CN209641504U - Medical serial transformer - Google Patents
Medical serial transformer Download PDFInfo
- Publication number
- CN209641504U CN209641504U CN201920740906.5U CN201920740906U CN209641504U CN 209641504 U CN209641504 U CN 209641504U CN 201920740906 U CN201920740906 U CN 201920740906U CN 209641504 U CN209641504 U CN 209641504U
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- China
- Prior art keywords
- magnetic core
- winding
- frame body
- mounting rack
- insulation spacer
- 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.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 claims abstract description 69
- 238000010276 construction Methods 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims description 31
- 125000006850 spacer group Chemical group 0.000 claims description 28
- 238000005452 bending Methods 0.000 claims description 16
- 239000004593 Epoxy Substances 0.000 claims description 7
- 230000001012 protector Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000012857 repacking Methods 0.000 abstract description 3
- 230000001225 therapeutic effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 12
- 238000009434 installation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Magnetic Treatment Devices (AREA)
Abstract
The utility model discloses a kind of medical serial transformers, including winding construction；The winding construction includes skeleton and winding element；End hungry area belt has been arranged circumferentially between the winding element and skeleton；Insulating tape is provided between the coil of adjacent layer in the winding element；The winding element includes armature winding and secondary windings；Blind zone is provided between the armature winding and secondary windings；Several leads are connected on the winding element；The transformer uses the supporting structure of split type assembling, and part integrated level is high, maintenanceability is strong, repacking adaptability is good, the operation is stable and cost are moderate, extremely meets the requirement of medicinal therapeutic equipment and detection device.
Description
Technical field
The utility model relates to a kind of transformer technology fields.
Background technique
For many years, also increasing for the functional requirement of power transformer with the change in electrical equipment and place, it passes
There are in place of some improvement for the transformer of system: 1, output voltage is single；2, the connection side of conductor compression jointing ring terminal is mostly used greatly
Formula is not easy to practical practical installation；3, defencive function lacks or protects not comprehensive；4, between winding and winding, winding and iron core,
Safe distance between ground connection is insufficient.Especially for medical space, have to the functional diversity of transformer, safety very high
Requirement.It is therefore necessary to invent the medical serial transformation that a kind of flexible structure, device are simple, have multiple voltage fan-out capability
Device.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of flexible structure, device
Simply, has the medical serial transformer of multiple voltage fan-out capability.
Technical solution: to achieve the above object, the medical serial transformer of the utility model, including winding construction；It is described
Winding construction includes skeleton and winding element；End hungry area belt has been arranged circumferentially between the winding element and skeleton；It is described around
Insulating tape is provided between the coil of adjacent layer in group unit；The winding element includes armature winding and secondary windings；It is described
Blind zone is provided between armature winding and secondary windings；Several leads are connected on the winding element.
Further, the blind zone includes first screen layer and secondary shielding layer；The first screen layer and the second screen
It covers clamping between layer and is provided with temperature protector.
Further, the winding construction further includes magnetic core；The winding element cooperation is wound around on magnetic core；The magnetic core
Upper and lower ends be respectively arranged with location hole and lower Positioning holes；Upper bracket component is fitted on the upper location hole；Institute
It states and is fitted with lower bracket component in lower Positioning holes；
The lower bracket component includes the first insulation spacer, the first frame body, the second frame body, the second insulation spacer, the first spiral shell
Female and the first screw；First frame body and the clamping of the second frame body are distributed in the two sides of magnetic core；The first insulation spacer fitting
First frame body is set backwards to the side of magnetic core；The second frame body is arranged in backwards to the one of magnetic core in the second insulation spacer fitting
Side；After first screw sequentially passes through the first insulation spacer, the first frame body, lower Positioning holes, the second frame body, the second insulation spacer
Cooperate with the first nut；First frame body bottom is provided with the first pilot hole；Second frame body bottom is provided with the second dress
Distribution.
