CN108037479A - A kind of novel intelligent test connecting box - Google Patents
A kind of novel intelligent test connecting box Download PDFInfo
- Publication number
- CN108037479A CN108037479A CN201711396749.2A CN201711396749A CN108037479A CN 108037479 A CN108037479 A CN 108037479A CN 201711396749 A CN201711396749 A CN 201711396749A CN 108037479 A CN108037479 A CN 108037479A
- Authority
- CN
- China
- Prior art keywords
- short circuit
- circuit piece
- insulator foot
- wire conductors
- wire
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims abstract description 100
- 239000012212 insulator Substances 0.000 claims abstract description 53
- 238000009413 insulation Methods 0.000 claims description 12
- 238000002788 crimping Methods 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 210000002445 nipple Anatomy 0.000 description 11
- 230000005611 electricity Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Connection Or Junction Boxes (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The present invention provides a kind of novel intelligent test connecting box,Including insulator foot and multigroup wire connection terminal,Every group of wire connection terminal all includes the wire conductors being installed in insulator foot,It is opened in the patch jack of wire conductors end,Multiple line pressing bolts,And it is detachably connected to the short circuit piece between two line pressing bolts,Offered on insulator foot and hold the wiring through hole that the patch jack of wire conductors end exposes,Short circuit piece is located at the outside of insulator foot,The end of line pressing bolt is threadedly coupled and conducts with wire conductors,Every group of wire connection terminal also all includes the connection conductor for being located at line pressing bolt and short circuit piece joint,The one end of connection conductor away from wire conductors is stretched out from insulator foot,And it is in contact with short circuit piece,The other end of connection conductor is in contact with wire conductors,Locked between connection conductor and short circuit piece by line pressing bolt,Ensure the contact stabilization between wire conductors and short circuit piece,Effectively avoid breaking phenomena occur between wire conductors and short circuit piece.
Description
Technical field
The present invention relates to a kind of electrical equipment, more particularly to a kind of novel intelligent test connecting box.
Background technology
At present, when electric energy meter is tested, it will usually terminal box is used, such as：In Application No. 201320838072.4
A kind of electric energy meter test connecting box disclosed in state's utility model patent.In general, terminal box has insulation shell and installation
Multigroup wire connection terminal in insulation shell, multigroup wire connection terminal include voltage wiring terminal and current wiring terminal, and voltage connects
Line terminals and current wiring terminal all have the conductor being installed in insulation shell, it is multiple be connected and conduct with conductor lead
Electric screw, the measuring head for being connected and conducting with conductor and the short circuit being detachably connected between two conductive screws
Piece, the end of conductor offer patch jack, and patch jack is used to be connected with external equipment or electric energy meter, measuring head be used for
Test equipment is connected, and then completes a series of tests such as the power utility check to electric energy meter, wiring situation.
But in the prior art, conducting between short circuit piece and conductor depends on conductive screw to realize completely,
I.e.：Conductor is only with conductive screw connection and conducting, and short circuit piece is also only with conductive screw connection and conducting, and conductor and short circuit
Separated between piece by insulation shell, both are conducted by conductive screw, which causes the conductance between short circuit piece and conductor
Lead to connect it is unstable so that easily open circuit between short circuit piece and conductor, and then cause test result inaccurate, erroneous judgement electric energy meter
Performance etc..
The content of the invention
In view of the foregoing deficiencies of prior art, it is an object of the invention to provide a kind of novel intelligent test connection
Box so that contacted between short circuit piece and conductor and stablize, be not easy open circuit.
To achieve the above object, the present invention provides a kind of novel intelligent test connecting box, including insulator foot and multigroup connects
Line terminals, wire conductors that every group of wire connection terminal all includes being installed in insulator foot, be opened in the wiring of wire conductors end
Jack, multiple line pressing bolts and the short circuit piece being detachably connected between two line pressing bolts, are opened on the insulator foot
The wiring through hole exposed equipped with the patch jack for holding wire conductors end, the short circuit piece is located at the outside of insulator foot, described
The end of line pressing bolt is threadedly coupled and conducts with wire conductors, and every group of wire connection terminal also all includes being located at line pressing bolt and short
The connection conductor of contact pin joint, between wire conductors and short circuit piece, the connection conductor is remote to be connect the connection conductor
One end of line conductor is stretched out from insulator foot and is in contact with short circuit piece, the other end and wire conductors of the connection conductor
It is in contact, is locked between the connection conductor and short circuit piece by the line pressing bolt.
