CN204271303U - A kind of terminal bodies and there is the electric connector of terminal bodies - Google Patents
A kind of terminal bodies and there is the electric connector of terminal bodies Download PDFInfo
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- CN204271303U CN204271303U CN201420750059.8U CN201420750059U CN204271303U CN 204271303 U CN204271303 U CN 204271303U CN 201420750059 U CN201420750059 U CN 201420750059U CN 204271303 U CN204271303 U CN 204271303U
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- terminal
- electric connector
- insulator
- terminal bodies
- insulation crust
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Abstract
The utility model discloses a kind of terminal bodies and there is the electric connector of terminal bodies, terminal bodies, for electric connector, it comprises and has the first side and the second side insulation, there is contact site and weld part conducting terminal, be fixed on shield terminal in insulator, its leading section and rearward end are revealed in outside insulator.Electric connector includes aforementioned terminal bodies, the first barricade and secondary shielding plate, and the structual shield excellent effect of this electric connector, is conducive to the transmission of high-frequency signal.
Description
Technical field
The utility model relates to electric connector field, refers in particular to a kind of electric connector with superior barrier effect.
Background technology
Along with the development of society, the transmission of Large Volume Data gets more and more, the connector demand of high-frequency signal transmission also gets more and more, existing high frequency transmission electric connector mainly includes insulating body, is fixed on multiple conducting terminal of insulating body and metal shell, conducting terminal is arranged in the surface of insulating body usually, in transmitting procedure, can there is signal interference problem between each terminal in right signal, the high-frequency transmission performance of electric connector is affected.
Therefore, be necessary to design a kind of electric connector to improve the problems referred to above.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of electric connector with superior barrier effect,
The utility model solves the technical scheme that its technical problem adopts:
A kind of terminal bodies, for electric connector, comprising:
Insulator, has the first side and the second side,
Conducting terminal, has contact site and weld part, and it is fixed in insulator,
Shield terminal, be fixed in insulator, end is revealed in outside insulator thereafter.
As a kind of preferred version, described insulator first side is provided with reference column, and the second side is provided with location hole.
As a kind of preferred version, described reference column surface is formed with bar.
As a kind of preferred version, described terminal bodies includes two conducting terminals, and shield terminal is between two conducting terminals.
A kind of electric connector, comprise the insulation crust and multiple terminal bodies and metal shell being assembled in insulation crust with receiving space, described terminal bodies comprise there is the first side and the second side insulator, be fixed on the conducting terminal of insulator and be fixed on the shield terminal of insulator, being revealed in outside insulator with end of described shield terminal.
As a kind of preferred version, described insulator first side is provided with reference column, and the second side is provided with location hole, is fixed between multiple terminal bodies by reference column and location hole.
As a kind of preferred version, described reference column surface is formed with raised line.
As a kind of preferred version, described terminal bodies includes two conducting terminals, and shield terminal is between two conducting terminals.
As a kind of preferred version, described electric connector includes the first barricade being fixed on insulation crust surface, and the front end of described first barricade is provided with the first shell fragment stretching into receiving space, is connected between the first shell fragment by bending second shell fragment.
As a kind of preferred version, butt connector grafting is fashionable, and the second shell fragment is upwards connected to metal shell.
As a kind of preferred version, described electric connector comprises the secondary shielding plate with multiple shielding slab, and the rear end of aforementioned adjacent shields terminal contacts with shielding slab.
As a kind of preferred version, described insulator is provided with the clamping part for fixing secondary shielding block in the rearward end near shield terminal.
As a kind of preferred version, described secondary shielding plate is formed with locking terminal, this locking terminal rear end be formed with latch part, metal shell is provided with the bonnet lock hole corresponding with latch part.
A kind of electric connector, comprise the insulation crust with receiving space and multiple be assembled in insulation crust terminal bodies, metal shell and be fixed on first barricade on insulation crust surface, described terminal bodies includes conducting terminal, the surface of described insulation crust is provided with the terminal groove in collecting conductive terminal contacts portion, the upwards opening of described terminal groove, terminal bodies is from the rear end of insulation crust or be installed on from the top down insulation crust.
