CN108333403A - A kind of ammeter box with arrangement component - Google Patents
A kind of ammeter box with arrangement component Download PDFInfo
- Publication number
- CN108333403A CN108333403A CN201810445258.0A CN201810445258A CN108333403A CN 108333403 A CN108333403 A CN 108333403A CN 201810445258 A CN201810445258 A CN 201810445258A CN 108333403 A CN108333403 A CN 108333403A
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- CN
- China
- Prior art keywords
- electric wire
- ammeter box
- arrangement component
- fixed column
- ammeter
- Prior art date
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The present invention relates to a kind of ammeter boxes, it is desirable to provide a kind of ammeter box with arrangement component, including babinet and installation panel, described install are provided with the installing zone for fixing the components such as ammeter and switch, the wiring region for fixing circuit on panel;It is provided in the wiring region for adjusting the elastic regulating device of electric wire and the limiting device for being limited to electric wire.In connection line, electric wire is limited and combed using limiting device, regulating device is recycled to tighten electric wire, electric wire is set not move arbitrarily, avoid electric wire from being overlapping between each other, make circuit seem it is more regular with it is clear, personnel easy to operation differentiate.
Description
Technical field
The present invention relates to a kind of ammeter box, more particularly to a kind of ammeter box with arrangement component.
Background technology
Ammeter box includes cable branch box in public electric wire net, low-tension distribution box, water-pump controlling box, communication device cabinet, road
Lamp and traffic grade case, Multifunctional metering box, comprehensive distribution box, capacitance compensation box, terminal box, wall-mounted coupling box, metering
Case etc. inside sets all kinds of components and connection line.
Currently, Authorization Notice No. is that the Chinese patent document of CN203707691U discloses a kind of ammeter box in the prior art
The wiring groove group of internal proprietary, including at least one T-shaped wiring groove and a strip wiring groove, T-shaped wiring groove
With the mounting hole for being connect with ammeter box is equipped in strip wiring groove, can be selected according to the size and wire structures of ammeter box
Select the usage quantity of T-shaped wiring groove.And extension mouth is offered on wiring groove, when needing using extension mouth, need to will only seal
Lid, which is removed, can be used, and avoids and opens up extension mouth by hand and form sharp edge.
But when circuit is complex in ammeter box, due to, without any fixed limiting device, leading to electric wire in wiring groove
It is easy to be overlapping, it is difficult to differentiate, it is necessary to carry out certain combing.
Invention content
The object of the present invention is to provide a kind of ammeter boxes with arrangement component, can be combed to electric wire in wiring
Reason, has the effect of keeping line arrangement regular.
The present invention above-mentioned technical purpose technical scheme is that:
A kind of ammeter box with arrangement component, including babinet and installation panel, are provided with for fixing on the installation panel
The installing zone of components, the wiring region for fixing circuit such as ammeter and switch;It is provided in the wiring region for adjusting electricity
The elastic regulating device of line and the limiting device for being limited to electric wire.
By using above-mentioned technical proposal, in connection line, electric wire is limited and combed using limiting device, then
Electric wire is tightened using regulating device, electric wire is made not move arbitrarily, and electric wire is overlapping less between each other, and circuit is made to see
Up it is more regular with it is clear, personnel easy to operation differentiate.
The present invention is further arranged to:The regulating device include for adjust more electric wires or harness it is elastic master it is elastic
Switch, the elastic switch of master includes fixed column, regulating wheel, the regulation handle for being connected and fixed column and regulating wheel;The fixed column
It is fixed on installation panel, the both ends of the regulation handle are rotationally connected with the center of circle of fixed column and regulating wheel upper surface respectively
Place.
By using above-mentioned technical proposal, the protection that leakage switch is usually mounted in ammeter box as entire circuit is arranged
It applies, therefore has a large amount of electric wires and be connected on leakage switch;From fixed column bottom after these electric wires are connected from leakage switch
It bypasses, then pass through between fixed column and regulating wheel upwards, then then adjusts handle above regulating wheel around a S type is formed
Hand can drive regulating wheel to be rotated around the axial line of fixed column, to change the path for being wound on fixed column and the electric wire in regulating wheel
Length has the function that elastic electric wire.
The present invention is further arranged to:The annular groove of supply lines insertion, the tune are provided on the side wall of the fixed column
Save the annular rubber ring for being provided on the side wall of wheel and capable of being embedded in annular groove from side.
By using above-mentioned technical proposal, electric wire is wound in annular groove, recycles the annular rubber ring pair in regulating wheel
Electric wire in annular groove is limited, and electric wire is prevented to be detached from from fixed column when not tightening also;When rotation regulation handle carries out
When tightening, regulating wheel is relatively fixed column and rotates, and annular rubber ring is extruded in wire surface and is rolled, and can make electric wire
It is close to annular groove inner wall to bend, prevents wires from loosening.
The present invention is further arranged to:The axis line location of the fixed column is threaded with the first fastening bolt, the tune
The end sleeve for saving handle is set in the first fastening bolt.
By using above-mentioned technical proposal, when electric wire to be adjusted it is elastic when, unclamping the first fastening bolt makes regulation handle
It can rotate;When adjust after the completion of the first fastening bolt is tightened again, by regulation handle be fixed on the first fastening bolt with
Between fixed column, make it that can not rotate.
The present invention is further arranged to:The regulating device further includes that the elastic pair of individual wires is elastic to be opened for adjusting
It closes, the elastic switch of pair is set to the position in wiring region close to installing zone.
Typically first switch is installed when due to existing manually installed ammeter box by using above-mentioned technical proposal
Bi Ranhou direct wiring installs ammeter again after electric wire to be connected to the installation site of ammeter, and is for convenience ammeter wiring, needs
Electric wire is reserved longer one section, and the position of each ammeter is different, then after all ammeters are respectively mounted, it is possible that
The case where main elastic switch can not tighten institute's live wire, therefore be that individual wires carry out elastic tune using secondary elastic switch
Section, keeps line clear regular.
The present invention is further arranged to:The elastic switch of pair includes adjustment seat, and top is connected in the adjustment seat
It rises block and adjusting block, the jacking block bottom is mutually abutted with adjusting block upper end by two inclined-planes;The adjustment seat side turns
Dynamic to be connected with knob, the knob includes turncap and screwed bar portion, and the side wall opposite with inclined-plane is set on the adjusting block
It is equipped with the threaded hole coordinated with bar portion.
By using above-mentioned technical proposal, in connection line, electric wire is placed on the jacking block in adjustment seat, is rotated
The turncap of knob drives bar portion rotation, makes jacking block towards Block direction movement is adjusted under the drive of screw thread, thus will using inclined-plane
Jacking block jacks up upwards, achievees the effect that arch upward electric wire tightening;And the circle that can be rotated according to the length control handle of electric wire
Number, is adjusted the elasticity of electric wire.
The present invention is further arranged to:The elastic switch of pair further includes being set to adjustment seat consolidating close to installing zone side
The limiting section determined portion, be set to the adjustment seat other side.
By using above-mentioned technical proposal, electric wire is fixed by the side of close end using fixed part, electric wire is made to tighten
Shi Buhui impacts connecting pin;Recycling limiting section to push electric wire makes it not tilt.
The present invention is further arranged to:The limiting device includes single line dog-ear part and multi-thread dog-ear part;The single line folding
The perpendicular column in installation panel of corner fittings;The multi-thread dog-ear part includes being arranged along linear interval and perpendicular to installation panel
Several locating parts, the arc-shaped sheet of locating part, and arcwall face are closed with electric wire bending face paste.
By using above-mentioned technical proposal, single or single beam electric wire is bypassed from the side of single line dog-ear part, keeps it tight
It pastes single line dog-ear part and bending and deflecting occurs;And while can more electric wires be carried out with deflecting using multi-thread dog-ear part to its into
Row combs, and electric wire is bypassed from corresponding locating part, allow the operator to quickly to tell the source of every electric wire with
Trend;The arc-shaped sheet of locating part, electric wire are close to locating part surface and are bent, and wire surface abrasion, and electric wire can be reduced
It is close to each other with the intrados of adjacent another locating part in the extrados for being close to locating part, make to arrange between electric wire more to step up
It gathers.
The present invention is further arranged to:The multi-thread dog-ear part further includes rotation seat, and one end of the rotation seat is equipped with
Second fastening bolt, the second fastening bolt are threadedly coupled through rotation seat and with installation panel;The locating part is both secured to turn
On dynamic seat and the intrados of locating part is towards the second fastening bolt.
