CN209343921U - It is a kind of to be easily installed fixed power transformer - Google Patents
It is a kind of to be easily installed fixed power transformer Download PDFInfo
- Publication number
- CN209343921U CN209343921U CN201920314135.3U CN201920314135U CN209343921U CN 209343921 U CN209343921 U CN 209343921U CN 201920314135 U CN201920314135 U CN 201920314135U CN 209343921 U CN209343921 U CN 209343921U
- Authority
- CN
- China
- Prior art keywords
- external
- clamping ring
- skeleton piece
- transformer
- protection shell
- 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.)
- Active
Links
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
Fixed power transformer is easily installed the utility model discloses a kind of, including transformer body and protection shell, the transformer body is mounted on inside the perimeter of protection shell, there is a rapid wiring device by increasing on the external zero curve and external firewire of the power transformer, to reach external zero curve and external firewire and external cable connects more quickly and conveniently, because the external zero curve and external firewire of traditional power transformer are essentially all that two strands are mutually wound to be connected and fixed when being attached with external cable, such connection type be easy to cause between electric wire and electric wire and is easy to produce loosening after connection, then be easy to cause in this way short circuit and so on, and because the uneven thickness of junction also influences whether the stability of current flowing, and rapid wiring device can effectively avoid it is above several Point, and to enable to electric wire to connect more quick and convenient for rapid wiring device.
Description
Technical field
The utility model belongs to power transformer correlative technology field, and in particular to a kind of to be easily installed fixed power supply change
Depressor.
Background technique
Power transformer is a kind of soft magnetism electromagnetic component, and function is power transmission, voltage transformation and is dielectrically separated from, in power supply
It is widely used in technology and in power electronic technique, according to the size of delivering power, power transformer can be divided into several
Shelves: for 10kVA the above are high-power, 10kVA~0.5kVA is middle power, and 0.5kVA~25VA is small-power, and the following are micro- by 25VA
Power, delivering power is different, and the design of power transformer is also different, it may be that and it is self-evident, almost in all electronics
It will be used in product, its principle is simple but is had according to the technique for coiling of different use occasion (different purposes) transformers
Different requirements, the function of transformer mainly have: voltage transformation；Impedance transformation；Isolation；Pressure stabilizing (magnetic saturation transformer) etc.,
The common core configuration of transformer generally has E type and c-type iron core.
Existing power transformer technology has the following problems: the external zero curve and external firewire of existing power transformer
It is essentially all that two strands are mutually wound to be connected and fixed when being attached with external cable, such connection type is easy
Cause between electric wire and electric wire connect after be easy to produce loosenings, then be easy to cause in this way short circuit and so on, and because of
The uneven thickness of junction also influences whether the stability of current flowing.
Utility model content
It is easily installed fixed power transformer the purpose of this utility model is to provide a kind of, to solve above-mentioned background skill
Zero firewire of traditional transformer and external cable connection type proposed in art be easy to cause between electric wire and electric wire and is easy after connection
Loosening is generated, then be easy to cause short circuit in this way, and because the uneven thickness of junction also influences whether electricity
The problem of stability of circulation.
To achieve the above object, the utility model provides the following technical solutions: a kind of to be easily installed fixed power supply transformation
Device, including transformer body and protection shell, the transformer body are mounted on inside the perimeter of protection shell, the transformer
Main body is fixedly connected with protection shell by fastening bolt, and the rear and front end of the fastening bolt both passes through transformer body and guarantor
Protective case body is simultaneously arranged in outside the front and back end outer wall of protection shell, is provided with fastener hole, the transformer on the protection shell
The rear and front end of main body both passes through fastener hole and is separately positioned on outside the front and back end outer wall of protection shell, the transformer body
The front bottom end leftmost side is connected with external zero curve, and the transformer body front bottom end rightmost side is connected with external firewire, described
The front end of external firewire and external zero curve is connected separately with rapid wiring device, the protection shell left and right ends outer wall
Lower side is provided with the installation sheet laterally outwardly stretched out, and two installation sheets and protection shell pass through the company of being welded and fixed
It connects, the vertical inside of two installation sheets is provided with mounting hole, and the transformer body is by external zero curve and starts to exchange fire outside
Line and external power supply are electrically connected.
Preferably, the lower skeleton piece laterally laid flat, the positive upside of the lower skeleton piece are provided in the transformer body
It is provided with upper skeleton piece, the upper skeleton piece and lower skeleton piece opposite direction inner wrap have a transformation wrapping wire, the external zero curve and outer
The start to exchange fire rear end of line both passes through lower skeleton piece and connect with transformation wrapping wire, outside the interlude of the upper skeleton piece and lower skeleton piece
It is socketed cored, the rear and front end of the upper skeleton piece and lower skeleton piece is separately positioned on outside the rear and front end of iron core.
Preferably, rearmost end is provided with fixing sleeve on the rapid wiring device, the fixing sleeve respectively with external zero curve
It is fixedly connected with the front end of external firewire, the front end of the fixing sleeve is connected with connection block, the front end of the connection block
Upper semisection is provided with the upper semi-circle clamping ring forward extended out, and Open Side Down and passes through welding and connect block for the upper semi-circle clamping ring
It is fixedly connected, the front end lower semisection of the connection block is provided with the lower half circle clamping ring forward extended out, the lower half circle clamping ring
It opening upwards and by welding and connect block and is fixedly connected, be provided in the outer circumferential walls of the upper semi-circle clamping ring pre-large post-small
Upper conical adjustment sheet, be provided with pre-large post-small inferior pyramidal adjustment sheet in the outer circumferential walls of the lower half circle clamping ring, it is described on
Fastening thread, the upper conical adjustment sheet and inferior pyramidal are provided in the outer circumferential walls of taper adjustment sheet and inferior pyramidal adjustment sheet
The circumferential exterior of adjustment sheet is socketed with fastening adjustment set.
Preferably, the section of the upper semi-circle clamping ring and lower half circle clamping ring is semi-circular shape, the upper semi-circle clamping ring and
The shape size and structure composition of lower half circle clamping ring are all the same, on the circumferential inner wall of the upper semi-circle clamping ring and lower half circle clamping ring
It is provided with the opposite semicircle retainer ring that is open, is provided with locking teeth pole on the circumferential inner wall of the semicircle retainer ring.
Preferably, the shape size and structure composition of the upper skeleton piece and lower skeleton piece are all the same, the upper skeleton piece
Keep opposite parastate, the front and back of the upper skeleton piece and lower skeleton piece rear and front end and iron core between each other with lower skeleton piece
The distance between both ends are equal.
Preferably, there are two the installation sheet is arranged altogether, and two installation sheets pass through welding and are separately mounted to protective shell
The lower side of body left and right ends outer wall, the vertical inside of two installation sheets are respectively arranged with three mounting holes, three institutes
State mounting hole equal equidistant arrangement on two installation sheets.
Compared with prior art, the utility model provide it is a kind of be easily installed fixed power transformer, have following
The utility model has the advantages that
The utility model has a fast quick access by increasing on the external zero curve and external firewire of the power transformer
Line apparatus, to reach external zero curve and external firewire and external cable connects more quickly and conveniently, because traditional
The external zero curve and external firewire of power transformer are essentially all that two strands are mutually wound when being attached with external cable
It is attached fixation, such connection type be easy to cause between electric wire and electric wire and is easy to produce loosening after connection, then holds in this way
Short circuit is easily caused, and because the uneven thickness of junction also influences whether the stability of current flowing, and
Rapid wiring device can effectively avoid the above several points, and rapid wiring device enables to electric wire to connect more to accelerate
Speed is convenient, it is only necessary to external cable be directly inserted into the inside of rapid wiring device and then tighten and electric wire can be connected and fixed
Get up, the specifically used mode and principle of the rapid wiring device are as follows, by taking external zero curve is connect with external cable as an example, first
External cable is inserted into inside circle composed by the upper semi-circle clamping ring and lower half circle clamping ring of rapid wiring device, then up time
Needle rotational fastener adjusting set, because it is round and preceding for being connected separately with section on the outer wall of upper semi-circle clamping ring and lower half circle clamping ring
Small upper conical adjustment sheet and inferior pyramidal adjustment sheet after big, and in the outer circumferential walls of upper conical adjustment sheet and inferior pyramidal adjustment sheet
Be connected with fastening thread, and fastening adjustment set be then be socketed in the circumferential exterior of upper conical adjustment sheet and inferior pyramidal adjustment sheet, and
When rotating clockwise fastening adjustment set, the fastening adjustment set rotated at this time then can be by screw thread on inner wall and upper conical adjusting
Fastening thread on piece and inferior pyramidal adjustment sheet outer wall interacts, and make fastening adjustment set be socketed in upper conical adjustment sheet and
The outside of inferior pyramidal adjustment sheet simultaneously travels forward, and because the section of upper conical adjustment sheet and inferior pyramidal adjustment sheet is round and preceding
It is small after big, so fastening adjustment, which is covered, then can be inconjunction with upper semi-circle connected to it upper conical adjustment sheet when travelling forward
Clamping ring and inferior pyramidal adjustment sheet are inconjunction with lower half circle clamping ring connected to it and inwardly squeeze, and can thus inwardly to squeeze upper
The locking teeth pole on two semicircle retainer rings on semicircle clamping ring and lower half circle clamping ring circumferential inner wall is firmly internal being inserted in
External cable is to stuck, so that external cable is fixed on the inside of upper semi-circle clamping ring Yu lower half circle clamping ring, to reach quick
The purpose of wiring, and the wiring of such mode can also to fix more between external zero curve and external firewire and external cable
Adding securely prevents electric wire connection point from loosening and influences the situation appearance that electric current normally circulates either short-circuit, to increase entire
Power transformer job stability and safety in utilization.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention, in the accompanying drawings:
Fig. 1 be the utility model proposes a kind of external perspective structural representation for being easily installed fixed power transformer
Figure；
Fig. 2 be the utility model proposes a kind of transformer body structural representation for being easily installed fixed power transformer
Figure；
Fig. 3 be the utility model proposes a kind of be easily installed fixed power transformer side structure schematic diagram；
Fig. 4 be the utility model proposes rapid wiring device sectional perspective structural schematic diagram；
Fig. 5 be the utility model proposes rapid wiring device inner section structural schematic diagram；
In figure: 1, installation sheet；2, rapid wiring device；3, external firewire；4, transformer body；5, external zero curve；6, tight
Solid hole；7, fastening bolt；8, shell is protected；9, mounting hole；10, lower skeleton piece；11, iron core；12, upper skeleton piece；13, transformation around
Silk；14, fixing sleeve；15, block is connected；16, upper conical adjustment sheet；17, fastening thread；18, upper semi-circle clamping ring；19, lower half circle
Clamping ring；20, inferior pyramidal adjustment sheet；21, fastening adjustment set；22, semicircle retainer ring；23, locking teeth pole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: it is a kind of to be easily installed fixed power transformer,
Including transformer body 4 and protection shell 8, transformer body 4 is mounted on inside the perimeter of protection shell 8,4 He of transformer body
Protection shell 8 is fixedly connected by fastening bolt 7, and the rear and front end of fastening bolt 7 both passes through transformer body 4 and protection shell
8 and be arranged in protection shell 8 front and back end outer wall outside, protect shell 8 on be provided with fastener hole 6, the front and back of transformer body 4
Both ends both pass through fastener hole 6 and are separately positioned on outside the front and back end outer wall of protection shell 8, and 4 front bottom end of transformer body is most
Left side is connected with external zero curve 5, and the 4 front bottom end rightmost side of transformer body is connected with external firewire 3, external firewire 3 and external
The front end of zero curve 5 is connected separately with rapid wiring device 2, and the lower side of protection 8 left and right ends outer wall of shell is provided with
The installation sheet 1 laterally outwardly stretched out, two installation sheets 1 and protection shell 8 are fixedly connected by welding, two installation sheets 1
Vertical inside is provided with mounting hole 9, and transformer body 4 is electrically connected by external zero curve 5 and external firewire 3 with external power supply
It connects.
Further, the lower skeleton piece 10 laterally laid flat, the positive upside setting of lower skeleton piece 10 are provided in transformer body 4
There is a upper skeleton piece 12, upper skeleton piece 12 and the opposite inner wrap of lower skeleton piece 10 have a transformation wrapping wire 13, external zero curve 5 and start to exchange fire outside
The rear end of line 3 both passes through lower skeleton piece 10 and connect with transformation wrapping wire 13, outside the interlude of upper skeleton piece 12 and lower skeleton piece 10
The rear and front end of portion's socket cored 11, upper skeleton piece 12 and lower skeleton piece 10 is separately positioned on outside the rear and front end of iron core 11
Portion, and the transformer is output and inputs the special transformer boosting for sharing the i.e. transformation wrapping wire 13 of one group of coil and decompression with not
With tap just reduce portion of the than shared transformation wrapping wire more than 13 to realize than sharing the few part tap voltage of transformation wrapping wire 13
Point tap voltage just increases.
Further, rearmost end is provided with fixing sleeve 14 on rapid wiring device 2, fixing sleeve 14 respectively with external zero curve 5 and
The front end of external firewire 3 is fixedly connected, and the front end of fixing sleeve 14 is connected with connection block 15, connects the front end upper half of block 15
Section is provided with the upper semi-circle clamping ring 18 forward extended out, and Open Side Down and is consolidated by welding with block 15 is connect for upper semi-circle clamping ring 18
The front end lower semisection of fixed connection, connection block 15 is provided with the lower half circle clamping ring 19 forward extended out, the opening of lower half circle clamping ring 19
It upwards and by welding and connect block 15 and is fixedly connected, be provided in the outer circumferential walls of upper semi-circle clamping ring 18 pre-large post-small upper
Taper adjustment sheet 16 is provided with pre-large post-small inferior pyramidal adjustment sheet 20, upper conical tune in the outer circumferential walls of lower half circle clamping ring 19
Fastening thread 17, upper conical adjustment sheet 16 and inferior pyramidal tune are provided in the outer circumferential walls of nodal plate 16 and inferior pyramidal adjustment sheet 20
The circumferential exterior of nodal plate 20 is socketed with fastening adjustment set 21, external cable is inserted into the upper semi-circle clamping ring of rapid wiring device 2
18 and lower half circle clamping ring 19 composed by inside circle, fastening adjustment set 21 is then rotated clockwise, because of upper semi-circle clamping ring 18
It is round and pre-large post-small upper conical adjustment sheet 16 and lower cone with section is connected separately on the outer wall of lower half circle clamping ring 19
Shape adjustment sheet 20, and it is respectively connected with fastening thread 17 in the outer circumferential walls of upper conical adjustment sheet 16 and inferior pyramidal adjustment sheet 20, and
Fastening adjustment set 21 is then to be socketed in the circumferential exterior of upper conical adjustment sheet 16 and inferior pyramidal adjustment sheet 20, and work as and rotate clockwise
When fastening adjustment set 21, the fastening adjustment set 21 rotated at this time then can be by screw thread on inner wall and upper conical adjustment sheet 16 under
Fastening thread 17 on 20 outer wall of taper adjustment sheet interacts, and fastening adjustment set 21 is made to be socketed in upper conical adjustment sheet 16
With the outside of inferior pyramidal adjustment sheet 20 and travel forward, so that external cable is fixed on upper semi-circle clamping ring 18 and lower half circle clamping ring
19 inside, to achieve the purpose that fast-wiring, and the wiring of such mode can also make external zero curve 5 and external firewire
That fixes between 3 and external cable is stronger.
Further, the section of upper semi-circle clamping ring 18 and lower half circle clamping ring 19 is semi-circular shape, and upper semi-circle clamping ring 18 is under
The shape size and structure composition of semicircle clamping ring 19 are all the same, on the circumferential inner wall of upper semi-circle clamping ring 18 and lower half circle clamping ring 19
It is provided with the opposite semicircle retainer ring 22 that is open, locking teeth pole 23 is provided on the circumferential inner wall of semicircle retainer ring 22, can make in this way
It obtains external cable to be inserted into behind 19 inside of upper semi-circle clamping ring 18 and lower half circle clamping ring and regulate, the upper semi-circle folder inwardly squeezed
The locking teeth pole 23 on two semicircle retainer rings 22 on circle 18 and 19 circumferential inner wall of lower half circle clamping ring is firmly being inserted in inside
External cable to stuck, so that external cable is fixed on the inside of upper semi-circle clamping ring 18 Yu lower half circle clamping ring 19, to reach
To the purpose of fast-wiring.
Further, the shape size and structure composition of upper skeleton piece 12 and lower skeleton piece 10 are all the same, 12 He of upper skeleton piece
Before lower skeleton piece 10 keeps opposite parastate, upper skeleton piece 12 and 10 rear and front end of lower skeleton piece and iron core 11 between each other
The distance between both ends are equal afterwards, can guarantee that transformation wrapping wire 13 can be arranged uniformly in this way and be wrapped in upper skeleton piece 12 under
Matrix tablet 10 to internally, this makes it possible to enable electric current siphunculus transformation wrapping wire 13 more stable.
Further, there are two installation sheet 1 is arranged altogether, and two installation sheets 1 are separately mounted to protection shell 8 by welding
The lower side of left and right ends outer wall, the vertical inside of two installation sheets 1 are respectively arranged with three mounting holes 9, three mounting holes 9
The equal equidistant arrangement on two installation sheets 1 can quickly fix the power transformer to installation by two installation sheets 1
It is good, and two installation sheets 1 can guarantee the installation of power transformer after will not generate loosening easily, and on each installation sheet 1
Mounting hole 9 can carry out consolidation process to mounted transformer there are three being respectively provided with, to guarantee the fastness of its installation.
The working principle and process for using of the utility model: after the utility model installs, the power transformer is main
The model type used for auto-transformer, and the auto-transformer be only one winding transformer i.e. only have transformation wrapping wire
13, when as step-down transformer in use, extracting a part of wire turn out from transformation wrapping wire 13 as secondary winding, when as boosting
Transformer in use, applied voltage be only added in transformation wrapping wire 13-part wire turn on, usually simultaneously belong to it is primary and secondary
Part transformation wrapping wire 13 be known as public winding, and the rest part of the auto-transformer be known as connect winding, with capacity
Auto-transformer is compared with common transformer, and not only size is small, and high-efficient, and transformer capacity is bigger, and voltage is higher,
This advantage is just all the more prominent, therefore with the development of electric system, the increase of the raising of voltage class and transmission capacity, from lotus root
Transformer is since its capacity is big, small, low cost is lost and is used widely, and the transformer is that output and input share one group
Coil, that is, transformation wrapping wire 13 special transformer boosting and decompression realize that is fewer than sharing transformation wrapping wire 13 with different taps
Part tap voltage just reduce and just increased than the part tap voltage of shared transformation wrapping wire more than 13, principle and common become in fact
Depressor is the same, and only his former transformation wrapping wire 13 is exactly its transformation wrapping wire 13, and general transformer is one, left side original
Coil makes the secondary coil on the right generate voltage by electromagnetic induction, and auto-transformer is that oneself influences oneself, and in the power supply
Increasing on the external zero curve 5 and external firewire 3 of transformer has a rapid wiring device 2, to reach external zero curve 5 and outer
It starts to exchange fire line 3 and external cable connects more quickly and conveniently, because of the external zero curve 5 of traditional power transformer and external
Firewire 3 is essentially all that two strands are mutually wound to be connected and fixed when being attached with external cable, such connection side
Formula is be easy to cause connected between electric wire and electric wire after be easy to produce loosenings, then be easy to cause in this way it is short-circuit and so on, and
And because the uneven thickness of junction also influences whether the stability of current flowing, and rapid wiring device 2 can effectively be kept away
Exempt from the above several points, and to enable to electric wire to connect more quick and convenient for rapid wiring device 2, it is only necessary to external cable
It is directly inserted into the inside of rapid wiring device 2 and then tightens and electric wire can be connected and fixed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of be easily installed fixed power transformer, including transformer body (4) and protection shell (8), it is characterised in that:
The transformer body (4) is mounted on inside the perimeter of protection shell (8), and the transformer body (4) and protection shell (8) are logical
It crosses fastening bolt (7) to be fixedly connected, the rear and front end of the fastening bolt (7) both passes through transformer body (4) and protection shell
(8) and it is arranged outside the front and back end outer wall of protection shell (8), is provided with fastener hole (6) on the protection shell (8), it is described
The rear and front end of transformer body (4) both passes through fastener hole (6) and is separately positioned on outside the front and back end outer wall of protection shell (8)
Portion, transformer body (4) the front bottom end leftmost side are connected with external zero curve (5), transformer body (4) front bottom end
The rightmost side is connected with external firewire (3), and the front end of the external firewire (3) and external zero curve (5) is connected separately with quickly
The lower side of termination (2), protection shell (8) left and right ends outer wall is provided with the installation sheet laterally outwardly stretched out
(1), two installation sheets (1) and protection shell (8) are fixedly connected by welding, two installation sheets (1) it is vertical
Inside is provided with mounting hole (9), and the transformer body (4) passes through external zero curve (5) and external firewire (3) and external power supply
It is electrically connected.
2. a kind of fixed power transformer is easily installed according to claim 1, it is characterised in that: the transformer master
The lower skeleton piece (10) laterally laid flat is provided on body (4), the positive upside of the lower skeleton piece (10) is provided with upper skeleton piece
(12), the upper skeleton piece (12) and the opposite inner wrap of lower skeleton piece (10) have transformation wrapping wire (13), the external zero curve (5)
Both pass through lower skeleton piece (10) with the rear end of external firewire (3) and connect with transformation wrapping wire (13), the upper skeleton piece (12) and
It is socketed with outside the interlude of lower skeleton piece (10) iron core (11), the front and back two of the upper skeleton piece (12) and lower skeleton piece (10)
End is separately positioned on outside the rear and front end of iron core (11).
3. a kind of fixed power transformer is easily installed according to claim 1, it is characterised in that: the fast-wiring
Rearmost end is provided with fixing sleeve (14) on device (2), the fixing sleeve (14) respectively with external zero curve (5) and external firewire (3)
Front end be fixedly connected, the front end of the fixing sleeve (14) is connected with connection block (15), before the connection block (15)
End upper semisection is provided with the upper semi-circle clamping ring (18) forward extended out, and Open Side Down and passes through welding for the upper semi-circle clamping ring (18)
It is fixedly connected with block (15) is connect, the front end lower semisection of connection block (15) is provided with the lower half circle clamping ring forward extended out
(19), it the opening upwards of the lower half circle clamping ring (19) and by welding and connect block (15) and is fixedly connected, the upper semi-circle
Pre-large post-small upper conical adjustment sheet (16), the circumference of the lower half circle clamping ring (19) are provided in the outer circumferential walls of clamping ring (18)
Pre-large post-small inferior pyramidal adjustment sheet (20), the upper conical adjustment sheet (16) and inferior pyramidal adjustment sheet (20) are provided on outer wall
Outer circumferential walls on be provided with fastening thread (17), the circumference of the upper conical adjustment sheet (16) and inferior pyramidal adjustment sheet (20)
Outside is socketed with fastening adjustment set (21).
4. a kind of fixed power transformer is easily installed according to claim 3, it is characterised in that: the upper semi-circle folder
The section for enclosing (18) and lower half circle clamping ring (19) is semi-circular shape, the upper semi-circle clamping ring (18) and lower half circle clamping ring (19)
Shape size and structure composition are all the same, are respectively provided on the circumferential inner wall of the upper semi-circle clamping ring (18) and lower half circle clamping ring (19)
There is the opposite semicircle retainer ring (22) that is open, is provided with locking teeth pole (23) on the circumferential inner wall of the semicircle retainer ring (22).
5. a kind of fixed power transformer is easily installed according to claim 2, it is characterised in that: the upper skeleton piece
(12) and the shape size of lower skeleton piece (10) and structure composition it is all the same, the upper skeleton piece (12) and lower skeleton piece (10) phase
Opposite parastate, the front and back of the upper skeleton piece (12) and lower skeleton piece (10) rear and front end and iron core (11) are kept between mutually
The distance between both ends are equal.
6. a kind of fixed power transformer is easily installed according to claim 1, it is characterised in that: the installation sheet
(1) altogether there are two settings, and two installation sheets (1) are separately mounted to protection shell (8) left and right ends outer wall by welding
Lower side, the vertical inside of two installation sheets (1) are respectively arranged with three mounting holes (9), three mounting holes (9)
The equal equidistant arrangement on two installation sheets (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920314135.3U CN209343921U (en) | 2019-03-13 | 2019-03-13 | It is a kind of to be easily installed fixed power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920314135.3U CN209343921U (en) | 2019-03-13 | 2019-03-13 | It is a kind of to be easily installed fixed power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209343921U true CN209343921U (en) | 2019-09-03 |
Family
ID=67762921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920314135.3U Active CN209343921U (en) | 2019-03-13 | 2019-03-13 | It is a kind of to be easily installed fixed power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209343921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309768A (en) * | 2020-10-23 | 2021-02-02 | 江苏固特电气控制技术有限公司 | Plug-in solid-state relay |
-
2019
- 2019-03-13 CN CN201920314135.3U patent/CN209343921U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309768A (en) * | 2020-10-23 | 2021-02-02 | 江苏固特电气控制技术有限公司 | Plug-in solid-state relay |
| CN112309768B (en) * | 2020-10-23 | 2024-03-26 | 江苏固特电气控制技术有限公司 | Plug-in solid state relay |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20220200446A1 (en) | Magnetic Apparatus and Two-Way DC Converter Circuit | |
| CN209343921U (en) | It is a kind of to be easily installed fixed power transformer | |
| CN110402473A (en) | The integrated switch power application circuit of integrated transformer and the application integrated transformer | |
| WO2020248637A1 (en) | Controllable turn-off method for connection between photovoltaic panels | |
| CN110268595B (en) | Integrated vehicle-mounted charger circuit, manufacturing method and integrated vehicle-mounted charger | |
| CN106712475A (en) | Power generation network based on wind-power and solar dual power supply | |
| WO2023078028A1 (en) | Power supply system, voltage setting apparatus, voltage setting method, and communication system | |
| CN103414285B (en) | A kind of generating, the dual-purpose machine of electric welding | |
| CN203423579U (en) | Electric generating and electric welding dual-purpose machine | |
| CN205723108U (en) | The audio-frequency transformer of low-frequency response can be realized | |
| CN208939255U (en) | A kind of electric connector with sparkproof function | |
| CN204289586U (en) | A kind of plug-in lithium battery electric core | |
| CN207818339U (en) | A kind of nanocrystalline transformer of novel high-frequency and reactor | |
| CN206517101U (en) | A kind of Portable USB 3.1Type C interface portable power sources for supporting PD agreements | |
| CN208739269U (en) | Power supply unit applied to flat panel TV | |
| CN206022079U (en) | A kind of high pressure lead wire structure of transformer | |
| CN207651320U (en) | A kind of high frequency transformer | |
| CN107528363A (en) | A kind of energy-saving mobile phone charger | |
| CN219180328U (en) | Transformer core tensioning device | |
| CN205029483U (en) | Wiring board | |
| CN109617404A (en) | Multi-output power module for space storage battery management | |
| CN203445614U (en) | Power efficiency gain power-saving device | |
| CN217984677U (en) | Induction type wireless charger | |
| CN213124087U (en) | Water-cooled transformer | |
| CN212543245U (en) | A wire winding fixing device that is qualified for next round of competitions for shifting phase transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |