CN205752670U - Contact copper splinter and electric connector - Google Patents
Contact copper splinter and electric connector Download PDFInfo
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- CN205752670U CN205752670U CN201620383085.0U CN201620383085U CN205752670U CN 205752670 U CN205752670 U CN 205752670U CN 201620383085 U CN201620383085 U CN 201620383085U CN 205752670 U CN205752670 U CN 205752670U
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- cross slat
- bar
- agnail bar
- contact copper
- splinter
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Abstract
This utility model relates to connector technique field, particularly relate to contact copper splinter and electric connector, described contact copper splinter includes some longitudinally oriented strips arranged in parallel and first Cross slat at the both ends being connected to each described longitudinally oriented strip and the second Cross slat, is formed with cannelure between adjacent described longitudinally oriented strip；The described first Cross slat position corresponding with described cannelure is extended towards the direction of described cannelure an agnail bar, and/or the described second Cross slat position corresponding with described cannelure is extended towards the direction of described cannelure agnail bar.Design due to agnail bar, be equivalent to add in unit are the electrical-contact area of contact copper splinter so that resistance diminishes, change the heating power of contact copper splinter, and then can the volume of contact copper splinter be designed to less, then the structure using the electric connector having contact copper splinter is the least.
Description
Technical field
This utility model relates to connector technique field, particularly relates to contact copper splinter and electric connector.
Background technology
In high current connector, a kind of electric connector generally used is by contact copper sheet and interior copper sheathing structure
Becoming, under conditions of same size structure, the contact area between contact copper splinter and interior copper sheathing is bigger,
So that the current capacity of this electric connector structure is higher, i.e. heating power can be the biggest, thus at electric current
In the case of Yi Ding, the size of electric connector structure be can be made smaller.
United States Patent (USP) US4657335 discloses a kind of electric connector, show this kind refering to Figure 21 and is electrically connected
Connecing the contact copper splinter of device, the thickness of contact copper splinter is t, and the width of the muscle of fence is d1, adjacent
The width d2 of the hollow out between two muscle, fence one has n muscle, expects a width of D, expects a length of C, if
Determining C, D, t, d1 is fixed value, and (d2 is the least, and n is the most, the torsion spring female terminal made in the future and public affairs
The area that terminal directly contacts is the biggest, and the contact resistance of adapter is the least).But the limit due to Sheet Metal Forming Technology
System, d2 have to be larger than equal to 1.2t, such as at the copper material strip of 0.6 millimeters thick, blanking width minimum 0.8
Millimeter, the copper rib width on fence is 0.8 millimeter.The copper strips having 50% obtains area and is removed by blanking
, the area only remaining half can be as functional surfaces contact surface, so technique limits contact at present
The quantity of muscle and contact area, this is a technical bottleneck.
That is prior art uses has above-mentioned this type electric connector of contact copper splinter to design due to its structure
Limitation, at least have the disadvantage in that one, physical dimension fixing in the case of, effectively electrically connect
Contact area cannot increase further: in the case of two, heating power is fixing, physical dimension cannot enter one
Step is designed to less；Three, waste of material is big.
Utility model content
The purpose of this utility model is to provide a kind of contact copper splinter and electric connector, it is intended to solve existing
The electric connector structure of technology cannot be designed to less technical problem further.
For achieving the above object, the first technical scheme of the present utility model is: contact copper splinter, application
On electric connector, described contact copper splinter includes some longitudinally oriented strips arranged in parallel and is connected to each institute
State the first Cross slat and second Cross slat at the both ends of longitudinally oriented strip, formed between adjacent described longitudinally oriented strip
There is cannelure；The described first Cross slat position corresponding with described cannelure is prolonged towards the direction of described cannelure
Stretch and be provided with agnail bar, and/or the described second Cross slat position corresponding with described cannelure is towards described longitudinal direction
The direction of groove is extended agnail bar.
