CN104143718B - Electric connector low cost big electric current intermediate plate terminal - Google Patents
Electric connector low cost big electric current intermediate plate terminal Download PDFInfo
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- CN104143718B CN104143718B CN201310167771.5A CN201310167771A CN104143718B CN 104143718 B CN104143718 B CN 104143718B CN 201310167771 A CN201310167771 A CN 201310167771A CN 104143718 B CN104143718 B CN 104143718B
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- intermediate plate
- holding piece
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Abstract
The invention discloses a kind of electric connector low cost big electric current intermediate plate terminal, including terminal bodies and elastic clip, elastic clip includes having high conductivity and elastic integrated part in succession and two holding pieces being oppositely arranged, two holding piece one same side integrally connect part in succession, terminal bodies includes the conductive plate with the integrated molding of high conductivity and two jaws sheets being oppositely arranged, and one end one of one of them jaws sheet connects conductive plate；Elastic clip positioning sleeve is located between two jaws sheets, and part towards conductive plate and is adjacent to contact jaws sheet in succession, and two holding pieces can resilient clamp metal insert to be connected.The present invention changes monoblock type and only has the structure of a bite, form the clamping piece structure of Multi-contact, it is possible to be effectively improved the connection reliability of intermediate plate terminal, and the size of intermediate plate tine resiliency contact portion can be reduced, thus reduce the consumption of high elastic copper material, save production cost.
Description
Technical field
The present invention relates to a kind of electric connector intermediate plate terminal, be specifically related to a kind of electric connector with big
Electric current intermediate plate terminal.
Background technology
Electric connector is indispensable parts in electronic equipment, and application is more and more extensive, is electrically connected
Connect device form and structure is ever-changing, along with application, frequency, power, applied environment etc.
Difference, has the electric connector of various different structure form.For plug-in electric connector, use
Easily operated pluggable connection combines with the most general screw mode, makes various part even
Connect.In prior art, big electric current plug-in electric connector is in all kinds of electric devices
Big electric current wiring, is mainly made up of male 4 and female seat 5, and it is interior by card access node that male inserts female seat
Structure removably connects.In male, location is provided with big electric current intermediate plate terminal 6, and in female seat, location is provided with gold
Belonging to inserted sheet 3, intermediate plate terminal and metal insert realize the conducting of plug-in electric connector circuit after plugging together
, as shown in Figure 1.
Intermediate plate terminal generally comprises L-shaped conductive plate 61 and U-shaped intermediate plate 62, and intermediate plate includes intermediate plate
The end 621 and two elastic arms 622 being oppositely arranged, conductive plate includes the first part 611 and second in succession
Part 612 in succession, the middle part of the first part in succession is fixing with at the bottom of intermediate plate to be connected, the opening (metal of intermediate plate
Inserted sheet inserts the entrance that intermediate plate connects)
The free end of the second part in succession dorsad, one end of two elastic arm conductive plates dorsad forms clamping part
, insert the metal insert 3 in intermediate plate for resilient clamp, form intermediate plate terminal and metal insert
Conductive path, as shown in Figure 2.
But, existing intermediate plate terminal generally uses monoblock type intermediate plate or finger-shaped intermediate plate, monoblock type
Intermediate plate only has a bite, for some purposes, it may appear that intermediate plate terminal lost efficacy or conduction
Loose contact, thus affect the reliability of electric connector electrical connection.And monoblock type intermediate plate is in punching
During pressure processing and manufacturing, it is generally not capable of guaranteeing that the elastic arm that intermediate plate two is relative is completely parallel, very
To being angularly offset sometimes, when causing metal insert to insert intermediate plate, metal insert and intermediate plate
The contact surface of terminal reduces, and causes contact impedance to become big, and product heats up higher, impact electrical connection
The electrical resistance of device.Although finger-shaped intermediate plate has had certain improvement in terms of contact stabilization, but
Generally conductive plate and the intermediate plate thickness of intermediate plate terminal is thicker so that intermediate plate terminal sizes is relatively big, i.e.
