CN208782314U - A kind of three-phase and four-line AC power isolating transmitter of easy access - Google Patents
A kind of three-phase and four-line AC power isolating transmitter of easy access Download PDFInfo
- Publication number
- CN208782314U CN208782314U CN201821489800.4U CN201821489800U CN208782314U CN 208782314 U CN208782314 U CN 208782314U CN 201821489800 U CN201821489800 U CN 201821489800U CN 208782314 U CN208782314 U CN 208782314U
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- China
- Prior art keywords
- mounting seat
- installation casing
- phase
- main installation
- maintenance
- 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
- 238000009434 installation Methods 0.000 claims abstract description 31
- 238000012423 maintenance Methods 0.000 claims abstract description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000007689 inspection Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a kind of three-phase and four-line AC power isolating transmitters of easy access, including main installation casing, auxiliary through hole is offered in the middle part of the main installation casing, the side bolt of the main installation casing has maintenance backing plate, side bolt of the main installation casing close to maintenance backing plate outer surface has maintenance cabinet door, the bottom of the main installation casing is nested with mounting seat, the middle part of the mounting seat is chimeric electrical main cabinet, the bottom side of the mounting seat offers discharge orifice, the side perpendicular of the mounting seat offers wire interface, the top outer of the wire interface is fitted on mounting seat surface mounting hole mark.In the utility model, using new structure, double designs of watch window and maintenance cabinet door can carry out artificial sight inspection by watch window, be repaired by access hole to equipment inside, reduce maintenance cost, reduce cost of labor, protect the safety of user.
Description
Technical field
The utility model relates to electrical equipment auxiliary field more particularly to a kind of three-phase and four-line AC powers of easy access
Isolating transmitter.
Background technique
AC power transmitter is combined power mutual inductor, power transducer in the AC power pick-up of new generation of one
Device, tested major loop AC power directly can be converted into the constant current ring standard signal exported by linear scale by it, continuous defeated
It is sent to reception device, AC power transmitter single turn is perforated core-theaded type structure, without changing measurement major loop when use, convenient for existing
Field connection, former pair side high-insulation isolation.
The equipment that most of existing AC power transmitter uses injecting products integrated molding is difficult when in use
To be monitored the working condition inside equipment, while being difficult to repair after equipment damage.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of easy access proposed
Three-phase and four-line AC power isolating transmitter.
To achieve the goals above, the utility model adopts the technical scheme that a kind of three-phase and four-line of easy access
AC power isolating transmitter, including main installation casing offer auxiliary through hole, the main peace in the middle part of the main installation casing
The side bolt of vanning body has maintenance backing plate, and side bolt of the main installation casing close to maintenance backing plate outer surface has maintenance cabinet
Door, the bottom of the main installation casing are nested with mounting seat, and the middle part of the mounting seat is chimeric electrical main cabinet, the peace
The bottom side of dress pedestal offers discharge orifice, and the side perpendicular of the mounting seat offers wire interface, described to lead
The top outer of line interface is fitted on mounting seat surface mounting hole mark, and the other side perpendicular of the mounting seat is opened
Equipped with plant-grid connection port, the other side bottom sides of the mounting seat are equipped with auxiliary connection port, the main installation casing
Inner cavity top vertical direction be equipped with master divide cavity plate, the inner cavity of the mounting seat is equipped with auxiliary point cavity plate, the main peace vertically
It is chimeric in the middle part of the other side of vanning body to have watch window.
It is as above-mentioned technical proposal to further describe:
The watch window uses acrylic transparent panel, and the bottom plane of watch window and mounting seat top horizontal table
Face flush with each other.
It is as above-mentioned technical proposal to further describe:
The maintenance backing plate is fixed using single-stage bolt, and uses pin shaft between the top and main installation casing of maintenance cabinet door
Connection, bottom is connected by screw bolts.
It is as above-mentioned technical proposal to further describe:
The quantity of the auxiliary through hole is three, and the aperture of auxiliary through hole is 6 points 3 millimeters, and the side of auxiliary through hole
The fillet that edge reciprocal radius is 0. 5 millimeters.
It is as above-mentioned technical proposal to further describe:
Angle between the plane and horizontal plane of the mounting seat of the mounting hole mark installation is 45 degree.
It is as above-mentioned technical proposal to further describe:
It is wiring from top to bottom that the three-phase of the plant-grid connection port, which is electrically accessed sequence, and the logic of wiring is delta-connection.
In the utility model, using new structure, the bipolar design of watch window and maintenance cabinet door at nominal conditions may be used
To carry out artificial sight inspection by watch window, equipment inside is repaired by access hole needing repairing, reduces dimension
Cost is protected, cost of labor is reduced, protects the safety of user, the utility model is safe and practical, is worthy to be popularized.
Detailed description of the invention
Fig. 1 be the utility model proposes the three-phase and four-line AC power isolating transmitter of easy access a kind of face
Figure；
Fig. 2 be the utility model proposes a kind of easy access three-phase and four-line AC power isolating transmitter internal junction
Composition；
Fig. 3 be the utility model proposes a kind of easy access three-phase and four-line AC power isolating transmitter left side view
Figure；
Fig. 4 be the utility model proposes a kind of easy access three-phase and four-line AC power isolating transmitter right side view
Figure.
Marginal data:
1, main installation casing；2, auxiliary through hole；3, backing plate is overhauled；4, cabinet door is overhauled；5, electrical main cabinet；6, discharge orifice；7,
Mounting seat；8, wire interface；9, mounting hole mark；10, plant-grid connection port；11, auxiliary connection port；12, auxiliary divides chamber
Plate；13, master divides cavity plate；14, watch window.
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.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-4, the three-phase and four-line AC power isolating transmitter of a kind of easy access, including main installation casing 1, it is main
The middle part of installation casing 1 offers auxiliary through hole 2, and the side bolt of main installation casing 1 has maintenance backing plate 3, and main installation casing 1 is leaned on
The side bolt of nearly maintenance 3 outer surface of backing plate has maintenance cabinet door 4, and the bottom of main installation casing 1 is nested with mounting seat 7, installs
The middle part of pedestal 7 is chimeric electrical main cabinet 5, and the bottom side of mounting seat 7 offers discharge orifice 6, and the side of mounting seat 7 is perpendicular
Straight plane offers wire interface 8, and the top outer of wire interface 8 is fitted on 7 surface of mounting seat mounting hole mark 9, pacifies
The other side perpendicular of dress pedestal 7 offers plant-grid connection port 10, and the other side bottom sides of mounting seat 7 are equipped with auxiliary
Wiring port 11, the inner cavity top vertical direction of main installation casing 1 are equipped with master and divide cavity plate 13, and the inner cavity of mounting seat 7 is set vertically
There is auxiliary point cavity plate 12, being fitted into the middle part of the other side of main installation casing 1 has watch window 14.
Watch window 14 uses acrylic transparent panel, and 7 top horizontal of the bottom plane of watch window 14 and mounting seat
Surface flush with each other guarantees the working condition that whole equipment inner cavity can be become totally visible from watch window 14, it can be determined that bright
Aobvious plant issue, maintenance backing plate 3 are fixed using single-stage bolt, and are adopted between the top and main installation casing 1 of maintenance cabinet door 4
It is connected with pin shaft, bottom is connected by screw bolts, and guarantees the closed of whole equipment, while connecting using pin shaft, convenient for the inspection of equipment
It repairs, the main quantity for being divided to cavity plate 13 is two groups, and every group is divided cavity plate 13 for two parallel masters, and master is divided to 13 two groups of cavity plate to install respectively
Corresponding position between two of 2 inner cavity of auxiliary through hole may be implemented to avoid interfering to the isolation inside equipment, auxiliary
The quantity for helping through-hole 2 is three, and the aperture of auxiliary through hole 2 is 6 points 3 millimeters, and the edge reciprocal radius of auxiliary through hole 2 is zero
The fillet of five millimeters of point avoids equipment from generating injury, the plane and water of the mounting seat 7 of mounting hole mark 9 installation to user
Angle between plane is 45 degree, provides a more comfortable viewing angle to user, intuitive convenient for user
Wiring is carried out to equipment according to actual use specification, the three-phase of plant-grid connection port 10 is electrically accessed sequence to connect from top to bottom
Line, the logic of wiring are delta-connection, guarantee that whole equipment has sufficient power.
Working principle: when using the three-phase and four-line AC power isolating transmitter, whole equipment is passed through into setting
Dovetail chute among 7 bottom of mounting seat is fixed on station, and original supply lines is accessed plant-grid connection port 10 later
Among, by output line according to the way of output of actual demand, compares mounting hole mark 9 and be mounted on wire interface 8 and auxiliary connection
Among port 11, the inner cavity of whole equipment is subjected to a point chamber and is handled by auxiliary point cavity plate 12 and main point cavity plate 13, is encountering liquid
When body immerses, under regular situation, equipment liquid can be discharged by discharge orifice 6, need to overhaul equipment
When, the watch window 14 made of transparent acrylic carries out sight inspection to equipment inside first, dismantles maintenance later
Cabinet door 4 and maintenance backing plate 3, overhaul equipment inner cavity.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of three-phase and four-line AC power isolating transmitter of easy access, including main installation casing (1), which is characterized in that
It is offered auxiliary through hole (2) in the middle part of the main installation casing (1), the side bolt of the main installation casing (1) has maintenance to pad
Plate (3), side bolt of the main installation casing (1) close to maintenance backing plate (3) outer surface have maintenance cabinet door (4), the main peace
The bottom of vanning body (1) is nested with mounting seat (7), and the middle part of the mounting seat (7), which is fitted into, electrical main cabinet (5), described
The bottom side of mounting seat (7) offers discharge orifice (6), and the side perpendicular of the mounting seat (7) offers conducting wire
Interface (8), the top outer of the wire interface (8) is fitted on mounting seat (7) surface mounting hole mark (9), the peace
The other side perpendicular of dress pedestal (7) offers plant-grid connection port (10), the other side bottom side of the mounting seat (7)
Face is equipped with auxiliary connection port (11), and the inner cavity top vertical direction of the main installation casing (1) is equipped with master and divides cavity plate (13), institute
The inner cavity for stating mounting seat (7) is equipped with auxiliary point cavity plate (12) vertically, chimeric in the middle part of the other side of the main installation casing (1) to have
Watch window (14).
2. a kind of three-phase and four-line AC power isolating transmitter of easy access according to claim 1, which is characterized in that
The watch window (14) uses acrylic transparent panel, and the bottom plane of watch window (14) and mounting seat (7) top water
Flat surface flush with each other.
3. a kind of three-phase and four-line AC power isolating transmitter of easy access according to claim 1, which is characterized in that
The maintenance backing plate (3) is fixed using single-stage bolt, and pin is used between the top and main installation casing (1) of maintenance cabinet door (4)
Axis connection, bottom are connected by screw bolts.
4. a kind of three-phase and four-line AC power isolating transmitter of easy access according to claim 1, which is characterized in that
The quantity of the auxiliary through hole (2) is three, and the aperture of auxiliary through hole (2) is 6 points 3 millimeters, and the side of auxiliary through hole (2)
The fillet that edge reciprocal radius is 0. 5 millimeters.
5. a kind of three-phase and four-line AC power isolating transmitter of easy access according to claim 1, which is characterized in that
Angle between the plane and horizontal plane of the mounting seat (7) of mounting hole mark (9) installation is 45 degree.
6. a kind of three-phase and four-line AC power isolating transmitter of easy access according to claim 1, which is characterized in that
It is wiring from top to bottom that the three-phase of the plant-grid connection port (10), which is electrically accessed sequence, and the logic of wiring is delta-connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821489800.4U CN208782314U (en) | 2018-09-12 | 2018-09-12 | A kind of three-phase and four-line AC power isolating transmitter of easy access |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821489800.4U CN208782314U (en) | 2018-09-12 | 2018-09-12 | A kind of three-phase and four-line AC power isolating transmitter of easy access |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208782314U true CN208782314U (en) | 2019-04-23 |
Family
ID=66160747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821489800.4U Expired - Fee Related CN208782314U (en) | 2018-09-12 | 2018-09-12 | A kind of three-phase and four-line AC power isolating transmitter of easy access |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208782314U (en) |
-
2018
- 2018-09-12 CN CN201821489800.4U patent/CN208782314U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 |