CN207910116U - Copper bar connector and its improved terminal assemblies - Google Patents
Copper bar connector and its improved terminal assemblies Download PDFInfo
- Publication number
- CN207910116U CN207910116U CN201820250355.XU CN201820250355U CN207910116U CN 207910116 U CN207910116 U CN 207910116U CN 201820250355 U CN201820250355 U CN 201820250355U CN 207910116 U CN207910116 U CN 207910116U
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- Prior art keywords
- terminal
- elastic arm
- copper bar
- power supply
- bar connector
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- 230000000712 assembly Effects 0.000 title claims abstract description 34
- 238000000429 assembly Methods 0.000 title claims abstract description 34
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 32
- 239000010949 copper Substances 0.000 title claims abstract description 32
- 238000009434 installation Methods 0.000 claims description 14
- 238000003032 molecular docking Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 7
- 239000004020 conductor Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of copper bar connector and its improved terminal assemblies, which includes an insulating base and one is assembled in terminal assemblies on the insulating base.The terminal assemblies include being posted by respectively on the outside of corresponding power terminal there are two symmetrical power supply terminal and two and being capable of interlocking supercharging terminal.Each power supply terminal all has the interconnecting piece of this group of elastic arm front end of the elastic arm that at least one set of leading edge from base portion extends and bends side by side forward and at least one connection.The utility model copper bar connector and its improved terminal assemblies are by connecting independent elastic arm as the elastic arm that can be linked so that the terminal assemblies are capable of providing stable electric current transmission so that the copper bar connector has good electric property.
Description
Technical field
The utility model is related to a kind of connectors, are connected in particular to a kind of copper bar that can stablize transmission high current
Device and its improved terminal assemblies.
Background technology
The terminal assemblies of copper bar connector are contacted to realize to be mutually inserted with the grafting conductor of butt connector, are realized
Power transmission.
Existing terminal assemblies have been all made of the design of elastic arm, with adapt to grafting conductor size or plug-in position it is inclined
Difference.According to shorter elastic arm, it is possible to which deforming more than the yield point of material section caused by when plugging together makes contact fail, simultaneously
Also it is susceptible to the excessive situation of insertion force.So elastic arm needs corresponding length, to ensure reliable contact.But
In practical manufacturing process, find it is difficult to ensure that multiple longer independent elastic arms on the same terminal are completely the same.
That is multiple independent elastic arms are difficult when grafting conductor is inserted into, it is ensured that it deforms consistent.Especially frequently plugging it
Afterwards, these independent elastic arms are just more difficult to act in agreement.This defect has seriously affected copper bar connector and butt connector
Between reliable contacts, to influence electric property and electric current transmission.
Therefore, it is badly in need of improving the terminal assemblies of the copper bar connector, to ensure that it is good electrical that copper bar connector has
Performance can stablize transmission electric current.
Utility model content
The main purpose of the utility model is to provide a kind of copper bar connectors, have good electric property, Neng Gouwen
Surely electric current is transmitted.
The another object of the utility model is to provide a kind of improved terminal assemblies have the elasticity that can be linked
Arm can improve electric current laser propagation effect.
The other objects and advantages of the utility model can be obtained from the technical characteristic disclosed by the utility model into one
The understanding of step.
In order to achieve the above object, the utility model adopts the following technical solution：A kind of copper bar connector include an insulating base,
And one be assembled in terminal assemblies on the insulating base.The insulating base include one be formed in front docking space, a shape
At in the installation space at rear and two terminal channels for symmetrically docking space with this through the installation space；The terminal
Component includes being posted by the outside of corresponding power terminal and interlocking capable of increasing respectively there are two symmetrical power supply terminal and two
Pressure side.Each power supply terminal all has a sheet form base, at least one set extends forward side by side from the leading edge of the base portion and curved
The interconnecting piece of this group of elastic arm front end of the elastic arm of folding and at least one connection；Wherein each elastic arm is bent into
Curve-like, and include an arc-shaped contact part；The elastic arm stretches into the docking space, and it is logical which is caught in corresponding terminal
In road.Each supercharging terminal all have a sheet main part, one from the press section that the leading edge of the main part is bent to form and
The one engagement latch portion being bent to form from the back edge of the main part；Wherein the two pressurized end subrings are wound on the two power ends
On the outside of the base portion of son, the press section presses corresponding elastic arm from outside, and the engagement latch portion then makes the two
It is pressurized terminal and forms interlocking pattern.
In a wherein embodiment, the elastic arm front end of the two power supply terminals and interconnecting piece composition are horn-like.
In a wherein embodiment, one first fixing groove is respectively formed at two side position of the top of the installation space,
It is respectively formed with one second fixing groove at two side position of lower section of the installation space.
In a wherein embodiment, each power supply terminal also has at least one fixation being connected with the back edge of the base portion
Piece and a tail end below the fixinig plate, the tail end are inserted into corresponding second fixing groove of the insulating base
In；The base portion constitutes U-shaped structure with the fixinig plate, and is formed with one towards outside vertical bending in the top edge of the fixinig plate
Made of bent sheet, which can be embedded in corresponding first fixing groove of the insulating base.
In a wherein embodiment, the front end of the press section is in convex belemnoid shape, is locked on the elasticity of corresponding power supply terminal
Between arm.
In a wherein embodiment, wherein the engagement latch portion of a supercharging terminal forms lock ring, another supercharging terminal is nibbled
It closes latch portion and forms snap finger, which stretches into the lock ring, to connect the two supercharging terminals.
In a wherein embodiment, which further includes having a U-shaped fixing piece, and the terminal group is encircled from rear
Part, to fix the terminal assemblies.
In order to achieve the above object, the utility model also adopts the following technical scheme that：A kind of improved terminal assemblies include two
A symmetrical power supply terminal and two are posted by the outside of corresponding power terminal and being capable of interlocking supercharging terminals respectively.It is each
Power supply terminal all have the elastic arm that a sheet form base, at least one set of leading edge from the base portion extend and bend side by side forward,
And the interconnecting piece of this group of elastic arm front end of at least one connection；Wherein each elastic arm is bent into curve-like, and
Form an arc-shaped contact part.Each supercharging terminal all has a sheet main part, one is bent to form from the leading edge of the main part
Press section and the engagement latch portion that is bent to form from the back edge of the main part；Wherein the two pressurized end subrings around
On the outside of the base portion of the two power supply terminals, the press section presses corresponding elastic arm from outside, and the engagement latches
Portion then makes the two supercharging terminals form interlocking pattern.
In a wherein embodiment, each power supply terminal also has at least one fixation being connected with the back edge of the base portion
Piece and a tail end below the fixinig plate.
In a wherein embodiment, each power supply terminal all has two groups of elastic arms and two interconnecting pieces.
Compared to the prior art, the utility model copper bar connector and its improved terminal assemblies are by by independent elasticity
Arm connects as the elastic arm that can be linked so that the terminal assemblies are capable of providing stable electric current transmission so that the copper
Arranging connector has good electric property.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model copper bar connector.
Fig. 2 is the structural decomposition diagram of the utility model copper bar connector shown in Fig. 1.
Fig. 3 is the dimensional structure diagram of the utility model copper bar connector in another direction.
Fig. 4 is the structural decomposition diagram of the utility model copper bar connector shown in Fig. 2.
Fig. 5 is the dismantling schematic diagram of the utility model terminal assemblies.
Fig. 6 is the dismantling schematic diagram of the utility model terminal assemblies in another direction.
Fig. 7 is the plane overlooking structure diagram after the utility model terminal assemblies are combined with fixing piece.
The reference numerals are as follows in above-mentioned attached drawing：
1 insulating base 10 of copper bar connector
Dock 101 installation space 102 of space
103 first fixing groove 104 of terminal channel
Second fixing groove, 105 hook 106
20 power supply terminal 21,21 ' of terminal assemblies
210 elastic arm 211,211 ' of base portion
Interconnecting piece 212,212 ' fixinig plates 213
214 arc-shaped contact part 215,215 ' of tail end
Bent sheet 216 is pressurized terminal 22,22 '
220 press section 221 of main part
Engage latch portion 222,222 ' fixing pieces 30.
Specific implementation mode
The explanation of following embodiment is to refer to additional schema, to illustrate the specific reality that the utility model can be used to implement
Apply example.The direction term that the utility model is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom"
Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be illustrate and understand the utility model, rather than
To limit the utility model.
Please refer to figs. 1 to 4, the utility model copper bar connector 1 is assembled in including an insulating base 10 and one
Terminal assemblies 20 on the insulating base 10.The copper bar connector 1 further includes having the fixing piece 30 for fixing the terminal assemblies 20.
As shown in Figure 2, Figure 4 shows, the insulating base 10 is substantially in a rectangular parallelepiped shape comprising one is formed in the docking space in front
101, one it is formed in the installation space 102 at rear and two symmetrically dock space 101 through the installation space 102 with this
Terminal channel 103.Wherein the front in the docking space 101, top side and bottom side are in open, so that an external plug connects
Device（It is not shown）It is inserted, and is electrically connected.The rear of the installation space 102 and bottom side be in it is open, can be for
The terminal assemblies 20 enter wherein from rear group.
As shown in figure 4, the insulating base 10 further includes having a pair of be formed at two side position of top of the installation space 102
The first fixing groove 104 and a pair of the second fixing groove 105 being formed at two side position of lower section of the installation space 102.Institute
It states the first fixing groove 104 and the second fixing groove 105 is used for fixing the terminal assemblies 20.
