CN205679656U - Ammeter termination - Google Patents
Ammeter termination Download PDFInfo
- Publication number
- CN205679656U CN205679656U CN201620601172.9U CN201620601172U CN205679656U CN 205679656 U CN205679656 U CN 205679656U CN 201620601172 U CN201620601172 U CN 201620601172U CN 205679656 U CN205679656 U CN 205679656U
- Authority
- CN
- China
- Prior art keywords
- bonding jumper
- ammeter
- line apparatus
- line ball
- 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.)
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Links
- 238000005452 bending Methods 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- 239000011028 pyrite Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses an ammeter termination, including connector and binding post, the connector is integrated into one piece spare, and its one end is grafting portion, and the other end is the overlapping patch, and the binding post sets up in the line ball screw at binding post top and the line ball piece that sets up the overlapping patch top in the binding post including cup jointing the binding post on the overlapping patch, spiro union, and line ball piece rotatable coupling sets up at line ball screw lower extreme, and the upper end of line ball screw is equipped with and revolves the portion of twisting. When the structure is adopted to connect the lead, the lead is inserted between the lap joint and the wire pressing sheet in the wiring frame, then the wire pressing sheet can move downwards by screwing the wire pressing screw, so that the lead is tightly pressed between the lap joint and the wire pressing sheet, the lead is reliably and fixedly connected, the problem of lead slipping can be effectively avoided, and the reliability of electric connection is ensured; and adopt this kind of structure can guarantee the effective area of contact of wire and overlapping piece, can improve the current-carrying capacity to a certain extent, avoid the too big temperature rise's that leads to of resistance problem.
Description
Technical field
This utility model relates to a kind of ammeter line apparatus, belongs to ammeter accessory structure design field.
Background technology
Patent documentation CN104730304A discloses a kind of ammeter insertion terminal, including patching end, described in patch end
One end offers star-like groove and will patch end and be divided into some sheets that patches, adjacent described in patch and between sheet, be provided with gap, described in connect
Be provided with for strutting the flexible member patching sheet in spigot, described in patch to hold and be provided with logical away from one end of the most star-like groove
Hole, described through hole and star-like groove turn on, be fixedly connected with terminals patching end, and described terminals material is red copper, described in connect
Spigot material is pyrite.And this patent documentation also discloses that the assemble method of this ammeter insertion terminal, step one: by described
Flexible member compresses, and utilizes the elasticity of flexible member itself to make one the end face aperture less than described through hole；Step 2: at Jiang
Flexible member in impaction state extend in the through hole patching end so that it is enter in star-like groove；Step 3: unclamp elastic unit
Part so that flexible member is returned to original state and patches sheet conflict described in some；Step 4: end will be patched and be provided with through hole
One end and soldering terminals；Step 5: by needing the butted line being connected with terminals to extend in terminals, made by punching press
Obtain terminals deformation, thus compress butted line.Present in above-mentioned patent documentation, deficiency is: when (1) connects wire, pass through punching press
Terminals bring it about deformation thus compress wire, and this mode of connection reliability is poor, there is wire and slip in actual application
Problem；(2) using welding manner will patch end to be connected with terminals, solder side is relatively small and is susceptible to rosin joint, effectively
Contact surface is little, and current-carrying capacity is limited, causes resistance relatively big, the problem that temperature rise is too high in galvanization.
Utility model content
To this, this utility model aims to provide a kind of ammeter line apparatus rational in infrastructure, this ammeter line apparatus with lead
Line connects reliable, can be prevented effectively from the problem that wire slips from connecting part, thus ensure the reliability of electrical connection.
The technical scheme realizing this utility model purpose is:
A kind of ammeter line apparatus, including connector and connecting part, described connector one end for be suitable to on electric energy meter
The Plug Division of conductive jack grafting, the other end is the bonding jumper being adapted to wire, and described connecting part includes being socketed in described
Wire frame on bonding jumper, be spirally connected be arranged at the line ball screw at described wire frame top and be arranged on described wire frame in described in take
Pressure-ray film above contact pin, pressure-ray film is rotatably connected and is arranged on described line ball screw lower end, and the upper end of described line ball screw sets
Screw portion.
