CN205944518U - Spring terminal and electron connector - Google Patents
Spring terminal and electron connector Download PDFInfo
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- CN205944518U CN205944518U CN201620700876.1U CN201620700876U CN205944518U CN 205944518 U CN205944518 U CN 205944518U CN 201620700876 U CN201620700876 U CN 201620700876U CN 205944518 U CN205944518 U CN 205944518U
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Abstract
The utility model discloses a spring terminal and electron connector, spring terminal includes: fixed plate, shell fragment contact zone and soldering tin foot, the shell fragment contact zone includes: first contact site and second contact site, the fixed plate upper surface is located along fixed plate length direction in order to first contact site and second contact site, the one end of fixed plate is located to the soldering tin foot to lower surface towards the fixed plate is buckled, the shell fragment contact zone is located the both ends that the fixed plate is relative respectively with the soldering tin foot. The electron connector includes: PIN foot fixed part and terminal pin fixed part, the terminal pin fixed part includes: second fixed part body and aforementioned spring terminal. Spring terminal includes first contact site and second contact site, in the female interconnection system of public affairs, still can keep reliable electricity to connect when the male terminal takes place to deflect, when first contact site took place to warp, the second contact site still can provide reliable electricity and connect, the multipoint attachment provides littleer contact impedance, better electric property.
Description
Technical field
This utility model is related to a kind of plate to plate or line to plate electric power connector shell fragment terminal and electric power connector.
Background technology
At present, known plate to plate or line the shell fragment terminal to plate electric power connector, mostly single group symmetrical shell fragment terminal,
This single group symmetrical shell fragment terminal can be combined by two shell fragments separating and be formed it is also possible to be made up of same shell fragment.No matter single
Organize symmetrical shell fragment terminal and combined by two shell fragments separating and formed, or be made up of same shell fragment, single group symmetrical shell fragment terminal
When docking with male terminal, all can only provide one group of contact point, in male and female interconnection system, single group contact point makes electrically to connect
Connect less reliable.In addition, when single group symmetrical shell fragment terminal is made up of two shell fragments separating, easily produce accumulation public
Difference；When single group symmetrical shell fragment terminal is made up of same shell fragment terminal, the symmetrical shell fragment terminal of the single group under simple structure, shell fragment
Easily deform and affect the reliability contacting.
Utility model content
For in prior art, single group symmetrical shell fragment terminal only provides single group contact point so that being electrically connected with less reliable
Defect, this utility model provides a kind of shell fragment terminal and electric power connector.
According to of the present utility model in a first aspect, this utility model discloses a kind of shell fragment terminal, it includes：
Fixed plate, shell fragment contact area and scolding tin foot；
Shell fragment contact area includes：First contact site and the second contact site；
First contact site and the second contact site are along fixed plate length direction sequentially located at fixed plate upper surface；
Scolding tin foot is located at one end of fixed plate, and the lower surface bending towards fixed plate；
Shell fragment contact area is located at the relative two ends of fixed plate respectively with scolding tin foot.
According to an embodiment of the present utility model, in above-mentioned shell fragment terminal：
First contact site includes：Just to and the first shell fragment of setting and the second shell fragment；Between first shell fragment and the second shell fragment
Spacing first reduces along fixed plate length direction and increases afterwards；
Second contact site includes：Just to and the 3rd shell fragment that sets and the 4th shell fragment；Between 3rd shell fragment and the 4th shell fragment
Spacing first reduces along fixed plate length direction and increases afterwards.
According to an embodiment of the present utility model, in above-mentioned shell fragment terminal：
Shell fragment contact area also includes：Shell fragment connecting portion；
Shell fragment connecting portion includes：5th shell fragment and the 6th shell fragment；5th shell fragment be connected to the first shell fragment and the 3rd shell fragment it
Between；6th shell fragment is connected between the second shell fragment and the 4th shell fragment；5th shell fragment and the 6th shell fragment are parallel to each other.
