CN207338703U - A kind of electric connector docking structure - Google Patents
A kind of electric connector docking structure Download PDFInfo
- Publication number
- CN207338703U CN207338703U CN201720921505.0U CN201720921505U CN207338703U CN 207338703 U CN207338703 U CN 207338703U CN 201720921505 U CN201720921505 U CN 201720921505U CN 207338703 U CN207338703 U CN 207338703U
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- CN
- China
- Prior art keywords
- electric connector
- insulating base
- blade terminals
- clamping jaw
- positioning column
- Prior art date
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- 238000003032 molecular docking Methods 0.000 title claims abstract description 18
- 210000001847 Jaw Anatomy 0.000 claims abstract description 46
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 17
- 230000005611 electricity Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a kind of electric connector docking structure, includes one first electric connector and second electric connector to be docked with first electric connector.First electric connector includes one first insulating base and multiple blade terminals being arranged on first insulating base, multiple blade terminals respectively by first insulating base center towards outside direction radiated entends.Second electric connector includes one second insulating base and multiple clamping jaw terminals being arranged on second insulating base, the jaw end attached bag contains the clamping jaw unit being arranged in pairs, the clamping jaw unit corresponds respectively to the position of the blade terminals on first electric connector, when first electric connector is inserted in second electric connector, which presss from both sides the blade terminals of tug insertion by both sides respectively and forms electric connection.
Description
Technical field
The utility model is related to a kind of electric connector docking structure, particularly relates to a kind of stabilized structure and number of terminals
Electric connector docking structure that is extendible, avoiding short circuit from malfunctioning.
Background technology
With making rapid progress for Information technology, various electronic products are also constantly weeded out the old and bring forth the new, such as：Laptop,
Intelligent mobile phone or digital camera etc., industry is directed to reforming and the feature for the various electronic products that progress greatly, to meet modern
Diversified use demand.
In order to operate electronic product, it is necessary to electrically connect with electric wiring by using the connector with connection or disconnecting circuit
Connect, the electric power for being enough normal operation electronic product is provided whereby.With increasingly advanced electronic product, for electric connector
The direction that specification, structure etc. are also increasingly towards miniaturization, high-performance etc. is developed, to need high-speed transfer, transmission high in response to various
The market demand of electric current, high voltage etc..
Since the main function of electric connector is to provide electric connection, stability when being electrically connected is extremely heavy
Will, if circuit can not contact or loose contact, normal transmission electric power is not simply failed to, is more likely to because short circuit causes electronic product
Damage.Furthermore in the prior art, the connector of Dc Jack specifications only has positive and negative two electrode, and the electric polarity that can be used is few,
Institute's polarized is then arranged at same plane by the connector of Phone Jack specifications, easily to producing short-circuit malfunction during inserting
The situation of work.In view of this, inventor feels the need to conceive a kind of stabilized structure and number of terminals is extendible, avoids
The electric connector of short circuit malfunction, is stablized with profit and transmits electric power or signal, maintains electronic product normal operation, while protect electronics
Product.
Utility model content
The main purpose of the utility model, is to solve the design that existing electric connector is limited in structure, causes terminal
The problem of quantity can not effectively expand and the situation of short circuit malfunction is easily produced when to inserting.
To solve the above-mentioned problems, the utility model provides a kind of electric connector docking structure, and the electric connector is to binding
Structure includes one first electric connector and one second electric connector.First electric connector include one first insulating base,
And multiple blade terminals being arranged on first insulating base, multiple blade terminals are respectively by first insulating base
Direction radiated entends of the center towards outside.Second electric connector with first electric connector to dock, this second
Electric connector includes one second insulating base and multiple clamping jaw terminals being arranged on second insulating base, the clamping jaw
Terminal includes the clamping jaw unit being arranged in pairs, which corresponds respectively to the blade terminals on first electric connector
Position, when being inserted in second electric connector so as to first electric connector, which presss from both sides tug insertion by both sides respectively
Blade terminals simultaneously form electric connection.