In technique scheme, described bonding jumper both sides form offset with wire frame coordinate keep out face.
In technique scheme, described bonding jumper both sides plate body upwardly forms spacing raised line, spacing raised line
Axially arranged along connector.
In technique scheme, described bonding jumper form near one end of described Plug Division be suitable to in electric energy meter torr
Locating slot coordinate positioning convex.
In technique scheme, connector is provided with and is suitable to and the short circuit hole of the electric conductor grafting on manual short-circuit device
Or/and be suitable to the stationary contact electrically connected with the movable contact on automatic short circuit device.
In technique scheme, wire frame is up big and down small trapezoidal frame like structure.
In technique scheme, described Plug Division is hollow tubular structure, and it is circumferentially-spaced is provided with substantially axially
To the conducting strip extended away from described bonding jumper one end, the lateral surface of conducting strip is conducting surface, the end of each conducting strip have to
The curved portions of direction, axis, Plug Division bending.
In technique scheme, described wire frame is that a metallic plate is formed through bending.
In technique scheme, described pressure-ray film is or/and form double wedge on described bonding jumper.
In technique scheme, described connector is formed in one part.
This utility model has a positive effect:
In this utility model, described connector one end is to be suitable to and the Plug Division of conductive jack grafting on electric energy meter, another
End is the bonding jumper being adapted to wire, and described connecting part includes the wire frame being socketed on described bonding jumper, be spirally connected setting
Line ball screw in described wire frame top and pressure-ray film above described bonding jumper in being arranged on described wire frame, pressure-ray film
Top is rotatably connected with described line ball screw lower end, and the upper end of described line ball screw is provided with the portion of screwing；Said structure is used to exist
When connecting wire, in wire is inserted wire frame between described bonding jumper and pressure-ray film, then screw line ball spiral shell by the portion of screwing
Silk can make pressure-ray film move down and then is pressed between bonding jumper and pressure-ray film by wire, and wire is fixing to be connected reliably, can have
The problem that effect is avoided occurring wire to slip, it is ensured that the reliability of electrical connection；And use this structure to can guarantee that wire and take
Effective contact area of contact pin, can improve current-carrying capacity, it is to avoid resistance is excessive and causes too high the asking of temperature rise to a certain extent
Topic.
Accompanying drawing explanation
Fig. 1 is the top view of embodiment 1 ammeter line apparatus；
Fig. 2 is the axonometric chart of ammeter line apparatus in embodiment 1；
Fig. 3 is the left view of ammeter line apparatus in embodiment 1；
Fig. 4 is the sectional view in Fig. 1 along line A-A cutting；
Fig. 5 is the explosive view of ammeter line apparatus in embodiment 1；
Fig. 6 is the axonometric chart of ammeter line apparatus in embodiment 2；
Fig. 7 is the axonometric chart of ammeter line apparatus in embodiment 3.
Reference shown in figure is: 1-plug connector；11-Plug Division；12-bonding jumper；121-keeps out face；122-limit convex
Bar；13-positioning convex；14-conducting strip；141-conducting surface；142-curved portions；2-connecting part；21-wire frame；22-line ball spiral shell
Silk；221-" one " font groove；Hexagonal groove in 222-；23-pressure-ray film；3-short circuit hole；4-stationary contact.
Detailed description of the invention
Below in conjunction with Figure of description, the concrete structure of ammeter line apparatus in this utility model is done with explanation:
Embodiment 1
A kind of ammeter line apparatus, as shown in Figures 1 to 5, it includes connector 1 and connecting part 2, described connector 1
One end is to be suitable to the Plug Division 11 with conductive jack grafting on electric energy meter, and the other end is the bonding jumper 12 being adapted to wire, institute
State that connecting part 2 includes the wire frame 21 being socketed on described bonding jumper 12, being spirally connected is arranged at the pressure at described wire frame 21 top
Line screw 22 and pressure-ray film 23 above described bonding jumper 12 in being arranged on described wire frame 21, pressure-ray film 23 is rotatably connected and sets
Put in described line ball screw 22 lower end, the upper end of described line ball screw 22 be provided be beneficial to screw screw portion.Use said structure
When connecting wire, in wire is inserted wire frame 21 between described bonding jumper 12 and pressure-ray film 23, then revolved by the portion of screwing
Twisting line ball screw 22 pressure-ray film 23 to be made to move down and then be pressed between bonding jumper 12 and pressure-ray film 23 by wire, wire is solid
Fixed connection is reliable, can be prevented effectively from the problem occurring wire to slip, it is ensured that the reliability of electrical connection；And use this structure
Can guarantee that effective contact area of wire and bonding jumper 12, current-carrying capacity can be improved to a certain extent, it is to avoid resistance excessive and
Cause the problem that temperature rise is too high.
In the present embodiment, described bonding jumper 12 both sides form the face of keeping out 121 coordinated that offsets with wire frame 21, keep out face
121 are provided by the boss of keeping out being molded on bonding jumper 12, when assembling this termination, and will by the location structure in table torr
After wire frame 21 is positioned in table torr, keeps out face 121 and offset with wire frame 21, and coordinate keeping out in the face of connector in table torr
1 reliably positions, thus is beneficial to the installation of this termination.
In the present embodiment, described bonding jumper 12 both sides plate body upwardly forms spacing raised line 122, spacing raised line
122 is axially arranged along connector 1, forms wire casing between two stopper slots 122, and when connecting external wire, wire inserts bonding jumper 12
And in the wire casing between pressure-ray film 23, thus wire and bonding jumper 12 have bigger contact surface, are so conducive to improving current-carrying
Amount, electrical connection properties is more excellent.
As another kind of embodiment of the present utility model, quickly position when installing for the ease of termination, take described
Contact pin 12 forms the positioning convex 13 being suitable to coordinate with the locating slot in electric energy meter torr near one end of described Plug Division 11.
Referring to Fig. 4 and Fig. 5, in the present embodiment, described in screw upper end, portion and offer " one " font groove 221, be suitable to and one
Font screwdriver coordinates, and the portion of screwing is provided with interior hexagonal groove 222 simultaneously, is suitable to coordinate with hex tool, is screwing line ball spiral shell
Silk 22 time more convenient.
Further, described wire frame 21 be up big and down small trapezoidal frame like structure, the i.e. width of the endoporus of wire frame 21 by
Top to bottm it is gradually reduced, uses this structure, make pressure-ray film 23 move down the process of crimping lead wire screwing line ball screw 22
In, pressure-ray film 23 can be played effect that is spacing and that guide by wire frame 21, and then makes pressure-ray film 23 move to wire frame 21
Bottom Shi Neng is positioned at middle position such that it is able to ensure that pressure-ray film 23 effectively coordinates clamping wire with bonding jumper 12, to ensure to connect
Line effect.
Described Plug Division 11 is hollow tubular structure, and it is circumferentially-spaced is provided with substantially axially to away from described overlap joint
The conducting strip 14 that sheet 12 one end extends, the lateral surface of conducting strip 14 is conducting surface 141, and the end of each conducting strip 14 has to grafting
The curved portions 142 of direction, axis, portion 11 bending；This structure is used to ensure that the radial expansion elasticity that Plug Division 11 is bigger,
Thus time Plug Division 11 with on electric energy meter during conductive jack grafting more smooth and easy, and can guarantee that conducting surface 141 with in conductive jack
Wall effectively contacts, referring specifically to accompanying drawing.
In the present embodiment, described wire frame 21 is that a metallic plate is formed through bending.
In practice, described pressure-ray film 23 is or/and form double wedge (not shown), so on described bonding jumper 12
Arrange, frictional resistance can be added, wire can be made after compressing wire by line ball screw 22 to be difficult in wire frame 21 sliding
De-.
Described connector 1 is formed in one part, uses this structure to be conducive to improving the conductive capability of connector 1；Certainly,
In practice, connector 1 can also be split type assembling parts.
Embodiment 2
The present embodiment is to have done further improvement on the basis of embodiment 1, described connector 1 forms be suitable to manually
The short circuit hole 3 of the electric conductor grafting on short-circuit device, referring to Fig. 6, carries out continuous charged renewal electric energy at manually short-circuit device
During table, in the two ends of described electric conductor are inserted the short circuit 3 of homophase two inserting terminal, homophase two inserting terminal is not passed through ammeter
And directly turn on.
Embodiment 3
The present embodiment is to have done further improvement on the basis of embodiment 1, and described connector 1 is provided with and is suitable to the shortest
The stationary contact 4 of the movable contact electrical connection on connection device, as it is shown in fig. 7, carrying out continuous charged renewal electricity by automatic short circuit device
During energy table handling, contacted by the movable contact of stationary contact 4 with automatic short circuit device thus by two inserting terminals electrical connections of homophase,
To avoid the power failure when changing ammeter, this stationary contact 4 can use silver contact.
Embodiment 4
The present embodiment is to have done further improvement on the basis of embodiment 1, and described connector 1 is provided with and is suitable to and hands
Move the short circuit hole 3 of the electric conductor grafting on short-circuit device and be suitable to the stationary contact electrically connected with the movable contact on automatic short circuit device
4, not shown in figure.
Obviously, above-described embodiment of the present utility model is only for clearly demonstrating this utility model example, and
It it is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.Here without also all of embodiment being given
Exhaustive.And these belong to obvious change that connotation of the present utility model extended out or variation still falls within this practicality
Novel protection domain.
Claims (10)
1. an ammeter line apparatus, including connector (1) and connecting part (2), it is characterised in that: described connector (1)
End is for being suitable to the Plug Division (11) with conductive jack grafting on electric energy meter, and the other end is the bonding jumper (12) being adapted to wire,
Wire frame (21) that described connecting part (2) includes being socketed on described bonding jumper (12), being spirally connected is arranged at described wire frame
(21) the line ball screw (22) at top and the pressure-ray film (23) of described bonding jumper (12) top in being arranged on described wire frame (21),
Pressure-ray film (23) is rotatably connected and is arranged on described line ball screw (22) lower end, and the upper end of described line ball screw (22) is provided with and screws
Portion.
Ammeter line apparatus the most according to claim 1, it is characterised in that: described bonding jumper (12) both sides form and connect
Wire frame (21) side offset coordinate face of keeping out (121).
Ammeter line apparatus the most according to claim 1, it is characterised in that: described bonding jumper (12) both sides plate body upwards squeezes
Pressing and form two spacing raised lines (122), spacing raised line (122) is axially arranged along connector (1).
Ammeter line apparatus the most according to claim 1, it is characterised in that: described bonding jumper (12) is near described Plug Division
(11) one end forms the positioning convex (13) being suitable to coordinate with the locating slot in electric energy meter torr.
Ammeter line apparatus the most according to any one of claim 1 to 4, it is characterised in that: described connector sets on (1)
It is equipped with the short circuit hole (3) be suitable to the electric conductor grafting on manual short-circuit device or/and be suitable to and moving on automatic short circuit device
The stationary contact (4) of contact electrical connection.
Ammeter line apparatus the most according to claim 1, it is characterised in that: described wire frame (21) is up big and down small ladder
Shape frame like structure.
Ammeter line apparatus the most according to any one of claim 1 to 4, it is characterised in that: described Plug Division (11) are
Hollow tubular structure, it is circumferentially-spaced is provided with substantially axially to the conducting strip extended away from described bonding jumper (12) one end
(14), the lateral surface of conducting strip (14) is conducting surface (141), and the end of each conducting strip (14) has to Plug Division (11) axis
The curved portions (142) of direction bending.
Ammeter line apparatus the most according to claim 6, it is characterised in that: described wire frame (21) is that a metallic plate is through folding
Curved and formed.
Ammeter line apparatus the most according to claim 1, it is characterised in that: described pressure-ray film (23) is or/and described overlap joint
Sheet forms double wedge on (12).
Ammeter line apparatus the most according to claim 1, it is characterised in that: described connector (1) is formed in one part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601172.9U CN205679656U (en) | 2016-06-17 | 2016-06-17 | Ammeter termination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601172.9U CN205679656U (en) | 2016-06-17 | 2016-06-17 | Ammeter termination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205679656U true CN205679656U (en) | 2016-11-09 |
Family
ID=57430783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620601172.9U Active CN205679656U (en) | 2016-06-17 | 2016-06-17 | Ammeter termination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205679656U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106549240A (en) * | 2016-12-20 | 2017-03-29 | 湖北日海通讯技术有限公司 | Termination |
| CN106597044A (en) * | 2016-12-15 | 2017-04-26 | 万沙电气有限公司 | Electric energy meter connector with acousto-optic alarm and automatic shorting function |
| CN107389985A (en) * | 2017-06-12 | 2017-11-24 | 广东电网有限责任公司揭阳供电局 | It is a kind of that there is the testing terminal for preventing non-short circuit from missing break function |
| CN110112596A (en) * | 2019-06-12 | 2019-08-09 | 徐州泉宝电气设备有限公司 | A kind of electrician's connector with built-in radial spring |
| CN112485487A (en) * | 2020-11-12 | 2021-03-12 | 国网新疆电力有限公司巴州供电公司 | Wiring terminal of electric energy meter |
| CN113484554A (en) * | 2021-07-15 | 2021-10-08 | 贵州电网有限责任公司 | Experimental terminal box of electric energy meter |
| CN117092389A (en) * | 2023-10-20 | 2023-11-21 | 江苏丽阳电子仪表有限公司 | Ammeter convenient to wiring |
-
2016
- 2016-06-17 CN CN201620601172.9U patent/CN205679656U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597044A (en) * | 2016-12-15 | 2017-04-26 | 万沙电气有限公司 | Electric energy meter connector with acousto-optic alarm and automatic shorting function |
| CN106597044B (en) * | 2016-12-15 | 2019-03-19 | 万沙电气有限公司 | A kind of electric energy meter connector with sound-light alarm and automatic short circuit function |
| CN106549240A (en) * | 2016-12-20 | 2017-03-29 | 湖北日海通讯技术有限公司 | Termination |
| CN107389985A (en) * | 2017-06-12 | 2017-11-24 | 广东电网有限责任公司揭阳供电局 | It is a kind of that there is the testing terminal for preventing non-short circuit from missing break function |
| CN107389985B (en) * | 2017-06-12 | 2023-03-24 | 广东电网有限责任公司揭阳供电局 | Test terminal with function of preventing short circuit and false disconnection |
| CN110112596B (en) * | 2019-06-12 | 2024-02-20 | 徐州泉宝电气设备有限公司 | Electrician connector with built-in radial spring |
| CN110112596A (en) * | 2019-06-12 | 2019-08-09 | 徐州泉宝电气设备有限公司 | A kind of electrician's connector with built-in radial spring |
| CN112485487A (en) * | 2020-11-12 | 2021-03-12 | 国网新疆电力有限公司巴州供电公司 | Wiring terminal of electric energy meter |
| CN112485487B (en) * | 2020-11-12 | 2024-03-29 | 国网新疆电力有限公司巴州供电公司 | Electric energy meter wiring terminal |
| CN113484554A (en) * | 2021-07-15 | 2021-10-08 | 贵州电网有限责任公司 | Experimental terminal box of electric energy meter |
| CN113484554B (en) * | 2021-07-15 | 2023-03-14 | 贵州电网有限责任公司 | Experimental terminal box of electric energy meter |
| CN117092389B (en) * | 2023-10-20 | 2024-01-02 | 江苏丽阳电子仪表有限公司 | Ammeter convenient to wiring |
| CN117092389A (en) * | 2023-10-20 | 2023-11-21 | 江苏丽阳电子仪表有限公司 | Ammeter convenient to wiring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |