventing cable from coming loose according to claim 1, characterized in that: the number of the handles (28) and the number of the anti-skid pads (29) are two, each handle (28) and each anti-skid pad (29) are in one group, the two groups of handles (28) and the two groups of anti-skid pads (29) are respectively arranged on the front surface of the first protective door (26) and the front surface of the second protective door (27), and the anti-skid pads (29) are rubber anti-skid pads.
CN201911099649.2A 2019-11-12 2019-11-12 Power transformer capable of preventing cable from loosening Pending CN110706886A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911099649.2A CN110706886A (en) 2019-11-12 2019-11-12 Power transformer capable of preventing cable from loosening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911099649.2A CN110706886A (en) 2019-11-12 2019-11-12 Power transformer capable of preventing cable from loosening

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Publication Number Publication Date
CN110706886A true CN110706886A (en) 2020-01-17

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113035540A (en) * 2021-02-01 2021-06-25 青岛市产品质量监督检验研究院 Current transformer structure based on magnetic field coil
CN116504516B (en) * 2023-05-13 2024-02-13 山东特变电力设备有限公司 Simple installation structure and installation method of transformer current transformer

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201383422Y (en) * 2009-03-23 2010-01-13 云南通变电器配件有限公司 Transformer wiring device
US20120133470A1 (en) * 2010-11-25 2012-05-31 Denso Corporation Ignition coil with core formed of compressed powder
CN104319066A (en) * 2014-11-19 2015-01-28 镇江船舶电器有限责任公司 Marine epoxy casting type transformer
CN205489353U (en) * 2016-03-17 2016-08-17 国网山东省电力公司日照供电公司 Prevent not hard up electric power wire clamping device of wire
CN206379257U (en) * 2016-12-09 2017-08-04 中国石油天然气股份有限公司 A kind of power transformer binding post protection device
CN208385127U (en) * 2018-07-06 2019-01-15 江西奥恒达科技有限公司 A kind of high current bonding machine dedicated transformer
CN109935442A (en) * 2019-04-30 2019-06-25 嘉兴学院 A kind of energy-saving wind combined type power transformer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201383422Y (en) * 2009-03-23 2010-01-13 云南通变电器配件有限公司 Transformer wiring device
US20120133470A1 (en) * 2010-11-25 2012-05-31 Denso Corporation Ignition coil with core formed of compressed powder
CN104319066A (en) * 2014-11-19 2015-01-28 镇江船舶电器有限责任公司 Marine epoxy casting type transformer
CN205489353U (en) * 2016-03-17 2016-08-17 国网山东省电力公司日照供电公司 Prevent not hard up electric power wire clamping device of wire
CN206379257U (en) * 2016-12-09 2017-08-04 中国石油天然气股份有限公司 A kind of power transformer binding post protection device
CN208385127U (en) * 2018-07-06 2019-01-15 江西奥恒达科技有限公司 A kind of high current bonding machine dedicated transformer
CN109935442A (en) * 2019-04-30 2019-06-25 嘉兴学院 A kind of energy-saving wind combined type power transformer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113035540A (en) * 2021-02-01 2021-06-25 青岛市产品质量监督检验研究院 Current transformer structure based on magnetic field coil
CN116504516B (en) * 2023-05-13 2024-02-13 山东特变电力设备有限公司 Simple installation structure and installation method of transformer current transformer

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