Preferably, described contact copper splinter includes inner surface and outer surface；Described first Cross slat extension sets
The described agnail bar the put described agnail bar extended with described second Cross slat is all towards described inner surface
Outer incline；Or, the extended described agnail bar of described first Cross slat prolongs with described second Cross slat
Stretch the described agnail bar of setting all towards described outer surface outer incline；Or, described first Cross slat extends
The described agnail bar arranged towards described inner surface outer incline, extended described of described second Cross slat
Agnail bar is towards described outer surface outer incline；Or, the described agnail that described first Cross slat is extended
Bar is towards described outer surface outer incline, and the extended described agnail bar of described second Cross slat is towards described
Inner surface outer incline.
Preferably, the length of each described agnail bar is less than or equal to the described cannelure corresponding with its position
Length.
Preferably, the width of each described agnail bar is less than or equal to the described cannelure corresponding with its position
Width.
Preferably, the length of each described agnail bar is identical or differs.
Preferably, each described agnail bar linearly shape, broken line shape or curve shape.
Preferably, described longitudinally oriented strip, described first Cross slat, described second Cross slat and described agnail bar
Integrated punching molding.
Preferably, described agnail bar at least, and the quantity of described agnail bar is vertical less than or equal to described
Twice to the quantity of groove.
The beneficial effects of the utility model: contact copper splinter of the present utility model, longitudinally oriented strip is that realization is electrically connected
Effective electrical-contact area when connecing, for the loading of electric current with set out, by arranged in parallel for some longitudinally oriented strips,
Can increase the effective electrical-contact area of electrical contacts, further, two the most adjacent longitudinally oriented strips it
Between be provided with agnail bar, the setting of agnail bar is equivalent to fill up the gap existed because of cannelure, so,
Agnail bar and longitudinally oriented strip are combined into electrical-contact area, are equivalent to further increase the effective of electrical connection
Electrical-contact area, contact copper splinter there will be heating during current-carrying, such that it is able to change contact copper bullet
The heating power of sheet, and then can be designed to the least still ensure that it by the volume of contact copper splinter
Thermal power, then use the structure of the electric connector having this contact copper splinter can also be designed to less.
The second technical scheme of the present utility model is: electric connector, including interior copper sheathing, described electrical connection
Device also includes described contact copper splinter, and described contact copper splinter is wound into tubbiness and inserts described interior copper
Set, each described longitudinally oriented strip is connected to the inwall of described interior copper sheathing, described first Cross slat and described interior copper sheathing
The fixing connection of inwall near the first end of described interior copper sheathing；Described second Cross slat is with described interior copper sheathing
Axis is that certain angle is reversed in axle center, and with described interior copper sheathing in the second end of described interior copper sheathing
Wall is fixing to be connected.
Preferably, described first Cross slat and described second Cross slat weld with the inwall of described interior copper sheathing respectively
Connect.
Electric connector of the present utility model, in the case of guaranteeing that heating power is certain, can select above-mentioned
The less contact copper splinter of structure diminish so that the structure of whole electric connector also followed by.
Accompanying drawing explanation
The structural representation of the contact copper splinter that Fig. 1 provides for this utility model embodiment.
The first structural representation of the contact copper splinter that Fig. 2 provides for this utility model embodiment.
The second structural representation of the contact copper splinter that Fig. 3 provides for this utility model embodiment.
The third structural representation of the contact copper splinter that Fig. 4 provides for this utility model embodiment.
4th kind of structural representation of the contact copper splinter that Fig. 5 provides for this utility model embodiment.
5th kind of structural representation of the contact copper splinter that Fig. 6 provides for this utility model embodiment.
6th kind of structural representation of the contact copper splinter that Fig. 7 provides for this utility model embodiment.
7th kind of structural representation of the contact copper splinter that Fig. 8 provides for this utility model embodiment.
8th kind of structural representation of the contact copper splinter that Fig. 9 provides for this utility model embodiment.
9th kind of structural representation of the contact copper splinter that Figure 10 provides for this utility model embodiment.
Tenth kind of structural representation of the contact copper splinter that Figure 11 provides for this utility model embodiment.
The structure cut away view of the electric connector that Figure 12 provides for this utility model embodiment.
The electric connector that Figure 13 provides for this utility model embodiment in the fabrication process, is in step S1
Time structural representation.
The electric connector that Figure 14 provides for this utility model embodiment in the fabrication process, is in step S2
Time structural representation.
The electric connector that Figure 15 provides for this utility model embodiment in the fabrication process, is in step S3
Time structural representation.