In the present embodiment, first fixing groove 104 is located at the madial wall of the insulating base 10 and the rank of inner top surface
Meet place.And between second fixing groove 105 is actually between a pair of hook 106 and the madial wall of the insulating base 10
Gap.
As shown in Figure 5, Figure 6, which includes that there are two symmetrical power supply terminal 21,21 ' and two difference
It is posted by the outside of corresponding power terminal 21,21 ' and being capable of interlocking supercharging terminal 22,22 '.
As shown in Figure 5, Figure 6, each power supply terminal, such as power supply terminal 21 all have a sheet form base 210, at least one
Group bends forward this group of elastic arm of elastic arm 211 and at least one connection of extension from the leading edge of the base portion 210 side by side
The interconnecting piece 212 of 211 front ends.The power supply terminal 21 also has at least one fixinig plate being connected with the back edge of the base portion 210
213 and one be located at 213 lower section of the fixinig plate tail end 214.
In the present embodiment, the quantity of the elastic arm 211 is five, is divided into two groups, therefore can form two connections
Portion 212.
In the present embodiment, each elastic arm 211 is bent into curve-like, and includes one towards another power supply terminal
The arc-shaped contact part 215 that 21 directions protrude out（Label is shown in Fig. 5）, the butting conductors to be conducive to External plug connectors are inserted into and shape
At in electrical contact.
In the present embodiment, which constitutes U-shaped structure with the fixinig plate 213, and in the upper of the fixinig plate 213
Edge is formed with one towards bent sheet 216 made of outside vertical bending.
In assembling, the bent sheet 216 of the power supply terminal 21 can be embedded in corresponding the first of the insulating base 10 and consolidate
Determine slot 104（Label is shown in Fig. 4）In.And the tail end 214 of the power supply terminal 21 is inserted into corresponding the of the insulating base 10
Two fixing grooves 105（Label is shown in Fig. 4）In.The elastic arm 211 and interconnecting piece 212 of the power supply terminal 21 stretch into the insulating base 10
Docking space 101 in, and the base portion 210 is caught in corresponding terminal channel 103.In addition, as shown in fig. 7, the two are electric
The elastic arm front end of source terminal 21,22 ' and the composition of interconnecting piece 212,212 ' are horn-like, and such as Fig. 1 is inserted into be conducive to butting conductors
Shown in docking space 101 in, and simultaneously with the arc-shaped contact part of the two power supply terminals 21,21 ' 215,215 '（Label is shown in figure
7）Formation is conductively connected.Docking when, these elastic arms 211,211 ' since connection portion 212,212 ' connects,
Mechanical properties can generate the effect of linkage, so that it is guaranteed that the electric property of copper bar connector 1, provides stable electric current and pass
Defeated effect.
As shown in Figure 5, Figure 6, each supercharging terminal 22 all has a sheet main part 220, one from before the main part 220
The engagement latch portion 222 that the back edge for press section 221 and one from the main part 220 that edge is bent to form is bent to form.
In the present embodiment, the front end of the press section 221 is in convex belemnoid shape, can be locked on corresponding power supply terminal 21
Between elastic arm 211.
In the present embodiment, the engagement latch portion 222,222 ' of the two supercharging terminals 22,22 ' can make the two increasings
Pressure side 22,22 ' is mutual under lock and key.For example, the engagement latch portion 222 of wherein one supercharging terminal 22 forms lock ring, another pressurized end
The engagement latch portion 222 of son 22 forms snap finger, by stretching into snap finger in lock ring, to connect the two supercharging terminals 22,22 '
It picks up and.
In assembling, as shown in fig. 7, when the two supercharging terminals 22,22 ' are combined with the two power supply terminals 21,21 '
When, the two supercharging terminals 22,22 ' are looped around 210 outside of base portion of the two power supply terminals 21,21 ', and press section 221 presses
The elastic arm 211 of corresponding power supply terminal 21 so that it is inside that the elastic arms 211 of the two power supply terminals 21,21 ' generates one
Chucking power.And the engagement latch portion 222,222 ' of the two supercharging terminals 22,22 ' then forms interlocking pattern.
As shown in Fig. 2, Fig. 3, Fig. 7, the fixing piece 30 is U-shaped, and the terminal assemblies 20 can be encircled from rear, to fixed
The terminal assemblies 20.
In conclusion the utility model copper bar connector 1 can be joined by connecting independent elastic arm 211
Dynamic elastic arm 211 so that the copper bar connector 1 has good electric property, can stablize transmission electric current.
Claims (10)
1. a kind of copper bar connector, including an insulating base and one it is assembled in terminal assemblies on the insulating base；
The insulating base include one be formed in front docking space, one be formed in rear installation space and two symmetrically
The terminal channel in space is docked with this through the installation space；
The terminal assemblies include that there are two symmetrical power supply terminals and two to be posted by the outside of corresponding power terminal simultaneously energy respectively
Enough interlocking supercharging terminals；
It is characterized in that：It is arranged side by side forward that each power supply terminal all has a sheet form base, at least one set of leading edge from the base portion
Extension and the elastic arm of bending and the interconnecting piece of this group of elastic arm front end of at least one connection；Wherein each elastic arm is equal
It is bent into curve-like, and includes an arc-shaped contact part；The elastic arm stretches into the docking space, which is caught in corresponding
Terminal channel in；And
Each supercharging terminal all have a sheet main part, one from the press section that the leading edge of the main part is bent to form and
The one engagement latch portion being bent to form from the back edge of the main part；Wherein the two pressurized end subrings are wound on the two power ends
On the outside of the base portion of son, the press section presses corresponding elastic arm from outside, and the engagement latch portion then makes the two
It is pressurized terminal and forms interlocking pattern.
2. copper bar connector as described in claim 1, it is characterised in that：The elastic arm front end of the two power supply terminals and connection
Portion constitutes horn-like.
3. copper bar connector as described in claim 1, it is characterised in that：Each shape at two side position of the top of the installation space
The first fixing grooves of Cheng Youyi are respectively formed with one second fixing groove at two side position of the lower section of the installation space.
4. copper bar connector as claimed in claim 3, it is characterised in that：Each power supply terminal also has at least one and the base portion
The connected fixinig plate of back edge and one be located at tail end below the fixinig plate, which is inserted into the insulating base
In corresponding second fixing groove；
The base portion constitutes U-shaped structure with the fixinig plate, and is formed with one in the top edge of the fixinig plate and is rolled over towards outside vertical
Bent sheet made of curved, the bent sheet can be embedded in corresponding first fixing groove of the insulating base.
5. copper bar connector as described in claim 1, it is characterised in that：The front end of the press section is in convex belemnoid shape, is locked on phase
Between the elastic arm of corresponding power supply terminal.
6. copper bar connector as described in claim 1, it is characterised in that：The engagement latch portion of wherein one supercharging terminal forms lock
The engagement latch portion of ring, another supercharging terminal forms snap finger, which stretches into the lock ring, to connect the two pressurized ends
Son.
7. copper bar connector as described in claim 1, it is characterised in that：The copper bar connector further includes having a U-shaped fixing piece,
It encircles the terminal assemblies from rear, to fix the terminal assemblies.
8. a kind of improved terminal assemblies comprising there are two symmetrical power supply terminals and two to be posted by corresponding electricity respectively
And it being capable of interlocking supercharging terminal on the outside of source terminal；
It is characterized in that：It is arranged side by side forward that each power supply terminal all has a sheet form base, at least one set of leading edge from the base portion
Extension and the elastic arm of bending and the interconnecting piece of this group of elastic arm front end of at least one connection；Wherein each elastic arm is equal
It is bent into curve-like, and is respectively formed an arc-shaped contact part；And
Each supercharging terminal all have a sheet main part, one from the press section that the leading edge of the main part is bent to form and
The one engagement latch portion being bent to form from the back edge of the main part；Wherein the two pressurized end subrings are wound on the two power ends
On the outside of the base portion of son, the press section presses corresponding elastic arm from outside, and the engagement latch portion then makes the two
It is pressurized terminal and forms interlocking pattern.
9. improved terminal assemblies as claimed in claim 8, it is characterised in that：Each power supply terminal also has at least one and should
The connected fixinig plate of the back edge of base portion and a tail end below the fixinig plate.
10. improved terminal assemblies as claimed in claim 8, it is characterised in that：Each power supply terminal all has two groups of elasticity
Arm and two interconnecting pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820250355.XU CN207910116U (en) | 2018-02-12 | 2018-02-12 | Copper bar connector and its improved terminal assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820250355.XU CN207910116U (en) | 2018-02-12 | 2018-02-12 | Copper bar connector and its improved terminal assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207910116U true CN207910116U (en) | 2018-09-25 |
Family
ID=63559895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820250355.XU Active CN207910116U (en) | 2018-02-12 | 2018-02-12 | Copper bar connector and its improved terminal assemblies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207910116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116031707A (en) * | 2022-11-29 | 2023-04-28 | 东莞讯滔电子有限公司 | power connector |
-
2018
- 2018-02-12 CN CN201820250355.XU patent/CN207910116U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116031707A (en) * | 2022-11-29 | 2023-04-28 | 东莞讯滔电子有限公司 | power connector |
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