Further, which is provided with a center corresponding to the emission center position of multiple blade terminals
Locating slot and one central clamping jaw terminal in the centrally-located groove is arranged at, which corresponds to multiple folders
The center of pawl terminal is provided with a center terminal, when which is inserted in second electric connector, the center
Terminal is inserted into the centrally-located groove, and is pulled by the central clamping jaw terminal clamp of both sides and be electrically connected with forming.
Further, the center of first insulating base is provided with a positioning column and one is concentric with the positioning column
Outer circumferential side and the external annulus that a spacing is kept with the positioning column, the both ends of the blade terminals be individually fixed in center this is fixed
On the external annulus of position column and periphery side position.
Further, the external annulus being arranged concentrically in the positioning column outer circumferential side are multiple, are kept between multiple external annulus
One spacing, the both ends of the blade terminals are individually fixed on the external annulus close to inner side and the external annulus close to outside.
Further, there is an insulation convex block for being inserted in the spacing, on the insulation convex block on second insulating base
Locating slot with multiple centers by second insulating base towards lateral direction radiated entends, the clamping jaw unit into
To being arranged at the locating slot both sides, to be inserted into the blade terminals of the locating slot by both sides folder tug respectively and be formed electric connection.
Another object of the present invention, is to provide a kind of electric connector, the electric connector include an insulating base with
And multiple blade terminals being arranged on the insulating base, multiple blade terminals are respectively by the center court of the insulating base
The direction radiated entends in outside.
Further, the center of the insulating base is provided with a positioning column and one is concentric with the positioning column periphery
Side and the external annulus that a spacing is kept with the positioning column, the both ends of the blade terminals are individually fixed in the positioning column of center
And on the external annulus of periphery side position.
Further, the external annulus being arranged concentrically in the positioning column outer circumferential side are multiple, are kept between multiple external annulus
One spacing, the both ends of the blade terminals are individually fixed on the external annulus close to inner side and the external annulus close to outside.
Another object of the present invention, is to provide a kind of electric connector, the electric connector include an insulating base with
And multiple clamping jaw terminals, the clamping jaw terminal are arranged on the insulating base, which contains the clamping jaw list being arranged in pairs
Member and the locating slot being arranged between the two clamping jaw units.
Further, there is an insulation convex block on the insulating base, it is multiple by the insulation base in having on the insulation convex block
Towards the locating slot of lateral direction radiated entends, which is arranged in pairs in the locating slot both sides for the center of seat,
To be inserted into the blade terminals of the locating slot by both sides folder tug respectively and be formed electric connection.
Therefore the utility model has effects that following advantage than the prior art：
1. the utility model extends radially the blade terminals of arrangement, profit by being set between positioning column and perimeter wall
In the setting quantity of expansion blade terminals, and avoid producing the situation of short circuit malfunction when to inserting.
2. the both ends of blade terminals by being individually fixed in the positioning column and outer circumferential side of center by the utility model
On the external annulus of position, the stability of blade terminals is improved whereby.
3. groove and opened for the installing of clamping jaw terminal and two sides with side that the utility model is plugged by confession blade terminals
The locating slot of mouth, avoids blade terminals from being inserted in the generation of the jaw end period of the day from 11 p.m. to 1 a.m and rocks.
Brief description of the drawings
Fig. 1 is the appearance diagram of the utility model electric connector docking structure.
Fig. 2 is the appearance diagram of the first electric connector of the utility model.
Fig. 3 is the first electric connector of the utility model in the appearance diagram at another visual angle.
Fig. 4 is the appearance diagram of the second electric connector of the utility model.
Fig. 5 is the second electric connector of the utility model in the appearance diagram at another visual angle.
Fig. 6 is that the first electric connector of the utility model expands the front schematic view for setting blade terminals.
Fig. 7 is the front schematic view of the utility model electric connector docking structure.
Fig. 8 is the A-A diagrammatic cross-sections of Fig. 7.
Fig. 9 is the B-B diagrammatic cross-sections of Fig. 7.