The stereochemical structure decomposing schematic representation of the electric connector that Figure 16 provides for this utility model embodiment.
Structure cut away view when the electric connector that Figure 17 provides for this utility model embodiment is connected with public pin.
The contact copper splinter that Figure 18 provides for this utility model embodiment winds in the structural representation after tubbiness
Figure.
Figure 19 is the structure cut away view in the contact copper splinter shown in Figure 18 inserts after copper sheathing.
Figure 20 is the close-up schematic view in Fig. 1 at A.
Figure 21 is the structural representation of the contact copper splinter of prior art.
Reference includes:
10 contact copper splinter 11 longitudinally oriented strip 12 first Cross slats
13 second Cross slat 14 cannelure 15 agnail bars
The public pin of copper sheathing 30 torque tool 40 in 20.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings,
The most same or similar label represents same or similar element or has same or like merit
The element of energy.The embodiment described below with reference to accompanying drawing 1～20 is exemplary, it is intended to be used for solving
Release this utility model, and it is not intended that to restriction of the present utility model.
In description of the present utility model, it is to be understood that term " length ", " width ", " on ",
D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward "
It is based on orientation shown in the drawings or position relationship in the orientation indicated or position relationship, is for only for ease of
Describe this utility model and simplification description rather than instruction or the device of hint indication or element must have
Specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or dark
Show relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ",
The feature of " second " can express or implicitly include one or more this feature.In this practicality
In novel description, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ",
" connect ", the term such as " fixing " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be
Removably connect, or integral；Can be to be mechanically connected, it is also possible to be electrical connection；It can be direct phase
Even, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals or two elements
Interaction relationship.For the ordinary skill in the art, can understand as the case may be
Above-mentioned term concrete meaning in this utility model.
As shown in Fig. 1 to Figure 20, this utility model embodiment provides a kind of contact copper splinter 10, should
For electric connector, described contact copper splinter 10 includes some longitudinally oriented strips 11 arranged in parallel and connects
It is connected to first Cross slat 12 and second Cross slat 13 at the both ends of each described longitudinally oriented strip 11, adjacent institute
State and between longitudinally oriented strip 11, be formed with cannelure 14；Described first Cross slat 12 is right with described cannelure 14
The position answered is extended towards the direction of described cannelure 14 an agnail bar 15, and/or described second horizontal
Bar 13 position corresponding with described cannelure 14 is extended towards the direction of described cannelure 14 agnail bar
15.It should be noted that in this utility model embodiment, the first Cross slat 12 is corresponding with cannelure 14
Position in " corresponding " refer to that the position that the first Cross slat 12 is at least corresponding with cannelure 14 sets
There is agnail bar 15, it is also possible to the position that the multiple cannelures 14 being corresponding with interval are corresponding is provided with multiple
Every agnail bar 15；In like manner, the correspondence in the position that the second Cross slat 13 is corresponding with cannelure 14 refers to
The position that second Cross slat 13 is at least corresponding with cannelure 14 is provided with agnail bar 15, it is also possible to be with
The position of multiple cannelures 14 correspondence that interval is corresponding is provided with the agnail bar 15 at multiple interval.Therefore, on
State and should not be construed as limiting above-mentioned first Cross slat 12 and the second Cross slat 13 needs correspondence longitudinally in each
Groove 14 is extended agnail bar 15, but it includes that the first Cross slat 12 and the second Cross slat 13 are right
Should groove 14 be extended longitudinally in each agnail bar 15.
Concrete, agnail bar 15 at least has a following set-up mode:
The first set-up mode as shown in Figures 4 and 5, the position that the first Cross slat 12 is corresponding with cannelure 14
Extended towards the direction of cannelure 14, such agnail bar 15 is combined with longitudinally oriented strip 11 thus adds and connect
Touch the effective electrical-contact area of copper splinter 10.
The second set-up mode as shown in figures 2-3, the position that the second Cross slat 13 is corresponding with cannelure 14
Extended towards the direction of cannelure 14, such agnail bar 15 is combined with longitudinally oriented strip 11 equally to be increased
The effective electrical-contact area of contact copper splinter 10.
The third set-up mode is as shown in Fig. 6～11, and the first Cross slat 12 and the second Cross slat 13 are with vertical
All extended towards the direction of cannelure 14 to the position of groove 14 correspondence, such agnail bar 15 and longitudinally oriented strip
11 combine the effective electrical-contact area equally increasing contact copper splinter 10.
Contact copper splinter 10 of the present utility model, longitudinally oriented strip 11 is for realizing effective electrical contact during electrical connection
Area, for the loading of electric current with set out, by arranged in parallel for some longitudinally oriented strips 11, can increase electricity and connect
The effective electrical-contact area of contact portion, further, is provided with down between two the most adjacent longitudinally oriented strips 11
Thorn bar 15, the setting of agnail bar 15 is equivalent to fill up the gap existed because of cannelure 14, so,
Agnail bar 15 and longitudinally oriented strip 11 are combined into electrical-contact area, are equivalent to further increase electrical connection
Effective electrical-contact area, contact copper splinter 10 there will be heating during current-carrying, such that it is able to change
The heating power of contact copper splinter 10, and then the volume of contact copper splinter 10 can be designed to less depending on
So ensure that its heating power, then use the structure of the electric connector having this contact copper splinter 10 also may be used
Less to be designed to.
In the present embodiment, typically weigh, under size of current the same terms, according to P=I with temperature rise2*R
Understand (wherein, P represents that power, I represent that electric current, R represent resistance.), R is the biggest, and heating power is more
Greatly, and R is with electrical-contact area inversely, and existing contact copper splinter 10 of the present utility model is owing to falling
The design of thorn bar 15, the contact copper splinter 10 be equivalent in unit are increases electrical-contact area,
Promote the current capacity of contact copper splinter 10, make R diminish, such that it is able to change contact copper splinter 10
Heating power.
In the present embodiment, described contact copper splinter 10 includes that inner surface and outer surface (sign) are with Fig. 2
As a example by, inner surface is the left surface of contact copper splinter 10, and outer surface is the right flank of contact copper splinter 10；
As shown in Fig. 2,4,6,10 and 11, the described agnail bar 15 that described first Cross slat 12 is extended
The described agnail bar 15 extended with described second Cross slat 13 is all towards described outer surface outer incline；
Or, such as Fig. 3, shown in 5 and 7, the described agnail bar 15 that described first Cross slat 12 is extended
The described agnail bar 15 extended with described second Cross slat 13 is all towards described inner surface outer incline；
Or, as shown in Figure 8, the extended described agnail bar 15 of described first Cross slat 12 is towards described
Inner surface outer incline, the extended described agnail bar 15 of described second Cross slat 13 is towards described appearance
Face outer incline；Or, as it is shown in figure 9, the described agnail bar that described first Cross slat 12 is extended
15 towards described outer surface outer incline, described agnail bar 15 court that described second Cross slat 13 is extended
To described inner surface outer incline.
Wherein, the dotted line B shown in Figure 20 is folding line when agnail bar 15 tilts.
Concrete, above-mentioned agnail bar 15 tilt towards design, both can select so that agnail bar
15 abut with the electrical connector being arranged on outside the outer surface contacting copper splinter 10, it is also possible to select to make down
Thorn bar 15 abuts with the electrical connector being arranged on outside the inner surface contacting copper splinter 10；So, selection is worked as
When agnail bar 15 abuts with the electrical connector being arranged on outside the outer surface contacting copper splinter 10, be equivalent to increase
Add the contact area of electrical connection section and current input terminal；Copper bullet is contacted with being arranged on when selecting agnail bar 15
When electrical connector outside the inner surface of sheet 10 abuts, be equivalent to add electrical connection section and current output terminal
Contact area, is all capable of increasing the function of electrical-contact area, can make at contact copper splinter 10
In the case of area is certain, increase electrical-contact area, reduce resistance value, it is ensured that heating power is bigger；Instead
It is, when selecting the heating power one of design regularly, the area of copper splinter 10 can be contacted for crossing
That designs is less, so that the structural volume that use has the electric connector of this contact copper splinter 10 is less.
In the present embodiment, the length of each described agnail bar 15 is less than or equal to described in corresponding with its position
The length of cannelure 14.Concrete, such as, when the only first Cross slat 12 or the second Cross slat 13
When being provided with agnail bar 15, the length of agnail bar 15 is the longest can be equal to corresponding cannelure 14
Length, the most substantially filled up the invalid electrical-contact area existed because of cannelure 14；And when the
One Cross slat 12 is provided with agnail bar 15 with the second Cross slat 13 and this agnail bar 15 position is corresponding
Time, the half of the longest length that can be designed as the cannelure 14 corresponding with position of the length of agnail bar 15,
The most substantially fill up the invalid electrical-contact area existed because of cannelure 14；Certainly, at it
In his embodiment, the length sum of the agnail bar 15 that two positions are corresponding is less than or equal to corresponding with its position
The length of cannelure 14.
In the present embodiment, the width of each described agnail bar 15 is less than or equal to described in corresponding with its position
The width of cannelure 14.Concrete, the width of certain agnail bar 15 is equal to the longitudinal direction corresponding with its position
During groove 14, it has substantially filled up the gap that cannelure 14 exists in the direction of the width, at effective electricity
Connecting portion areal extent can, it is possible to guarantees the gross area of agnail bar 15 as far as possible, correspondingly, can increase
Effective electrical-contact area.
In the present embodiment, the length of each described agnail bar 15 is identical or differs.Concrete, agnail
The length of bar 15 can be designed to identical as the case may be or differ, and can correspondingly increase
The contact effective electrical-contact area of copper splinter 10.
Such as, the length between each agnail bar 15 can be in one direction in being incremented by or successively decreasing, also
Can be spaced and arrange towards cannelure 14；The most such as, the first Cross slat 12 and the second Cross slat 13 extend
The agnail bar 15 arranged can be offset from each other distribution.
More specifically, each described agnail bar 15 linearly shape, broken line shape or curve shape.By
It is to tilt certain angle to arrange in agnail bar 15, then its concrete shape is designed to rectilinear form, folding
Wire shaped or curve shape, all so that agnail bar 15 has certain elasticity, the most conveniently make down
Thorn bar 15 abuts with each electrical connector elasticity, it is achieved to the loading of electric current or set out.
Wherein, the agnail bar 15 as shown in Fig. 2～9 is linearly shape；Agnail as shown in Figure 10
Bar 15 is in broken line shape；Agnail bar 15 as shown in figure 11 is curved shape.
In the present embodiment, described longitudinally oriented strip 11, described first Cross slat 12, described second Cross slat 13
With described agnail bar 15 integrated punching molding.Concrete, by each longitudinally oriented strip the 11, first Cross slat 12 and
Second Cross slat 13 integrated punching molding, one time operation can complete connecing of whole this utility model embodiment
Touch the shaping structures of copper splinter 10, be suitable for producing in enormous quantities, and the good product consistency produced；It addition,
In punching course, molding on the direct punching press position when cannelure 14 molding of agnail bar 15, namely
Say, material will not be wasted in the design of cannelure 14, cost-effective, bring bigger economy for enterprise
Benefit.
In the present embodiment, described agnail bar 15 at least, and the quantity of described agnail bar 15 is less than
Twice equal to the quantity of described cannelure 14.Concrete, during agnail bar 15 at least only, i.e.
Being equivalent to add the electrical-contact area of whole contact copper splinter 10, certainly, the quantity of agnail bar 15 is situated between
Between the twice of to the quantity of cannelure 14.
This utility model embodiment additionally provides a kind of electric connector, including interior copper sheathing 20, described electrical connection
Device also includes described contact copper splinter 10, and described contact copper splinter 10 is wound into tubbiness and inserts institute
Stating interior copper sheathing 20, each described longitudinally oriented strip 11 is connected to the inwall of described interior copper sheathing 20, described first horizontal
Bar 12 and described interior copper sheathing 20 are connected near the inwall of the first end of described interior copper sheathing 20 is fixing；Described
Two Cross slats 13 reverse certain angle with the axis of described interior copper sheathing 20 for axle center, and with described interior copper
Set 20 is near the fixing connection of inwall of the second end of described interior copper sheathing 20.
As shown in figure 12, concrete, the first Cross slat 12 and the second Cross slat of contact copper splinter 10
On 13 inwalls being fixed on interior copper sheathing 20, and, in each longitudinally oriented strip 11 of contact copper splinter 10 is connected to
Realize in electrical contact on the inwall of copper sheathing 20, due to, this contact copper splinter 10 has agnail bar 15, that
This agnail bar 15 and the inwall of interior copper sheathing 20 abut i.e. to be equivalent to add and whole contact copper splinter 10
Contact area with the inwall of interior copper sheathing 20；The most as shown in figure 17, when the public pin 40 as male terminal
Time in inserting in copper sheathing 20, it is also possible to increase contact copper splinter 10 and as male terminal by agnail bar 15
The electrical-contact area of public pin 40, thus realize increasing the loading of electric current and setting out, in the merit of electric connector
In the case of rate is certain, contact copper splinter 10 that structure is less and the less interior copper sheathing of structure can be used
20, so that the structure of the whole electric connector after being assembled into is less.
In the present embodiment, described first Cross slat 12 and described second Cross slat 13 respectively with described interior copper
The inwall welding of set 20.Concrete, the first Cross slat 12 and the second Cross slat 13 are welded on interior copper sheathing
The inwall of 20, can realize being fixed on the inwall of interior copper sheathing 20 whole contact copper splinter 10, it is not necessary to
Use outside auxiliary member to contact copper splinter 10 be fixed, i.e. on the outer wall of interior copper sheathing 20 without
Increase parts, then the external diameter of whole electric connector correspondingly reduces, so that the product of electric connector
Structure reduces further.
Electric connector of the present utility model, in the case of guaranteeing that heating power is certain, can select above-mentioned
The less contact copper splinter 10 of structure diminish so that the structure of whole electric connector also followed by.
As shown in Figure 12～19, this utility model embodiment additionally provides the manufacture method of a kind of electric connector,
Comprise the following steps:
S1, offer one above-mentioned contact copper splinter 10, be wound into tubbiness by described contact copper splinter 10,
See Figure 13 and 18；
Copper sheathing 20 in S2, offer one, inserts described interior copper sheathing 20 by the described contact copper splinter 10 of tubbiness,
Described first Cross slat 12 is positioned at described copper sheathing 20 the first end near described copper sheathing 20, institute
State the second Cross slat 13 and be positioned at described copper sheathing 20 the second end near described copper sheathing 20, see
Figure 14 and 19；
S3, it is connected fixing for the inwall of described first Cross slat 12 and described interior copper sheathing 20, can use
The mode of welding makes the inwall of the first Cross slat 12 and interior copper sheathing 20 fix to be connected；
S4, reverse the certain angle of described second Cross slat 13 with the axis of described interior copper sheathing 20 for axle center,
See Figure 15；Concrete, when reversing the second Cross slat 13, torsion work as shown in figure 15 can be used
Tool 30, the contact copper splinter 10 that one end of this torque tool 30 is inserted into tubbiness is internal, and horizontal with second
Abutting to the medial surface of bar 13, then applying power axis of copper sheathing 20 within this torque tool 30 is axle
The heart rotates a certain angle so that some longitudinally oriented strips 11 of contact copper splinter 10 reverse certain angle
In closing waist shape, the angle of torsion can be 10～15 °；
S5, keep the windup-degree of the second Cross slat 13 by described second Cross slat 13 and described interior copper sheathing
The inwall of 20 is fixing to be connected, and sees Figure 12.
Concrete, as shown in figure 17, when public pin 40 being inserted in interior copper sheathing 20 with in interior copper sheathing 20
The longitudinally oriented strip 11 of contact copper splinter 10 abuts, then when agnail bar 15 is obliquely installed towards medial surface,
I.e. can increase the effective electrical-contact area of contact copper splinter 10 and public pin 40, thus increase electric current
Set out.
The electric connector produced by the manufacture method manufacture of electric connector of the present utility model, owing to making
With above-mentioned contact copper splinter 10, in the case of guaranteeing that heating power is certain, can use less
Interior copper sheathing 20, and fix without using other outside copper sheathing components to carry out installing to contact copper splinter 10,
The external diameter of whole electric connector is less, so that the overall structure of the electric connector produced enters one
Step reduces.
Understanding this utility model in sum is to have above-described good characteristic, is made it use
On, promote the usefulness not having in conventional art and there is practicality, become the product of a great practical value
Product.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All any amendment, equivalent or improvement etc. made within thought of the present utility model and principle, all
Within protection domain of the present utility model should be included in.
Claims (10)
1. contact copper splinter, is applied on electric connector, it is characterised in that described contact copper splinter includes
Some articles of longitudinally oriented strips arranged in parallel and be connected to first Cross slat and the at both ends of each described longitudinally oriented strip
Two Cross slats, are formed with cannelure between adjacent described longitudinally oriented strip；Described first Cross slat is vertical with described
Extended towards the direction of described cannelure to position corresponding to groove have an agnail bar, and/or described second horizontal
The bar position corresponding with described cannelure is extended towards the direction of described cannelure agnail bar.
Contact copper splinter the most according to claim 1, it is characterised in that described contact copper splinter bag
Include inner surface and outer surface；The extended described agnail bar of described first Cross slat is second horizontal with described
The extended described agnail bar of bar is all towards described inner surface outer incline；Or, described first Cross slat
The extended described agnail bar described agnail bar extended with described second Cross slat is all towards described
Outer surface outer incline；Or, the extended described agnail bar of described first Cross slat is towards described interior table
Face outer incline, the extended described agnail bar of described second Cross slat is towards described outer surface outer incline；
Or, the extended described agnail bar of described first Cross slat is towards described outer surface outer incline, described
The extended described agnail bar of second Cross slat is towards described inner surface outer incline.
Contact copper splinter the most according to claim 1, it is characterised in that the length of each described agnail bar
Degree is less than or equal to the length of the described cannelure corresponding with its position.
Contact copper splinter the most according to claim 1, it is characterised in that the width of each described agnail bar
Degree is less than or equal to the width of the described cannelure corresponding with its position.
Contact copper splinter the most according to claim 1, it is characterised in that the length of each described agnail bar
Spend identical or differ.
Contact copper splinter the most according to claim 1, it is characterised in that each described agnail bar is in directly
Wire shaped, broken line shape or curve shape.
7. according to the contact copper splinter described in any one of claim 1～6, it is characterised in that described longitudinal direction
Bar, described first Cross slat, described second Cross slat and described agnail bar integrated punching molding.
8. according to the contact copper splinter described in any one of claim 1～6, it is characterised in that described agnail
Bar at least one, and the quantity of described agnail bar is less than or equal to the twice of the quantity of described cannelure.
9. electric connector, including interior copper sheathing, it is characterised in that described electric connector also includes claim
Contact copper splinter described in 1～8 any one, described contact copper splinter is wound into tubbiness and inserts described interior copper
Set, each described longitudinally oriented strip is connected to the inwall of described interior copper sheathing, described first Cross slat and described interior copper sheathing
The fixing connection of inwall near the first end of described interior copper sheathing；Described second Cross slat is with described interior copper sheathing
Axis is that certain angle is reversed in axle center, and with described interior copper sheathing in the second end of described interior copper sheathing
Wall is fixing to be connected.
Electric connector the most according to claim 9, it is characterised in that described first Cross slat and
Described second Cross slat inwall with described interior copper sheathing respectively welds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620383085.0U CN205752670U (en) | 2016-04-28 | 2016-04-28 | Contact copper splinter and electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620383085.0U CN205752670U (en) | 2016-04-28 | 2016-04-28 | Contact copper splinter and electric connector |
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| CN205752670U true CN205752670U (en) | 2016-11-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105789952A (en) * | 2016-04-28 | 2016-07-20 | 深圳龙友科技股份有限公司 | Contact copper elastic sheet, electric connector and manufacturing method of electric connector |
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2016
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105789952A (en) * | 2016-04-28 | 2016-07-20 | 深圳龙友科技股份有限公司 | Contact copper elastic sheet, electric connector and manufacturing method of electric connector |
| CN105789952B (en) * | 2016-04-28 | 2019-06-07 | 深圳龙友科技股份有限公司 | Contact the manufacturing method of copper splinter and electric connector and electric connector |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20200428 |