As a kind of preferred version, described terminal bodies includes two conducting terminals, is provided with shield terminal between two conducting terminals, and electric connector comprises the secondary shielding plate with multiple shielding slab, and the rear end of aforementioned adjacent shields terminal contacts with shielding slab.
The beneficial effects of the utility model are: first, by shield terminal, conducting terminal produced by insert molding together with insulator, on the one hand can the structural strength of reinforced insulation body, on the other hand, shield terminal contacts with secondary shielding block, realize the ground connection of shield terminal, be conducive to the high-frequency signal transmission of conducting terminal further; Secondly, the both sides of secondary shielding block are provided with latch part, by the cooperation of metal shell bonnet lock hole, metal shell and insulation crust can be fixed together; Meanwhile, insulation crust is also provided with many first shielding slabs, this first shielding slab arranges multiple structure abutted with metal shell, make electric connector have more excellent shield effectiveness, thus the performance of electric connector is more stable.
Accompanying drawing explanation
Fig. 1 is the utility model stereogram;
Fig. 2 is the utility model three-dimensional exploded view;
Fig. 3 is the utility model terminal bodies stereogram (1);
Fig. 4 is the utility model terminal bodies stereogram (2);
Fig. 5 is the utility model one view;
Fig. 6 is the profile in Fig. 4;
Fig. 7 is another view of the utility model;
Fig. 8 is the profile in Fig. 7;
Fig. 9 is the utility model sections fit figure;
Embodiment
Refer to Fig. 1 to Fig. 5, which show the first preferred embodiment concrete structure of the present utility model, it comprises insulation crust 10, terminal bodies 20, first barricade 30, secondary shielding plate 40 and metal shell 50.In the present embodiment, front end refers to the one end near interface, and rear end refers to former one end from interface, in actual applications, not to be limited.
Aforementioned dielectric shell 10 has the receiving space 101 of collecting butt connector, and insulation crust 10 comprises base portion and extends to form two side 14 from the both sides of base portion backward, is formed with assembling space 140 between this two side 14.Base portion upper surface and lower surface are formed with multiple terminal groove 11, and in this enforcement, the structure on upper and lower surface is identical, carry out describing for the upper surface shown in Fig. 9.The upper surface of base portion 10 arranges the jube 12 be arranged in a row near rear end, be formed with the groove that multiple terminal groove 11 is connected between two adjacent jubes 12, and the fore-end of upper surface is also formed with several through through hole 13 to receiving space 101.Base portion side be arranged with the passage 15 extending to sidewall 14, the front end of this passage 15 is connected with receiving space 101.The upwards opening of described terminal groove 11, terminal bodies 20 is from the rear end of insulation crust or be installed on from the top down insulation crust.
In the present embodiment, be assembled on aforementioned dielectric shell 10 after multiple terminal bodies 20 fits together, multiple terminal bodies structural integrity is identical, is described for one of them.Terminal bodies 20 includes conducting terminal 22 and the shield terminal 23 of insulator 21, produced by insert molding and insulator 21, described insulator 221 has the first side 210 and the second side 211, wherein, first side 210 is provided with several reference column 212, the outer surface of reference column 212 is provided with multiple raised line 213, it is a location hole 214 that the position corresponding with reference column 212, second side 212 is arranged, fixed by reference column 212 and location hole 214 between multiple terminal bodies, it is not easily separated that raised line 213 can make terminal bodies be fixed together.Conducting terminal 22 is provided with two, and two conducting terminals are perpendicular to overlapping on grafting direction, and the contact site 220 of conducting terminal 22 stretches in receiving space 101 by aforementioned terminal groove 11, and weld part 221 is exposed to outside insulator 21.And two weld parts 221 are fixed on the Liang Ge position, rear end of insulator 21, directly be not connected between these two positions, shield terminal 23 is fixed between two conducting terminals 22, it has the leading section 230 being exposed to insulator 21 and the rearward end 231 being positioned at weld part 221 front, assembled rear leading section 230 and will abut the inside with insulation crust 10, it does not stretch in receiving space 101.Insulator 21 is having two relative clamping parts 24 near rearward end 231 towards the spatial placement formed between Liang Ge position, rear end, grasping part is formed between two clamping parts 24, rearward end 231 and the conducting terminal middle interconnecting piece of clamping terminal are exposed in air, high frequency characteristics can be improved further, be conducive to the stability improving electric connector.
Fixed structure between aforementioned terminal bodies 20, except aforementioned location hole and reference column, also can be other structure, as long as can both can being fixed together between terminal bodies, also can arrange location hole in the first side, the second side arranges reference column, in addition, conducting terminal also can be one, not to be limited.
First barricade 30 is roughly tabular, and in the present embodiment, it is installed on upper surface and the lower surface of insulation crust, the front end of this first barricade 30 formed stretch into receiving space the first shell fragment 31, first shell fragment 31 between connected by bending second shell fragment 32.The end of the second shell fragment 32 is upturned, when butt connector inserts, the second shell fragment 32 is upturned and contacts with contacting metal shell 50, strengthens shield effectiveness further, and the second shell fragment 32 forms notch, insulation crust is provided with the fixed block 15 matched with this notch.The rear of the first shell fragment 31 arranges the contact flat spring 33 of several contacting metal shell 50, and the free end of this contact flat spring 33 is towards rear.The rear of contact flat spring 33 arranges several fixing hole 34, and aforementioned jube 12 is provided with the fixed block 15 matched with fixing hole 34, the coupling part between fixing hole 34 is upwards formed with salient point 35, and this salient point 35 contacts with contacting metal shell 50.
Secondary shielding plate 40 includes the both sides of several shielding slabs 42 that the second main part 41, main body extend towards receiving space and main body 41 respectively to locking terminal 43 that is front and that extend back.Described main part 41 is specified between aforementioned two clamping parts 24 and is formed in grasping part.Shielding slab 42 is between the rearward end 231 of two shield terminals 23, and the two sides of shielding slab 42 are ramp structure, more stable when shielding slab is contacted with rearward end 231.Locking terminal 43 is contained in the passage 15 of insulation crust 10 both sides, its fore-end stretches in receiving space 101, for contacting snap close butt-jointed electric connector, it is provided with latch part 431 near rear end part, and latch part 431 rear is extended with the welding foot 432 fixing with the external circuit board.
Metal shell 60 is coated on the outer surface of insulation crust 10, multiple terminal bodies 20 after being bent by a stamped metal sheets, it corresponds to insulation crust 10 lateral parts and is formed with the bonnet lock hole 61 coordinated with aforementioned latch part 531, and latch part 531 and bonnet lock hole 61 coordinate and metal shell and insulation crust 10 be fixed together.
Except in the present embodiment, outside the design of shield terminal, be actually used in and can omit shield terminal always, larger now by the shielding slab size design in secondary shielding plate, in insulation crust, be provided with the space of collecting shielding slab simultaneously, or several shielding slab is linked together, the shielding slab that directly formation one is overall.
Design focal point of the present utility model is: first, by shield terminal, conducting terminal produced by insert molding together with insulator, on the one hand can the structural strength of reinforced insulation body, on the other hand, shield terminal contacts with secondary shielding block, realize the ground connection of shield terminal, be conducive to the high-frequency signal transmission of conducting terminal further; Secondly, the both sides of secondary shielding block are provided with latch part, by the cooperation of metal shell bonnet lock hole, metal shell and insulation crust can be fixed together; Meanwhile, insulation crust is also provided with many first shielding slabs, this first shielding slab arranges multiple structure abutted with metal shell, make electric connector have more excellent shield effectiveness, thus the performance of electric connector is more stable.
The utility model for embodiment and accompanying drawing, only for doing, the utility model is illustrated, be to make to be familiar with object and effect that this operator can understand the utility model strictly according to the facts, but not to the utility model any restriction in addition, the utility model also still can have other change mode, person can understand object and effect of the utility model to be strictly according to the facts familiar with technique so all, carry out other style enforcement not departing under the utility model spirit, the equivalence that all should be considered as this case claim is implemented.
Claims (16)
1. a terminal bodies, for electric connector, comprising:
Insulator, has the first side and the second side,
Conducting terminal, has contact site and weld part, and it is fixed in insulator,
Shield terminal, be fixed in insulator, end is revealed in outside insulator thereafter.
2. terminal bodies as claimed in claim 1, is characterized in that: described insulator first side is provided with reference column, and the second side is provided with location hole.
3. terminal bodies as claimed in claim 2, is characterized in that: described reference column surface is formed with bar.
4. terminal bodies as claimed in claim 1, is characterized in that: described terminal bodies includes two conducting terminals, and shield terminal is between two conducting terminals.
5. an electric connector, comprise the insulation crust and multiple terminal bodies and metal shell being assembled in insulation crust with receiving space, described terminal bodies comprise there is the first side and the second side insulator, be fixed on the conducting terminal of insulator and be fixed on the shield terminal of insulator, the rearward end of described shield terminal is revealed in outside insulator.
6. electric connector as claimed in claim 5, is characterized in that: described insulator first side is provided with reference column, and the second side is provided with location hole, is fixed between multiple terminal bodies by reference column and location hole.
7. electric connector as claimed in claim 6, is characterized in that: described reference column surface is formed with raised line.
8. electric connector as claimed in claim 5, is characterized in that: described terminal bodies includes two conducting terminals, and shield terminal is between two conducting terminals.
9. the electric connector as described in as arbitrary in claim 5 to 8, it is characterized in that: described electric connector includes the first barricade being fixed on insulation crust surface, the front end of described first barricade is provided with the first shell fragment stretching into receiving space, is connected between the first shell fragment by bending second shell fragment.
10. electric connector as claimed in claim 9, is characterized in that: described second shell fragment is upturned, and butt connector grafting is fashionable, and the second shell fragment is upwards connected to metal shell.
11. as arbitrary in claim 5 to 8 as described in electric connector, it is characterized in that: described electric connector comprises the secondary shielding plate with multiple shielding slab, and the rear end of aforementioned shield terminal contacts with shielding slab.
12. electric connectors as claimed in claim 11, is characterized in that: the two sides of described shielding slab are inclined-plane.
13. electric connectors as claimed in claim 12, is characterized in that: described insulator is provided with the clamping part for fixing secondary shielding block in the rearward end near shield terminal.
14. electric connectors as claimed in claim 12, is characterized in that: described secondary shielding plate is formed with locking terminal, this locking terminal rear end be formed with latch part, metal shell is provided with the bonnet lock hole corresponding with latch part.
15. 1 kinds of electric connectors, comprise the insulation crust with receiving space and multiple be assembled in insulation crust terminal bodies, metal shell and be fixed on first barricade on insulation crust surface, described terminal bodies includes conducting terminal, it is characterized in that: the surface of described insulation crust is provided with the terminal groove in collecting conductive terminal contacts portion, the upwards opening of described terminal groove, terminal bodies is from the rear end of insulation crust or be installed on from the top down insulation crust.
16. electric connectors as claimed in claim 15, it is characterized in that: described terminal bodies includes two conducting terminals, be provided with shield terminal between two conducting terminals, electric connector comprises the secondary shielding plate with multiple shielding slab, and the rear end of aforementioned adjacent shields terminal contacts with shielding slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750059.8U CN204271303U (en) | 2014-09-24 | 2014-12-02 | A kind of terminal bodies and there is the electric connector of terminal bodies |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014205539663 | 2014-09-24 | ||
| CN201420553966 | 2014-09-24 | ||
| CN201420750059.8U CN204271303U (en) | 2014-09-24 | 2014-12-02 | A kind of terminal bodies and there is the electric connector of terminal bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204271303U true CN204271303U (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420750059.8U Active CN204271303U (en) | 2014-09-24 | 2014-12-02 | A kind of terminal bodies and there is the electric connector of terminal bodies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204271303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428860A (en) * | 2015-12-22 | 2016-03-23 | 欧品电子(昆山)有限公司 | High speed socket connector |
-
2014
- 2014-12-02 CN CN201420750059.8U patent/CN204271303U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428860A (en) * | 2015-12-22 | 2016-03-23 | 欧品电子(昆山)有限公司 | High speed socket connector |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518107 Derun Electronic Industrial Park, 269 Huitong Road, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Deren Electronic Co., Ltd. Address before: 518107, Guangdong province Shenzhen Guangming New District Guangming Street, No. thirty-three Road, 9 Electronic Industrial Park run Patentee before: Shenzhen Deren Electronic Co., Ltd. |
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| CP02 | Change in the address of a patent holder |