CN107946099A - A kind of electrical connection module - Google Patents
A kind of electrical connection module Download PDFInfo
- Publication number
- CN107946099A CN107946099A CN201711005194.4A CN201711005194A CN107946099A CN 107946099 A CN107946099 A CN 107946099A CN 201711005194 A CN201711005194 A CN 201711005194A CN 107946099 A CN107946099 A CN 107946099A
- Authority
- CN
- China
- Prior art keywords
- fingertip
- electrical connection
- connection module
- contact base
- button contact
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of electrical connection module,Aim to provide the load uniformity on a kind of each fingertip,And installation is simple,Produce the relatively low electrical connection module of required precision,Its key points of the technical solution are that,Electrical connection module,Including button contact base and some fingertips,The button contact base is tubulose and the button contact base upper end is circumferentially arranged with some sliding slots,The fingertip is corresponded with sliding slot,Described fingertip one end is equipped with connecting portion and connecting portion is slidably connected in sliding slot,The connecting portion is remote to be equipped with the first V-shaped groove with the side wall of button contact base axis,The sliding slot side wall opposite with the first V-shaped groove is equipped with the second V-shaped groove,Being contradicted between first V-shaped groove and the second V-shaped groove has the second ring spring,The fingertip lateral wall is equipped with least one groove,Electrical connection module further includes the first annular spring that at least one conflict is connected on groove,It ensure that the load uniformity on each fingertip.
Description
Technical field
The present invention relates to a kind of electrical connection module, more particularly to a kind of gas-insulated metal enclosed switchgear (GIS)
Electrical connection module.
Background technology
The main function of the arrangements of electric connection of gas-insulated metal enclosed switchgear (GIS) is that specified electricity is turned in major loop
Stream and transient fault electric current, its electric property and mechanical performance to electrical connector have very high requirement, and the quality of its quality is straight
Connect the safe operation of the reliability for influencing GIS and power grid.
At present, the electrical connector generally use plum blossom fingertip in domestic GIS device or the connection of watchband-shaped contactor structure.Watch band contact
Though the connection mode for referring to structure is of low cost, its fit clearance to connection is more demanding, is difficult assembling in practice of construction.
Another plum blossom contact finger structure requires the fit clearance of connection slightly lower, but it is due to cannot be guaranteed on each fingertip
Load uniformity, and difficult to install, production required precision is high.
The content of the invention
The technical problem to be solved in the present invention is, there is provided the load uniformity on a kind of each fingertip, and simple, life is installed
Produce the relatively low electrical connection module of required precision.
The technical solution of the present invention be to provide it is a kind of have with the electrical connection module of lower structure, including button contact base and
Some fingertips, the button contact base are tubulose and the button contact base upper end circumferentially arranged with some sliding slots, the fingertip with
Sliding slot corresponds, and described fingertip one end is equipped with connecting portion and connecting portion is slidably connected in sliding slot, and the connecting portion is remote
The first V-shaped groove is equipped with from the side wall of button contact base axis, the sliding slot side wall opposite with the first V-shaped groove is equipped with the second V-arrangement
Groove, being contradicted between first V-shaped groove and the second V-shaped groove has the second ring spring, and the fingertip lateral wall is equipped with least
One groove, electrical connection module further include the first annular spring that at least one conflict is connected on groove.
Preferably, side of the connecting portion away from the second ring spring is equipped with chamfering, and the sliding slot inner wall is equipped with
The arcwall to match with chamfering, is equipped with gap between the fingertip and button contact base.
Preferably, the fingertip is equipped with sliding surface close to the side of button contact base axis, and the sliding surface is included successively
It is made of the excessive face of fillet, resistance surface, joint face.
Preferably, the fingertip is parallel is equipped with 3 grooves, and electrical connection module includes the first of 3 and the groove conflict
Ring spring.
Preferably, the first annular the elastic coefficient is consistent.
Preferably, electrical connection module further includes the connector being fixedly connected with button contact base, and by connector, fingertip and ring
The shielding case that shape spring surrounds.
Preferably, for 27 pieces and by a working body, uniformly cutting obtains the fingertip, and the fingertip outer surface is silver-plated.
Preferably, the button contact base is obtained by copper number and outer surface is silver-plated.