Reference numeral is as follows：
100 electric connector docking structures
10 first electric connectors
11 first insulating bases
12 blade terminals
13 centrally-located grooves
14 central clamping jaw terminals
15 positioning columns
151 grooves
16 external annulus
161 grooves
17 contraposition locating pieces
18 spacing locating pieces
19 sealing rings
20 second electric connectors
21 second insulating bases
22 clamping jaw terminals
221 clamping jaw units
23 center terminals
24 insulation convex blocks
25 locating slots
26 side openings
27 panel plugs grooves
271 limited blocks
28 sealing rings
30 outer covers
Embodiment
Detailed description and technology contents in relation to the utility model, now just coordinate schema to be described as follows.Furthermore this practicality is new
Schema in type, for convenience of explanation, its ratio may not shine actual ratio and draw, and such schema and its ratio are simultaneously not used to limitation originally
The scope of utility model, is chatted bright in advance herein.
Technology one preferred embodiment of act below for the utility model illustrates.Please referring initially to Fig. 1, the utility model
The appearance diagram of electric connector docking structure, as shown in the figure：
The utility model discloses a kind of electric connector docking structure 100, and the circuit for being mainly used in various electronic devices connects
Connect, electric power or signal transmitted to the electronic device for its normal operation with this, the electronic device can be a laptop,
One intelligent mobile phone or a digital camera etc. need to obtain the product of electric power by electric connector docking structure 100.The electricity
Connector butting structure 100 include one first electric connector 10 and one to be docked with first electric connector 10
Two electric connectors 20, form when first electric connector 10 is inserted in second electric connector 20 and are electrically connected.
Also referring to Fig. 2 to Fig. 5, the first electric connector of the utility model and the second electric connector are in the outer of different visual angles
Schematic diagram is seen, as shown in the figure：
First electric connector 10 include one first insulating base 11 and it is multiple be arranged at this first insulation base
Seat 11 on blade terminals 12, the plurality of blade terminals 12 respectively by first insulating base 11 center towards outside side
To radiated entends.Second electric connector 20 include one second insulating base 21 and it is multiple be arranged at this second
Clamping jaw terminal 22 on insulating base 21, the clamping jaw terminal 22 include the clamping jaw unit 221 being arranged in pairs, the clamping jaw unit
221 correspond respectively to the position of the blade terminals 12 on first electric connector 10, so that first electric connector 10 is inserted in
During second electric connector 20, which presss from both sides the blade terminals 12 of tug insertion by both sides respectively and forms electric connection.
The emission center position that first insulating base 11 corresponds to the plurality of blade terminals 12 is provided with a center
Locating slot 13 and one is arranged at the central clamping jaw terminal 14 in the centrally-located groove 13.Second insulating base 21 is right
The center of the plurality of clamping jaw terminal 21 should be provided with a center terminal 23, first electric connector 10 be inserted in this second
During electric connector 20, which is inserted into the centrally-located groove 13, and presss from both sides tug by the central clamping jaw terminal 22 of both sides with structure
Into electric connection.
The center of first insulating base 11 is provided with a positioning column 15 and one and is concentric with the positioning column 15
Outer circumferential side and the external annulus 16 that a spacing is kept with the positioning column 15, the both ends of the blade terminals 12 are individually fixed in center
The positioning column 15 and periphery side position external annulus 16 on.In a preferred embodiment, the inner circumferential of the external annulus 16
Side has the groove 161 that multiple one end for the blade terminals 12 plug, to consolidate the blade terminals 12.In another preferably real
Apply in example, in addition to setting the groove 161, the outer circumferential side of the positioning column 15 has multiple corresponding to the groove 161 respectively
Another groove 151, two ends of the blade terminals 12 are consolidated with this, avoid generation from rocking.
In order to because should blade terminals 12 expansion set demand, in a preferred embodiment, there is provided one first be electrically connected
Device 10a, as shown in fig. 6, the difference of the first electric connector 10a and above-mentioned first electric connector 10 is only that, sets with one heart
It can be multiple to be placed in the external annulus 16 of 15 outer circumferential side of positioning column, keep a spacing between the plurality of external annulus 16, the sheet
The both ends of terminal 12 are individually fixed on the external annulus 16 close to inner side and the external annulus 16 close to outside, are increased with this
The quantity of the external annulus 16 expands the quantity of the blade terminals 12.In another preferred embodiment, by increasing the positioning column 15
Outside diameter, can also be conducive to set the blade terminals 12 more extended radially between the positioning column 15 and the external annulus 16.