The volume of product is bigger.Due in prior art intermediate plate terminal generally use have high elastic
Conductive copper (phosphor bronze, beryllium copper), is fabricated by by metal plate punching processes, therefore,
Need to consume and substantial amounts of there is high elastic conduction copper material, and there is high elastic conductive copper
Price generally the most expensive, cause the cost of whole electric connector product to remain high.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention proposes a kind of electric connector low cost big electric current folder
Sheet terminal, changes monoblock type and only has the structure of a bite, forms the intermediate plate knot of Multi-contact
Structure, it is possible to be effectively improved the connection reliability of intermediate plate terminal, and intermediate plate tine resiliency can be reduced
The size of contact portion, thus reduce high elastic
The consumption of copper material, saves production cost.
The technical scheme is that and be achieved in that:
A kind of electric connector low cost big electric current intermediate plate terminal, including terminal bodies and elastic clip,
Described elastic clip includes having high conductivity and elastic integrated part in succession and two phases
To the holding piece arranged, two described holding piece one same side one connect described in part, institute in succession
State terminal bodies include having the conductive plate of integrated molding of high conductivity and two be oppositely arranged
Jaws sheet, one end of one of them described jaws sheet integrally connects described conductive plate；Described bullet
Property intermediate plate positioning sleeve is located between two described jaws sheets, and described part in succession is towards described conductive plate
And it being adjacent to contact described jaws sheet, two described holding pieces can be inserted by resilient clamp metal to be connected
Sheet.
As a further improvement on the present invention, each described holding piece includes along described holding piece width side
Being the sub-holding piece of grid-type to spaced several, each sub-holding piece can resilient clamp
Metal insert to be connected.
As a further improvement on the present invention, described part in succession is U-shaped, and two described holding pieces one are identical
It is splayed configuration that end extends bending dorsad, and is connected with two U-shaped arm one of described part in succession respectively
Shaping；After two described jaws sheet one same side extend bending formation Z-shaped stop portion in the same direction, then
Extend in parallel certain distance and form parallel jaws；Two another same side bendings of described jaws sheet are prolonged
Stretching, it is Z-shaped that one of them jaws sheet extends bending, and is connected shaping with described conductive plate one
, it is L-shaped that another jaws sheet extends bending, and is adjacent to the Z-shaped bending part of relative jaws sheet
；Described part in succession is sheathed between two described jaws sheets, and stop is in described stop portion, and two
Individual described holding piece positioning sleeve is located between described parallel jaws.
As a further improvement on the present invention, described elastic clip positioning sleeve is located at two
Structure between described jaws sheet is: the described part in succession of described elastic clip and described jaws sheet
It is located by connecting by the one of riveting and welding.
As a further improvement on the present invention, described elastic clip positioning sleeve is located at two described jaws sheets
Between structure be: it is eight that one end of two described holding piece parts the most in succession extends bending dorsad
After font, then bending forms two U-shaped catching grooves, and the U-shaped opening of each catching groove is respectively facing accordingly
Holding piece；Described parallel jaws bending dorsad extends and forms splayed configuration cramp, two described buttons
Sheet just can be inserted in two described catching groove inner position.
The invention has the beneficial effects as follows: the present invention provides a kind of electric connector low cost big electric current intermediate plate
Terminal, is divided into elastic clip and terminal bodies two parts, elastic clip positioning sleeve by intermediate plate terminal
Being located in two jaws sheets being oppositely arranged of terminal bodies, the part in succession of elastic clip is adjacent to connect
Touch jaws sheet, make elastic clip contact with terminal bodies, form conductive channel.Intermediate plate terminal is led
When leading to connect metal insert, metal insert only need to be inserted two of elastic clip and be oppositely arranged
Between holding piece, owing to holding piece has high conductivity and elasticity, therefore, two holding piece energy
The metal insert that enough resilient clamp are inserted, makes metal insert form conductive channel with intermediate plate terminal.