After above structure, electrical connection module of the invention, compared with prior art, has the following advantages：Conducting rod
When being inserted in electrical connection module, forming one by the second ring spring between the first V-shaped groove and the second V-shaped groove can be radially
Mobile structure, and first annular spring is persistently tightened, fingertip is pressed on conducting rod by spring, using electrical connection module internal diameter with
The appropriate cooperation of conducting rod, makes every fingertip form two lines with conducting rod and contacts, so as to obtain reliable contact.It ensure that every
Load uniformity on a fingertip, ensure that prevents the equipment caused by phenomenon of arc discharge caused by loose contact from damaging, so as to drop
The operation cost of Di Liao enterprises.First annular spring and the second ring spring, at the same act on fingertip both can guarantee that it is more uniform
Stress and stable structure is reliable, meanwhile, fingertip is vertical with the direction of motion with the pressure direction of button contact base, spring when contact is connected
It is small.Fingertip has self-cleaning action with producing friction during button contact base relative motion.Short circuit current flow by when, due to fingertip and button contact base
Current direction is consistent between conducting rod, and electric power tends to fingertip pressing to conducting rod, and dynamic stability is good.
Brief description of the drawings
Fig. 1 is the schematic cross-sectional view of the electrical connection module of the present invention.
Shown in figure：1st, button contact base；11st, sliding slot；2nd, fingertip；21st, connecting portion；3rd, the first V-shaped groove；4th, the second V-shaped groove；5、
Second ring spring；6th, first annular spring；7th, sliding surface；71st, the excessive face of fillet；72nd, resistance surface；73rd, joint face；8th, connect
Part；9th, shielding case.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Refering to Figure 1, the present invention technical solution be to provide it is a kind of have with the electrical connection group of lower structure
Part, including fingertip 21 and some fingertips 2, the fingertip 21 for 21 upper ends of tubulose and the fingertip circumferentially arranged with
Some sliding slots 11, the fingertip 2 are corresponded with sliding slot 11, and described 2 one end of fingertip is equipped with connecting portion 21 and connecting portion 21
It is slidably connected in sliding slot 11, the connecting portion 21 is remote to be equipped with the first V-shaped groove 3 with the side wall of 21 axis of fingertip, described
The side wall opposite with the first V-shaped groove 3 of sliding slot 11 be equipped with the second V-shaped groove 4, between first V-shaped groove 3 and the second V-shaped groove 4
Conflict has the second ring spring 5, and 2 lateral wall of fingertip is equipped with least one groove, and electrical connection module further includes at least one
The first annular spring 6 being connected on groove is contradicted, when conducting rod is inserted in electrical connection module, passes through the first V-shaped groove 3 and the 2nd V
The second ring spring 5 between shape groove 4 forms a structure that can be moved radially, and first annular spring 6 is persistently tightened, and touches
Refer to 2 to be pressed on conducting rod by spring, coordinated using electrical connection module internal diameter and the appropriate of conducting rod, make every fingertip 2 and conduction
Bar forms two lines contact, so as to obtain reliable contact.It ensure that the load uniformity on each fingertip 2, ensure that prevents
The equipment caused by phenomenon of arc discharge caused by loose contact is damaged, so as to reduce the operation cost of enterprise.First annular spring 6
With the second ring spring 5, while act on that fingertip 2 both can guarantee that more uniform stress and stable structure is reliable, meanwhile, fingertip 2
Vertical with the direction of motion with the fingertip pressure direction of 21, spring when contact is connected is small.Fingertip 2 and 21 relative motions of fingertip
When produce friction, have self-cleaning action.Short circuit current flow by when, due to 2 current directions between 1 and conducting rod of fingertip 2 and fingertip
Unanimously, electric power tends to fingertip 2 pressing to conducting rod, and dynamic stability is good.
Side of the connecting portion 21 away from the second ring spring 5 is equipped with chamfering, 11 inner wall of sliding slot be equipped with
Be equipped with gap between the arcwall that chamfering matches, the fingertip 2 and fingertip 21, i.e., fingertip 2 can with respect to fingertip 21 into
Row is a degree of to be rotated and opposite can slide again, is not only made easy for installation and can be fixed with multi-angle, is utilized significantly
The power of ring spring, makes 21 conflicts between fingertip 2 of fingertip be kept for a long time.
The fingertip 2 is equipped with sliding surface 7 close to the side of 21 axis of fingertip, the sliding surface 7 include successively by
The excessive face 71 of fillet, resistance surface 72, joint face 73 form, and sliding surface 7 refers to the contact surface coordinated with conducting rod, passes through fillet mistake
Degree face 71 is inserted into easy to conducting rod, and resistance surface 72 can be stablized and conducting rod conflict and proof load under the cooperation of ring spring
Unanimously, joint face 73 is used to ensure that resistance surface 72 is in the same size on each fingertip 2.
The fingertip 2 is parallel to be equipped with 3 grooves, 3 ring springs contradicted with the groove is further included, by setting 3
And ring spring, can not only power of the guarantee effect on fingertip 2 it is uniform, and can reduce due to first annular spring 6 itself by mistake
Active force is inconsistent caused by difference.The ring spring coefficient of elasticity is consistent.
The connector 8 being fixedly connected for 21 with fingertip is further included, and connector 8, fingertip 2 and ring spring are surrounded
Shielding case 9, is connected to form shell body by connector 8 with shielding case 9, and the connector 8, fingertip 2 and ring spring are set
In inside, and realization is fixedly connected with connector 8 for 21 by fingertip and is fixed.
For 27 pieces and by a working body, uniformly cutting obtains the fingertip 2, and 2 outer surface of fingertip is silver-plated, can be to the greatest extent
Amount ensures the uniformity of fingertip 2, fingertip 2 is contradicted with conducting rod more uniform, and electroplate considerably increases electric conductivity,
The fingertip 21 is obtained by copper number and outer surface is silver-plated, considerably increases electric conductivity.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of electrical connection module, including button contact base（1）And some fingertips（2）, it is characterised in that：The button contact base（1）For
Tubulose and the button contact base（1）Upper end is circumferentially arranged with some sliding slots（11）, the fingertip（2）With sliding slot（11）One is a pair of
Should, the fingertip（2）One end is equipped with connecting portion（21）And connecting portion（21）It is slidably connected at sliding slot（11）Interior, described connection
Portion（21）Remote and button contact base（1）The side wall of axis is equipped with the first V-shaped groove（3）, the sliding slot（11）With the first V-shaped groove（3）
Opposite side wall is equipped with the second V-shaped groove（4）, first V-shaped groove（3）With the second V-shaped groove（4）Between contradict have second annular
Spring（5）, the fingertip（2）Lateral wall is equipped with least one groove, and electrical connection module further includes at least one conflict and is connected to
First annular spring on groove（6）.
2. electrical connection module according to claim 1, it is characterised in that：The connecting portion（21）Away from the second annular elastomeric
Spring（5）Side be equipped with chamfering, the sliding slot（11）Inner wall is equipped with the arcwall to match with chamfering, the fingertip（2）With
Button contact base（1）Between be equipped with gap.
3. electrical connection module according to claim 1, it is characterised in that：The fingertip（2）Close to button contact base（1）Axis
Side be equipped with sliding surface（7）, the sliding surface（7）Including successively by the excessive face of fillet（71）, resistance surface（72）, joint face
（73）Composition.
4. electrical connection module according to claim 1, it is characterised in that：The fingertip（2）It is parallel to be equipped with 3 grooves（5）,
Electrical connection module includes 3 and the groove（5）The first annular spring contradicted（6）.
5. electrical connection module according to claim 4, it is characterised in that：The first annular spring（6）Coefficient of elasticity
Unanimously.
6. the electrical connection module stated according to claim 1, it is characterised in that：Electrical connection module further includes and button contact base（1）It is fixed
The connector of connection（8）, and by connector（8）, fingertip（2）And ring spring（6）The shielding case of encirclement（9）.
7. the electrical connection module stated according to claim 1, it is characterised in that：The fingertip（2）For 27 pieces and by a working body
Uniformly cutting obtains, the fingertip（2）Outer surface is silver-plated.
8. the electrical connection module stated according to claim 1, it is characterised in that：The button contact base（1）Obtained by copper number and outer surface
It is silver-plated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711005194.4A CN107946099A (en) | 2017-10-25 | 2017-10-25 | A kind of electrical connection module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711005194.4A CN107946099A (en) | 2017-10-25 | 2017-10-25 | A kind of electrical connection module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107946099A true CN107946099A (en) | 2018-04-20 |
Family
ID=61936380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711005194.4A Pending CN107946099A (en) | 2017-10-25 | 2017-10-25 | A kind of electrical connection module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107946099A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114649161A (en) * | 2021-12-16 | 2022-06-21 | 河南平高电气股份有限公司 | Three-station isolation grounding switch and isolation static contact |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0642145A1 (en) * | 1993-09-08 | 1995-03-08 | Gec Alsthom T Et D Sa | Tulip type electrical contact |
| US5981893A (en) * | 1996-11-25 | 1999-11-09 | Asea Brown Boveri Ag | Electrical switching device |
| CN101236845A (en) * | 2007-12-07 | 2008-08-06 | 纪顺峰 | A club contactor for high-voltage appliance |
| CN202373467U (en) * | 2011-11-11 | 2012-08-08 | 北京北开电气股份有限公司 | Bus butt joint shielding cover |
| CN103155072A (en) * | 2010-08-13 | 2013-06-12 | Abb技术股份公司 | Electrical contact devices especially for air-insulated medium voltage circuit breakers |
-
2017
- 2017-10-25 CN CN201711005194.4A patent/CN107946099A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0642145A1 (en) * | 1993-09-08 | 1995-03-08 | Gec Alsthom T Et D Sa | Tulip type electrical contact |
| US5981893A (en) * | 1996-11-25 | 1999-11-09 | Asea Brown Boveri Ag | Electrical switching device |
| CN101236845A (en) * | 2007-12-07 | 2008-08-06 | 纪顺峰 | A club contactor for high-voltage appliance |
| CN103155072A (en) * | 2010-08-13 | 2013-06-12 | Abb技术股份公司 | Electrical contact devices especially for air-insulated medium voltage circuit breakers |
| CN202373467U (en) * | 2011-11-11 | 2012-08-08 | 北京北开电气股份有限公司 | Bus butt joint shielding cover |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114649161A (en) * | 2021-12-16 | 2022-06-21 | 河南平高电气股份有限公司 | Three-station isolation grounding switch and isolation static contact |
| CN114649161B (en) * | 2021-12-16 | 2024-04-05 | 河南平高电气股份有限公司 | Three-station isolation grounding switch and isolation static contact |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102290264A (en) | Conductive contact spring touch finger type connecting device | |
| CN103022772B (en) | Probe type connector | |
| CN216162024U (en) | L-shaped busbar quick confluence device | |
| CN201194296Y (en) | Radio frequency coaxial connector | |
| CN204720327U (en) | Large Copacity Mume flower contact and the electrical contact system for switching device | |
| CN107946099A (en) | A kind of electrical connection module | |
| CN207503861U (en) | Fingertip component | |
| CN103401099B (en) | A kind of connector with shielding contact spring | |
| CN207503815U (en) | A kind of fingertip component | |
| CN107706036A (en) | Fingertip component | |
| CN104319513A (en) | Connection device facilitating plugging of inner cone cable, and connection method of connection device and cable | |
| CN205845731U (en) | A kind of switchgear conducting heavy current attachment structure | |
| CN205609803U (en) | A conductor interfacing apparatus for GIS is experimental | |
| CN204156152U (en) | A kind of jockey being convenient to inner cone cable plug | |
| CN107946812A (en) | Electrical connection module | |
| CN207834640U (en) | Socket and its inserting terminal | |
| CN107749356A (en) | A kind of fingertip component | |
| CN204495881U (en) | A kind of ammeter insertion terminal | |
| CN109378229B (en) | Electric connection structure with insulator insert as contact | |
| CN102222835A (en) | Method of flexible force application connection for elastic contact pair of electric connector | |
| CN209266997U (en) | A kind of attachment device and gas-filling cabinet for connecting insulator and breaker | |
| CN207743170U (en) | A kind of modularized design electricity getting device | |
| CN208142407U (en) | A kind of connection terminal structure | |
| CN207149899U (en) | GIS main bus connecting device | |
| CN203398456U (en) | Connector with shielding contact spring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |
|
| RJ01 | Rejection of invention patent application after publication |