Preferably, the connection conductor is all contacted with short circuit piece and connection conductor with wire conductors for face.
Further, every group of wire connection terminal also all includes measuring head, and one end of the measuring head is stretched into insulator foot, simultaneously
With wire conductors thread fitting, the other end of the measuring head is located at outside insulator foot and offers test jack.
Further, the dustproof cover of insulation is further included, the dustproof cover is removably fastened on insulator foot, Duo Zujie
Line pressing bolt and short circuit piece in line terminals are all covered by dustproof cover.
Further, every group of wire connection terminal also all includes being located at limited block at short lug ends, on the insulator foot
Slot is offered, the limited block is placed in slot and is abutted against with short circuit piece pluggablely；The dustproof cover towards insulation bottom
The end face of seat is equipped with prominent spacing teat；It is spacing prominent on the dustproof cover when dustproof cover is covered after on insulator foot
Portion is arranged side by side and abuts with limited block.
Preferably, along the thickness direction of spacing teat, the thickness H of the spacing teat insulator foot is exited more than short circuit piece
Distance L.
Further, multigroup wire connection terminal is respectively multigroup voltage wiring terminal and multigroup current wiring terminal, it is described absolutely
Edge base is equipped with electric current input identifier number and electric current output identification symbol at every group of current wiring terminal.
Preferably, the electric current input identifier number is+I, and the electric current output identification symbol is-I.
As described above, novel intelligent test connecting box of the present invention, has the advantages that：
In the application, by additionally setting the connection conductor stretched out from insulator foot to realize wire conductors and short circuit piece
Between directly contact, ensure the contact stabilization between wire conductors and short circuit piece, effectively avoid wire conductors and short circuit piece
Between there is breaking phenomena, it is ensured that the steady operation of novel intelligent test connecting box and to electric energy meter test accuracy.
Brief description of the drawings
Fig. 1, Fig. 2 and Fig. 3 are respectively the top view of novel intelligent test connecting box, front view and rearview in the application.
Fig. 4 is the sectional view along A-A of Fig. 1.
The B that Fig. 5 is Fig. 4 encloses enlarged drawing.
The C that Fig. 6 is Fig. 4 encloses enlarged drawing.
Fig. 7 and Fig. 8 is respectively the different embodiments of novel intelligent test connecting box in the application after dustproof cover is omitted
Structure diagram.
Fig. 9 is the structure diagram of Fig. 8 middle connecting terminals.
Figure 10 is the top view of Fig. 8.
Figure 11 is the D-D of Figure 10 to sectional view.
Component label instructions
1 insulator foot
11 wiring through holes
12 electric current input identifiers number
13 electric current output identification symbols
14 mounting holes
2 wire conductors
21 patch jacks
3 line pressing bolts
4 short circuit pieces
5 connection conductors
51 conductor stage portions
6 measuring heads
61 test jacks
62 measuring head stage portions
7 dustproof covers
71 spacing teats
8 limited blocks
9 voltage wiring terminals
10 current wiring terminals
Embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the present invention easily.
It should be clear that structure, ratio, size etc. that this specification attached drawing is painted, only to coordinate specification it is revealed in
Hold, so that those skilled in the art understands and reads, be not limited to the enforceable qualifications of the present invention, therefore do not have skill
Essential meaning in art, the modification of any structure, the change of proportionate relationship or the adjustment of size, can produce not influencing the present invention
Under the effect of raw and the purpose that can reach, should all still it fall in the range of disclosed technology contents can be covered.Together
When, the term of cited such as " on ", " under " in this specification, "left", "right", " centre " and " one ", is merely convenient to chat
State clearly, and be not used to limit the enforceable scope of the present invention, its relativeness is altered or modified, and technology is being changed without essence
Inside hold, when being also considered as the enforceable category of the present invention.
In following embodiments, all directions are defined as follows：The length direction of novel intelligent test connecting box is defined as a left side
Right direction, anteroposterior direction is defined as by the width of novel intelligent test connecting box, by the height of novel intelligent test connecting box
Degree direction is defined as above-below direction；Alternatively, in view shown in Fig. 1, the left side of paper is left direction, and the right side of paper is right
To the upside of paper is rear direction, and the downside of paper is front direction, and the front of paper is upper direction, and the back side of paper is lower section
To.
As shown in Fig. 1, Fig. 7 and Fig. 8, the application provides a kind of novel intelligent test connecting box, including insulator foot 1 and more
Group wire connection terminal, multigroup wire connection terminal include multigroup voltage wiring terminal 9 and multigroup current wiring terminal 10, voltage wiring terminal
9 and the quantity of current wiring terminal 10 determined according to novel intelligent test connecting box type, when novel intelligent test connecting box
For phase three-wire three novel intelligent test connecting box when, as shown in fig. 7, phase three-wire three novel intelligent test connecting box have three groups electricity
Line terminals 9 and two groups of current wiring terminals 10, three groups of voltage wiring terminals 9 and two groups of current wiring terminals 10 are crimped along new intelligence
Length direction of energy test connecting box or so is intervally arranged；When novel intelligent test connecting box is tested for three-phase and four-line novel intelligent
During terminal box, as shown in figure 8, three-phase and four-line novel intelligent test connecting box has four groups of voltage wiring terminals 9 and three groups of electric currents
Wire connection terminal 10, four groups of voltage wiring terminals 9 and three groups of current wiring terminals 10 are along the length side of novel intelligent test connecting box
It is intervally arranged to the left and right.By taking three-phase and four-line novel intelligent test connecting box as an example, to the preferred reality of novel intelligent test connecting box
Apply example expansion narration.
As shown in Fig. 1 to Fig. 3 and Fig. 9, every group of wire connection terminal in three-phase and four-line novel intelligent test connecting box all wraps
The wiring for include the wire conductors 2 in insulator foot 1, being opened in 2 rear and front end of wire conductors and penetrate through wire conductors 2 is inserted
Hole 21, multiple line pressing bolts 3 of extension up and down and the short circuit piece 4 being detachably connected between two line pressing bolts 3, institute
State on the front side wall and rear wall of insulator foot 1 and all to offer the wiring that the patch jack 21 for holding 2 end of wire conductors exposes and lead to
Hole 11, the short circuit piece 4 are located at the outside of insulator foot 1 and positioned at the top of insulator foot 1, the lower ends of the line pressing bolt 3
Stretch into insulator foot 1, be threadedly coupled and conduct with wire conductors 2, the lower end of the line pressing bolt 3 is used for connecting wire
It is electrically connected with conductor.Especially, as shown in Figure 4 and Figure 5, every group of wire connection terminal also all includes being located at line pressing bolt 3 and short circuit piece 4
The connection conductor 5 of joint, the connection conductor 5 is between wire conductors 2 and short circuit piece 4, i.e.,：Every group of wire connection terminal is being pressed
Connection conductor 5 is provided with the link position of line screw 3 and short circuit piece 4；The upper end of the connection conductor 5 is from insulator foot 1
Stretch out and directly contacted with the lower face of short circuit piece 4 upwards, therefore offered on insulator foot 1 and hold the logical of the connection stretching of conductor 5
Hole；The lower end of the connection conductor 5 is located in insulator foot 1 and is directly contacted with the upper surface of wire conductors 2；The crimping
Screw 3 is threaded through in connection conductor 5, after line pressing bolt 3 and wire conductors 2 are threadedly coupled and are tightened, can will connection conductor 5 with
Lock and conduct between short circuit piece 4.In above-mentioned three-phase and four-line novel intelligent test connecting box, 2 rear and front end of wire conductors
Patch jack 21 divides for input wires jack 21 and output connection jack 21, and the patch jack 21 in voltage wiring terminal 9 is used for
It is connected with external voltage and electric energy meter, the patch jack 21 in current wiring terminal 10 is used for and foreign current, Yi Ji electricity
Energy table is connected, and then electric energy meter is accessed in test circuit.Three-phase and four-line novel intelligent test connecting box in use,
The connection conductor 5 stretched out by additionally set and upper end from insulator foot 1 can be realized between wire conductors 2 and short circuit piece 4
Directly contact, then short circuit piece 4, connection conductor 5 and 2 three of wire conductors are locked and conducted by line pressing bolt 3 so that
Stabilization is contacted between line conductor and short circuit piece 4, effectively avoids breaking phenomena occur between wire conductors 2 and short circuit piece 4, so that really
Protect the steady operation of novel intelligent test connecting box and the accuracy to electric energy meter test.