Further, the upper bracket component include third insulation spacer, it is first terminal mounting rack, the first upper clamp plate, curved
Folding piece, the second upper clamp plate, Second terminal mounting rack, the 4th insulation spacer, the second nut and the second screw；The bending member lower end
It is bonded with magnetic core side；It is bonded at the top of the bending member upper end and magnetic core；First upper clamp plate and the second upper clamp plate are set respectively
It sets in the two sides of magnetic core；The separate magnetic core side of the first upper clamp plate is arranged in the first terminal mounting rack；The Second terminal
The separate magnetic core side of the second upper clamp plate is arranged in mounting rack；Second screw sequentially passes through third insulation spacer, first end
After sub- mounting rack, the first upper clamp plate, bending member, upper location hole, the second upper clamp plate, Second terminal mounting rack, the 4th insulation spacer
Cooperate with the second nut；Primary terminals platform is provided on the first terminal mounting rack；It is arranged on the Second terminal mounting rack
There is secondary terminal board；Epoxy plate is installed at the top of the bending member；Fuse component is provided with above the epoxy plate.
The utility model has the advantages that the medical serial transformer of the utility model, including winding construction；The winding construction includes skeleton
And winding element；End hungry area belt has been arranged circumferentially between the winding element and skeleton；Adjacent layer in the winding element
Insulating tape is provided between coil；The winding element includes armature winding and secondary windings；The armature winding and it is secondary around
Blind zone is provided between group；Several leads are connected on the winding element；The transformer is using split type assembling
Supporting structure, part integrated level is high, maintenanceability is strong, repacking adaptability is good, the operation is stable and cost are moderate, extremely meets medical treatment
The requirement of clinical treatment machine and detection device.
Detailed description of the invention
Attached drawing 1 is winding construction sectional view；
Attached drawing 2 is transformer overall structure diagram.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
Medical serial transformer, as shown in Fig. 2, including winding construction 1；As shown in Fig. 1, the winding construction 1 wraps
Include skeleton 11 and winding element；It has been arranged circumferentially end hungry area belt 14 between the winding element and skeleton 11, has acted as barricade
Effect, the phenomenon outside slot leakage to winding construction for preventing winding element during the work time and having electric energy to pass through skeleton mentions
Rise the safety in operation of transformer；Insulating tape 15 is provided in the winding element between the coil of adjacent layer, material is exhausted
Edge adhesive tape cooperates the integral insulation effect for further enhancing transformer with end hungry area belt 14, can be further improved winding knot
The dielectric strength of structure；The winding element includes armature winding 12 and secondary windings 13；The armature winding 12 and secondary windings
Blind zone 16 is provided between 13；Several leads 17 are connected on the winding element, lead 17 is by the way of welding
It is connected on terminal board and fuse seat, overcomes behaviour brought by traditional connection type using conductor compression jointing ring terminal
It is inconvenient to make, and reduces installation line arrangement difficulty；Specific attended operation is that the general technology people of electrician's knowledge is slightly had in this field
What member can complete, this will not be repeated here；Utilize different sections of coil by selecting different lead, thus constitute mostly around
Group structure forms the combination of multiple groups voltage output, thus can satisfy different application scenarios, has been obviously improved the suitable of transformer
With ability, the process of later period maintenance replacement is simplified, the occasion that hospital etc. cannot have a power failure for a long time is very suitable for；In addition, magnetic core
It is made of multilayer steel disc, in the window that the overlapping insertion coil shown in Fig. 2 of these steel discs surrounds, realizes coiler part and magnetic core
Integration, promoted winding construction 1 stabilized structure degree and working efficiency.
The blind zone 16 includes first screen layer 161 and secondary shielding layer 162；The double shield layer structure being spaced apart from each other can
Enhance its insulating capacity to efficiently use air interlayer；Setting is clamped between the first screen layer 161 and secondary shielding layer 162
There is temperature protector 18, temperature protector 18 is connected via wires to terminal board, can cut in time when the temperature is excessively high in winding element
The output of disconnected terminal board guarantees this body structure of transformer safety.
The winding construction 1 further includes magnetic core 19；The winding element cooperation is wound around on magnetic core 19；The magnetic core 19
Upper and lower ends are respectively arranged with location hole 191 and lower Positioning holes 192；Upper bracket is fitted on the upper location hole 191
Component 3；Lower bracket component 4 is fitted in the lower Positioning holes 192；Different from traditional bracket using integration die sinking
Structure, bracket can not only reduce the difficulty of processing of peripheral sheet metal component using the design of split type assembling, reduce production cost, together
When the difficulty that dismounts it is also smaller, be conducive to complete to repair in the shortest time, and be conducive to distribute in a limited space attached
The installation control of part, structure integrated level are higher；In addition, can also be wasted in maintenance to avoid caused by integral replacing, for damage
Bad component carries out emphasis replacement.
The lower bracket component 4 includes the first insulation spacer 41, the first frame body 42, the second frame body 43, the second insulation spacer
44, the first nut 45 and the first screw 46；First frame body 42 and the clamping of the second frame body 43 are distributed in the two sides of magnetic core 19；Institute
It states the fitting of the first insulation spacer 41 and first frame body 42 is set backwards to the side of magnetic core 19；The fitting of second insulation spacer 44 is set
It sets in the second frame body 43 backwards to the side of magnetic core 19；First screw 46 sequentially passes through the first insulation spacer 41, the first frame body
42, cooperate after lower Positioning holes 192, the second frame body 43, the second insulation spacer 44 with the first nut 45；First frame body 42 and
Two frame bodies 43 are the sheet metal component of bending, and 42 bottom of the first frame body is provided with the first pilot hole 421,43 bottom of the second frame body
Portion is provided with the second pilot hole 431, for will be in the equipment such as the cabinet of lower bracket component 4 being partially installed in usage scenario；
By changing bending angle, the distributing position of pilot hole etc. of sheet metal component, solves the transformer peace of conventionally employed whole-house
The single problem of dress mode.
The upper bracket component 3 includes third insulation spacer 31, first terminal mounting rack 32, the first upper clamp plate 33, bending
Part 34, the second upper clamp plate 35, Second terminal mounting rack 36, the 4th insulation spacer 37, the second nut 38 and the second screw 39；It is described
34 lower end of bending member is bonded with 19 side of magnetic core；It is bonded at the top of 34 upper end of bending member and magnetic core 19；First upper clamp plate
33 and second upper clamp plate 35 be separately positioned on the two sides of magnetic core 19；The first terminal mounting rack 32 is arranged in the first upper clamp plate 33
19 side of separate magnetic core；19 side of separate magnetic core of the second upper clamp plate 35 is arranged in the Second terminal mounting rack 36；It is described
Second screw 39 sequentially passes through third insulation spacer 31, first terminal mounting rack 32, the first upper clamp plate 33, bending member 34, upper fixed
Cooperate after position hole 191, the second upper clamp plate 35, Second terminal mounting rack 36, the 4th insulation spacer 37 with the second nut 38；Described
It is provided with primary terminals platform 321 on one terminal mounting rack 32, is provided with secondary terminal board on the Second terminal mounting rack 36
361, it is connected by the terminal board of two sides with corresponding circuit；The top of the bending member 34 is equipped with epoxy plate 341；It is described
Fuse component 5 is provided with above epoxy plate 341；Epoxy plate 341 can play the role of insulation, and fuse component 5 can be
Winding element cuts off circuit in time when overload to prevent from damaging.