So, metal insert is provided by elastic clip part with the Elastic Contact of intermediate plate terminal, terminal master
Body portion only serves the effect being conductively connected, and therefore, the materials'use making elastic clip has
High conductivity and elastic conductive copper material (phosphor bronze, beryllium copper), and terminal bodies part makes
With the red metal only with high conductivity.So can effectively reduce expensive conduction
The use of copper product (phosphor bronze, beryllium copper), thus reduce production cost, save more for society
Many precious resources.It is also preferred that the left holding piece includes that spaced several are the sub-folder of grid-type
Hold sheet, therefore, it is possible at elastic clip
Form Multi-contact between sheet and metal insert, i.e. define multiple conductive channel, accordingly, it is capable to
Enough improving the contact performance of intermediate plate terminal and metal insert, the connection being effectively improved intermediate plate terminal can
By property；Elastic clip can be realized by riveting and welding manner with being located by connecting of terminal bodies,
It is located by connecting it is also preferred that the left can be realized it by the respective outer side edges of elastic clip and terminal bodies.
Accompanying drawing explanation
Fig. 1 is prior art big electric current plug-in electric connector cross-sectional view；
Fig. 2 is intermediate plate terminal structure schematic diagram in prior art；
Fig. 3 is intermediate plate terminal structure schematic diagram of the present invention；
Fig. 4 is intermediate plate terminal decomposition texture schematic diagram of the present invention.
In conjunction with accompanying drawing, make the following instructions:
1 terminal bodies 11 conductive plate
12 jaws sheet 121 stop portions
122 parallel jaws 123 cramps
2 elastic clip 21 parts in succession
The 22 sub-holding pieces of holding piece 221
222 catching groove 3 metal inserts
4 male 5 female seats
6 intermediate plate terminal 61 conductive plates
611 first part 612 second parts in succession in succession
At the bottom of 62 intermediate plate 621 intermediate plates
622 elastic arms
Detailed description of the invention
Below in conjunction with accompanying drawing, it is preferable to carry out being described in detail to the present invention.
As shown in Figure 3 and Figure 4, a kind of electric connector low cost big electric current intermediate plate terminal, including terminal
Main body 1 and elastic clip 2, elastic clip 2 includes having high conductivity and elastic integrated
Part 21 and two holding pieces being oppositely arranged 22 in succession, two holding piece 22 1 same side integrally connect
Part 21 in succession, terminal bodies 1 includes conductive plate 11 He with the integrated molding of high conductivity
The jaws sheet 12 that two are oppositely arranged, conductive plate 11 location is located in the plastic cement parent of electric connector
, connect the electric connector inserted in plastic cement parent, in two jaws sheets 12 for turning on
One end one connect conductive plate 11；Elastic clip 2 positioning sleeve is located between two jaws sheets 12,
Part 21 towards conductive plate 11 and is adjacent to contact jaws sheet 12 in succession, and two holding pieces 22 can be elastic
Clamp metal insert 3 to be connected.So, intermediate plate terminal is divided into elastic clip 2 and terminal bodies
1 two parts, elastic clip 2 positioning sleeve is located at two jaws sheets 1 being oppositely arranged of terminal bodies 1
In 2, the part in succession 21 of elastic clip 2 is adjacent to contact jaws sheet 12, makes elastic clip 2 and terminal master
Body 1 contacts, and forms conductive channel.When the conducting of intermediate plate terminal connects metal insert 3, only need to be by gold
Belong between two holding pieces being oppositely arranged 22 that inserted sheet 3 inserts elastic clip 2, due to holding piece
22 have high conductivity and elasticity, and therefore, two holding pieces 22 can the gold that inserts of resilient clamp
Belong to inserted sheet 3, make metal insert 3 form conductive channel with intermediate plate terminal.So, metal insert 3 with
The Elastic Contact of intermediate plate terminal is provided by elastic clip 2 part, and terminal bodies 1 part only serves to be led
Electrical connection
Effect, therefore, the materials'use making elastic clip 2 has high conductivity and elastic conduction
Copper product (phosphor bronze, beryllium copper), and terminal bodies 1 part uses and only has the red of high conductivity
Copper.So can effectively reduce expensive conductive copper material (phosphor bronze, beryllium copper
) use, thus reduce production cost, save more precious resources for society.
Preferably, each holding piece 22 include along holding piece 22 width spaced several in
The sub-holding piece 221 of grid-type, each sub-holding piece 221 can resilient clamp metal insert to be connected
3.Each holding piece 22 includes that spaced several are the sub-holding piece 221 of grid-type, therefore
, when the conducting of intermediate plate terminal connects metal insert 3, it is possible between elastic clip 2 and metal insert 3
Formed Multi-contact, i.e. define multiple conductive channel, therefore, it is possible to improve intermediate plate terminal with
The contact performance of metal insert 3, is effectively improved the connection reliability of intermediate plate terminal；
When elastic clip 2 and terminal bodies 1 implement, part 21 is U-shaped in succession, two holding pieces 2
It is splayed configuration that 2 one same side extend bending dorsad, and the U-shaped arm one with two of part 21 in succession respectively
Body connects shaping；Two jaws sheet 12 1 same side extend bending in the same direction and form Z-shaped stop portion 1
After 21, then extend in parallel certain distance and form parallel jaws 122；Another is identical for two jaws sheets 12
End bending extends, and it is Z-shaped that one of them jaws sheet 12 extends bending, and with conductive plate 11 integrally
Connecting shaping, it is L-shaped that another jaws sheet 12 extends bending, and be adjacent to relative jaws sheet 12
Z-shaped bending part；Part 21 is sheathed between two described jaws sheets 12 in succession, and stop is in stop
Portion 121, two holding piece 22 positioning sleeves are located between parallel jaws 122.Two holding pieces 22 are carried on the back
Extend dorsad to one end of part 21 in succession after bending is splayed configuration, then bending forms two U-shaped catching grooves
222, each catching groove
The U-shaped opening of 222 is respectively facing corresponding holding piece 22；Parallel jaws 122 bending dorsad extends shape
Becoming splayed configuration cramp 123, two cramps 123 just can be inserted in two described catching groove 222 inner position.
So, can be realized it by the cooperation of elastic clip 2 and terminal bodies 1 structure to be located by connecting.
The structure that elastic clip 2 positioning sleeve is located between two jaws sheets 12 is not limited to above by elastic clip
Sheet 2 coordinates with terminal bodies 1 structure, it is also possible to by the way of riveting and welding, Yi Jiqi
He is fixing, and the mode connected realizes, and such as, is led to jaws sheet 12 by the part in succession 21 of elastic clip 2
The mode crossing riveting or welding is located by connecting.
Above example is referring to the drawings, to a preferred embodiment of the present invention will be described in detail.Ability
The technical staff in territory by not carrying out the amendment on various forms or change to above-described embodiment, but not
In the case of deviating from the essence of the present invention, all fall within the scope and spirit of the invention.
Claims (4)
1. an electric connector low cost big electric current intermediate plate terminal, it is characterised in that:
Including terminal bodies (1) and elastic clip (2), described elastic clip includes having
High conductivity is oppositely arranged with elastic integrated part in succession (21) and two
Holding piece (22), two described holding piece one same side one connect described in part in succession,
Described terminal bodies includes the conductive plate (11) with the integrated molding of high conductivity
With two jaws sheets (12) being oppositely arranged, one end of one of them described jaws sheet
Integrally connect described conductive plate；Described elastic clip positioning sleeve is located at two described jaws
Between sheet, described part in succession is towards described conductive plate and is adjacent to contact described jaws sheet,
Two described holding pieces can resilient clamp metal insert to be connected；Described part in succession in
U-shaped, it is splayed configuration that two described holding piece one same side extend bending dorsad, and point
It is not connected shaping with two U-shaped arm one of described part in succession；Two described jaws sheets
After one same side extends bending formation Z-shaped stop portion (121) in the same direction more parallel
Extend certain distance and form parallel jaws (122)；Another is identical for two described jaws sheets
End bending extends, and it is Z-shaped that one of them jaws sheet extends bending, and leads with described
Electroplax one connects shaping, and it is L-shaped that another jaws sheet extends bending, and is adjacent to phase
To the Z-shaped bending part of jaws sheet；Described part in succession is sheathed on two described jaws
Between sheet, and stop is in described stop portion, and two described holding piece positioning sleeves are located at institute
State between parallel jaws.
Electric connector low cost the most according to claim 1 big electric current intermediate plate
Terminal, it is characterised in that: each described holding piece includes along described holding piece width side
It is the sub-holding piece (221) of grid-type to spaced several, each sub-holding piece
Can resilient clamp metal insert to be connected.
Electric connector low cost the most according to claim 1 big electric current intermediate plate
Terminal, it is characterised in that: described elastic clip positioning sleeve is located at two described jaws sheets
Between structure be: the described part in succession of described elastic clip passes through with described jaws sheet
The one of riveting and welding is located by connecting.
Electric connector low cost the most according to claim 1 big electric current intermediate plate
Terminal, it is characterised in that: described elastic clip positioning sleeve is located at two described jaws sheets
Between structure be: one end of two described holding piece parts the most in succession extends folding dorsad
Curved in splayed configuration after, then bending formed two U-shaped catching grooves (222), each catching groove
U-shaped opening is respectively facing corresponding holding piece；Described parallel jaws bending dorsad extends
Forming splayed configuration cramp (123), two described cramps just can be inserted in two described buttons
Groove inner position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310167771.5A CN104143718B (en) | 2013-05-09 | 2013-05-09 | Electric connector low cost big electric current intermediate plate terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310167771.5A CN104143718B (en) | 2013-05-09 | 2013-05-09 | Electric connector low cost big electric current intermediate plate terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104143718A CN104143718A (en) | 2014-11-12 |
| CN104143718B true CN104143718B (en) | 2016-08-31 |
Family
ID=51852840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310167771.5A Active CN104143718B (en) | 2013-05-09 | 2013-05-09 | Electric connector low cost big electric current intermediate plate terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104143718B (en) |
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| DE102017001166A1 (en) * | 2017-01-31 | 2018-08-02 | Kostal Kontakt Systeme Gmbh | Contact blade for a socket-like connector part and female connector part |
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| CN109980397A (en) * | 2019-04-02 | 2019-07-05 | 实盈电子(东莞)有限公司 | High current connector |
| CN112018542B (en) * | 2019-05-28 | 2022-04-15 | 町洋企业股份有限公司 | Connector for high-current terminal |
| CN110265815A (en) * | 2019-06-21 | 2019-09-20 | 陈丽霞 | A kind of elbow connector jack |
| CN112072358B (en) * | 2020-08-21 | 2022-05-20 | 乐清市八达光电科技股份有限公司 | Multiple contact heavy current elastic terminal and have its connector |
| CN112914820A (en) * | 2021-03-08 | 2021-06-08 | 河南省立眼科医院 | Radio frequency technology-based ophthalmic surgery platform |
| CN113206440A (en) * | 2021-04-23 | 2021-08-03 | 深圳市利拓光电有限公司 | Dot matrix laser packaging structure |
| CN113708124A (en) * | 2021-09-15 | 2021-11-26 | 长春捷翼汽车零部件有限公司 | Charging seat and motor vehicle of terminal high accuracy centering |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3803537A (en) * | 1973-03-08 | 1974-04-09 | Amp Inc | Spring socket electrical connecting device integral with a carrier strip |
| EP1300916A1 (en) * | 2001-10-03 | 2003-04-09 | Fci | Connection device comprising a double contact, in particular for medium voltage applications |
| CN102801020A (en) * | 2012-08-06 | 2012-11-28 | 苏州智绿环保科技有限公司 | Plug bush |
| CN203312507U (en) * | 2013-05-09 | 2013-11-27 | 町洋机电(中国)有限公司 | Low-cost heavy-current clamping piece terminal for electric connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10161514B4 (en) * | 2000-12-18 | 2007-04-12 | Sumitomo Wiring Systems, Ltd., Yokkaichi | socket |
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2013
- 2013-05-09 CN CN201310167771.5A patent/CN104143718B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3803537A (en) * | 1973-03-08 | 1974-04-09 | Amp Inc | Spring socket electrical connecting device integral with a carrier strip |
| EP1300916A1 (en) * | 2001-10-03 | 2003-04-09 | Fci | Connection device comprising a double contact, in particular for medium voltage applications |
| CN102801020A (en) * | 2012-08-06 | 2012-11-28 | 苏州智绿环保科技有限公司 | Plug bush |
| CN203312507U (en) * | 2013-05-09 | 2013-11-27 | 町洋机电(中国)有限公司 | Low-cost heavy-current clamping piece terminal for electric connector |
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| Publication number | Publication date |
|---|---|
| CN104143718A (en) | 2014-11-12 |
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