By using above-mentioned technical proposal, the bending angle of electric wire is adjusted using the rotation of rotation seat, is adjusted to reach
The elastic effect of economize on electricity line.
In conclusion beneficial effects of the present invention are:
1, in connection line, electric wire is limited and is combed using limiting device, regulating device is recycled to tighten electric wire,
So that electric wire is not moved arbitrarily, and electric wire be overlapping between each other it is less, make circuit seem it is more regular with it is clear, be convenient for
Operating personnel differentiate;
When 2, due to existing manually installed ammeter box, switch is first typically installed into then direct wiring, electric wire is connect
Ammeter is installed again after to the installation site of ammeter, and is for convenience ammeter wiring, needs electric wire reserving longer one section, and
The position of each ammeter is different, then after all ammeters are respectively mounted, it is possible that main elastic switch can not be by all electricity
The case where line is tightened, therefore be that individual wires carry out elastic adjusting using secondary elastic switch, keep line clear regular;
3, it is usually mounted with safeguard measure of the leakage switch as entire circuit in ammeter box, therefore has a large amount of electric wires and is connected to
On leakage switch;It is bypassed from fixed column bottom after these electric wires are connected from leakage switch, then upwards from fixed column and adjusting
It is passed through between wheel, then around a S type is formed above regulating wheel, then regulation handle can drive regulating wheel around fixed column
Axial line rotates, and to change the path length for being wound on fixed column and the electric wire in regulating wheel, has the function that elastic electric wire.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the structural schematic diagram of the elastic switch of master of the present invention;
Fig. 3 is the configuration schematic diagram of the elastic switch of pair of the present invention;
Fig. 4 is the schematic cross-sectional view of the elastic switch of pair of the present invention;
Fig. 5 is enlarged diagram at A in Fig. 1.
Reference numeral:1, babinet;2, panel is installed;21, the first pilot hole;22, the second pilot hole;3, installing zone;4, cloth
Line area;41, main elastic switch;411, fixed column;4111, annular groove;4112, the first fastening bolt;412, regulating wheel;4121、
Annular rubber ring;413, regulation handle;42, secondary elastic switch;421, adjustment seat;4211, embeded slot;4212, loose slot;
4213, block is jacked;4214, adjusting block;4215, limited block;4216, threaded hole;422, it renovates;4221, hole is ejected;4222, solid
Determine portion;4223, limiting section;4224, fixed tooth;423, knob;4231, turncap;4232, bar portion;43, single line dog-ear part;44, more
Line dog-ear part;441, rotation seat;4411, the second fastening bolt;4412, guide post;442, locating part.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.
Present embodiment discloses a kind of ammeter boxes with arrangement component, as shown in Figure 1, including babinet 1 and passing through bolt
The installation panel 2 being connected in babinet 1.It will be installed on panel 2 and be divided into admittedly according to components such as institute's ammeter to be mounted, switches
Determine the installing zone 3 of component, the wiring region 4 of fixed circuit, to be also equipped with other than circuit for adjusting electric wire pine in wiring region 4
Tight regulating device and the limiting device for being limited to electric wire.
As shown in Figure 1 and Figure 2, regulating device includes for adjusting more electric wires or the elastic elastic switch 41 of master of harness, adjusting
Save the elastic secondary elastic switch 42 of single harness.Main elastic switch 41 includes fixed column 411, regulating wheel 412 and regulation handle
413, wherein fixed column 411 is welded on installation panel 2, and circle supply lines insertion is offered on the side wall of fixed column 411
Annular groove 4111;The circle centre position of 411 upper surface of fixed column is threaded with the first fastening bolt 4112, and regulation handle 413
One end is sheathed in the first fastening bolt 4112, when fastening bolt is not tightened regulation handle 413 can be relatively fixed column 411 into
Row rotation, and regulation handle 413 and fixed column 411 can be fixed together by tightening the first fastening bolt 4112.It adjusts
Wheel 412 is articulated at the lower face of 413 other end of regulation handle, and articulated shaft is overlapped with axial line;2 upper edge of panel is installed to adjust
The rotary motion trace of wheel 412 offers the first pilot hole 21 being arc-shaped, and the articulated shaft of regulating wheel 412 is arranged in the first guiding
In hole 21, and movement in the first pilot hole 21 is rotated in regulating wheel 412;Being arranged on the side wall of regulating wheel 412 can
The annular rubber ring 4121 of annular groove 4111 is embedded in from side.
As shown in Fig. 2, being usually mounted with safeguard measure of the leakage switch as entire circuit in ammeter box, therefore have big
Amount electric wire is connected on leakage switch.After these electric wires are connected from leakage switch annular groove is moved into from 411 bottom of fixed column
It in 4111, then passes through between fixed column 411 and regulating wheel 412 upwards, and around forming a S type above regulating wheel 412,
Then rotating regulation handle 413 just can drive regulating wheel 412 to be rotated around the axial line of fixed column 411, and fixation is wound on to change
The path length of column 411 and the electric wire in regulating wheel 412, has the function that elastic electric wire.And in 413 rotation process of regulation handle
In, the annular rubber ring 4121 in regulating wheel 412 squeezes the electric wire in annular groove 4111, prevents electric wire when not tightening also from solid
It is loosened on fixed column 411;And annular rubber ring 4121 squeezes wire surface when being rolled, and drives regulating wheel 412 that rotation occurs, subtracts
It is small that power is pullled to electric wire, avoid the interconnecting piece between electric wire and leakage switch or other components from impacting.
As shown in Figure 2 and Figure 3, secondary elastic switch 42 includes adjustment seat 421, is articulated in adjustment seat 421 and renovates 422,
Middle adjustment seat 421 is fixed on the position close to ammeter in wiring region 4, and adjustment seat 421 correspond to one in installing zone 3
The electric wire of ammeter connection.The embeded slot 4211 for being fitted into electric wire together is offered towards 3 direction of installing zone in adjustment seat 421, is turned over
Lid 422 is articulated with 4211 side of embeded slot, and loose slot 4212 is offered among 4211 bottom of embeded slot, in loose slot 4212 from
On be equipped with jacking block 4213 and adjusting block 4214 successively down.Jacking 4213 both sides of block are bonded with 4212 inner wall of loose slot, can only
It is enough vertically moving, and jack block 4213 towards 4212 side wall of loose slot end bottom integrally formed with limited block
4215, limited block 4215 moves upwards a distance and can withstand in 4212 upper end wall of loose slot, makes jacking block 4213 can not be from work
It is detached from dynamic slot 4212;4214 top of adjusting block is abutted with 4212 upper end wall of loose slot, is merely able to towards 4212 side wall side of loose slot
To horizontal displacement;And jack 4213 bottom of block and mutually abutted by two inclined-planes with 4214 upper end of adjusting block, and inclined-plane direction is living
4212 sidewall direction of dynamic slot, then when 4214 horizontal movement of adjusting block, jacking block 4213 can be along vertical under the drive on inclined-plane
Direction is subjected to displacement.
When due to existing manually installed ammeter box, switch is first typically installed into then direct wiring, by electric wire
Ammeter is installed again after being connected to the installation site of ammeter, and is for convenience ammeter wiring, needs electric wire reserving longer one section,
And the position of each ammeter is different, then after all ammeters are respectively mounted, it is possible that main elastic switch 41 can not be by institute
The case where live wire is tightened, therefore be that individual wires carry out elastic adjusting using secondary elastic switch 42, keep line clear regular.
As shown in Figure 3, Figure 4,421 side of adjustment seat is rotatably connected to knob 423, and knob 423 includes turncap 4231 and band
Threaded bar portion 4232, and level offers threaded hole 4216 on adjusting block 4214, screw rod is through adjustment seat 421 and and screw thread
Hole 4216 cooperates.In connection line, electric wire is placed on the jacking block 4213 in embeded slot 4211, turning knob
423 turncap 4231 drives bar portion 4232 to rotate, and adjusting block 4214 is made to be moved towards 4213 direction of jacking block under the drive of screw thread,
It is jacked up upwards to which block 4213 will be jacked using inclined-plane.It renovates and offers ejection hole 4221 on 422 above loose slot 4212, it will
It renovates and is set as fixed part 4222 close to the side of installing zone 3 in ejection hole 4221 on 422, the other side is set as limiting section 4223,
Wherein 4222 lower face of fixed part is integrally formed with can be by the fixation tooth 4224 of the wire clamping in embeded slot 4211.