The transformer uses the supporting structure of split type assembling, and part integrated level is high, maintenanceability is strong, repacking adaptability
Good, the operation is stable and cost is moderate, extremely meets the requirement of medicinal therapeutic equipment and detection device.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (4)
1. medical serial transformer, it is characterised in that: including winding construction (1)；The winding construction (1) include skeleton (11) and
Winding element；End hungry area belt (14) has been arranged circumferentially between the winding element and skeleton (11)；Phase in the winding element
Insulating tape (15) are provided between the coil of adjacent bed；The winding element includes armature winding (12) and secondary windings (13)；Institute
It states and is provided with blind zone (16) between armature winding (12) and secondary windings (13)；It is connected on the winding element several
Lead (17).
2. medical serial transformer according to claim 1, it is characterised in that: the blind zone (16) includes the first shielding
Layer (161) and secondary shielding layer (162)；Clamping is provided with temperature between the first screen layer (161) and secondary shielding layer (162)
It spends protector (18).
3. medical serial transformer according to claim 1, it is characterised in that: the winding construction (1) further includes magnetic core
(19)；The winding element cooperation is wound around on magnetic core (19)；The upper and lower ends of the magnetic core (19) are respectively arranged with positioning
Hole (191) and lower Positioning holes (192)；Upper bracket component (3) are fitted on the upper location hole (191)；The lower positioning
Lower bracket component (4) are fitted on hole (192)；
The lower bracket component (4) includes the first insulation spacer (41), the first frame body (42), the second frame body (43), the second insulation
Gasket (44), the first nut (45) and the first screw (46)；First frame body (42) and the second frame body (43) clamping are distributed in
The two sides of magnetic core (19)；First insulation spacer (41) the fitting setting is in the first frame body (42) backwards to the side of magnetic core (19)；
Second insulation spacer (44) the fitting setting is in the second frame body (43) backwards to the side of magnetic core (19)；First screw (46)
Sequentially pass through the first insulation spacer (41), the first frame body (42), lower Positioning holes (192), the second frame body (43), the second insulation spacer
(44) cooperate afterwards with the first nut (45)；First frame body (42) bottom is provided with the first pilot hole (421)；Second frame
Body (43) bottom is provided with the second pilot hole (431).
4. medical serial transformer according to claim 3, it is characterised in that: the upper bracket component (3) includes third
Insulation spacer (31), first terminal mounting rack (32), the first upper clamp plate (33), bending member (34), the second upper clamp plate (35), second
Terminal mounting rack (36), the 4th insulation spacer (37), the second nut (38) and the second screw (39)；Bending member (34) lower end
It is bonded with magnetic core (19) side；It is bonded at the top of bending member (34) upper end and magnetic core (19)；First upper clamp plate (33) and
Second upper clamp plate (35) is separately positioned on the two sides of magnetic core (19)；The first terminal mounting rack (32) is arranged in the first upper clamp plate
(33) separate magnetic core (19) side；Separate magnetic core of Second terminal mounting rack (36) setting in the second upper clamp plate (35)
(19) side；Second screw (39) sequentially passes through third insulation spacer (31), first terminal mounting rack (32), presss from both sides on first
Plate (33), bending member (34), upper location hole (191), the second upper clamp plate (35), Second terminal mounting rack (36), the 4th felt pad
Piece (37) cooperates with the second nut (38) afterwards；Primary terminals platform (321) are provided on the first terminal mounting rack (32)；It is described
Secondary terminal board (361) are provided on Second terminal mounting rack (36)；Epoxy plate is installed at the top of the bending member (34)
(341)；Fuse component (5) are provided with above the epoxy plate (341).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920740906.5U CN209641504U (en) | 2019-05-22 | 2019-05-22 | Medical serial transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920740906.5U CN209641504U (en) | 2019-05-22 | 2019-05-22 | Medical serial transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209641504U true CN209641504U (en) | 2019-11-15 |
Family
ID=68498619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920740906.5U Expired - Fee Related CN209641504U (en) | 2019-05-22 | 2019-05-22 | Medical serial transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209641504U (en) |
-
2019
- 2019-05-22 CN CN201920740906.5U patent/CN209641504U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 |