According to an embodiment of the present utility model, above-mentioned shell fragment terminal also includes：
Location division, between shell fragment contact area and scolding tin foot, it includes position point：At least one location wing；Location wing
It is fixed in the wherein side of fixed plate, and the upper table along fixed plate extends outwardly.
According to an embodiment of the present utility model, in above-mentioned shell fragment terminal：
Location division includes four location wings, and two of which location wing fixed plate length direction is sequentially fixed in its of fixed plate
Middle side, and the upper table along fixed plate extends outwardly；Another two location wing is sequentially fixed in fixation along fixed plate length direction
The opposite side of plate, and the upper table along fixed plate extends outwardly；Wherein, be fixed in two location wings of fixed plate wherein side with
The another two location wing being fixed in fixed plate opposite side is axisymmetricly distributed with regard to fixed plate.
According to an embodiment of the present utility model, in above-mentioned shell fragment terminal：
The vertical view face of location wing is in a rectangular trapezoid；In vertical view face in a rectangular trapezoid, longer in right-angled trapezium two bottom under
Bottom is connected in fixed plate；Oblique Lumbar short round piece contact area in vertical view face in a rectangular trapezoid, in right-angled trapezium two waist.
According to this utility model second aspect, this utility model also discloses a kind of electric power connector, and it includes：
PIN fixed part and terminal supportor fixed part；
PIN fixed part includes：First fixed part body and some PIN needle located at the first fixed part body；
Terminal supportor fixed part includes：Second fixed part body；Terminal supportor fixed part also includes：
Shell fragment terminal described in this utility model first aspect, shell fragment terminal is located at the second fixed part body, shell fragment terminal
Number identical with the number of PIN needle；
First fixed part body is docked with the second fixed part body；
The needle body of each PIN needle inserts the shell fragment contact area of corresponding shell fragment terminal along fixed plate length place direction
Interior, the both sides of the needle body of PIN needle are connected to the first contact site and the second contact site.
Compared with prior art, this utility model can obtain including following technique effect：Shell fragment end of the present utility model
Attached bag includes the first contact site and the second contact site, and when shell fragment terminal is used in male and female interconnection system, PIN needle is docked with shell fragment terminal
When, PIN needle is inserted in the shell fragment contact area of shell fragment terminal, and PIN needle and shell fragment terminal are in the first contact site and the second contact site shape
Become two groups of contact points, even if PIN needle deflects, still can ensure that PIN needle forms least one set contact point with shell fragment terminal, carry
The reliability that high PIN needle is electrically connected with shell fragment terminal；In addition, deforming when the first contact site, the second contact site still can be with
PIN needle is electrically connected with, the same reliability improving PIN needle and the electric connection of shell fragment terminal；And, shell fragment terminal is many with PIN needle
Point contact, provides less contact impedance, improves electric property.
Brief description
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, this Shen
Schematic description and description please is used for explaining the application, does not constitute the improper restriction to the application.In the accompanying drawings：
Fig. 1 is hit by a bullet for embodiment one schematic perspective view of piece terminal；
Fig. 2 is hit by a bullet for embodiment one schematic top plan view of piece terminal；
Fig. 3 is the schematic perspective view of electric power connector in embodiment two；
Fig. 4 is the schematic top plan view of electric power connector in embodiment two；
Fig. 5 is the elevational schematic view of electric power connector in embodiment two；
Fig. 6 is one of connection diagram of PIN needle and shell fragment terminal in embodiment two；
Fig. 7 is A portion enlarged diagram in Fig. 6；
Fig. 8 is PIN needle and the two of the connection diagram of shell fragment terminal in embodiment two；
Fig. 9 is the dismounting schematic diagram of electric power connector in embodiment two；
Figure 10 is one of schematic perspective view of PIN fixed part in embodiment two；
Figure 11 is two of the schematic perspective view of PIN fixed part in embodiment two；
Figure 12 is one of schematic perspective view of terminal supportor fixed part in embodiment two；
Figure 13 is two of the schematic perspective view of terminal supportor fixed part in embodiment two.
Description of reference numerals：
1st, fixed plate；
2nd, shell fragment contact area；21st, the first contact site；211st, the first shell fragment；212nd, the second shell fragment；22nd, the second contact site；
221st, the 3rd shell fragment；222nd, the 4th shell fragment；23rd, shell fragment connecting portion；231st, the 5th shell fragment；232nd, the 6th shell fragment；
3rd, scolding tin foot；
4th, location division；41st, the first location wing；42nd, the second location wing；43rd, the 3rd location wing；44th, the 4th location wing；
10th, PIN fixed part；101st, the first fixed part body；102nd, PIN needle；1011st, needle stand；1011a, opening；
1011b, closed bottom；1011c, draw-in groove；1012nd, PIN fixed plate；
20th, terminal supportor fixed part；201st, the second fixed part body；202nd, shell fragment terminal；203rd, waterproof rubber stopper；2011st, hold
Stroma；2012nd, terminal supportor fixed plate；2011a, the first side wall；2011b, second sidewall；2011c, through hole；2011d, projection.
Specific embodiment
Hereinafter multiple embodiment of the present utility model will be disclosed with schema, as clearly stated, in many practices
Details will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit this practicality newly
Type.That is, in some embodiments of the present utility model, the details in these practices is non-essential.Additionally, being letter
For the sake of changing schema, some known usual structures and assembly will illustrate it in the drawings in the way of simply illustrative.
With regard to its " first " used herein, " second " etc., not especially censure the meaning of order or cis-position, also non-use
To limit this utility model, it is used for the purpose of difference with the assembly of constructed term description or operation.
This utility model is the electric power connector being related to a kind of shell fragment terminal 202 and including aforementioned shell fragment terminal 202
Design, shell fragment terminal 202 is applied to plate in electric power connector to plate class of plate or line, and electric power connector is then used for realizing two
Electric connection between electronic devices and components or two wiring boards.For making more in understanding, implementation below will be further illustrated shell fragment
The structure of terminal 202 and electric power connector and its benefit brought.
Embodiment one：
The present embodiment provides a kind of shell fragment terminal 202, and as shown in Fig. 1 and 2, Fig. 1 is the three-dimensional signal of shell fragment terminal 202
Figure, Fig. 2 is the schematic top plan view of shell fragment terminal 202.Shell fragment terminal 202 includes：Fixed plate 1, shell fragment contact area 2 and scolding tin foot
3.Fixed plate 1 is strip, and its length is much larger than its width；Shell fragment contact area 2 is arranged at the upper surface of fixed plate 1, and close
The wherein one end of fixed plate 1, specifically, shell fragment contact area 2 is fixed on the upper surface of fixed plate 1, bullet by way of welding
Piece contact area 2 includes：First contact site 21 and the second contact site 22, the first contact site 21 and the second contact site 22 are along fixed plate 1
Length place direction be sequentially arranged upper surface in fixed plate 1, wherein, the first contact site 21 is near wherein the one of fixed plate 1
End, the second contact site 22 first contact site 21 relatively is slightly away from the wherein one end of fixed plate 1, the first contact site 21 and second
Contact site 22 is used for contacting with the needle body of PIN needle 102, to form conductive path；Scolding tin foot 3 and shell fragment contact area 2 position respectively
In the relative two ends of fixed plate 1, scolding tin foot 3 is located at the other end of fixed plate 1, and the lower surface bending towards fixed plate 1, such as schemes
1, scolding tin foot 3 and fixed plate 1 are preferably at right angles setting, and scolding tin foot 3 is used for welding in the circuit board.
Please continue to refer to Fig. 1 and 2, the first contact site 21 includes：First shell fragment 211 and the second shell fragment 212, the first shell fragment
211 and second shell fragment 212 just to setting, the two is face-to-face；Spacing between first shell fragment 211 and 212, the second bullet is along admittedly
Fixed board 1 length direction first reduces and increases afterwards, and wherein, at the minimum between the first shell fragment 211 and the second shell fragment 212, spacing is by PIN
The width of pin 102 needle body determines, at minimum, spacing is equal with the width of PIN needle 102 needle body, or slightly smaller than PIN needle 102 needle body
Width；Second contact site 22 includes：3rd shell fragment 221 and the 4th shell fragment 222, the 3rd shell fragment 221 and the 4th shell fragment 222 are just to setting
Put, the two is face-to-face；Spacing between 3rd shell fragment 221 and the 4th shell fragment 222 first reduces along fixed plate 1 length direction and increases afterwards
Greatly, wherein, at the minimum between the 3rd shell fragment 221 and the 4th shell fragment 222, spacing is determined by the width of PIN needle 102 needle body, minimum
Place's spacing is equal with the width of PIN needle 102 needle body, or the width of slightly smaller than PIN needle 102 needle body.The needle body of PIN needle 102 along
During the insertion shell fragment contact area 2 of fixed plate 1 length place direction, the both sides of needle body respectively with the first contact site 21 and the second contact site
22 abuttings.
Multiple reference Fig. 1 and 2, shell fragment contact area 2 also includes：Shell fragment connecting portion 23.Shell fragment connecting portion 23 includes：5th shell fragment
231 and the 6th shell fragment 232；5th shell fragment 231 is connected between the first shell fragment 211 and the 3rd shell fragment 221；6th shell fragment 232 is even
It is connected between the second shell fragment 212 and the 4th shell fragment 222；5th shell fragment 231 and the 6th shell fragment 232 are parallel to each other.In this example, first
Shell fragment 211, the 5th shell fragment 231 and the 3rd shell fragment 221 are located at fixed plate 1 homonymy, and three is along fixed plate 1 length place direction
It is sequentially arranged, wherein, the first shell fragment 211, the 5th shell fragment 231 and the 3rd shell fragment 221 can be that three independent shell fragments sequentially lead to
Cross welding manner head and the tail to couple together or integrally formed shell fragment；Second shell fragment 212, the 6th shell fragment 232 and the 4th bullet
Piece 222 is then located at the opposite side of fixed plate 1, and three is sequentially arranged along fixed plate 1 length place direction, wherein, the second shell fragment
212nd, the 6th shell fragment 232 and the 4th shell fragment 222 can be that three independent shell fragments sequentially pass through welding manner head and the tail and couple together,
It can also be integrally formed shell fragment.First shell fragment 211, the 5th shell fragment 231 and the 3rd shell fragment 221 three's head and the tail have been sequentially connected with
The community being formed after coming, after being sequentially connected with the second shell fragment 212, the 6th shell fragment 232 and the 4th shell fragment 222 three's head and the tail
The community being formed is with regard to 1 one-tenth axial symmetry distribution of fixed plate.
With continued reference to Fig. 1 and 2, shell fragment terminal 202 also includes：Location division 4, location division 4 is arranged at shell fragment contact area 2 and weldering
Between stannum foot 3.Location division 4 includes：At least one location wing；Location wing is fixed in the wherein side of fixed plate 1, and along fixed plate
1 upper table extends outwardly.The vertical view face of location wing and the vertical view face of fixed plate 1 are in same level, and location wing is used for bullet
Fixation and spacing when piece terminal 202 is installed.Furthermore, in above-mentioned shell fragment terminal 202：Location division 4 includes four altogether and determines
The position wing, the respectively first location wing 41, the second location wing 42, the 3rd location wing 43 and the 4th location wing 44, the wherein first positioning
The wing 41 and the second location wing 42 are sequentially fixed in the wherein side of fixed plate 1 along fixed plate 1 length direction, and along fixed plate 1
Upper table extends outwardly；3rd location wing 43 and the 4th location wing 44 are sequentially fixed in fixed plate 1 along fixed plate 1 length direction
Opposite side, and the upper table along fixed plate 1 extends outwardly；Wherein, be fixed in fixed plate 1 wherein side the first location wing 41 and
Second location wing 42 is in axle with the 3rd location wing 43 being fixed in fixed plate 1 opposite side and the 4th location wing 44 with regard to fixed plate 1
Symmetrical.In preference, in above-mentioned shell fragment terminal 202：The vertical view face of location wing is in a rectangular trapezoid；Vertical view in a rectangular trapezoid
In face, longer going to the bottom in right-angled trapezium two bottom is connected in fixed plate 1；In vertical view face in a rectangular trapezoid, right-angled trapezium two
Oblique Lumbar short round piece contact area 2 in waist.
To sum up, shell fragment terminal 202 includes the first contact site 21 and the second contact site 22, when shell fragment terminal 202 is used for male and female
In interconnection system, when PIN needle 102 is docked with shell fragment terminal 202, PIN needle 102 inserts the shell fragment contact area 2 of shell fragment terminal 202
Interior, PIN needle 102 forms two groups of contact points with shell fragment terminal 202 in the first contact site 21 and the second contact site 22, even if PIN needle
102 deflect, and still can ensure that PIN needle 102 forms least one set contact point with shell fragment terminal 202, improve PIN needle 102 and bullet
The reliability that piece terminal 202 is electrically connected with；In addition, when the first shell fragment 211 in the first contact site 21 or the second shell fragment 212 occur
Deformation, the second contact site 22 still can be electrically connected with PIN needle 102, and the same PIN needle 102 that improves is electrically connected with shell fragment terminal 202
Reliability；And, shell fragment terminal 202 and PIN needle 102 Multi-contact, provide less contact impedance, improve electric property.
When the first shell fragment 211, the 5th shell fragment 231 and the 3rd shell fragment 221 are integrally formed, the second shell fragment 212, the 6th shell fragment
232 and the 4th shell fragment 222 when being also integrally formed, shell fragment terminal 202 structure is simpler, and cost of manufacture is lower.
In addition, the shell fragment terminal 202 in the present embodiment can also be arranged to three groups of contact sites or four groups according to above-mentioned principle
Contact site even more how so that shell fragment terminal 202 is more superior with the switching performance of PIN needle 102, repeats no more here.
Embodiment two：
The present embodiment discloses a kind of electric power connector, refer to Fig. 3-8, and Fig. 3 is the schematic perspective view of electric power connector, figure
4 is the schematic top plan view of electric power connector, and Fig. 5 is the elevational schematic view of electric power connector, Fig. 6 and Fig. 8 is PIN needle 102 and bullet
The connection diagram of piece terminal 202.As Fig. 3-5, electric power connector includes：PIN fixed part 10 and terminal supportor fixed part 20；
PIN fixed part 10 includes：First fixed part body 101 and some PIN needle 102 located at the first fixed part body 101；Terminal
Foot fixed part 20 includes：Second fixed part body 201 and the shell fragment terminal 202 as described in embodiment one, shell fragment terminal 202 located at
Second fixed part body 201, the number of shell fragment terminal 202 is identical with the number of PIN needle 102 it is ensured that a PIN needle 102 is docked
One shell fragment terminal 202；Wherein, the first fixed part body 101 is docked with the second fixed part body 201.As Fig. 6-8；When first
When fixed part body 101 is docked with the second fixed part body 201, the needle body of each PIN needle 102 is along fixed plate 1 length place side
Into the shell fragment contact area 2 inserting corresponding shell fragment terminal 202, the both sides of the needle body of PIN needle 102 are connected to the first contact
Portion 21 and the second contact site 22.
In the present embodiment, can be without the concrete shape limiting the first fixed part body 101 and the second fixed part body 201
And structure design, those skilled in the art can be according to prior art designed, designed, as long as ensure that the first fixed part body 101
When docking with the second fixed part body 201, the needle body of PIN needle 102 inserts corresponding bullet along fixed plate 1 length place direction
In the shell fragment contact area 2 of piece terminal 202, the both sides of the needle body of PIN needle 102 are connected to the first contact site 21 and the second contact site 22
?.Hereinafter, for ease of being best understood from the structure of electric power connector and its benefit brought in this example, the present embodiment also provides
A kind of detailed construction design of electric power connector, but this it should be noted that the electric power connector that provided of the present embodiment detailed
Fine texture design does not constitute restriction to protection domain of the present utility model.
As Fig. 9, it is the dismounting schematic diagram after PIN fixed part 10 and terminal supportor fixed part 20 dismounting in electric power connector,
Seeing also Figure 10 and 11, Figure 10 and 11 is the detailed axonometric structure chart of PIN fixed part 10.PIN fixed part 10 includes：
First fixed part body 101 and some PIN needle 102 located at the first fixed part body 101.First fixed part body 101 includes：
The needle stand 1011 of inner hollow and PIN fixed plate 1012.Needle stand 1011 is approximate hollow cuboid, and its one end has opening
1011a, the relative other end then has a closed bottom 1011b；PIN fixed plate 1012 is perpendicularly fixed at closed bottom
1011b, and outside needle stand 1011；Some PIN needle 102 are uniformly divided into two rows, and row's PIN needle 102 therein is located at another row
The top of PIN needle 102, and be staggered with the PIN needle 102 of another row, it is longitudinally staggered solid successively that stitch correspondence is divided into two rows
Due to PIN fixed plate 1012, and pass through PIN fixed plate 1012, needle body is then dissolved in the pin of hollow through closed bottom 1011b
In seat 1011；The needle body of each PIN needle 102 is located inside needle stand 1011, and stitch is located at outside needle stand 1011.Read Fig. 9-11 again,
The top of needle stand 1011 is further opened with two draw-in groove 1011c, when the first fixed part body 101 is right with the second fixed part body 201
When connecing, it is used for blocking the second fixed part body 201.
Seeing also Fig. 9,12 and 13, Figure 12 and 13 is the detailed axonometric structure chart of terminal supportor fixed part 20.Terminal supportor
Fixed part 20 includes：Second fixed part body 201 and the shell fragment terminal 202 as described in embodiment one, shell fragment terminal 202 is located at
Two fixed part bodies 201, the number of shell fragment terminal 202 is identical with the number of PIN needle 102.Second fixed part body 201 includes：
The terminal base 2011 of inner hollow and terminal supportor fixed plate 2012.Terminal base 2011 is approximate hollow cuboid, and terminal supportor is solid
Fixed board 2012 is perpendicularly fixed at the first side wall 2011a of terminal base 2011, and outside terminal base 2011；Shell fragment terminal 202
Set-up mode is identical with the set-up mode of PIN needle 102, and it is uniformly divided into two rows, and row's shell fragment terminal 202 therein is located at another
The top of one row's shell fragment terminal 202, and being staggered with the shell fragment terminal 202 of another row, scolding tin foot 3 correspondence be divided into two rows according to
Secondary longitudinally staggered be fixed on terminal supportor fixed plate 2012, and pass through terminal supportor fixed plate 2012, shell fragment contact area 2 then pass through terminal
The first side wall 2011a of seat 2011 is dissolved in the terminal base 2011 of hollow, in the second sidewall relative with the first side wall 2011a
On 2011b, offer and put in order corresponding two exhausting hole 2011cs identical with shell fragment terminal 202 number, through hole 2011c uses
Insert in terminal base 2011 in PIN needle 102 and connect with corresponding shell fragment terminal 202；The shell fragment contact area of each shell fragment terminal 202
2 are located inside terminal base 2011, and scolding tin foot 3 is located at outside terminal base 2011.Read Fig. 9,12 and 13, the top of terminal base 2011 again
It is further opened with two raised 2011d mating with draw-in groove 1011c, when the first fixed part body 101 and the second fixed part body 201
During docking, draw-in groove 1011c blocks raised 2011d.Additionally, it is preferred that in example, terminal supportor fixed part 20 also includes a waterproof rubber stopper
203, waterproof rubber stopper 203 is socketed in one end that terminal base 2011 is provided with through hole 2011c.In this example, the concrete knot of shell fragment terminal 202
Structure is identical with embodiment one, no longer describes in detail in this example, specifically refer to embodiment one.
When electric power connector is assembled, can be assembled according to following assembling modes, certainly, this example is to lift wherein
A kind of assembling mode illustrates, and does not constitute to restriction of the present utility model.
Carry out the assembling of PIN fixed part 10 first.During assembling, first PIN fixed plate 1012 is vertically welded in needle stand
On 1011 closed bottom 1011b, then the needle body of PIN needle 102 is passed through the closed bottom 1011b of needle stand 1011, make to own
The needle body of PIN needle 102 is dissolved in needle stand 1011, then the stitch of all PIN needle 102 is welded on PIN according to above-mentioned putting in order
In foot fixed plate 1012.
Then carry out the assembling of terminal supportor fixed part 20.During assembling, first terminal supportor fixed plate 2012 is vertically welded in end
On the first side wall 2011a of Stroma 2011, then the shell fragment contact area 2 of some shell fragment terminals 202 is passed through the first side wall
2011a, makes the shell fragment contact area 2 of all shell fragment terminals 202 be dissolved in inside terminal base 2011, then by all shell fragment terminals 202
Scolding tin foot 3 is welded in terminal supportor fixed plate 2012 according to the PIN needle 102 corresponding mode that puts in order, finally by marine glue
Plug 203 is socketed in one end that terminal base 2011 is provided with through hole 2011c.
Finally, the terminal supportor being completed fixed part 20 is inserted in PIN according to direction part shown in arrow in Fig. 9 to fix
In portion 10, after being inserted in, PIN needle 102 refer to Fig. 6-8 with the connection status of shell fragment terminal 202.So, complete electric power connector
Assembling, the structure of the electric power connector after being completed refer to shown in Fig. 3.It is welded on the weldering in terminal supportor fixed plate 2012
Stannum foot 3 can be welded wherein on a wiring board or wherein one electronic devices and components by way of welding, is welded on PIN fixed plate
The stitch of the PIN needle 102 on 1012 then can be welded on another wiring board or another electronic devices and components by way of welding, this
Sample, electric power connector just realizes the electric connection between two electronic devices and components or two wiring boards.
In electric power connector in the present embodiment, shell fragment terminal 202 is with respect to the single group of traditional structure symmetrical shell fragment end
Son, has two groups of contact points, improves the reliability of electrical connection, and, shell fragment terminal 202 and PIN needle 102 Multi-contact, provides
Less contact impedance, improves electric property.
Upper described only embodiment of the present utility model, is not limited to this utility model.For this area
For technical staff, this utility model can have various modifications and variations.All interior institutes in spirit of the present utility model and principle
Any modification, equivalent substitution and improvement made etc., all should be included within right of the present utility model.
Claims (7)
1. a kind of shell fragment terminal is it is characterised in that include：
Fixed plate, shell fragment contact area and scolding tin foot；
Described shell fragment contact area includes：First contact site and the second contact site；
First contact site and the second contact site are along fixed plate length direction sequentially located at fixed plate upper surface；
Described scolding tin foot is located at one end of described fixed plate, and the lower surface bending towards described fixed plate；
Described shell fragment contact area is located at the relative two ends of described fixed plate respectively with described scolding tin foot.
2. shell fragment terminal according to claim 1 it is characterised in that：
Described first contact site includes：Just to and the first shell fragment of setting and the second shell fragment；Described first shell fragment and described second bullet
Spacing between piece first reduces along fixed plate length direction and increases afterwards；
Described second contact site includes：Just to and the 3rd shell fragment that sets and the 4th shell fragment；Described 3rd shell fragment and described 4th bullet
Spacing between piece first reduces along fixed plate length direction and increases afterwards.
3. shell fragment terminal according to claim 2 it is characterised in that：
Described shell fragment contact area also includes：Shell fragment connecting portion；
Described shell fragment connecting portion includes：5th shell fragment and the 6th shell fragment；Described 5th shell fragment is connected to described first shell fragment and institute
State between the 3rd shell fragment；Described 6th shell fragment is connected between described second shell fragment and described 4th shell fragment；Described 5th shell fragment
And the 6th shell fragment be parallel to each other.
4. shell fragment terminal according to claim 1 is it is characterised in that also include：
Location division, between described shell fragment contact area and described scolding tin foot, it includes described position point：At least one positioning
The wing；Described location wing is fixed in the wherein side of described fixed plate, and the upper table along described fixed plate extends outwardly.
5. shell fragment terminal according to claim 4 it is characterised in that：Described location division includes four location wings, and wherein two
Individual location wing is sequentially fixed in the wherein side of described fixed plate along fixed plate length direction, and the upper surface along described fixed plate
Stretch out；Another two location wing is sequentially fixed in the opposite side of described fixed plate along fixed plate length direction, and along described solid
The upper table of fixed board extends outwardly；Wherein, be fixed in two location wings of described fixed plate wherein side be fixed in described solid
The another two location wing of fixed board opposite side is axisymmetricly distributed with regard to described fixed plate.
6. the shell fragment terminal according to claim 4 or 5 is it is characterised in that the vertical view face of described location wing is in a rectangular trapezoid；
In described vertical view face in a rectangular trapezoid, longer going to the bottom in right-angled trapezium two bottom is connected in described fixed plate；Described in straight
In the trapezoidal vertical view face in angle, the closely described shell fragment contact area of the oblique Lumbar in right-angled trapezium two waist.
7. a kind of electric power connector, including：
PIN fixed part and terminal supportor fixed part；
PIN fixed part includes：First fixed part body and some PIN needle located at the first fixed part body；
Terminal supportor fixed part includes：Second fixed part body；It is characterized in that, terminal supportor fixed part also includes：
Described shell fragment terminal as arbitrary in claim 1-6, shell fragment terminal is located at the second fixed part body, the number of shell fragment terminal
Identical with the number of PIN needle；
Described first fixed part body is docked with described second fixed part body；
The needle body of each described PIN needle inserts the shell fragment contact area of corresponding shell fragment terminal along fixed plate length place direction
Interior, the both sides of the needle body of PIN needle are connected to described first contact site and the second contact site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620700876.1U CN205944518U (en) | 2016-07-05 | 2016-07-05 | Spring terminal and electron connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620700876.1U CN205944518U (en) | 2016-07-05 | 2016-07-05 | Spring terminal and electron connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205944518U true CN205944518U (en) | 2017-02-08 |
Family
ID=57927616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620700876.1U Expired - Fee Related CN205944518U (en) | 2016-07-05 | 2016-07-05 | Spring terminal and electron connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205944518U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877039A (en) * | 2017-04-07 | 2017-06-20 | 绵阳旭立辰科技有限公司 | The male end minor structure of termination contact impedance can be reduced |
| CN107039814A (en) * | 2017-04-19 | 2017-08-11 | 番禺得意精密电子工业有限公司 | Connector and connector combination |
| CN110444932A (en) * | 2019-07-26 | 2019-11-12 | 深圳市信维通信股份有限公司 | Board to board connector |
-
2016
- 2016-07-05 CN CN201620700876.1U patent/CN205944518U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877039A (en) * | 2017-04-07 | 2017-06-20 | 绵阳旭立辰科技有限公司 | The male end minor structure of termination contact impedance can be reduced |
| CN107039814A (en) * | 2017-04-19 | 2017-08-11 | 番禺得意精密电子工业有限公司 | Connector and connector combination |
| CN110444932A (en) * | 2019-07-26 | 2019-11-12 | 深圳市信维通信股份有限公司 | Board to board connector |
| CN110444932B (en) * | 2019-07-26 | 2024-06-11 | 深圳市信维通信股份有限公司 | Board-to-board connector |
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Legal Events
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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: 20170208 |