CN105789943B - Electrically connect terminal structure - Google Patents
Electrically connect terminal structure Download PDFInfo
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- CN105789943B CN105789943B CN201510493311.0A CN201510493311A CN105789943B CN 105789943 B CN105789943 B CN 105789943B CN 201510493311 A CN201510493311 A CN 201510493311A CN 105789943 B CN105789943 B CN 105789943B
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Abstract
The invention discloses one kind to electrically connect terminal structure, a chamber including an ontology and body defining；Chamber is configured with a metal clips, can respond the movement of a pulling piece, be electrically connected or discharge conducting wire to suppress conducting wire.And one be fitted in chamber elastic device, when state to release metal clips compacting conducting wire in pulling piece, normality makes metal clips, pulling piece towards the position movement of release conducting wire, improves common metal elastic slice and interferes conducting wire, is not easy to withdraw from the situation of conducting wire.
Description
Technical field
The present invention relates to a kind of structure designs for electrically connecting arrangements of terminal；A kind of offer electric lead insertion company is be provided
The combination of pulling piece, elastic device and metal clips is arranged, to suppress or release conducting wire in the arrangements of terminal connect.
Background technique
It is intracorporal that shell is covered by using the pulling piece control being installed on insulation shell (usually plastic material is made)
Metal clips suppresses the conducting wire into connection terminal, forms the arrangements of terminal or pressure line terminal of electrically connection or release conducting wire,
Have been known skill.For example, 102204015 A of CN " electric connection terminal ", DE 29915515 U1, EP 2325947 A1 etc. specially
Sharp case provides typical embodiment.
This kind of connection terminal, which is provided, to be plugged on circuit board (such as PC circuit board)；Including an insulation shell and reciprocally
The pulling piece of movement being fitted on shell.Shell has through-hole or line-entering hole, and conducting wire is allowed to can be inserted into enclosure interior.Shell also boundary
Surely there is a chamber, to be equipped with metal clips, and the operation of pulling piece is cooperated to control, make metal clips can be with above-mentioned insertion shell
Interior conducting wire forms contact or is electrically connected.
Specifically, metal clips includes a head end, and after conducting wire is inserted into shell, compounding practice pulling piece is pushed, and is compeled
So that the head end of metal clips is bitten conducting wire, conducting wire is made not to be detached from contact condition or insulation shell with metal clips easily.It removes
No good moving part on non-operator, releases above-mentioned suppressing action, could release the state of metal clips compacting conducting wire.
Substantially, metal clips connection one forms the thinner or narrow terminal supportor of symmetrical shape, to be plugged on circuit board
On and circuit board formed current conductive state.
One project in relation to this kind of arrangements of terminal in structure design and application aspect is, when the upper no good moving part of personnel makes gold
Category elastic slice discharges conducting wire, when allowing personnel to withdraw from conducting wire, pine oil state and the metal clips head end of the natural bottom is easy and leads
Line generates interference or conducting wire is hindered to withdraw from operation, influences to operate the simplicity that conducting wire is withdrawn from.In particular, to withdraw from those uses
When the biggish conducting wire of line footpath, it is easier to above-mentioned situation occur, operator is forced other tools must to be used to assist sometimes
Withdraw from conducting wire；And this situation is not that we are desired.
For representative, these references show related electric connection terminal or terminal and pulling piece, metal clips
The design skill of equal related composite structures.If the composite structure of overline design consideration arrangements of terminal and pulling piece, metal clips,
It is different from its construction conventional, its use form will can be changed, and is different from old law；Substantially, its application can also be improved
Situation, the effects of improving its ease-to-operate.
We realize a more satisfactory terminal structure form, it has to be possible to overcome or improve above-mentioned discussed class
Topic；It should also include following several design considerations, for example, under conditions of meeting the stability for keeping whole compacting conducting wire ability,
The effect that pulling piece pressed metal elastic slice, conducting wire is auxiliarily fixed in one fastening means is provided, or is further released in pulling piece above-mentioned
When suppression, interfere the speed that push is dynamic on pulling piece, hit ontology or shell to reduce pulling piece, it is possible to create damage
Or slight crack situation.The movement of an elastic device assistant metal elastic slice and pulling piece is provided in particular, considering, makes the movement of pulling piece can
Really setting position is reached, whether personnel can change through the movement position of pulling piece, easy determination component by the effect destroyed
Kind old law must dismount the means that entire arrangements of terminal inspects the trouble condition of ontology or enclosure interior.And these projects are above-mentioned
Reference in do not taught or specific disclosed.
Summary of the invention
Technical problem to be solved by the present invention lies in provide one kind to electrically connect terminal structure, including an ontology and ontology circle
A fixed chamber；Chamber is configured with a metal clips, can respond the movement of a pulling piece, electrically connects to suppress conducting wire and be formed
Connect or discharge conducting wire.And one be fitted in chamber elastic device, to release the state of metal clips compacting conducting wire in pulling piece
When, normality makes pulling piece, metal clips towards the position movement of release conducting wire, improves common metal elastic slice and interferes conducting wire, no
Easily withdraw from the situation of conducting wire.
According to the present invention to electrically connect terminal structure, which includes a fixing end and a free end；Fixing end is pressed against
In one stopper of ontology, an active force or prestressing are generated, makes free end normality that metal clips, pulling piece be pushed to lead towards release
The direction of line moves.
According to the present invention to electrically connect terminal structure, which is equipped with a shoulder；The corresponding shoulder, ontology chamber are set
A braking parts are equipped with, when push is dynamic on operating pulling piece and shoulder forms frictional interference, to slow down metal clips resiliency urged
The speed of pulling piece movement reduces the strength that pulling piece hits ontology, improves common pulling piece due to the elastic force of metal clips
Ontology is hit, the situation of slight crack or damage is caused.
According to the present invention to electrically connect terminal structure, which is configured with a fastening means, and pulling piece corresponds to fastening means, is arranged
The limiting unit for having a slot room and being formed on slot room.When operation pulling piece (pushing) makes metal clips compacting enter leading for terminal base
When line, the limiting unit of pulling piece can first push fastening means open, allow fastening means are opposite to enter slot room, and formed with limiting unit and fasten shape
State, to fix the effect of metal clips compacting conducting wire.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Electricity Federation connecting terminal of the present invention；Show pulling piece position in open position and metal clips
Dependency structure cooperate situation.
Fig. 2 is structural decomposition diagram of the invention.
Fig. 3 is the planar structure schematic diagram of Fig. 1.
Fig. 4 is a planar structure schematic diagram of the invention；It depicts operation pulling piece to push, metal clips is made to suppress conducting wire
Dependency structure cooperate situation.
Fig. 5 is an operation embodiment schematic diagram of the invention；Show that operation pulling piece reaches the related knot of closed position
Structure cooperates situation.
Fig. 6 is an amendment example structure schematic diagram of the invention；Show pulling piece position in open position and metal elastic
The dependency structure of piece cooperates situation.
Fig. 7 is the structural decomposition diagram of Fig. 6.
Fig. 8 is a planar structure schematic diagram of Fig. 6.
Fig. 9 is the operation embodiment planar structure schematic diagram of Fig. 6；It depicts operation pulling piece to push, makes metal clips pressure
The dependency structure of the parts such as conducting wire and elastic device processed cooperates situation.
Figure 10 is an operation embodiment planar structure schematic diagram of Fig. 6；Pulling piece position is depicted in closed position, is pulled
The dependency structure that part, metal clips suppress the parts such as conducting wire and elastic device cooperates situation.
Figure 11 is a section structure diagram of Fig. 9；Show the structure matching relationship of elastic device and metal clips.
Description of symbols
10 ontologies
11 chambers
12 line-entering holes
13 jack-posts
14
15 columns
16 stoppers
17 braking parts
18 arc-shaped concaves
19 lead angles
20 pulling pieces
21 pivot ends
22 operating sides
24 press portion
25 shoulders
26 slot rooms
27 limiting units
28 entrances
30 metal clips
31 first segments
32 second segments
33 head ends
34 tail ends
40 terminal supportors
50 conducting wires
60 fastening means
61 pivot ends
62 free ends
63 holes
64 backs
70 springs
71 first ends
72 second ends
80,90 elastic device
81,91 first side
82,92 second side
83,93 fixing end
84,94 free end
85,87,95 bending segment
86 oblique sections
96 curved arc sections
97 endpieces
Specific embodiment
Fig. 1,2 and 3 are please referred to, the terminal structure that electrically connects of the invention includes that ontology and one made of an insulating materials is pulled
Moving part generally indicates it respectively with Ref. No. 10,20.Ontology 10 has defined a chamber 11, is fitted with a metal elastic in chamber 11
Piece 30 and a terminal supportor 40；Terminal supportor 40 is to be provided to be plugged on a circuit board (for example, PCB).Ontology 10 also includes a phase
The line-entering hole 12 of cavity room 11 allows terminal wire 50 to can be inserted into 11 the inside of chamber through line-entering hole 12, is suppressed by metal clips 30, and
The form being electrically connected with terminal supportor 40.
In the embodiment adopted, which can respond the movement of pulling piece 20, to suppress the formation of conducting wire 50
It is electrically connected or discharges conducting wire 50.Specifically, pulling piece 20 includes a pivot end 21 and an operating side 22；Pivot end 21 is pivotally connected
On a jack-post 13 of ontology 10 or chamber 11, operating side 22 is made to form reciprocating form.Close to pivot end 21
What region was protruding with a cantilever form presses portion 24, to press metal clips 30.And it presses at least a side of portion 24 and is equipped with
Shoulder 25.
Show that the metal clips 30 has first segment 31 and second segment 32 in figure；First segment 31 includes a head end 33, the
Two section 32 includes a tail end 34；And first segment 31 or head end 33 touch pulling piece 20 press portion 24, to allow to press portion 24
The first segment 31 or head end 33 for pushing metal clips 30 make tail end 34 suppress or bite the conducting wire 50 into chamber 11；Or it is pulling
Moving part 20 is postponed in operation, releases the state that tail end 34 suppresses conducting wire 50；This part hereinafter can also be described.
Show that chamber 11 is fitted with a reciprocating fastening means 60 in figure；The combination of fastening means 60 has spring 70, often
State property makes fastening means 60 positions in the fastening pulling piece 20.
In the embodiment adopted, pulling piece 20 is between pivot end 21 and operating side 22 or the area at Proximity operation end 22
Domain, being provided with one slot room 26 and the limiting unit 27 that is formed on slot room 26；27 defining slot room 26 of limiting unit has an entrance 28.
In the chamber 11 for being fitted in ontology 10 together of the slot room 26 of corresponding pulling piece 20 and limiting unit 27, the fastening means 60 and spring 70
Face.
Fig. 2,3 depict the fastening means 60 and include a pivot end 61 and a free end 62；The pivot end 61 (includes a hole
63) and spring 70 combined on one 14 of ontology chamber 11 together, keep the free end 62 of fastening means 60 reciprocating into
Enter pulling piece slot room 26 and limiting unit 27 forms buckling state, or pushed open by the limiting unit 27 of pulling piece 20, releases above-mentioned button
Conjunction state.
In feasible embodiment, which has a first end 71 and a second end 72；First end 71 is pressed in ontology 10
On and the second end 72 structure of a vertical bending segment is formed from spring 70, lean against on a back 64 of fastening means 60, make
The position of such as above-mentioned normality of fastening means 60 is on the position for fastening pulling piece limiting unit 27.
In adopted preferred embodiment, Electricity Federation connecting terminal further includes an elastic device that 11 the inside of ontology chamber is arranged in
80, to when pulling piece 20 releases metal clips 30 and suppresses the state of conducting wire 50, normality makes pulling piece 20, metal clips 30
Towards the position movement of release conducting wire 50.Elastic device 80 selects a torque spring, leaf spring or its analog.
Specifically, the definition of elastic device 80 has first at 81 and second 82；First side 81 is proximate to the position of the right Fig. 2
It sets, the second side 82 is proximate to the position of the left Fig. 2.Elastic device 80 includes the fixing end 83 extended from the first side 81 and from second
The free end 84 that side 82 is extended；Fixing end 83 has one curved from first 82 directions are bent when 81 directions are towards second (vertical)
Trisection 85, free end 84 include one from the second inclination of 81 directions extends when 82 directions are towards first oblique section 86 and connect oblique
The bending segment 87 of section 86；The bending segment 87 is that when 81 directions are towards second, 82 directions are bent from first.
It refer again to Fig. 2,3, oblique section 86 of the elastic device 80 is from free end 84 towards 80 first side 81 of elastic device and Fig. 3
The top direction of display, which connects, to be extended, and is then bent extension towards the direction on 80 second side 82 of elastic device again, is formed bending segment 87
Structural form.
And elastic device 80 is assemblied on a column 15 of ontology chamber 11, and free end 84 or its bending segment 87 is made to touch gold
Belong to position below elastic slice first segment 31, fixing end 83 or its bending segment 85 are pressed against in a stopper 16 of ontology 10, to produce
A raw active force or prestressing make 84 normality of free end push metal clips 30, pulling piece 20 towards the direction of release conducting wire 50
Movement.
Stopper 16 is also shown in figure with lead angle 19, so that elastic device 80 or fixing end 81 are mounted on ontology 10 or gear
In portion 16.
Please refer to Fig. 3,4 and 5, free end 84 that Fig. 3 shows elastic device 80 or its bending segment 87 are by metal clips first segment
31 push the position of top in figure to, and drive second segment 32, tail end 34 also position top position in figure.Therefore, conducting wire 50 can be from
Line-entering hole 12 is inserted into chamber 11.
When operation pulling piece 20 pushes, and the position shown towards closed position or the 4th figure moves, this presses portion 24 and can press
The first segment 31 (or head end 33) of metal clips 30 and the free end 84 of elastic device 80 or its bending segment 87, make metal clips tail end
34 lower position into figure is swung, and suppresses the conducting wire 50 for entering ontology 10 or chamber 11；Also, elastic device 80 is forced to be accumulated
Above-mentioned elastic acting force or prestressing.
Fig. 4,5 are please referred to, when the limiting unit 27 of pulling piece 20 reaches the position of fastening means free end 62,27 meeting of limiting unit
The free end 62 for first pushing fastening means 60 open makes the 64 biasing springs second end 72 of back of fastening means 60, forces 70 stored energy of spring
Amount.After limiting unit 27 crosses fastening means free end 62, spring 70 discharges the energy previously accumulated, and free end 62 is forced to enter slot
Room 26 returns on the position for fastening pulling piece limiting unit 27, and forms buckling state with limiting unit 27, to fix 20 He of pulling piece
The effect of the compacting conducting wire 50 of metal clips tail end 34.
It is apprehensible to be, when no good moving part 20 on user's one operating force of offer, limiting unit 27 is made to push fastening means 60 open
Free end 62, when releasing the buckling state, elastic device 80 discharges the active force previously accumulated or prestressing, flicks metal clips 30,
Push the first segment 31 of metal clips 30 and second segment 32 to top position in figure, and drives pulling piece 20 automatically towards Fig. 3
Open position movement；Meanwhile release or releasing metal clips tail end 34 suppress the state of conducting wire 50.
In the operation embodiment, because active force or prestressing that elastic device 80 discharges push metal clips 30 open, compel
Metal clips tail end 34 is set to leave the position of compacting conducting wire 50 really, therefore conducting wire 50 can be easily withdrawn by, and be improved
Traditional technology metal clips pendular motion under the nature of pine oil state hinders or interferes the situation of conducting wire 50.
It refer again to Fig. 5, preferably considered at one, the shoulder 25 of corresponding pulling piece 20, ontology 10 or chamber 11 set
Being equipped with one braking parts 17 and the arc-shaped concave 18 that is formed in braking parts 17.When push is dynamic on operating pulling piece 20, braking parts
17 or arc-shaped concave 18 and shoulder 25 form frictional interference, to slow down the speed of 30 resiliency urged pulling piece 20 of metal clips movement
Degree reduces the strength that pulling piece 20 hits ontology 10, improves common pulling piece because of the elastic force of metal clips and hit ontology, make
At slight crack or the situation of damage.
It is apprehensible to be, make shoulder 25 that there is curved profile, to cooperate the arc-shaped concave 18, helps to allow pulling piece 20
The movement cooperation of shoulder 25 (or pressing portion 24) and ontology arc-shaped concave 18 (or braking parts 17) obtains smooth effect of easing up.
Fig. 6,7 and 8 are please referred to, an amendment embodiment of the invention is disclosed.The considering for embodiment of amendment mainly exists
In: it simplifies the structure of elastic device 80 or form more, and facilitates manufacture production, the control of quality specification, in favor of reducing material
The costs such as material, manufacture and assembling.Including ontology made of an insulating materials and a pulling piece, respectively with Ref. No. 10,20
Indicate it.Ontology 10 has defined a chamber 11, and a metal clips 30 and a terminal supportor 40 are fitted in chamber 11；Terminal supportor 40 is
It is provided and is plugged on a circuit board (for example, PCB).Ontology 10 also includes a line-entering hole 12 for communicating chamber 11, and terminal is allowed to lead
Line 50 can be inserted into 11 the inside of chamber, the shape suppressed by metal clips 30, and be electrically connected with terminal supportor 40 through line-entering hole 12
State.
In the embodiment adopted, which can respond the movement of pulling piece 20, to suppress the formation of conducting wire 50
It is electrically connected or discharges conducting wire 50.Specifically, pulling piece 20 includes a pivot end 21 and an operating side 22；Pivot end 21 is pivotally connected
On a jack-post 13 of ontology 10 or chamber 11, operating side 22 is made to form reciprocating form.Close to pivot end 21
What region was protruding with a cantilever form presses portion 24, to press metal clips 30.And it presses at least a side of portion 24 and is equipped with
Shoulder 25.
Show that the metal clips 30 has first segment 31 and second segment 32 in figure；First segment 31 includes a head end 33, the
Two section 32 includes a tail end 34；And first segment 31 or head end 33 touch pulling piece 20 press portion 24, to allow to press portion 24
The first segment 31 or head end 33 for pushing metal clips 30 make tail end 34 suppress or bite the conducting wire 50 into chamber 11；Or it is pulling
Moving part 20 is postponed in operation, releases the state that tail end 34 suppresses conducting wire 50；This part hereinafter can also be described.
Show that ontology 10 is equipped with a buckling parts 65 in figure.The corresponding buckling parts 65, pulling piece 20 is in pivot end 21
Between operating side 22 or the region at Proximity operation end 22, being provided with one slot room 26 and the limiting unit 27 that is formed on slot room 26.
When operate pulling piece 20 push after, limiting unit 27 can and buckling parts 65 interference fasten, make pulling piece 20 in closed position or button
Conjunction state；Unless the upper no good moving part 20 of personnel, could release the buckling state.
It further includes the elastic device 90 that the inside of ontology chamber 11 is arranged in that Fig. 6,7 and 8, which also illustrate Electricity Federation connecting terminal, to
Pulling piece 20 releases metal clips 30 when suppressing the state of conducting wire 50, and normality makes pulling piece 20, metal clips 30 towards release
The position of conducting wire 50 moves.Elastic device 90 selects a torque spring, leaf spring or its analog.
Specifically, the definition of elastic device 90 has first at 91 and second 92；First side 91 is proximate to the position of the right Fig. 7
It sets, the second side 92 is proximate to the position of the left Fig. 7.Elastic device 90 includes the free end 94 extended from the first side 91 and from second
The fixing end 93 that side 92 is extended；Free end 94 includes one from the first (arc that the bending of 92 directions extends when 91 directions are towards second
Shape) bending segment 95 and one connection bending segment 95 curved arc section 96.
Fig. 8 show bending segment 95 be from free end 94 towards figure in the top direction connection that shows extend, then again towards bullet
Property 90 second side 92 of device direction bending, formed bending segment 95 structural form；And make curved arc section 96 towards 92 direction of the second side
The form for extending, and being bent from the top that Fig. 7 or 8 is shown towards Fig. 7 or 8 lower section directions, and form a connecting bending segmental arc 96
Endpiece 97.
Therefore from the point of view of in Fig. 7 or 8, the position of curved arc section 96 is higher than the position of bending segment 95 or free end 94, at least makes
Curved arc section 96 can touch metal clips first segment 31 or its head end 33.
Stopper 16 is also shown in figure with lead angle 19, so that elastic device 90 or fixing end 93 are mounted on ontology 10 or gear
In portion 16.
Fig. 8,9 and 10 are please referred to, Fig. 8 depicts pulling piece 20 situations in open position；Elastic device free end 94
Metal clips first segment 31 is pushed in figure to the position of top by curved arc section 96, and drive second segment 32, tail end 34 also position in figure
Top position.Therefore, conducting wire 50 can be inserted into chamber 11 from line-entering hole 12.
When operation pulling piece 20 pushes, and the position shown towards closed position or Fig. 9 moves, this, which presses portion 24, can press gold
Belong to the first segment 31 (or head end 33) of elastic slice 30 and the curved arc section 96 of elastic device 90, makes lower section of the metal clips tail end 34 into figure
Position is swung, and suppresses the conducting wire 50 for entering ontology 10 or chamber 11；Also, elastic device 90 is forced to accumulate elastic acting force or pre-
Power.
Referring to FIG. 10, showing pulling piece 20 situations in closed position.When the limiting unit 27 of pulling piece 20 reaches
When the position of buckling parts 65, limiting unit 27 and buckling parts 65 generate interference fastening effect, fixed pulling piece 20 and metal elastic run-out
The effect of 34 compacting conducting wire 50 of end.
It is apprehensible to be, when user provides no good moving part 20 on an operating force, lift restrictions portion 27 and buckling parts 65
When buckling state, elastic device 90 discharges the active force previously accumulated or prestressing, flicks metal clips 30, by the of metal clips 30
One section 31 and second segment 32 push the top position in figure to, and pulling piece 20 is driven to move automatically towards the open position of Fig. 8；Together
When, the state of release or the releasing compacting conducting wire 50 of metal clips tail end 34.
In the operation embodiment, because active force or prestressing that elastic device 90 discharges push metal clips 30 open, compel
Metal clips tail end 34 is set to leave the position of compacting conducting wire 50 really, therefore conducting wire 50 can be easily withdrawn by, and be improved
Traditional technology metal clips pendular motion under the nature of pine oil state hinders or interferes the situation of conducting wire 50.
It must be illustrated, compared to the elastic device of the elastic device 80 of one embodiment and the amendment embodiment
90 difference is: fixing end 83 positions on the first side 81 of 1. elastic devices 80, far from Fig. 2 ontology 10 shown and stopper
16 positions.Fixing end 93 positions on the second side 92 of elastic device 90, closer to Fig. 7 ontology 10 shown and stopper 16
It sets, facilitates the width or height that reduce stopper 16, form bigger fixation support force to elastic device 90.2. elastic device 80 from
By the form for touching into " line " contact of end bending segment 87 and metal clips first segment 31.Figure 11 is please referred to, embodiment is corrected
The curved arc section 96 of elastic device 90 and the form for touching form and being contacted close to " point " of metal clips first segment 31, it is opposite to make elasticity
Device 90 and metal clips 30 form lower frictional force, are more conducive to the smooth degree of their actuations or cooperation.
For representative, this electrically connect terminal structure have meet ideal and stable operation under conditions of, compare
For traditional technique, includes following advantage and considers:
1. the arrangements of terminal or its related coupling unit are (for example, make the pulling piece 20 setting cantilever form presses portion 24
With shoulder 25, cooperate body-brake portion 17；Slot room 26 and limiting unit 27 is arranged in pulling piece 20, combines buckling parts 65 or cluster spring
70 and fastening means 60 free end 62, make 60 normality position of fastening means in closed position；Pulling piece 20 and metal clips 30 combine
The configuration structure of elastic device 80 (or 90)；Elastic device 80 (or 90) is equipped with fixing end 83 (or 93), the stopper 16 of combined body 10,
To generate an active force or prestressing, make free end 84 (or curved arc section 96) that the parts such as metal clips 30 and pulling piece 20 can be pushed open)
In use and structure design, membership credentials etc. by overline design consideration, it is different from routine, and is different from old law.Also,
Also its use form and application range are changed；Meet the stability for keeping whole and fastening, suppress 50 ability of conducting wire
Under the conditions of, have compared with traditional structure preferably effect easy to operate.
2. elastic device 80 (or 90) provides an elastic acting force behind personnel upper no good moving part 20, metal clips 30 is pushed open,
Metal clips 30 is set to leave the position of compacting conducting wire 50 really, hence it is evident that the effect of conducting wire 50 can easily be withdrawn from by facilitating personnel,
Old law metal clips is improved easily to interfere in pine oil state or conducting wire (the especially biggish conducting wire of those line footpaths) is hindered to withdraw from work
Industry influences the situation of ease-to-operate.As old law must also be obtained apparent in addition using the situation of other tool auxiliary operations
Improve.
3. the active force that the elastic device 80 (or 90) provides also drives pulling piece 20 that can reach open position or setting automatically
Position, and have the effect of rapid operation.And elastic device 80 (or 90) makes the certain work for reaching setting position of pulling piece 20
With also allowing personnel whether can inspect component by the effect destroyed simply from the outside of ontology 10 or the position of pulling piece 20；Change
Kind old law must dismount the trouble condition that entire arrangements of terminal inspects body interior.
That is, indicating pulling piece if the active force of elastic device 80 (or 90) does not drive pulling piece 20 to reach positioning
20 or other assemblies there may be damage or slight crack situation, and personnel can overhaul or replace immediately.
4. braking parts 17 and arc-shaped concave 18 is arranged in the ontology 10, the shoulder 25 of cooperation pulling piece 20 generates frictional interference,
The effect for controlling the movement velocity of pulling piece 20 is easy to hit shell or ontology when more can obviously improve old law operation pulling piece
Situation.
The above, possible embodiments only of the invention are not used to limit the scope of implementation of the present invention, i.e., all
It is all that the invention patent range is covered according to equivalent changes and modifications made by scope of the present invention patent.
Claims (16)
1. one kind electrically connects terminal structure, it is characterised in that: include:
One chamber of ontology and body defining and one communicate chamber line-entering hole；
Pulling piece has pivot end and an operating side for a pivoting body, makes pulling piece can be in an open position and a closed position
It moves back and forth；Pulling piece also is provided with one and presses portion；
Chamber is configured with a metal clips, and metal clips has first segment and second segment；First segment has a head end, and second segment has one
Tail end；First segment touches the portion that presses of pulling piece, and the portion of pressing is allowed to press metal clips first segment；And
It is fitted in the elastic device of chamber, there is a fixing end and a free end；Fixing end is fixed on ontology, is freely terminated
Touch position below metal clips first segment；When releasing pulling piece presses the state of portion pressed metal elastic slice, free end normality
Property makes pulling piece, metal clips towards the open position.
2. electrically connecting terminal structure as described in claim 1, it is characterised in that: the elastic device definition has the first side, second
Side；
Elastic device extends a fixing end from the first side, and fixing end connection is extended with a bending segment；
Elastic device extends a free end from the second side, and free end includes the bending segment of one oblique section and oblique section of connection；And
Elastic device is assemblied on a column of ontology chamber, and free end bending segment is made to touch position below metal clips first segment；
Fixing end is pressed against in one stopper of ontology.
3. electrically connecting terminal structure as claimed in claim 2, it is characterised in that: oblique section of the elastic device is from free end
Extend towards the first side of elastic device and the connection of top direction, then bend and extend to the direction on the second side of elastic device again, is formed freely
Hold the structure of bending segment；And
Elastic device fixing end is bent to form the fixing end bending segment from the first edge direction towards the second edge direction；And
The stopper has lead angle.
4. electrically connecting terminal structure as described in claim 1, it is characterised in that: elastic device definition has the first side, the
Two sides；
Elastic device extends a free end from the first side, and free end includes a bending segment and the curved arc section for connecting bending segment；
Elastic device extends a fixing end from the second side；And
Elastic device is assemblied on a column of ontology chamber, and free end curved arc section is made to touch position below metal clips first segment；
Fixing end is pressed against in one stopper of ontology.
5. electrically connecting terminal structure as claimed in claim 4, it is characterised in that: the bending segment of the elastic device free end is at arc
Shape structure extends from the first edge direction of elastic device and the connection of top direction, then prolongs again to the bending of the direction on the second side of elastic device
It stretches, forms the structure of free end bending segment；And
It bends curved arc section towards the second edge direction and lower section direction, and forms the endpiece of a connecting bending segmental arc.
6. electrically connecting terminal structure Ru described in any one of claim 1 to 5, it is characterised in that: the pulling piece portion of pressing is
The cantilever design of one protrusion pivot end；
A terminal supportor is fitted in chamber；Terminal supportor, which is to provide, to be plugged on a circuit board；
The line-entering hole of ontology is that a conducting wire is allowed to be inserted into chamber, is suppressed by the tail end of metal clips, and forms electricity with terminal supportor
Property connection.
7. electrically connecting terminal structure as described in claims 1 or 2 or 3, it is characterised in that: the pulling piece portion of pressing at least one
Side is equipped with shoulder, and shoulder has curved profile；
Corresponding shoulder, the arc-shaped concave that ontology is provided with a braking parts and is formed in braking parts；In pulling piece towards open position
When movement, braking parts and shoulder form interference.
8. electrically connecting terminal structure as described in claim 4 or 5, it is characterised in that: the pulling piece portion of pressing at least side
Side is equipped with shoulder, and shoulder has curved profile.
9. electrically connecting terminal structure as described in claims 1 or 2 or 3, it is characterised in that: the pulling piece is in pivot end and behaviour
Make the limiting unit for being provided with a slot room between end He being formed on slot room；Limiting unit defining slot room has an entrance；
Chamber is fitted with a reciprocating fastening means；Fastening means combination has spring, and the position of normality is fastening the pulling piece
Position；
Fastening means include a pivot end and a free end；Pivot end includes that a hole and spring are combined together the one of ontology chamber
In stake, make the free end of fastening means is reciprocating to enter pulling piece slot room and limiting unit formation buckling state；And
The limiting unit of pulling piece can also push fastening means free end open, release the buckling state.
10. electrically connecting terminal structure as described in claim 4 or 5, it is characterised in that: the pulling piece is in pivot end and operation
The limiting unit for being provided with a slot room between end and being formed on slot room；
Ontology is equipped with a buckling parts, and interference fastening effect can be formed with limiting unit.
11. electrically connecting terminal structure as claimed in claim 7, it is characterised in that: the pulling piece is in pivot end and operating side
Between be provided with a slot room and the limiting unit that is formed on slot room；Limiting unit defining slot room has an entrance；
Chamber is fitted with a reciprocating fastening means；Fastening means combination has spring, and the position of normality is fastening the pulling piece
Position；
Fastening means include a pivot end and a free end；Pivot end includes that a hole and spring are combined together the one of ontology chamber
In stake, make the free end of fastening means is reciprocating to enter pulling piece slot room and limiting unit formation buckling state；And
The limiting unit of pulling piece can also push fastening means free end open, release the buckling state.
12. electrically connecting terminal structure as claimed in claim 8, it is characterised in that: the pulling piece is in pivot end and operating side
Between be provided with a slot room and the limiting unit that is formed on slot room；
Ontology is equipped with a buckling parts, and interference fastening effect can be formed with limiting unit.
13. electrically connecting terminal structure as claimed in claim 9, it is characterised in that: the spring has a first end and one second
End；First end pressure is on the body；And
The second end forms the structure of a bending segment from spring, leans against on a back of fastening means.
14. electrically connecting terminal structure as claimed in claim 11, it is characterised in that: the spring has a first end and one second
End；First end pressure is on the body；And
The second end forms the structure of a bending segment from spring, leans against on a back of fastening means.
15. electrically connecting terminal structure as described in claim 4 or 5, it is characterised in that: the position of the curved arc section is higher than freely
Hold the position of bending segment.
16. electrically connecting terminal structure as claimed in claim 10, it is characterised in that: the position of the curved arc section is higher than freely
Hold the position of bending segment.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020645 | 2015-01-13 | ||
| CN2015200206451 | 2015-01-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105789943A CN105789943A (en) | 2016-07-20 |
| CN105789943B true CN105789943B (en) | 2019-06-04 |
Family
ID=55626948
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520605635.4U Withdrawn - After Issue CN205141189U (en) | 2015-01-13 | 2015-08-12 | Electric connection terminal structure |
| CN201510493311.0A Active CN105789943B (en) | 2015-01-13 | 2015-08-12 | Electrically connect terminal structure |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520605635.4U Withdrawn - After Issue CN205141189U (en) | 2015-01-13 | 2015-08-12 | Electric connection terminal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN205141189U (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106504928B (en) * | 2016-12-31 | 2019-07-30 | 惠州冠泰电子有限公司 | A kind of elastic component for making slight keyboard that there is impact sound |
| CN106531521B (en) * | 2016-12-31 | 2018-09-11 | 惠州冠泰电子有限公司 | A kind of keycap carries the slight keyboard of contact portion |
| CN108808372B (en) * | 2017-05-05 | 2024-08-13 | 陈斌斌 | Pulling and spring structure of wiring terminal |
| DE102018124622B3 (en) * | 2018-10-05 | 2020-03-12 | Wago Verwaltungsgesellschaft Mbh | Contact insert, arrangement thus formed, conductor connection terminal and method for providing the contact insert |
| JP6843973B2 (en) * | 2018-11-07 | 2021-03-17 | 蘇州華旃航天電器有限公司 | Electrical connector for quick cable locking |
| CN110635274B (en) * | 2019-08-26 | 2021-04-09 | 华为技术有限公司 | Circuit board assembly, backboard interconnection system and electronic equipment |
| CN114336129B (en) * | 2020-09-29 | 2024-09-10 | 进联电子科技(上海)有限公司 | Improved structure of wiring assembly for terminal device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0831557A1 (en) * | 1996-09-06 | 1998-03-25 | Osada Co., Ltd. | Terminal structure |
| US6146217A (en) * | 1998-07-30 | 2000-11-14 | Osada Co., Ltd. | Terminal unit |
| CN102132460A (en) * | 2008-08-27 | 2011-07-20 | 菲尼克斯电气公司 | Electrical terminal |
-
2015
- 2015-08-12 CN CN201520605635.4U patent/CN205141189U/en not_active Withdrawn - After Issue
- 2015-08-12 CN CN201510493311.0A patent/CN105789943B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0831557A1 (en) * | 1996-09-06 | 1998-03-25 | Osada Co., Ltd. | Terminal structure |
| US6146217A (en) * | 1998-07-30 | 2000-11-14 | Osada Co., Ltd. | Terminal unit |
| CN102132460A (en) * | 2008-08-27 | 2011-07-20 | 菲尼克斯电气公司 | Electrical terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105789943A (en) | 2016-07-20 |
| CN205141189U (en) | 2016-04-06 |
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