There is an insulation convex block 24 for being inserted in the spacing, on the insulation convex block 24 on second insulating base 21
Locating slot 25 with multiple centers by second insulating base 21 towards lateral direction radiated entends, the clamping jaw list
Member 221 is arranged in pairs in 25 both sides of the locating slot, to press from both sides the blade terminals 12 and structure of the tug insertion locating slot 25 by both sides respectively
Into electric connection.
15 outer circumferential side of positioning column and 16 inner circumferential side of perimeter wall are respectively arranged in the both ends of the blade terminals 12
Between embodiment in, inside and outside two side of the insulation convex block 24 has the side opening 26 of multiple settings that correspond to each other respectively,
The side opening 26 is connected with the locating slot 25, is inserted into the sharp blade terminals 12 between the clamping jaw unit 221.
The inner circumferential side of the perimeter wall 16 have it is multiple each other shapes, contraposition locating piece 17 not of uniform size and
Spacing locating piece 18, the outer circumferential side of the insulation convex block 24 supply the contraposition locating piece 17 and the spacing locating piece respectively with multiple
The panel plugs groove 27 of 18 corresponding inserteds, the size of the contraposition locating piece 17 are equal to or slightly less than the size of the panel plugs groove 27 with up to close-fitting
Effect, has in wherein at least one panel plugs groove 27 one to block the limited block 271 set for the spacing locating piece 18, with profit first electricity
Connector 10 can prevent from coming off correctly to inserting in second electric connector 20.
In order to increase the sealing effect between first electric connector 10 and second electric connector 20, preferably implement in one
In example, the outer circumferential side of the perimeter wall 16 is provided with a screw thread for an outer cover 30 locking, and the outer cover 30 is via thread locking
And the urgent sealing ring 19 for being sheathed on the outside of perimeter wall 16, and first electric connector 10 and second electric connector 20
Joint is covered by the outer cover 30, whereby waterproof and dustproof.In another preferred embodiment, outside the insulation convex block 24
Side has an at least sealing ring 28, and the outside diameter of the sealing ring 28 is slightly larger than the internal diameter of the perimeter wall 16, and with profit, this first is electrically connected
When connecing device 10 and being inserted in second electric connector 20, which is tight with the perimeter wall 16 to prevent water gas, dust from entering.
Also referring to Fig. 7 to Fig. 9, the front schematic view of the utility model electric connector docking structure and electrical connection
Device docking structure is in the diagrammatic cross-section on A-A, B-B, as shown in the figure：
When the first electric connector 10 is inserted in second electric connector 20, as shown in fig. 6, the blade terminals 12 are inserted in
Between the clamping jaw terminal 22, and by flexible clamping jaw unit 221 press from both sides pull the blade terminals 12 two sides, meanwhile, such as Fig. 7 institutes
Show, which is inserted in the central clamping jaw terminal 14 in the locating slot 13, via the blade terminals 12, the center terminal
23 are inserted in the clamping jaw terminal 22, the center clamping jaw terminal 14 respectively, make first electric connector 10 and second electric connector
Form and be electrically connected between 20.
In conclusion the utility model extends radially the sheet of arrangement by being set between positioning column and perimeter wall
Terminal, beneficial to expanding the setting quantity of blade terminals, and avoids producing the situation of short circuit malfunction when to inserting, and by piece
Shape terminal both ends are individually fixed on positioning column and external annulus to improve stability, and by setting groove with being opened with side
The locating slot of mouth, avoids blade terminals from being inserted in the generation of the jaw end period of the day from 11 p.m. to 1 a.m and rocks.
The utility model is described in detail above, only as described above, only only one of the utility model is preferably real
Example is applied, it is when the scope that the utility model implementation cannot be limited with this, i.e., all to be made according to present utility model application the scope of the claims
Equivalent changes and modifications, all should still belong in the patent covering scope of the utility model.
Claims (8)
- A kind of 1. electric connector docking structure, it is characterised in that including：One first electric connector, includes one first insulating base and multiple sheets being arranged on first insulating base Terminal, multiple blade terminals are respectively by the center of first insulating base towards the direction radiated entends in outside, this The center of one insulating base is provided with a positioning column and one is concentric with the positioning column outer circumferential side and is kept with the positioning column The external annulus of one spacing, the both ends of the blade terminals be individually fixed in center the positioning column and periphery side position it is outer On ring wall；AndOne second electric connector, to be docked with first electric connector, which includes one second insulation base Seat and multiple clamping jaw terminals being arranged on second insulating base, the jaw end attached bag contain the clamping jaw list being arranged in pairs Member, the clamping jaw unit correspond respectively to the position of the blade terminals on first electric connector, so that first electric connector is inserted During arranged on second electric connector, which presss from both sides the blade terminals of tug insertion by both sides respectively and forms electric connection.
- 2. electric connector docking structure according to claim 1, it is characterised in that first insulating base corresponds to multiple The emission center position of the blade terminals is provided with a centrally-located groove and a center being arranged in the centrally-located groove presss from both sides Pawl terminal, the center which corresponds to multiple clamping jaw terminals are provided with a center terminal, first electricity When connector is inserted in second electric connector, which is inserted into the centrally-located groove, and by the central jaw end of both sides Sub-folder tug is electrically connected with forming.
- 3. electric connector docking structure according to claim 1, it is characterised in that be arranged concentrically in the positioning column outer circumferential side External annulus to be multiple, a spacing is kept between multiple external annulus, the both ends of the blade terminals are individually fixed in close to inner side The external annulus and close to outside the external annulus on.
- 4. electric connector docking structure according to claim 1, it is characterised in that have one to insert on second insulating base Enter the insulation convex block of the spacing, in there is multiple centers by second insulating base towards outside on the insulation convex block The locating slot of direction radiated entends, the clamping jaw unit are arranged in pairs in the locating slot both sides, to press from both sides tug insertion by both sides respectively The blade terminals of the locating slot simultaneously form electric connection.
- A kind of 5. electric connector, it is characterised in that including：One insulating base, the center of the insulating base are provided with a positioning column and one are concentric with the positioning column outer circumferential side And the external annulus of a spacing are kept with the positioning column；AndMultiple blade terminals being arranged on the insulating base, multiple blade terminals are respectively by the center of the insulating base Towards the direction radiated entends in outside, the both ends of the blade terminals are individually fixed in the positioning column and outer circumferential side of center On the external annulus of position.
- 6. electric connector according to claim 5, it is characterised in that be arranged concentrically in the external annulus of the positioning column outer circumferential side To be multiple, a spacing is kept between multiple external annulus, the both ends of the blade terminals are individually fixed in the outer shroud close to inner side On wall and the external annulus in close outside.
- A kind of 7. electric connector, it is characterised in that including：One insulating base；AndMultiple clamping jaw terminals, the clamping jaw terminal are arranged on the insulating base, which contains the clamping jaw being arranged in pairs Unit and the locating slot being arranged between the two clamping jaw units.
- 8. electric connector according to claim 7, it is characterised in that there is an insulation convex block, in this on the insulating base There is locating slot of multiple centers by the insulating base towards lateral direction radiated entends, the clamping jaw on insulation convex block Unit is arranged in pairs in the locating slot both sides, is electrically connected with being pressed from both sides tug by both sides respectively and being inserted into the blade terminals of the locating slot and formed Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720921505.0U CN207338703U (en) | 2017-07-27 | 2017-07-27 | A kind of electric connector docking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720921505.0U CN207338703U (en) | 2017-07-27 | 2017-07-27 | A kind of electric connector docking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207338703U true CN207338703U (en) | 2018-05-08 |
Family
ID=62376863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720921505.0U Active CN207338703U (en) | 2017-07-27 | 2017-07-27 | A kind of electric connector docking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207338703U (en) |
-
2017
- 2017-07-27 CN CN201720921505.0U patent/CN207338703U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |