CN208889884U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN208889884U CN208889884U CN201821461990.9U CN201821461990U CN208889884U CN 208889884 U CN208889884 U CN 208889884U CN 201821461990 U CN201821461990 U CN 201821461990U CN 208889884 U CN208889884 U CN 208889884U
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- China
- Prior art keywords
- docking groove
- snap
- slot
- arm
- terminal
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Abstract
The utility model discloses a kind of electric connector comprising: insulating base, the insulating base front end two sides are respectively equipped with the first docking groove and the second docking groove for the insertion of two pieces of pcb boards；Terminal group, it includes the negative terminal, positive terminal and composite terminal being installed in the insulating base, anode in composite terminal connects arm and the first elastic arm of negative terminal is revealed in the first docking groove, and the cathode in composite terminal connects arm and the second elastic arm of positive terminal is revealed in the second docking groove；Insulating base is equipped with elastic Button Block between the first, second docking groove, the elasticity Button Block two sides are equipped with the first, second snap-in structure for being fixed with pcb board, first, second snap-in structure is revealed in respectively in the first, second docking groove, and clamping positions two pieces of pcb boards.Two pieces of pcb boards can be fixed together by the utility model, and guarantee the stability of its assembly, and two pieces of pcb boards can also be made to be cascaded and realize communication, and communication robust is high.
Description
Technical field:
The utility model relates to electronic communication technology fields, refer in particular to a kind of electric connector.
Background technique:
In the prior art, between two pieces of pcb boards conducting connection, Normal practice using bonding wire connection be connected by the way of,
This mode operates relatively complicated and time-consuming and laborious, and large labor intensity, production efficiency is not high, in addition, two pieces of pcb boards connections
Stability it is insufficient, cannot guarantee the communication quality of two pieces of pcb boards for a long time, biggish puzzlement is caused to manufacturer.
And there are traffic, communication, network, IT, medical treatment, household electrical appliances etc., mating field product in the main mating field of electric connector
The fast development of technical level and its rapid growth in market, forcefully draw the development of connector technique.To being at present
Only, electric connector has evolved into that product category is complete, description is abundant, structural shape multiplicity, major field subdivision, industry
Feature is obvious, the seriation of standards system specification and specialized product.How electric connector two pieces of pcb boards are applied to connect
It connects, and guarantees two pieces of pcb board stable connections, communication quality is high, becomes this field project urgently to be solved.
In view of this, the present inventor proposes following technical scheme.
Utility model content:
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of electric connector.
In order to solve the above-mentioned technical problem, the utility model uses following technical proposals: the electric connector includes: insulation
Seat, the insulating base front end two sides are respectively arranged with the first docking groove and the second docking groove for the insertion of two pieces of pcb boards；Terminal group,
It includes the negative terminal, positive terminal and composite terminal being installed in the insulating base, and the anode in the composite terminal connects arm
It is revealed in the first docking groove with the first elastic arm of negative terminal, the cathode in the composite terminal connects arm and positive terminal
The second elastic arm be revealed in second docking groove；The insulating base is arranged between the first docking groove and the second docking groove
Flexible Button Block, the first snap-in structure and second which is provided with for being fixed with pcb board engage knot
Structure, first snap-in structure and the second snap-in structure are revealed in respectively in the first docking groove and the second docking groove, and clamping positions
Two pieces of pcb boards.
Furthermore, in above-mentioned technical proposal, the elasticity Button Block is u-shaped, which is placed in first
The opening of docking groove and the second docking groove, the elasticity Button Block upper end form the first elastic fastening arm and the second elastic fastening arm, should
It is provided with first snap-in structure on the outside of first elastic fastening arm, second card is provided on the outside of second elastic fastening arm
Close structure.
Furthermore, in above-mentioned technical proposal, the elasticity Button Block is in reverse U shape, and the elasticity Button Block lower end is molding
First elastic fastening arm and the second elastic fastening arm extend to the opening of the first docking groove and the second docking groove from inside to outside, this
It is provided with first snap-in structure on the outside of one elastic fastening arm, second engaging is provided on the outside of second elastic fastening arm
Structure.
Furthermore, in above-mentioned technical proposal, first snap-in structure and the second snap-in structure are to be buckled to, and two pieces
The pcb board side is provided with the card slot being adapted to back-off；Either, first snap-in structure and the second snap-in structure are equal
For card slot, two pieces of pcb board sides are provided with the back-off being adapted to card slot.
Furthermore, in above-mentioned technical proposal, the insulating base front end has been separately formed the first limit briquetting and second
Briquetting is limited, which is located at the overthe openings of the first docking groove；The second limit briquetting is located at the second docking groove
Overthe openings.
Furthermore, in above-mentioned technical proposal, the first conducting wire and the second conducting wire are connected on the insulating base, this first
Conducting wire and the second conducting wire are connected with negative terminal and positive terminal respectively.
Furthermore, in above-mentioned technical proposal, the insulating base rear end sides are respectively arranged with the first slot and second
Slot, the third elastic arm that the negative terminal rear end is bent to form are revealed in first slot, the positive terminal rear end
The 4th elastic arm being bent to form is revealed in second slot, the first connecting terminal insertion of the first wire termination setting
In first slot, and connected with third elastic arm；Second connecting terminal of second wire termination setting be inserted into this second
In slot, and connected with the 4th elastic arm.
Furthermore, in above-mentioned technical proposal, the negative terminal two sides have been bent to form the first holding parts and second
Inlay card is fixed on the first holding slot and the of insulation base rear end setting respectively for holding parts, first holding parts and the second holding parts
Two holding slots；The positive terminal two sides have been bent to form third holding parts and the 4th holding parts, the third holding parts and the 4th
Inlay card is fixed on third holding slot and the 4th holding slot that the insulation base rear end is arranged to holding parts respectively.
Furthermore, in above-mentioned technical proposal, first connecting terminal includes the first main part, forms first
Main part rear end and for sandwiches positioning the first conducting wire metal core wire first double team piece and second sandwich piece, take shape in first
Connect tongue and the bending forming of main part front end are tensioned roll film and the second tensioning roll film in the first of the first main part two sides, should
First tensioning roll film and the second tensioning roll film are tensioned with the first slot and position, and this connects tongue and leads with third elasticity arm contact
It is logical.
Furthermore, in above-mentioned technical proposal, the structure of second connecting terminal and first connecting terminal
Structure is identical.
After adopting the above technical scheme, the utility model is had the following beneficial effects: compared with prior art due to this
Two pieces of pcb boards are inserted into respectively in the first docking groove and the second docking groove of the insulating base, to cause the insulating base can be by two pieces
Pcb board is fixed together, and guarantees the stability of its assembly, and two pieces of pcb boards can also be cascaded, to realize communication,
And communication robust is high, and the utility model is enabled to have the extremely strong market competitiveness.In addition, the first docking groove and the second docking groove it
Between be formed with elastic Button Block, which is provided with the first snap-in structure and second for being fixed with pcb board
Snap-in structure, first snap-in structure and the second snap-in structure are revealed in respectively in the first docking groove and the second docking groove, and are blocked
Two pieces of pcb boards of positioning are held, guarantees that two pieces of pcb boards are stable respectively with this and is plugged in the first docking groove and the second docking groove, prevent
Two pieces of pcb boards are surprisingly deviate from, and can be further improved communication quality and stability.
Detailed description of the invention:
Fig. 1 is the perspective view of the utility model embodiment one；
Fig. 2 is the perspective view at another visual angle of the utility model embodiment one；
Fig. 3 is the installation diagram of the utility model embodiment one and two piece pcb board；
Fig. 4 is 3 cross-sectional view；
Fig. 5 is 3 another cross-sectional view；
Fig. 6 is 3 stereogram exploded view；
Fig. 7 is the installation diagram of the utility model embodiment two and two piece pcb board；
Fig. 8 is 7 cross-sectional view.
Description of symbols:
101 first pieces of pcb boards, 102 first pieces of 103 card slots of pcb board
1 insulating base, 11 first docking groove, 12 second docking groove
13 131 first snap-in structure of elastic Button Block, 132 second snap-in structure
133 first elastic fastening arm, 134 second elastic fastening arm 14 first limits briquetting
15 second limit 161 first slot 16 of briquetting, 2 second slots
163 first 164 second holding slot of holding slot, 165 third holding slot
166 the 4th holding slot, 2 negative terminal, 21 first elastic arm
22 third elastic arm, 23 first holding parts, 24 second holding parts
The 4th elastic arm of 3 31 second elastic arm 32 of positive terminal
33 the 4th holding parts of third holding parts 34,4 composite terminal
41 anodes connect 42 cathode of arm and connect 5 first conducting wire of arm
6 second 7 first connecting terminal of conducting wire, 71 main part
72 first double team pieces 73 second sandwich piece 74 and connect tongue
75 first tensioning roll films 76 second are tensioned 8 second connecting terminal of roll film
Specific embodiment:
The present invention will be further described with attached drawing combined with specific embodiments below.
It is a kind of electric connector as shown in Fig. 1-6 comprising: insulating base 1 and the terminal group being installed in insulating base 1, it should
1 front end two sides of insulating base are respectively arranged with the first docking groove 11 and the second docking groove 12 for the insertion of two pieces of pcb boards 101,102；
After two pieces of pcb boards 101,102 are inserted into respectively in the first docking groove 11 and the second docking groove 12 of the insulating base 1, the terminal group with
Two pieces of pcb boards 101,102 connect, and two pieces of pcb boards 101,102 are cascaded, due to 101,102 points of two pieces of pcb boards
It is not inserted into the first docking groove 11 and the second docking groove 12 of the insulating base 1, to cause the insulating base 1 can be by two pieces of pcb boards
101, it 102 is fixed together, and guarantees the stability of its assembly, two pieces of pcb boards 101,102 can also be cascaded, with
It realizes communication, and communication robust is high, enables the utility model that there is the extremely strong market competitiveness.
The terminal group includes the negative terminal 2, positive terminal 3 and composite terminal 4 being installed in the insulating base 1, this is multiple
Anode in conjunction terminal 4 connects arm 41 and the first elastic arm 21 of negative terminal 2 is revealed in the first docking groove 11, to cause
Anode in the composite terminal 4 connect the first elastic arm 21 of arm 41 and negative terminal 2 respectively with first piece of pcb board 101 just
Pole and cathode compress contact, and are electrically connected, and can guarantee contact engaging and separating force；Cathode in the composite terminal 4 connects 42 He of arm
Second elastic arm 31 of positive terminal 3 is revealed in second docking groove 12, and the cathode in the composite terminal 4 connects 42 He of arm
Second elastic arm 31 of positive terminal 3 is compressed and is contacted with the cathode of second piece of pcb board 102 and anode respectively, and is formed and electrically connected
It connects, and can guarantee contact engaging and separating force.
The insulating base 1 is provided with elastic Button Block 13, the elastic buckles between the first docking groove 11 and the second docking groove 12
Seat 13 separates the first docking groove 11 and the second docking groove 12, and the first docking groove 11 and the second docking groove 12 is made to form two solely
Vertical docking groove.13 two sides of elasticity Button Block are provided with the first snap-in structure 131 and the second card for being fixed with pcb board
Structure 132 is closed, first snap-in structure 131 and the second snap-in structure 132 are revealed in the first docking groove 11 and the second docking respectively
In slot 12, and clamping positions two pieces of pcb boards 101,102, guarantees that two pieces of pcb boards 101,102 are stable respectively with this and is plugged in first
In docking groove 11 and the second docking groove 12, prevent two pieces of pcb boards 101,102 from surprisingly deviating from, and can be further improved communication quality
And stability.Specifically, the elasticity Button Block 13 is u-shaped, which is placed in the first docking groove 11 and the
The opening of two docking grooves 12,13 upper end of elasticity Button Block form the first elastic fastening arm 133 and the second elastic fastening arm 134, should
It is provided with first snap-in structure 131 on the outside of first elastic fastening arm 133, is arranged on the outside of second elastic fastening arm 134
The second snap-in structure 132 stated passes through the first elastic fastening arm 133 and its first snap-in structure 131 and first piece of pcb board in outside
101 engaging positioning, meanwhile, pass through the second elastic fastening arm 134 and its second snap-in structure 132 and second piece of pcb board 102 in outside
Engaging positioning passes through the stability that elastic strength can guarantee that elastic Button Block 13 engages with two pieces of pcb boards 101,102 with this, fills
Distribution structure is stronger, further increases communication quality with this.
First snap-in structure 131 and the second snap-in structure 132 are back-off, two pieces of pcb boards 101,102 sides
It is provided with the card slot 103 being adapted to back-off；Either, first snap-in structure 131 and the second snap-in structure 132 are card
Slot, two pieces of pcb board sides are provided with the back-off being adapted to card slot 103.The present embodiment is as preferred embodiment, this reality
Applying the first snap-in structure 131 and the second snap-in structure 132 in example is back-off, and two pieces of pcb boards 101,102 sides are all provided with
It is equipped with the card slot 103 being adapted to back-off, the back-off and card slot 103 position, and guarantee the stability of assembly.
1 front end of insulating base has been separately formed the first limit briquetting 14 and the second limit briquetting 15, the first limit pressure
Block 14 is located at the overthe openings of the first docking groove 11, which contacts for compressing with first piece of pcb board 101,
Contact engaging and separating force is further ensured that with this, stablizes first piece of pcb board 101 in the first docking groove 11 of insertion；The second limit briquetting 15
Positioned at the overthe openings of the second docking groove 12.The second limit briquetting 15 is contacted for compressing with second piece of pcb board 102, with this
It is further ensured that contact engaging and separating force, stablizes second piece of pcb board 102 in the second docking groove 12 of insertion.
The first conducting wire 5 and the second conducting wire 6 are connected on the insulating base 1, first conducting wire 5 and the second conducting wire 6 respectively with
Negative terminal 2 and positive terminal 3 connect.Specifically, 1 rear end sides of insulating base are respectively arranged with 1 He of the first slot 16
Second slot 16 2, the third elastic arm 22 that 2 rear end of negative terminal is bent to form is revealed in first slot 16 1, described
The 4th elastic arm 32 that 3 rear end of positive terminal is bent to form is revealed in second slot 16 2, and 5 end of the first conducting wire is set
The first connecting terminal 7 set is inserted into first slot 16 1, and is connected with third elastic arm 22；Second conducting wire, 6 end is set
The second connecting terminal 8 set is inserted into second slot 16 2, and is connected with the 4th elastic arm 32, guarantees 5 He of the first conducting wire with this
Second conducting wire 6 and negative terminal 2 and positive terminal 3 are to slotting convenience, and it is easier to operate.
2 two sides of negative terminal have been bent to form the first holding parts 23 and the second holding parts 24, first holding parts 23
Inlay card is fixed on the first holding slot 163 and the second holding slot 164 that 1 rear end of insulating base is arranged respectively with the second holding parts 24；
3 two sides of positive terminal have been bent to form third holding parts 33 and the 4th holding parts 34, and the third holding parts 33 and the 4th are consolidated
Holding portion 34, inlay card is fixed on third holding slot 165 and the 4th holding slot 166 that 1 rear end of insulating base is arranged respectively, is guaranteed with this
Negative terminal 2 and the stabilization of positive terminal 3 are assemblied in 1 rear end of insulating base.
First connecting terminal 7 includes the first main part 71, forms 71 rear end of the first main part and for sandwiching
The the first double team piece 72 and second for positioning the metal core wire of the first conducting wire 5 sandwich piece 73, take shape in 71 front end of the first main part
It connects tongue 74 and bending forming and is tensioned roll film 75 and the second tensioning roll film 76 in the first of 71 two sides of the first main part, this first
Be tensioned roll film 75 and second tensioning roll film 76 with the first slot 16 1 be tensioned position, guarantee the first connecting terminal 7 insertion this first
After slot 16 1, can stable position in the first slot 16 1, enhance contact engaging and separating force, guarantee communication robust and quality, and this is led
It connects tongue 74 and contacts conducting with third elastic arm 22.
The structure of second connecting terminal 8 is identical as the structure of first connecting terminal 7, no longer goes to live in the household of one's in-laws on getting married one by one herein
It states.
In conclusion since two pieces of pcb boards 101,102 are inserted into the first docking groove 11 and second of the insulating base 1 respectively
In docking groove 12, to cause the insulating base 1 that two pieces of pcb boards 101,102 can be fixed together, and guarantee the stabilization of its assembly
Property, two pieces of pcb boards 101,102 can also be cascaded, to realize communication, and communication robust is high, enables the utility model
With the extremely strong market competitiveness.In addition, being formed with elastic Button Block 13, the bullet between the first docking groove 11 and the second docking groove 12
Property 13 two sides of Button Block are provided with the first snap-in structure 131 and the second snap-in structure 132 for being fixed with pcb board, this
One snap-in structure 131 and the second snap-in structure 132 are revealed in respectively in the first docking groove 11 and the second docking groove 12, and clamping is fixed
The two pieces of pcb boards 101,102 in position, guarantee that two pieces of pcb boards 101,102 are stable respectively with this and are plugged in the first docking groove 11 and second pair
In access slot 12, prevent two pieces of pcb boards 101,102 from surprisingly deviating from, and can be further improved communication quality and stability.
Embodiment two:
In conjunction with shown in Fig. 7,8, the present embodiment two and above-described embodiment one the difference is that: the elasticity Button Block 13 is in
Reverse U shape, molding first elastic fastening arm 133 in 13 lower end of elasticity Button Block and the second elastic fastening arm 134 extend from inside to outside
To the opening of the first docking groove 11 and the second docking groove 12, first card is provided on the outside of first elastic fastening arm 133
Structure 131 is closed, second snap-in structure 132 is provided on the outside of second elastic fastening arm 134.
Except as described, the structure of the other structures with embodiment one of the present embodiment two technology that is identical, and reaching
Effect is also identical, and this is no longer going to repeat them.
It certainly, is not to limit the utility model and implement the foregoing is merely specific embodiment of the utility model
Range, all equivalent change or modifications done according to structure, feature and principle described in present utility model application the scope of the patents, should all wrap
It includes in present utility model application the scope of the patents.
Claims (10)
1. electric connector, it is characterised in that: comprising:
Insulating base, the insulating base front end two sides are respectively arranged with the first docking groove and the second docking groove for the insertion of two pieces of pcb boards；
Terminal group comprising negative terminal, positive terminal and the composite terminal being installed in the insulating base, in the composite terminal
Anode connects arm and the first elastic arm of negative terminal is revealed in the first docking groove, and the cathode in the composite terminal connects arm
It is revealed in second docking groove with the second elastic arm of positive terminal；
The insulating base is provided with elastic Button Block between the first docking groove and the second docking groove, which is provided with
The first snap-in structure and the second snap-in structure for being fixed with pcb board, first snap-in structure and the second snap-in structure
It is revealed in the first docking groove and the second docking groove respectively, and clamping positions two pieces of pcb boards.
2. electric connector according to claim 1, it is characterised in that: the elasticity Button Block is u-shaped, the elasticity Button Block bottom
Portion is placed in the opening of the first docking groove and the second docking groove, which forms the first elastic fastening arm and the second bullet
Property buckle arm, first snap-in structure is provided on the outside of first elastic fastening arm, setting has been on the outside of second elastic fastening arm
The second snap-in structure stated.
3. electric connector according to claim 1, it is characterised in that: the elasticity Button Block is in reverse U shape, the elasticity Button Block
Molding first elastic fastening arm in lower end and the second elastic fastening arm extend to the first docking groove and the second docking groove from inside to outside
Opening, first elastic fastening arm outside are provided with first snap-in structure, are arranged on the outside of second elastic fastening arm
The second snap-in structure stated.
4. electric connector according to claim 2 or 3, it is characterised in that: first snap-in structure and the second engaging knot
Structure is back-off, and two pieces of pcb board sides are provided with the card slot being adapted to back-off；Either, first snap-in structure
It is card slot with the second snap-in structure, two pieces of pcb board sides are provided with the back-off being adapted to card slot.
5. electric connector according to claim 1 to 3, it is characterised in that: the insulating base front end is separately formed
There are the first limit briquetting and the second limit briquetting, which is located at the overthe openings of the first docking groove；Second limit
Position briquetting is located at the overthe openings of the second docking groove.
6. electric connector according to claim 1 to 3, it is characterised in that: be connected with first on the insulating base
Conducting wire and the second conducting wire, first conducting wire and the second conducting wire are connected with negative terminal and positive terminal respectively.
7. electric connector according to claim 6, it is characterised in that: the insulating base rear end sides are respectively arranged with first
Slot and the second slot, the third elastic arm that the negative terminal rear end is bent to form are revealed in first slot, it is described just
The 4th elastic arm that extremely sub- rear end is bent to form is revealed in second slot, and the first of the first wire termination setting connects
Line terminals are inserted into first slot, and are connected with third elastic arm；Second connecting terminal of the second wire termination setting
It is inserted into second slot, and is connected with the 4th elastic arm.
8. electric connector according to claim 7, it is characterised in that: it is solid that the negative terminal two sides have been bent to form first
Portion and the second holding parts are held, inlay card is fixed on the first of insulation base rear end setting respectively for first holding parts and the second holding parts
Holding slot and the second holding slot；The positive terminal two sides have been bent to form third holding parts and the 4th holding parts, and the third is solid
Holding portion and the 4th holding parts, inlay card is fixed on third holding slot and the 4th holding slot that the insulation base rear end is arranged respectively.
9. electric connector according to claim 7, it is characterised in that: first connecting terminal includes the first main body
Portion, the first double team piece and the second double team for forming the first main part rear end and the metal core wire for sandwiching the first conducting wire of positioning
Piece, connect tongue and the bending forming for taking shape in the first main part front end are tensioned roll film and the in the first of the first main part two sides
Two tensioning roll films, the first tensioning roll film and the second tensioning roll film are tensioned with the first slot and position, and this connects tongue and third
Elastic arm contact conducting.
10. electric connector according to claim 9, it is characterised in that: the structure of second connecting terminal and described the
The structure of one connecting terminal is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821461990.9U CN208889884U (en) | 2018-09-06 | 2018-09-06 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821461990.9U CN208889884U (en) | 2018-09-06 | 2018-09-06 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208889884U true CN208889884U (en) | 2019-05-21 |
Family
ID=66511452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821461990.9U Expired - Fee Related CN208889884U (en) | 2018-09-06 | 2018-09-06 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208889884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149172A (en) * | 2018-09-06 | 2019-01-04 | 东莞宇球电子股份有限公司 | Electric connector |
-
2018
- 2018-09-06 CN CN201821461990.9U patent/CN208889884U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149172A (en) * | 2018-09-06 | 2019-01-04 | 东莞宇球电子股份有限公司 | Electric connector |
| CN109149172B (en) * | 2018-09-06 | 2024-06-11 | 东莞宇球电子股份有限公司 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190521 Termination date: 20190906 |