Preferably, all it is face between the connection conductor 5 and short circuit piece 4 and between connection conductor 5 and wire conductors 2
Contact.As shown in figure 5, the outer circumferential surface of connection 5 epimere of conductor is equipped with conductor stage portion 51, conductor stage portion 51 through hole with
The lower face of insulator foot 1 abuts against, so as to be carried out in the up-down direction to connection conductor 5 spacing.
Further, as shown in Figures 9 to 11, every group of wire connection terminal also all includes measuring head 6, under the measuring head 6
End extend downwardly into insulator foot 1 and with 2 thread fitting of wire conductors, realize the fixation between measuring head 6 and wire conductors 2
Connect and conduct；Meanwhile wire conductors 2 are equipped with the matched threaded hole in lower end with measuring head 6.The measuring head 6
Upper end be located at outside insulator foot 1 and offer test jack 61, which penetrates through the upper end of measuring head 6 upwards
Face, be used to be connected with test equipment, and then realizes conducting between test equipment and wire conductors 2.Also, pass through test
First 6 can ensure there is larger contact area between test equipment and wire conductors 2, namely ensure test equipment and wire conductors
Electrical connection stability between 2.Preferably, the outer circumferential surface of 6 hypomere of measuring head is equipped with measuring head stage portion 62, measuring head
Stage portion 62 abuts against at threaded hole with the upper surfaces of wire conductors 2, so as to limit in the up-down direction measuring head 6
Position.
Further, as shown in Fig. 1, Fig. 4, Fig. 6 and Fig. 9, novel intelligent test connecting box further includes the dustproof cover of insulation
7, the dustproof cover 7 is removably fastened on insulator foot 1, and the left and right ends of insulator foot 1 and dustproof cover 7 offer installation
Hole 14, line pressing bolt 3 and short circuit piece 4 in multigroup wire connection terminal are all covered by dustproof cover 7, play preferable dustproof effect.Separately
Outside, every group of wire connection terminal also all includes the limited block 8 for being located at 4 end of short circuit piece, is opened up on the upper surface of the insulator foot 1
There is the slot being downwardly concaved, the lower end of the limited block 8 is placed in slot and is abutted against with short circuit piece 4 pluggablely, so that right
Short circuit piece 4 forms spacing；The dustproof cover 7 is equipped with downward projection of spacing teat 71 towards the lower face of insulator foot 1；When
After dustproof cover 7 is covered on insulator foot 1, it is arranged side by side before and after the spacing teat 71 and limited block 8 on the dustproof cover 7 or left
The right side is arranged side by side, and spacing teat 71 is abutted against with limited block 8.Therefore, only after 4 wiring of short circuit piece is correct, will could prevent
The spacing teat 71 that dirt lid 7 covers on the upper end of insulator foot 1, dustproof cover 7 exactly be placed exactly in limited block 8 side,
And abutted with limited block 8；If wiring error, when covering dustproof cover 7, the spacing teat 71 on dustproof cover 7 exists with limited block 8
Conflict on above-below direction, cause dustproof cover 7 not cover；Therefore wiring accuracy can be ensured by the structure.In the present embodiment,
Along the thickness direction of spacing teat 71, the thickness H of the spacing teat 71 is more than the distance L that short circuit piece 4 exits insulator foot 1,
Short circuit piece 4 exits the spacing that the distance L of insulator foot 1 is also short circuit piece 4 with the upper end of line pressing bolt 3 in the up-down direction.
Further, as shown in Figure 10, the insulator foot 1 is equipped with electric current input mark at every group of current wiring terminal 10
It is+I to know symbol 12 and electric current output identification symbol 13, the electric current input identifier number 12, the electric current output identification symbol
13 be-I, and electric current input identifier number 12 is+I and electric current output identification symbol 13 is upper table that-I is printed on insulator foot 1
On face.The insulator foot 1 selects insulation, fire-retardant, antiultraviolet PBT+ (30 ± 2) %GF or more preferable environment-friendly materials systems
Into, it is desirable to there are enough insulation performance and mechanical strength, heat distortion temperature >=200 DEG C ± 5 DEG C (0.45MPa), and meet GB/T
The regulation of 1634.1-2004 and GB/T 1634.2-2004.Wire conductors 2, connection in novel intelligent test connecting box are led
Body 5, line pressing bolt 3 and short circuit piece 4 all use HPb59 series copper or the more preferable material of electric conductivity, and surface is carried out at nickel plating
Reason, line pressing bolt 3 use antirust and the universal screw of a word, cross to conduct electricity very well, screw diameter >=M4.Novel intelligent tries
Test the sectional area of terminal box middle connecting terminal and current-carrying capacity meets the long-time service of 10A electric currents and temperature rise is no more than limit value will
Ask.
In conclusion the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (8)
1. a kind of novel intelligent test connecting box, including insulator foot (1) and multigroup wire connection terminal, every group of wire connection terminal all include
Wire conductors (2) in insulator foot (1), patch jack (21), the multiple crimpings for being opened in wire conductors (2) end
Screw (3) and the short circuit piece (4) being detachably connected between two line pressing bolts (3), are opened on the insulator foot (1)
The wiring through hole (11) exposed equipped with the patch jack (21) for holding wire conductors (2) end, the short circuit piece (4) is positioned at insulation bottom
The outside of seat (1), the end of the line pressing bolt (3) are threadedly coupled and conduct with wire conductors (2), it is characterised in that：Often
Group wire connection terminal also all includes the connection conductor (5) for being located at line pressing bolt (3) and short circuit piece (4) joint, the connection conductor
(5) between wire conductors (2) and short circuit piece (4), the described one end of conductor (5) away from wire conductors (2) that connects is from insulation
Stretching out in base (1) and be in contact with short circuit piece (4), the other end of the connection conductor (5) is in contact with wire conductors (2),
Locked between the connection conductor (5) and short circuit piece (4) by the line pressing bolt (3).
2. novel intelligent test connecting box according to claim 1, it is characterised in that：The connection conductor (5) and short circuit
Piece (4) and connection conductor (5) are all contacted with wire conductors (2) for face.
3. novel intelligent test connecting box according to claim 1, it is characterised in that：Every group of wire connection terminal also all includes surveying
Try head (6), one end of the measuring head (6) stretch into insulator foot (1) and with wire conductors (2) thread fitting, the test
The other end of head (6) is located at insulator foot (1) outside and offers test jack (61).
4. novel intelligent test connecting box according to claim 1, it is characterised in that：The dustproof cover (7) of insulation is further included,
The dustproof cover (7) is removably fastened on insulator foot (1), line pressing bolt (3) and short circuit piece in multigroup wire connection terminal
(4) all covered by dustproof cover (7).
5. novel intelligent test connecting box according to claim 4, it is characterised in that：Every group of wire connection terminal also all includes setting
Limited block (8) in short circuit piece (4) end, offers slot on the insulator foot (1), the limited block (8) is pluggable
Ground is placed in slot and is abutted against with short circuit piece (4)；The dustproof cover (7) is equipped with towards the end face of insulator foot (1) and protrudes
Spacing teat (71)；When dustproof cover (7) is covered after on insulator foot (1), the spacing teat (71) on the dustproof cover (7)
It is arranged side by side and abuts with limited block (8).
6. novel intelligent test connecting box according to claim 5, it is characterised in that：Along the thickness side of spacing teat (71)
To the thickness H of the spacing teat (71) is more than the distance L that short circuit piece (4) exits insulator foot (1).
7. novel intelligent test connecting box according to claim 1, it is characterised in that：Multigroup wire connection terminal is respectively multigroup
Voltage wiring terminal (9) and multigroup current wiring terminal (10), the insulator foot (1) is at every group of current wiring terminal (10) place
Equipped with electric current input identifier number (12) and electric current output identification symbol (13).
8. novel intelligent test connecting box according to claim 7, it is characterised in that：The electric current input identifier number
(12) it is+I, the electric current output identification symbol (13) is-I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711396749.2A CN108037479B (en) | 2017-12-21 | 2017-12-21 | Novel intelligent test junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711396749.2A CN108037479B (en) | 2017-12-21 | 2017-12-21 | Novel intelligent test junction box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108037479A true CN108037479A (en) | 2018-05-15 |
| CN108037479B CN108037479B (en) | 2023-11-21 |
Family
ID=62100480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711396749.2A Active CN108037479B (en) | 2017-12-21 | 2017-12-21 | Novel intelligent test junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108037479B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109470895A (en) * | 2018-10-15 | 2019-03-15 | 大禹电气科技股份有限公司 | A kind of test fixture connecting connecting terminal |
| CN114113689A (en) * | 2021-11-08 | 2022-03-01 | 广东电网有限责任公司广州供电局 | Intelligent tray device based on integrated electrical detection wiring module |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH341547A (en) * | 1955-07-27 | 1959-10-15 | Hans Dipl Ing Hilfiker | Electric busbar with connection terminal |
| CN2394355Y (en) * | 1999-11-08 | 2000-08-30 | 海盐胶木电器厂 | Special distributing box for individual apartment |
| CN101170016A (en) * | 2006-10-28 | 2008-04-30 | Abb专利有限公司 | Installation switching device and terminal clamp therefor |
| WO2011054743A2 (en) * | 2009-11-05 | 2011-05-12 | Weidmüller Interface GmbH & Co. KG | Mounting arrangement for electrical devices |
| CN203117248U (en) * | 2013-03-01 | 2013-08-07 | 杭州凯雅捷科技有限公司 | Electric energy meter insertion provided with mutual inductor |
| CN104184008A (en) * | 2014-09-05 | 2014-12-03 | 国家电网公司 | Short-circuit terminal and short-circuit terminal block |
| CN107345976A (en) * | 2017-09-07 | 2017-11-14 | 贵州电网有限责任公司 | A kind of metering secondary terminal box |
| CN207675928U (en) * | 2017-12-21 | 2018-07-31 | 国网山东省电力公司济南供电公司 | A kind of novel intelligent test connecting box |
-
2017
- 2017-12-21 CN CN201711396749.2A patent/CN108037479B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH341547A (en) * | 1955-07-27 | 1959-10-15 | Hans Dipl Ing Hilfiker | Electric busbar with connection terminal |
| CN2394355Y (en) * | 1999-11-08 | 2000-08-30 | 海盐胶木电器厂 | Special distributing box for individual apartment |
| CN101170016A (en) * | 2006-10-28 | 2008-04-30 | Abb专利有限公司 | Installation switching device and terminal clamp therefor |
| WO2011054743A2 (en) * | 2009-11-05 | 2011-05-12 | Weidmüller Interface GmbH & Co. KG | Mounting arrangement for electrical devices |
| CN203117248U (en) * | 2013-03-01 | 2013-08-07 | 杭州凯雅捷科技有限公司 | Electric energy meter insertion provided with mutual inductor |
| CN104184008A (en) * | 2014-09-05 | 2014-12-03 | 国家电网公司 | Short-circuit terminal and short-circuit terminal block |
| CN107345976A (en) * | 2017-09-07 | 2017-11-14 | 贵州电网有限责任公司 | A kind of metering secondary terminal box |
| CN207675928U (en) * | 2017-12-21 | 2018-07-31 | 国网山东省电力公司济南供电公司 | A kind of novel intelligent test connecting box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109470895A (en) * | 2018-10-15 | 2019-03-15 | 大禹电气科技股份有限公司 | A kind of test fixture connecting connecting terminal |
| CN114113689A (en) * | 2021-11-08 | 2022-03-01 | 广东电网有限责任公司广州供电局 | Intelligent tray device based on integrated electrical detection wiring module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108037479B (en) | 2023-11-21 |
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