CN205004493U - Insulation shielding formula HSD connector - Google Patents
Insulation shielding formula HSD connector Download PDFInfo
- Publication number
- CN205004493U CN205004493U CN201520467435.7U CN201520467435U CN205004493U CN 205004493 U CN205004493 U CN 205004493U CN 201520467435 U CN201520467435 U CN 201520467435U CN 205004493 U CN205004493 U CN 205004493U
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- China
- Prior art keywords
- insulator
- fastener
- shell
- glue shell
- pin needle
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- Expired - Fee Related
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Abstract
The utility model discloses an insulation shielding formula HSD connector, this connector be including gluing shell, main part, insulator, fastener and a plurality of PIN needle, every PIN needle welded connection wire rod, a plurality of PIN needles and insulator through mould plastics fixed back PIN needle parcel in the insulator and both form a formed body, this formed body is fixed in the main part, the main part is installed in gluing the shell, and should glue half parcel on the shell in the fastener, and the both sides of main part are outside convex card strip all, and behind corresponding side that two inboard equal embedded draw -in grooves that have of fastener, every card strip passed gluey shell and the draw -in groove looks joint, the main part is fixed in gluey shell. The utility model discloses the PIN needle is fixed in the insulator through the mode of moulding plastics, and moulds plastics back PIN needle parcel and in the insulator, reach the shielded effect, not only can prevent to crosstalk and the interference of external source, can prevent effectively moreover that the phenomenon of insulating short circuit from taking place, realize the lock through the fastener between main part and the gluey shell, reached and assembled convenient effect to the time of assembly has been reduced.
Description
Technical field
The utility model relates to a kind of HSD connector, particularly relates to a kind of insulation shielding formula HSD connector.
Background technology
HSD connector is HighSpeedData connector, is high-speed transmission connector, all needs to use this connector in the hand-held products such as mobile phone, digital camera, MP3 player and personal digital assistant (PDA) and automobile.HSD connector is with on the basis of four-core level principle, the symmetrical and transmission of impedance Control 100 ohm.The terminal of existing HSD connector is that welding position is positioned at the side of insulating body and adjacent with a sidewall of upper shell, the sidewall contact that wire and upper shell easily occur after the wire bonds corresponding with cable causes short circuit phenomenon, therefore usually also need to wrap insulation film to prevent short circuit at weld after bonding wire, therefore cause the increase of operation and the raising of cost; And use extremely inconvenience, and transmission performance is extremely unstable.
Summary of the invention
For the weak point existed in above-mentioned technology, the utility model provide a kind of insulation effect good, assemble convenient and that transmission performance is stable insulation shielding formula HSD connector.
For achieving the above object, the utility model provides a kind of insulation shielding formula HSD connector, comprise glue shell, main body, insulator, fastener and multiple PIN needle, each PIN needle is welded to connect wire rod, after described multiple PIN needle and insulator are fixing by injection moulding, PIN needle to be wrapped in insulator and both form a formed body, and this formed body is fixed in main body; Described main body is installed in glue shell, and this glue shell is partly wrapped in fastener, the card article that the both sides of described main body are all outwardly, described fastener two inside be all embedded with draw-in groove, each card article is through after respective side and the clamping of draw-in groove phase of glue shell, and main body is fixed in glue shell.
Wherein, the U-type groove structure that described fastener is formed in one, and the dual-side of glue shell is also all outward extended with multiple first projection, the dual-side of described fastener all has multiple first breach suitable with the first projection, and after each first projection snaps in the first corresponding breach, fastener is fixedly connected with glue shell.
Wherein, the both sides, top end opening place of described fastener have extended internally symmetrically arranged second projection, and the both sides on described glue shell top are equipped with the second breach, and fastener and glue shell are fixedly connected with rear each second projection and snap in the second corresponding breach.
Wherein, the head end of described glue shell is provided with a stationary pipes, the end riveting of described insulator is in main body, and the head end of this insulator extends in this stationary pipes, the inwall of described stationary pipes all extends internally multiple arc shape positive stop strip, and the head end that described main body is fixedly connected with rear insulator with glue shell supports on positive stop strip.
Wherein, the outer wall of described stationary pipes is installed on a shell fragment on the tail end direction of glue shell, the top of described glue shell is provided with a shell fragment groove, and described stationary pipes is fixed on shell fragment after on glue shell and snaps in shell fragment groove.
Wherein, described insulator is provided with multiple perforate, and each perforate corresponding injection moulding PIN needle.
The beneficial effects of the utility model are: compared with prior art, the insulation shielding formula HSD connector that the utility model provides, PIN needle is fixed in insulator by the mode of injection moulding, and PIN needle is wrapped in insulator after injection moulding, reach the effect of shielding, not only can prevent the interference of crosstalk and external source, and can effectively prevent the phenomenon of insulation short circuit from occurring; Between main body and glue shell is fixedly realized by the fastening of fastener and main body, reaches effect easy to assembly, to decrease the time of assembling.The utility model Stability Analysis of Structures, insulation shielding is effective, ensure that high performance transmission quality.
Accompanying drawing explanation
Fig. 1 is the structure chart of insulation shielding formula HSD connector of the present utility model.
Main element symbol description is as follows:
10, glue shell 11, main body
12, insulator 13, PIN needle
14, stationary pipes 15, fastener
101, the first projection 102, second breach
103, shell fragment groove 151, first breach
152, the second projection 141, positive stop strip
142, shell fragment.
Embodiment
In order to more clearly state the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1, insulation shielding formula HSD connector of the present utility model, comprise glue shell 10, main body 11, insulator 12, fastener 15 and multiple PIN needle 13, each PIN needle 13 is welded to connect wire rod, after multiple PIN needle 13 is fixing by injection moulding with insulator 12, PIN needle 13 to be wrapped in insulator 12 and both form a formed body, and this formed body is fixed in main body 11; Main body 11 is installed in glue shell, and this glue shell 10 half is wrapped in fastener 15, the card article (not shown) that the both sides of main body 11 are all outwardly, fastener 15 two inside be all embedded with draw-in groove (not shown), each card article is through after respective side and the clamping of draw-in groove phase of glue shell 10, and main body 11 is fixed in glue shell 10.
Compared to the situation of prior art, the insulation shielding formula HSD connector that the utility model provides, PIN needle 13 is fixed in insulator 12 by the mode of injection moulding, and PIN needle 13 is wrapped in insulator 12 after injection moulding, reach the effect of shielding, not only can prevent the interference of crosstalk and external source, and can effectively prevent the phenomenon of insulation short circuit from occurring; Between main body 11 and glue shell 10 is fixedly realized by the fastening of fastener and main body, reaches effect easy to assembly, to decrease the time of assembling.The utility model Stability Analysis of Structures, insulation shielding is effective, ensure that high performance transmission quality.
In the present embodiment, the U-type groove structure that fastener 15 is formed in one, and the dual-side of glue shell 10 is also all outward extended with multiple first projection 101, the dual-side of fastener 15 all has multiple first breach 151 suitable with the first projection 101, and after each first projection 101 snaps in the first corresponding breach 151, fastener 15 is fixedly connected with glue shell 10.The both sides, top end opening place of fastener 15 have extended internally symmetrically arranged second projection 152, and the both sides on glue shell 10 top are equipped with the second breach 102, fastener 15 and glue shell 10 are fixedly connected with rear each second projection 152 and snap in the second corresponding breach 102.This structure realizes clamping by the adaptation of breach and projection, is not limited to the position of breach, quantity and size in certain this case, if the change to it, all belongs to the simple deformation to this case or conversion, falls in the protection range of this case.
In the present embodiment, the outer wall of stationary pipes 14 is installed on a shell fragment 142 on the tail end direction of glue shell 10, the top of glue shell 10 is provided with a shell fragment groove 103, and stationary pipes 14 is fixed on shell fragment 142 after on glue shell 10 and snaps in shell fragment groove 103.The design of shell fragment 142, improves the elasticity between glue shell 10 and stationary pipes 14, is snapped in by shell fragment 142 after in shell fragment groove 103, makes difficult drop-off between stationary pipes 14 and glue shell 10.
The purpose of this utility model is the interference prevented by crosstalk and external source, reach one optimize shielding concept, guarantee high performance transmission quality, and the formed body of injection moulding and modular assembly decrease installation time.The advantage of this connector is that its structure is simple, easy to assembly, cost is low; Use this HSD connector intuitive and convenient, production efficiency high.The feature of this connector is: reduce the loss of below 2GHz frequency band and the high-speed transfer of return loss, high frequency characteristics excellence, support LVDS Low Voltage Differential Signal and USB2.0; Draw-in groove adopts the lightweight etc. of stamping parts constitution realization.The rated voltage of this connector is 100V, and rated current is signal terminal 1.5A and power supply terminal 5.0A, and characteristic impedance is 100 Ω, and insulation resistance is more than 1000M Ω.
Be only several specific embodiment of the present utility model above, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection range of the present utility model.
Claims (6)
1. an insulation shielding formula HSD connector, it is characterized in that, comprise glue shell, main body, insulator, fastener and multiple PIN needle, each PIN needle is welded to connect wire rod, after described multiple PIN needle and insulator are fixing by injection moulding, PIN needle to be wrapped in insulator and both form a formed body, and this formed body is fixed in main body; Described main body is installed in glue shell, and this glue shell is partly wrapped in fastener, the card article that the both sides of described main body are all outwardly, described fastener two inside be all embedded with draw-in groove, each card article is through after respective side and the clamping of draw-in groove phase of glue shell, and main body is fixed in glue shell.
2. insulation shielding formula HSD connector according to claim 1, it is characterized in that, the U-type groove structure that described fastener is formed in one, and the dual-side of glue shell is also all outward extended with multiple first projection, the dual-side of described fastener all has multiple first breach suitable with the first projection, and after each first projection snaps in the first corresponding breach, fastener is fixedly connected with glue shell.
3. insulation shielding formula HSD connector according to claim 2, it is characterized in that, the both sides, top end opening place of described fastener have extended internally symmetrically arranged second projection, the both sides on described glue shell top are equipped with the second breach, and fastener and glue shell are fixedly connected with rear each second projection and snap in the second corresponding breach.
4. insulation shielding formula HSD connector according to claim 1, it is characterized in that, the head end of described glue shell is provided with a stationary pipes, the end riveting of described insulator is in main body, and the head end of this insulator extends in this stationary pipes, the inwall of described stationary pipes all extends internally multiple arc shape positive stop strip, and the head end that described main body is fixedly connected with rear insulator with glue shell supports on positive stop strip.
5. insulation shielding formula HSD connector according to claim 4, it is characterized in that, the outer wall of described stationary pipes is installed on a shell fragment on the tail end direction of glue shell, and the top of described glue shell is provided with a shell fragment groove, and described stationary pipes is fixed on shell fragment after on glue shell and snaps in shell fragment groove.
6. insulation shielding formula HSD connector according to claim 1, it is characterized in that, described insulator is provided with multiple perforate, and each perforate corresponding injection moulding PIN needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520467435.7U CN205004493U (en) | 2015-07-02 | 2015-07-02 | Insulation shielding formula HSD connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520467435.7U CN205004493U (en) | 2015-07-02 | 2015-07-02 | Insulation shielding formula HSD connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205004493U true CN205004493U (en) | 2016-01-27 |
Family
ID=55161365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520467435.7U Expired - Fee Related CN205004493U (en) | 2015-07-02 | 2015-07-02 | Insulation shielding formula HSD connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205004493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611683A (en) * | 2017-09-28 | 2018-01-19 | 德尔福连接器系统（南通）有限公司 | A kind of onboard connector structure |
-
2015
- 2015-07-02 CN CN201520467435.7U patent/CN205004493U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611683A (en) * | 2017-09-28 | 2018-01-19 | 德尔福连接器系统（南通）有限公司 | A kind of onboard connector structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20160702 |