CN109038291A - A kind of beginning case with foolproof function - Google Patents
A kind of beginning case with foolproof function Download PDFInfo
- Publication number
- CN109038291A CN109038291A CN201811231207.4A CN201811231207A CN109038291A CN 109038291 A CN109038291 A CN 109038291A CN 201811231207 A CN201811231207 A CN 201811231207A CN 109038291 A CN109038291 A CN 109038291A
- Authority
- CN
- China
- Prior art keywords
- beginning case
- beginning
- mutual inductor
- mounting base
- main casing
- 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
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
Abstract
The invention discloses a kind of beginning case with foolproof function, including shell and internal part, monitoring display area is provided on the shell, external control area, the internal part includes electrical communications region, Internal cable join domain, electric parameter data collection zone domain, control and protection zone, inlet wire region, by using the cooperation of fool proof multi-color cord and electrical wire interface, make the people for not having interlock circuit knowledge that can connect CT mutual inductor and connection terminal component inside beginning case according to corresponding color, the phenomenon that preventing connection error, it influences the normal work of beginning case and beginning case is caused to damage, pass through internal part symmetric design, in practical applications, it adopts the structure and is suitable at bus duct both ends or reversed installation beginning case, by by the symmetrical configuration or mirror image of beginning case, it adapts in varied situations Practical application.
Description
Technical field
The present invention relates to electrical equipment more particularly to a kind of beginning casees with foolproof function.
Background technique
Beginning case is also known as bus main line feed element, referred to as feed beginning case, for the total input cable line of main road
Connection, feed beginning case can monitor each phase voltage, electric current, frequency, apparent energy, active power, the reactive power, power of main road
The electric parameters such as factor, power usage, percentage load, switch state, temperature, LCD display can show the voltage of main road, electricity
The parameters such as stream, power usage and temperature, but in practical applications, existing beginning case may be due to work when installing internal element
Make the carelessness of personnel there is a situation where wrong electric wire, and existing beginning case interior zone divides unintelligible, is needing reversed peace
It needs to redesign the internal structure of beginning case when dress and heterodoxy installation beginning case to meet real requirement, wastes time and need
It repeats to test.
Summary of the invention
The purpose of the present invention is to solve the above problem, a kind of beginning case with foolproof function of design, including it is outer
Shell and internal part, monitoring display area, external control area are provided on the shell, and the internal part includes electrical passes
Defeated region, Internal cable join domain, electric parameter data collection zone domain, control and protection zone, inlet wire region；
The control and protection zone are arranged on the central axis of the shell, and the inlet wire region is arranged in the shell
Central axis side, the electrical communications region, Internal cable join domain, electric parameter data collection zone domain be arranged in institute
State the other side of housing center axis.
The shell is existed by beginning case main casing, the beginning case panel being arranged on front side of the beginning case main casing, setting
Rear panel on rear side of the beginning case main casing, is set the beginning case fixinig plate being arranged at left and right sides of the beginning case main casing
Set the fixed slide plate composition of beginning case at the top of the beginning case main casing, the monitoring display area and the external control zone
Domain is all disposed on the beginning case panel, and ammeter is provided in the monitoring display area, is set in the external control area
It is equipped with and is spaced apart panel and plastic handle；
It is provided with connection terminal component in the electrical communications region, the connection terminal component is from the beginning case main casing
Body top center is pierced by, and the Internal cable region is provided with fool proof colored wire, and electric parameter data collection zone domain is set
It is equipped with data collector, is provided with CT mutual inductor, breaker of plastic casing, Surge Protector, insurance in the control and protection zone
Seat and indicator light, the inlet wire region are provided with input terminal；
The electrical communications region is connect with the control and protection zone by Internal cable join domain, described in three
Fool proof colored wire is walked out from the three of CT mutual inductor connectors respectively, and the color of three fool proof colored wires is respectively color
One, color two, color three, are provided with electrical wire interface on the connection terminal component, three electrical wire interfaces difference label L1,
L2, L3, three fool proof colored wires are connect with three electrical wire interfaces respectively, the fool proof colored wire and mark of color one
It number is connected for the electrical wire interface of L1, the fool proof colored wire of color two connect with the electrical wire interface marked as L2, and color three is prevented
Slow-witted colored wire is connect with the electrical wire interface marked as L3；
Fool proof is one and is derived from Japanese go and the term by chess, is used in industrial management later, fool proof (Japanese:
ポカヨケ；English: Fool-proofing) it is a kind of behavior restraint means for preventing correction, with the limit for avoiding generating mistake
Method processed allows operator not need to spend attention, also not need experience and professional knowledge and directly can inerrably complete correctly
Operation, in industrial design, in order to avoid the operation error of user causes machine or personal injury (including unconscious dynamic
Make or subconscious malfunction or neglectful limb action), have for these it can happen that do precautionary measures,
Referred to as fool proof；
The fool proof mode that the present invention uses are as follows: in practical application, L1 label is tinted as color one, L2 label tint for
The color of color two, L3 label is color three, need to be connected to the fool proof colored wire of three different colours from CT mutual inductor
When on connection terminal component, the personnel for not having professional knowledge only need to be according to same color, by the fool proof colored wire of color one
It is connected to the electrical wire interface marked as L1, the fool proof colored wire of color two is connected to electrical wire interface marked as L2, by face
The fool proof colored wire of color three is connected to the electrical wire interface marked as L3 and can be completed in CT mutual inductor and connection terminal component
Portion's connection.
Be to face viewing surface with the beginning case panel, the breaker of plastic casing, connection terminal component, data collector,
Indicator light is arranged on the central axis of the beginning case main casing, and the input terminal is arranged at the beginning case main casing center
The side of axis, the CT mutual inductor, Surge Protector, Insurance Block and fool proof colored wire are arranged in the beginning case main casing
The other side of mandrel.
It is to face viewing surface with beginning case panel, the bottom of the beginning case main casing is provided with bolt and nut and fixes
CT mutual inductor mounting base and small element mounting base, the CT mutual inductor mounting base be L-type right-angle folding bending plate, the small member
The front of the CT mutual inductor mounting base, the bottom plate of the CT mutual inductor mounting base and the beginning case master is arranged in part mounting base
The bottom surface of shell is fixed, and the CT mutual inductor is fixed on the riser of the CT mutual inductor mounting base, and the breaker of plastic casing is logical
Screw is crossed to be fixed on the shell of the CT mutual inductor.
The small element mounting base is n font, and the data collector is fixed in the top of the small element mounting base
The heart, the indicator light are mounted on the lower section of the small element mounting base, and the Surge Protector is fixed on the small element installation
The right side of seat, the Insurance Block are arranged between the Surge Protector and the small element mounting base.
The surface for being spaced apart panel and the Surge Protector being arranged in, the ammeter are arranged in the beginning case panel
Center top, the panel that is spaced apart is actually one to be spaced apart protective cover, can close and be spaced apart in impracticable Surge Protector
Protective cover, plays dustproof effect, and the data collector can acquire each phase voltage of main road, electric current, frequency, apparent energy, have
The electric parameters such as function power, reactive power, power factor, power usage, percentage load, switch state, temperature, the ammeter
On LCD display can show the parameters such as voltage, electric current, power usage and the temperature of main road.
It is to face viewing surface with beginning case panel, incoming line, the inlet wire is provided on the left of the beginning case main casing
Mouth is provided with into electric wire and is connected to the input terminal.
The beneficial effects of the present invention are prevent connection by using the cooperation of fool proof multi-color cord and electrical wire interface
The phenomenon of mistake connect the people for not having interlock circuit knowledge can also according to corresponding color inside beginning case
CT mutual inductor and connection terminal component prevent the normal work for influencing beginning case and beginning case are caused to damage, by using plastic housing
Breaker, connection terminal component, data collector, indicator light are arranged on the central axis of the beginning case main casing, end of incoming cables
The side of beginning case main casing central axis, CT mutual inductor, Surge Protector, Insurance Block and the setting of fool proof colored wire is arranged in son
Internal part symmetric design in the other side of the beginning case main casing central axis, in practical applications, using such knot
Structure is suitable at bus duct both ends or reversed installation beginning case, by adapting to the symmetrical configuration or mirror image of beginning case not
With the practical application in situation.
Detailed description of the invention
Fig. 1 is a kind of perspective view of beginning case with foolproof function of the present invention；
Fig. 2 is a kind of exploded view of beginning case with foolproof function of the present invention；
Fig. 3 is a kind of main view of beginning case internal structure with foolproof function of the present invention；
Fig. 4 is a kind of rearview of beginning case internal structure with foolproof function of the present invention；
Fig. 5 is a kind of region division schematic diagram of beginning case internal structure with foolproof function of the present invention；
Fig. 6 is the region division schematic diagram of case panel in beginning of the present invention；
Fig. 7 is a kind of use state of embodiment of the beginning case on bus duct with foolproof function of the present invention
Figure；
Fig. 8 is a kind of schematic diagram in the contact pin direction of beginning case embodiment with foolproof function of the present invention；
Fig. 9 is a kind of internal structure chart of the embodiment of beginning case with foolproof function of the present invention.
In figure, 1, monitoring display area；2, external control area；3, electrical communications region；4, Internal cable join domain；
5, electric parameter data collection zone domain；6, control and protection zone；7, inlet wire region；8, beginning case main casing；9, beginning case face
Plate；10, rear panel；11, beginning case fixinig plate；12, the fixed slide plate of beginning case；13, incoming line；14, rubber mat plate；101, electric
Table；201, it is spaced apart panel；202, plastic handle；301, connection terminal component；401, fool proof colored wire；501, data acquire
Device；601, CT mutual inductor；602, breaker of plastic casing；603, Surge Protector；604, Insurance Block；605, indicator light；701, inlet wire
Terminal；801, CT mutual inductor mounting base；802, small element mounting base；3011, electrical wire interface；3012, contact pin.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in figs 1-9, a kind of beginning with foolproof function
Case, including shell and internal part, as shown in figure 5, monitoring display area 1, external control area 2 are provided on the shell,
The internal part include electrical communications region 3, Internal cable join domain 4, electric parameter data collection zone domain 5, control and
Protection zone 6, inlet wire region 7；
The shell is by beginning case main casing 8, the beginning case panel 9 that 8 front side of beginning case main casing is arranged in, setting
It is fixed in the rear panel 10 of 8 rear side of the beginning case main casing, the beginning case that is arranged in 8 left and right sides of beginning case main casing
Piece 11, the fixed slide plate 12 of beginning case that 8 top of beginning case main casing is arranged in form, the monitoring display area 1 and institute
It states external control area 2 to be all disposed on the beginning case panel 9, is provided with ammeter 101, institute in the monitoring display area 1
It states to be provided in external control area 2 and is spaced apart panel 201 and plastic handle 202, the beginning case main casing 8 and the beginning case
Rubber mat plate 14 is provided between fixed slide plate 12；
It is provided with connection terminal component 301 in the electrical communications region 3, the connection terminal component 301 is from the beginning
End 8 top center of case main casing is pierced by, and the Internal cable region 4 is provided with fool proof colored wire 401, the electric parameter number
Pickup area 5 is provided with data collector 501, CT mutual inductor 601 is provided in the control and protection zone 6, plastic housing is broken
Road device 602, Surge Protector 603, Insurance Block 604 and indicator light 605, the inlet wire region 7 are provided with input terminal 701；
The electrical communications region 3 is connect with the control and protection zone 6 by Internal cable join domain 4, and three
The fool proof colored wire 401 is walked out from the three of CT mutual inductor 601 connectors respectively, three fool proof colored wires 401
Color is respectively color one, color two, color three, electrical wire interface 3011 is provided on the connection terminal component 301, such as Fig. 3
With shown in Fig. 4, three electrical wire interfaces 3011 distinguish label L1, L2, L3, three fool proof colored wires 401 respectively with
Three electrical wire interfaces 3011 connect, the bus duct that the connection terminal component 301 passes through contact pin 3012 and the cooperation of beginning case
15 connections；
It is to face viewing surface, the breaker of plastic casing 602, connection terminal component 301, data with the beginning case panel 9
Collector 501, indicator light 605 are arranged on the central axis of the beginning case main casing 8, and the input terminal 701 is arranged in institute
The side of 8 central axis of beginning case main casing is stated, the CT mutual inductor 601, Surge Protector 603, Insurance Block 604 and fool proof are colored
The other side of 8 central axis of beginning case main casing is arranged in electric wire 401.
It is to face viewing surface with beginning case panel 9, it is solid that the bottom of the beginning case main casing 8 is provided with bolt and nut
Fixed CT mutual inductor mounting base 801 and small element mounting base 802, the small element mounting base 802 are arranged in the CT mutual inductor
The front of mounting base 801, the CT mutual inductor 601 is fixed by CT mutual inductor mounting base 801, and the breaker of plastic casing 602 is solid
It is scheduled on the CT mutual inductor 601.
The small element mounting base 802 is n font, and the data collector 501 is fixed on the small element mounting base 802
Upper center, the indicator light 605 is mounted on the lower section of the small element mounting base 802, and the Surge Protector 603 is fixed
On the right side of the small element mounting base 802, the Insurance Block 604 is arranged in the Surge Protector 603 and the small element
Between mounting base 802.
The surface for being spaced apart panel 201 and the Surge Protector 603 being arranged in, the ammeter 101 are arranged described
The top at the center of beginning case panel 9.
It is to face viewing surface with beginning case panel 9, the left side of the beginning case main casing 8 is provided with incoming line 13.
In practical application, rotate plastic handle, open beginning case panel, the L1 label on connection terminal component tint for
Color one, L2 label are tinted as color two, and the color of L3 label is color three, need to be colored by the fool proof of three different colours
When electric wire is connected on connection terminal component from CT mutual inductor, the personnel for not having professional knowledge only need to be according to same color, will
The fool proof colored wire of color one is connected to electrical wire interface marked as L1, the fool proof colored wire of color two is connected to label
For L2 electrical wire interface, the fool proof colored wire of color three is connected to the electrical wire interface marked as L3 CT mutual inductor can be completed
It connects with the inside of connection terminal component, after completing connection, beginning case panel is closed, rotation plastic handle fastens beginning case face
Plate.
Device of the present invention is mounted on one end of bus duct, as shown in A in Fig. 7, in the direction of the contact pin such as Fig. 8
Shown in a, the internal structure of device of the present invention carries out regular array along the main shaft of beginning case main casing, and internal structure is as schemed
In 9 shown in I, it is applied to the other end of beginning case in device of the present invention, or reversely install in the same end, or reversed installation
In the other end, can mirror image and symmetrical mode adjust internal structure, remove the process of design iterations from；
The embodiment of the present invention one is, as shown in B in Fig. 7, one internal structure of embodiment is as shown in II in Fig. 9, shown in A, B
Two beginning case internal structures and incoming line are in mirror symmetry, but the contact pin direction as shown in b in Fig. 8 is constant, are inserted with shown in a in Fig. 8
Needle direction is consistent；
The embodiment of the present invention two is, as shown in D in Fig. 7, two internal structure of embodiment is as shown in IV in Fig. 9, with implementation
The beginning B case internal structure shown in example one and incoming line are in mirror symmetry, but the constant contact pin direction in the contact pin direction as shown in d in Fig. 8
It is constant, it is consistent with contact pin direction shown in a in Fig. 8；
The embodiment of the present invention three is, as shown in C in Fig. 7, three internal structure of embodiment is as shown in III in Fig. 9, with implementation
The beginning D case internal structure shown in example two and incoming line are in mirror symmetry, but the contact pin direction as shown in c in Fig. 8 is constant, with a in Fig. 8
Shown contact pin direction is consistent.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (8)
1. a kind of beginning case with foolproof function, including shell and internal part, it is characterised in that: be provided on the shell
Display area (1), external control area (2) are monitored, the internal part includes electrical communications region (3), Internal cable connection
Region (4), electric parameter data collection zone domain (5), control and protection zone (6), inlet wire region (7)；
The control and protection zone (6) are arranged on the central axis of the shell, and inlet wire region (7) setting is described outer
The side of the central axis of shell, the electrical communications region (3), Internal cable join domain (4), electric parameter data collection zone domain
(5) other side of mandrel in the housing is set.
2. a kind of beginning case with foolproof function according to claim 1, it is characterised in that: the shell is by beginning case
Main casing (8), is arranged in the beginning case main casing beginning case panel (9) being arranged on front side of the beginning case main casing (8)
(8) rear panel (10) on rear side of, the beginning case fixinig plate (11) being arranged at left and right sides of the beginning case main casing (8), setting
Beginning case at the top of the beginning case main casing (8) fixed slide plate (12) composition, the monitoring display area (1) and it is described outside
Portion control area (2) is all disposed on the beginning case panel (9), is provided with ammeter in the monitoring display area (1)
(101), it is provided in the external control area (2) and is spaced apart panel (201) and plastic handle (202).
3. a kind of beginning case with foolproof function according to claim 1, it is characterised in that: the electrical communications region
(3) it is provided with connection terminal component (301) in, the connection terminal component (301) is from the top of the beginning case main casing (8)
The heart is pierced by, and the Internal cable region (4) is provided with fool proof colored wire (401), electric parameter data collection zone domain (5)
It is provided with data collector (501), is provided with CT mutual inductor (601), breaker of plastic casing in the control and protection zone (6)
(602), Surge Protector (603), Insurance Block (604) and indicator light (605), the inlet wire region (7) are provided with input terminal
(701), the input terminal (701) is arranged on the CT mutual inductor (601).
4. a kind of beginning case with foolproof function according to claim 2 or 3, it is characterised in that: with beginning case panel
(9) to face viewing surface, the bottom of the beginning case main casing (8) is provided with the fixed CT mutual inductor installation of bolt and nut
Seat (801) and small element mounting base (802), the small element mounting base (802) are arranged in the CT mutual inductor mounting base (801)
801 front, the CT mutual inductor (601) is fixed by CT mutual inductor mounting base (801), and the breaker of plastic casing (602) is solid
It is scheduled on the CT mutual inductor (601).
5. a kind of beginning case with foolproof function according to claim 4, it is characterised in that: the small element mounting base
It (802) is n font, the data collector (501) is fixed on the upper center of the small element mounting base (802), the finger
Show that lamp (605) is mounted on the lower section of the small element mounting base (802), the Surge Protector (603) is fixed on the small member
The right side of part mounting base (802), Insurance Block (604) setting is in the Surge Protector (603) and the small element installation
Between seat (802).
6. a kind of beginning case with foolproof function according to claim 2 or 3, it is characterised in that: described to be spaced apart panel
(201) setting is arranged in the surface of the Surge Protector (603), the ammeter (101) in the beginning case panel (9)
The top at center.
7. a kind of beginning case with foolproof function according to claim 2, it is characterised in that: with beginning case panel (9)
To face viewing surface, incoming line (13) are provided on the left of the beginning case main casing (8).
8. a kind of beginning case with foolproof function according to claim 3, it is characterised in that: the electrical communications region
(3) it is connect with the control and protection zone (6) by Internal cable join domain (4), three fool proof colored wires
(401) it is walked out respectively from three connectors of CT mutual inductor (601), the color of three fool proof colored wires (401) is respectively
Color one, color two, color three are provided with electrical wire interface (3011) on the connection terminal component (301), three electric wires
Interface (3011) respectively label L1, L2, L3, three fool proof colored wires (401) respectively with three electrical wire interfaces
(3011) it connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811231207.4A CN109038291A (en) | 2018-10-22 | 2018-10-22 | A kind of beginning case with foolproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811231207.4A CN109038291A (en) | 2018-10-22 | 2018-10-22 | A kind of beginning case with foolproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109038291A true CN109038291A (en) | 2018-12-18 |
Family
ID=64613675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811231207.4A Pending CN109038291A (en) | 2018-10-22 | 2018-10-22 | A kind of beginning case with foolproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109038291A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112330945A (en) * | 2021-01-04 | 2021-02-05 | 天津赛恩能源技术股份有限公司 | Communication method of matrix type wireless NB-IoT (NB-IoT) Internet of things intelligent water meter system |
-
2018
- 2018-10-22 CN CN201811231207.4A patent/CN109038291A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112330945A (en) * | 2021-01-04 | 2021-02-05 | 天津赛恩能源技术股份有限公司 | Communication method of matrix type wireless NB-IoT (NB-IoT) Internet of things intelligent water meter system |
| CN112330945B (en) * | 2021-01-04 | 2021-04-02 | 天津赛恩能源技术股份有限公司 | Communication method of matrix type wireless NB-IoT (NB-IoT) Internet of things intelligent water meter system |
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