After renovating 422 lids conjunction embeded slot 4211, electric wire is fixed by the side of close end using fixed part 4222, makes electricity
Line tightening when connecting pin will not be impacted, recycle limiting section 4223 push electric wire so that it is not tilted, make electric wire in
Arch upward the number of turns for reaching tightening effect, and being rotated according to the length control handle 423 of electric wire in ejection hole 4221, can be to electric wire
Elasticity be adjusted.
As shown in figs. 3 and 5, limiting device includes several single line dog-ear parts 43 being set in wiring region 4 and multi-thread dog-ear
Part 44.The perpendicular column in installation panel 2 of single line dog-ear part 43, by single or single beam electric wire from the one of single line dog-ear part 43
Side bypasses, and so that it is close to single line dog-ear part 43 and bending and deflecting occurs.And multi-thread dog-ear part 44 includes rotation seat 441, along straight line
It is placed equidistant in several locating parts 442 on rotation seat 441, one end of wherein rotation seat 441 is equipped with the second fastening bolt
4411, the second fastening bolt 4411 is threadedly coupled through rotation seat 441 and with installation panel 2, and locating part 442 arc-shaped
Shape, and the intrados of arcwall face is towards the second fastening bolt 4411.The movement rail of 2 upper edge rotation seat of panel, 441 one end is installed
Mark offers the second pilot hole 22, and 441 bottom of rotation seat is welded with the guide post 4412 being arranged in the second pilot hole 22, is oriented to
Column 4412 rotates in 22 movement in the second pilot hole with rotation seat 441.
It is combed while capable of carrying out deflecting to more electric wires using multi-thread dog-ear part 44, by electric wire from correspondence
Locating part 442 on bypass, allow the operator to quickly to tell source and the trend of every electric wire;Locating part 442 is in
Arc-shaped flaky, electric wire are close to 442 surface of locating part and are bent, and can reduce wire surface abrasion, and electric wire is being close to limit
It is close to each other with the intrados of adjacent another locating part 442 when the extrados of part 442, make to arrange between electric wire compacter.
And the bending angle of electric wire can be adjusted using the rotation of rotation seat 441, it is elastic to achieve the effect that adjust electric wire, and utilize
Second fastening bolt 4411 limits the rotation of rotation seat 441.
The concrete operations flow of the present embodiment is as follows:
In wiring, is mostly bypassed what is connected from leakage switch from the side of single line dog-ear part 43 with electric wire or harness, make it
It is close to single line dog-ear part 43 and bending and deflecting occurs;Then annular groove is moved into from 411 bottom of fixed column of the elastic switch of master 41
It in 4111, then passes through between fixed column 411 and regulating wheel 412 upwards, and around forming a S type above regulating wheel 412;
Then electric wire is bypassed from the correspondence locating part 442 of multi-thread dog-ear part 44, and electric wire be close to 442 surface of locating part occur it is curved
Folding, the electric wire after bending pass through a single line dog-ear part 43 and realize twice bended respectively;Electric wire after twice bended respectively with its
He connects component, is placed on electric wire on the jacking block 4213 in the embeded slot 4211 of secondary elastic switch 42 again after connection, and
The conjunction of 422 lids will be renovated, will be fixed electric wire by the side of close end using fixed part 4222;Finally, rotation regulation handle 413 with it is more
Line dog-ear part 44 integrally tightens electric wire, and distinguishes secured adjusted using the first fastening bolt 4112 and the second fastening bolt 4411
Handle 413 and rotation seat 441;Rotation turncap 4231 makes jacking block 4213 upwards jack up corresponding electric wire, makes electric wire in ejection
The number of turns for arching upward in hole 4221 and reaching tightening effect, and rotated according to the length control handle 423 of every electric wire, to the pine of electric wire
Tightness is adjusted.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as at this
It is all protected by Patent Law in the right of invention.
Claims (9)
1. a kind of ammeter box with arrangement component, including babinet (1) and installation panel (2), it is arranged on the installation panel (2)
It is useful for the installing zone (3) of components, the wiring region (4) for fixing circuit such as fixed ammeter and switch;It is characterized in that:Institute
It states and is provided in wiring region (4) for adjusting the elastic regulating device of electric wire and the limiting device for being limited to electric wire.
2. the ammeter box according to claim 1 with arrangement component, it is characterised in that:The regulating device includes being used for
More electric wires or the elastic elastic switch (41) of master of harness are adjusted, the elastic switch (41) of master includes fixed column (411), adjusts
Wheel (412), the regulation handle (413) for being connected and fixed column (411) and regulating wheel (412);The fixed column (411) is fixed on installation
On panel (2), the both ends of the regulation handle (413) are rotationally connected with fixed column (411) and regulating wheel (412) upper surface respectively
Circle centre position.
3. the ammeter box according to claim 2 with arrangement component, it is characterised in that:The side of the fixed column (411)
The annular groove (4111) of supply lines insertion is provided on wall, being provided on the side wall of the regulating wheel (412) can be embedding from side
Enter the annular rubber ring (4121) of annular groove (4111).
4. the ammeter box according to claim 2 with arrangement component, it is characterised in that:The axis of the fixed column (411)
The first fastening bolt (4112) is threaded at heart line, the end sleeve of the regulation handle (413) is set to the first fastening bolt
(4112) on.
5. the ammeter box according to claim 2 with arrangement component, it is characterised in that:The regulating device further includes using
In adjusting the elastic elastic switch (42) of pair of individual wires, the elastic switch (42) of pair is set in wiring region (4) close to peace
Fill the position of area (3).
6. the ammeter box according to claim 5 with arrangement component, it is characterised in that:Elastic switch (42) packet of pair
Adjustment seat (421) is included, jacking block (4213) and adjusting block (4214), the jacking are connected in the adjustment seat (421)
Block (4213) bottom is mutually abutted with adjusting block (4214) upper end by two inclined-planes;Adjustment seat (421) the side rotation connects
It is connected to knob (423), the knob (423) includes turncap (4231) and screwed bar portion (4232), the adjusting block
(4214) side wall opposite with inclined-plane is provided with the threaded hole (4216) with bar portion (4232) cooperation on.
7. the ammeter box according to claim 6 with arrangement component, it is characterised in that:The elastic switch (42) of pair is also
Including being set to the fixed part (4222) of close installing zone (3) side of adjustment seat (421), being set to adjustment seat (421) other side
Limiting section (4223).
8. the ammeter box according to claim 1 with arrangement component, it is characterised in that:The limiting device includes single line
Dog-ear part (43) and multi-thread dog-ear part (44);The perpendicular column in installation panel (2) of the single line dog-ear part (43);It is described more
Line dog-ear part (44) includes being arranged along linear interval and perpendicular to several locating parts (442) of installation panel (2), the locating part
(442) arc-shaped sheet, and arcwall face is closed with electric wire bending face paste.
9. the ammeter box according to claim 8 with arrangement component, it is characterised in that:The multi-thread dog-ear part (44) is also
Including rotation seat (441), one end of the rotation seat (441) is equipped with the second fastening bolt (4411), the second fastening bolt
(4411) run through rotation seat (441) and be threadedly coupled with installation panel (2);The locating part (442) is both secured to rotation seat
(441) on and the intrados of locating part (442) is towards the second fastening bolt (4411).
Priority Applications (1)
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CN201810445258.0A CN108333403A (en) | 2018-05-10 | 2018-05-10 | A kind of ammeter box with arrangement component |
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CN201810445258.0A CN108333403A (en) | 2018-05-10 | 2018-05-10 | A kind of ammeter box with arrangement component |
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CN108333403A true CN108333403A (en) | 2018-07-27 |
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CN201810445258.0A Pending CN108333403A (en) | 2018-05-10 | 2018-05-10 | A kind of ammeter box with arrangement component |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116500325A (en) * | 2023-06-28 | 2023-07-28 | 哈尔滨汇鑫仪器仪表有限责任公司 | Intelligent electric energy meter of narrowband internet of things |
CN116500325B (en) * | 2023-06-28 | 2023-09-26 | 哈尔滨汇鑫仪器仪表有限责任公司 | Intelligent electric energy meter of narrowband internet of things |
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Application publication date: 20180727 |