CN204597167U - A kind of high-low frequency mixed electric connector - Google Patents
A kind of high-low frequency mixed electric connector Download PDFInfo
- Publication number
- CN204597167U CN204597167U CN201520302951.4U CN201520302951U CN204597167U CN 204597167 U CN204597167 U CN 204597167U CN 201520302951 U CN201520302951 U CN 201520302951U CN 204597167 U CN204597167 U CN 204597167U
- Authority
- CN
- China
- Prior art keywords
- frequency contact
- low frequency
- cloudy
- contact
- perforation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of high-low frequency mixed electric connector, comprise plug and socket, described socket comprises jack housing, socket insulator is established in described jack housing, socket insulator is provided with the perforation of cloudy high-frequency contact and the perforation of cloudy low frequency contact, cloudy high-frequency contact perforation is inserted with cloudy high-frequency contact, and cloudy low frequency contact perforation is inserted with cloudy low frequency contact; Described plug comprises plug body, pin insulator is provided with in plug body, pin insulator is provided with the perforation of positive high-frequency contact and the perforation of positive low frequency contact, described positive high-frequency contact perforation be inserted with can with the positive high-frequency contact of cloudy high-frequency contact grafting, described positive low frequency contact perforation be inserted with can with the positive low frequency contact of cloudy low frequency contact grafting.The utility model is that one not only can transmitting high-frequency signal but also can transmit low frequency signal, and take up room little, integrated level is high and lower-cost high-low frequency mixed electric connector.
Description
Technical field
The utility model relates to a kind of high-low frequency mixed electric connector, belongs to electronics contact plug connector field.
Background technology
Mostly current connector is that high-frequency signal adopts high-frequency coaxial connector individual transmission, and low frequency signal adopts low-frequency connector individual transmission, and the volume of equipment and cost are remained high; Install high-frequency coaxial connector and low-frequency connector, one is take up room simultaneously, and another is that the integrated level of product is low, and cost is higher.
Utility model content
The purpose of this utility model is to provide one not only can transmitting high-frequency signal but also can transmit low frequency signal, and take up room little, integrated level is high and lower-cost high-low frequency mixed electric connector.
For achieving the above object, the utility model adopts following technical scheme: a kind of high-low frequency mixed electric connector, comprise plug and socket, described socket comprises jack housing, socket insulator is established in described jack housing, socket insulator is provided with the perforation of cloudy high-frequency contact and the perforation of cloudy low frequency contact, and cloudy high-frequency contact perforation is inserted with cloudy high-frequency contact, and cloudy low frequency contact perforation is inserted with cloudy low frequency contact; Described plug comprises plug body, pin insulator is provided with in plug body, pin insulator is provided with the perforation of positive high-frequency contact and the perforation of positive low frequency contact, described positive high-frequency contact perforation be inserted with can with the positive high-frequency contact of cloudy high-frequency contact grafting, described positive low frequency contact perforation be inserted with can with the positive low frequency contact of cloudy low frequency contact grafting.
Described socket is printed-board receptacle, and the cloudy high-frequency contact in printed-board receptacle is negative making sheet high-frequency contact, and the cloudy low frequency contact in printed-board receptacle is negative making sheet low frequency contact.
The jack housing side of printed-board receptacle is provided with welded post.
Jack housing and plug body are axially penetrating setting, axial one end of plug body is plug body inserted terminal, axial one end of jack housing is the jack housing inserted terminal that can insert in plug body inserted terminal, be provided with shielding spring inside the port of plug body inserted terminal, shielding spring arranges along plug body madial wall border and is set in pin insulator outer ring.
The lateral wall of the jack housing at jack housing inserted terminal place is provided with the first positioning key and the second positioning key, and the first positioning key and the second positioning key lay respectively at the both sides of jack housing, and the area of the first positioning key is greater than the area of the second positioning key; On the madial wall being positioned at the plug body at plug body inserted terminal place, corresponding first positioning key and the second positioning key are respectively equipped with the first detent and the second detent.
Described first detent and the first positioning key arrange one respectively, and the second detent and the second positioning key arrange two respectively.
The edge, aperture towards jack housing inserted terminal of boring a hole around cloudy high-frequency contact is provided with several circular groove, and the edge, aperture towards plug body inserted terminal of boring a hole around positive high-frequency contact is also provided with several circular groove.
The inserted terminal of described positive high-frequency contact inserted terminal that is outer and positive low frequency contact is all covered with protective cover outward.
The inserted terminal of described cloudy high-frequency contact inserted terminal that is outer and cloudy low frequency contact is all covered with protective cover outward.
The lateral wall of described jack housing is provided with socket otic placode, and the lateral wall of plug body is provided with plug otic placode, is removably connected between plug otic placode and socket otic placode by threaded fastener.
A kind of high-low frequency mixed electric connector described in the utility model, there is following beneficial effect: adopt version high-frequency contact and low frequency contact loaded in mixture, effectively achieve the transmission of Multi-channel high-frequency signal and low frequency signal, and high-frequency contact and low frequency contact are integrated in a connector inside by the utility model, one is reduce the space that connector takies equipment, another is the integrated level that improve product, reduces cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of socket in embodiment 1;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of the plug in embodiment 1;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the structural representation of positive high-frequency contact;
Fig. 6 is the structural representation of cloudy high-frequency contact;
Fig. 7 is the structural representation after socket and plug assemble;
Fig. 8 is the structural representation of printed-board receptacle;
Fig. 9 is the left view of Fig. 8;
Figure 10 is the left view of Fig. 9;
Figure 11 is the structural representation of negative making sheet high-frequency contact;
Figure 12 is the structural representation after plug and printed-board receptacle assemble.
1, jack housing, 2, circular groove, 3, cloudy high-frequency contact, 4, first positioning key, 5, cloudy low frequency contact, 6, socket otic placode, 7, socket insulator, 8, jack housing inserted terminal, 9, shielding spring, 10, plug body inserted terminal, 11, plug otic placode, 12, plug body, 13, sun low frequency contact, 14, sun high-frequency contact, 15, pin insulator, 16, screw rod, 17, second detent, 18, pin, 19, first detent, 20, retainer spring is protruding, 21, retainer spring, 22, protective cover, 23, detent, 24, the spring string of a hat, 25, negative making sheet high-frequency contact, 26, negative making sheet low frequency contact, 27, welded post, 28, second positioning key.
Embodiment
Embodiment 1:
By a kind of high-low frequency mixed electric connector shown in Fig. 1-Fig. 7, comprise plug and socket.
Described socket comprises jack housing 1, establishes socket insulator 7 in jack housing 1, jack housing 1 axially penetrating setting.Plug body 12 is provided with plug body inserted terminal 10, and axial one end of jack housing 1 is the jack housing inserted terminal 8 that can insert in plug body inserted terminal 10.
The lateral wall of the jack housing 1 at jack housing inserted terminal 8 place is installed with the first positioning key 4 and the second positioning key 28, first positioning key 4 and the second positioning key 28 lay respectively at the both sides of jack housing 1, and the area of the first positioning key 4 is greater than the area of the second positioning key 28.First positioning key 4 arranges one altogether, and the second positioning key 28 arranges two in interval altogether.The lateral wall of described jack housing 1 is provided with socket otic placode 6.
Socket insulator 7 is provided with the perforation of cloudy high-frequency contact and the perforation of cloudy low frequency contact, cloudy high-frequency contact perforation and the perforation of cloudy low frequency contact are axially penetrating, cloudy high-frequency contact perforation is axially inserted with cloudy high-frequency contact 3, and cloudy low frequency contact perforation is axially inserted with cloudy low frequency contact 5.For ease of installing, the edge, aperture towards jack housing inserted terminal 8 of boring a hole around cloudy high-frequency contact has three circular grooves 2 uniformly at intervals.Certainly, the utility model is not limited to above-mentioned form, and the circular groove 2 of cloudy high-frequency contact perforation can according to circumstances arrange several.The two ends of cloudy high-frequency contact 3 are respectively the inserted terminal of cloudy high-frequency contact 3 and the terminals of cloudy high-frequency contact 3, the two ends of cloudy low frequency contact 5 are respectively the inserted terminal of cloudy low frequency contact 5 and the terminals of cloudy low frequency contact 5, and the inserted terminal of cloudy high-frequency contact 3, the inserted terminal of cloudy low frequency contact 5 and jack housing inserted terminal 8 are homonymy setting.The inserted terminal of described cloudy high-frequency contact 3 inserted terminal that is outer and cloudy low frequency contact 5 is all covered with protective cover 22 outward.
Cloudy low frequency contact perforation arranges 12 altogether, cloudy low frequency contact perforation is divided into two row arrangements, often row have 6 cloudy low frequency contact perforation, a cloudy low frequency contact 5 is equipped with in each cloudy low frequency contact perforation, namely cloudy low frequency contact 5 is also provided with 12, cloudy high-frequency contact perforation arranges 12 altogether, and 12 cloudy high-frequency contact perforation are centered around two row cloudy low frequency contact perforation outer ring, cloudy high-frequency contact 3 is equipped with, so 12 cloudy high-frequency contacts 3 are also centered around cloudy low frequency contact 5 outer ring of two row in each cloudy high-frequency contact perforation.
Described plug comprises plug body 12, is provided with pin insulator 15 in plug body 12, and plug body 12 is axially penetrating setting.Axial one end of plug body 12 is described plug body inserted terminal 10, shielding spring 9 is provided with inside the port of plug body inserted terminal 10, shielding spring 9 arranges along plug body 12 madial wall border and is set in pin insulator 15 outer ring, along being provided with mounting groove in plug body inserted terminal 10 port, shielding spring 9 is installed in the groove bottom of mounting groove.
On the madial wall of the plug body 12 at plug body inserted terminal 10 place, corresponding first positioning key 4 and the second positioning key 28 are respectively equipped with the first detent 19 and the second detent 17.Corresponding first positioning key 4 of first detent 19 arranges one altogether, and the second detent 17 arranges two altogether, and two second detents 17 are corresponding two second positioning keys 28 respectively.The lateral wall of plug body 12 is provided with plug otic placode 11.Removably connected by threaded fastener between socket otic placode 6 and plug otic placode 11, threaded fastener arranges two altogether, described threaded fastener is screw rod 16, plug otic placode 11 is provided with through hole, socket otic placode 6 is provided with screw, during use, screw rod 16 side is threaded with socket otic placode 6 by screw with plug otic placode 11 grafting, opposite side by through hole, and the bolt head of screw rod 16 end is fastened on outside through hole.Certainly, the utility model is not limited to above-mentioned form, and described threaded fastener also can be other threaded fasteners such as bolt.
Pin insulator 15 is provided with the perforation of positive high-frequency contact and the perforation of positive low frequency contact, and positive high-frequency contact perforation and the perforation of positive low frequency contact are axially penetrating.Described positive high-frequency contact perforation be axially inserted with can with the positive high-frequency contact 14 of cloudy high-frequency contact 3 grafting, described positive low frequency contact perforation be axially inserted with can with the positive low frequency contact 13 of cloudy low frequency contact 5 grafting.For ease of installing, the edge, aperture towards plug body inserted terminal 10 of boring a hole around positive high-frequency contact has three circular grooves 2 uniformly at intervals.Certainly, the utility model is not limited to above-mentioned form, and the circular groove 2 of positive high-frequency contact perforation can according to circumstances arrange several.The two ends of sun high-frequency contact 14 are respectively the inserted terminal of positive high-frequency contact 14 and the terminals of positive high-frequency contact 14, the two ends of sun low frequency contact 13 are respectively the inserted terminal of positive low frequency contact 13 and the terminals of positive low frequency contact 13, and the inserted terminal of positive high-frequency contact 14, the inserted terminal of positive low frequency contact 13 and jack housing inserted terminal 8 are homonymy setting.The inserted terminal of described positive high-frequency contact 14 inserted terminal that is outer and positive low frequency contact 13 is all covered with protective cover 22 outward.
The perforation of sun low frequency contact arranges 12 altogether, the perforation of sun low frequency contact is divided into two row arrangements, often row have 6 positive low frequency contact perforation, a positive low frequency contact 13 is equipped with in each positive low frequency contact perforation, namely positive low frequency contact 13 is also provided with 12, the perforation of sun high-frequency contact arranges 12 altogether, and 12 positive high-frequency contact perforation are centered around two row sun low frequency contact perforation outer rings, positive high-frequency contact 14 is equipped with, so 12 positive high-frequency contacts 14 are also centered around two row sun low frequency contact 13 outer rings in each positive high-frequency contact perforation.
Sun low frequency contact 13 and cloudy low frequency contact 5 are arranged for one_to_one corresponding, and positive high-frequency contact 14 and cloudy high-frequency contact 3 are arranged for one_to_one corresponding.The utility model is not limited to above-mentioned form, and positive low frequency contact 13, cloudy low frequency contact 5, positive high-frequency contact 14 and cloudy high-frequency contact 3 all according to circumstances can arrange any amount, and four also can according to circumstances arrange arbitrarily position.
Described cloudy high-frequency contact 3, cloudy low frequency contact 5 is also called cloudy high frequency coaxial contact, cloudy Low-frequency Coaxial contact, described positive high-frequency contact 14, sun low frequency contact 13 is also called Yanggao County's coaxial contact piece frequently, sun Low-frequency Coaxial contact, cloudy high-frequency contact 3, cloudy low frequency contact 5, sun high-frequency contact 14 and positive low frequency contact 13 include shell and the outer sheathed retainer spring 21 of shell, shell is provided with detent 23, retainer spring 21 is provided with the retainer spring projection 20 in the detent 23 inserting corresponding shell, cloudy high-frequency contact 3 and all built-in spring string of a hat 24 of cloudy low frequency contact 5.Cloudy high-frequency contact 3, cloudy low frequency contact 5, positive high-frequency contact 14 and positive low frequency contact 13 are prior art, therefore do not describe in detail.
During socket and plug grafting, the jack housing inserted terminal 8 of jack housing 1 inserts in the port of plug body inserted terminal 10 of plug body 12, first positioning key 4 inserts the first detent 19, second positioning key 28 inserts the second detent 17, the end face of jack housing inserted terminal 8 is relative with shielding spring 9, simultaneously, the cloudy inserted terminal of high-frequency contact 3 and the inserted terminal one_to_one corresponding grafting of positive high-frequency contact 14, the cloudy inserted terminal of low frequency contact 5 and the inserted terminal one_to_one corresponding grafting of positive low frequency contact 13, remove all protective covers 22, the terminals of cloudy high-frequency contact 3, the terminals of sun high-frequency contact 14, the terminals of cloudy low frequency contact 5 are connected respective wire respectively with the terminals of positive low frequency contact 13, be fastened together by threaded fastener between socket otic placode 6 and plug otic placode 11.
Embodiment 2:
By a kind of high-low frequency mixed electric connector shown in Fig. 8-Figure 12, the difference of itself and embodiment 1 is: described socket is printed-board receptacle, jack housing 1 both sides of printed-board receptacle are equipped with welded post 27, and the wherein side of the jack housing 1 of printed-board receptacle is installed with three welded post 27, opposite side is installed with two welded post 27.Cloudy high-frequency contact 3 in printed-board receptacle is negative making sheet high-frequency contact 25, cloudy low frequency contact 5 in printed-board receptacle is negative making sheet low frequency contact 26, and the terminals of negative making sheet low frequency contact 26 and the terminals of negative making sheet high-frequency contact 25 are all with pin 18.
Negative making sheet high-frequency contact 25, negative making sheet low frequency contact 26 are also called negative making sheet high frequency coaxial contact, negative making sheet Low-frequency Coaxial contact, negative making sheet high-frequency contact 25, negative making sheet low frequency contact 26 include shell and the outer sheathed retainer spring 21 of shell, shell is provided with detent 23, retainer spring 21 is provided with the retainer spring projection 20 in the detent 23 inserting corresponding shell, negative making sheet high-frequency contact 25, all built-in spring string of a hat 24 of negative making sheet low frequency contact 26.Negative making sheet high-frequency contact 25 and negative making sheet low frequency contact 26 are prior art, therefore do not describe in detail.
When printed-board receptacle and plug grafting, the jack housing inserted terminal 8 of printed-board receptacle inserts in the port of plug body inserted terminal 10 of plug body 12, the welded post 27 of printed-board receptacle is welded on relevant device, the end face of the jack housing inserted terminal 8 of printed-board receptacle is relative with shielding spring 9, simultaneously, the inserted terminal of negative making sheet high-frequency contact 25 and the inserted terminal one_to_one corresponding grafting of positive high-frequency contact 14, the inserted terminal of negative making sheet low frequency contact 26 and the inserted terminal one_to_one corresponding grafting of positive low frequency contact 13, remove all protective covers 22, the terminals of cloudy high-frequency contact 3, the terminals of sun high-frequency contact 14, the pin 18 of negative making sheet low frequency contact 26 terminals is connected respective wire respectively with the pin 18 of positive low frequency contact 13 terminals, be fastened together by threaded fastener between socket otic placode 6 and plug otic placode 11.
Claims (10)
1. a high-low frequency mixed electric connector, comprise plug and socket, it is characterized in that: described socket comprises jack housing (1), socket insulator (7) is established in described jack housing (1), socket insulator (7) is provided with the perforation of cloudy high-frequency contact and the perforation of cloudy low frequency contact, cloudy high-frequency contact perforation is inserted with cloudy high-frequency contact (3), and cloudy low frequency contact perforation is inserted with cloudy low frequency contact (5); Described plug comprises plug body (12), pin insulator (15) is provided with in plug body (12), pin insulator (15) is provided with the perforation of positive high-frequency contact and the perforation of positive low frequency contact, described positive high-frequency contact perforation be inserted with can with the positive high-frequency contact (14) of cloudy high-frequency contact (3) grafting, described positive low frequency contact perforation be inserted with can with the positive low frequency contact (13) of cloudy low frequency contact (5) grafting.
2. a kind of high-low frequency mixed electric connector as claimed in claim 1, it is characterized in that: described socket is printed-board receptacle, cloudy high-frequency contact (3) in printed-board receptacle is negative making sheet high-frequency contact (25), and the cloudy low frequency contact (5) in printed-board receptacle is negative making sheet low frequency contact (26).
3. a kind of high-low frequency mixed electric connector as claimed in claim 2, is characterized in that: jack housing (1) side of printed-board receptacle is provided with welded post (27).
4. a kind of high-low frequency mixed electric connector as described in any one of claim 1-3, it is characterized in that: jack housing (1) and plug body (12) are axially penetrating setting, axial one end of plug body (12) is plug body inserted terminal (10), axial one end of jack housing (1) is the jack housing inserted terminal (8) that can insert in plug body inserted terminal (10), shielding spring (9) is provided with inside the port of plug body inserted terminal (10), shielding spring (9) arranges along plug body (12) madial wall border and is set in pin insulator (15) outer ring.
5. a kind of high-low frequency mixed electric connector as claimed in claim 4, it is characterized in that: on the lateral wall of the jack housing (1) at jack housing inserted terminal (8) place, be provided with the first positioning key (4) and the second positioning key (28), first positioning key (4) and the second positioning key (28) lay respectively at the both sides of jack housing (1), and the area of the first positioning key (4) is greater than the area of the second positioning key (28); On the madial wall being positioned at the plug body (12) at plug body inserted terminal (10) place, corresponding first positioning key (4) and the second positioning key (28) are respectively equipped with the first detent (19) and the second detent (17).
6. a kind of high-low frequency mixed electric connector as claimed in claim 5, it is characterized in that: described first detent (19) and the first positioning key (4) arrange one respectively, the second detent (17) and the second positioning key (28) arrange two respectively.
7. a kind of high-low frequency mixed electric connector as claimed in claim 4, it is characterized in that: the edge, aperture towards jack housing inserted terminal (8) of boring a hole around cloudy high-frequency contact is provided with several circular groove (2), the edge, aperture towards plug body inserted terminal (10) of boring a hole around positive high-frequency contact is also provided with several circular groove (2).
8. a kind of high-low frequency mixed electric connector as claimed in claim 1, is characterized in that: the inserted terminal of described positive high-frequency contact (14) inserted terminal that is outer and positive low frequency contact (13) is all covered with protective cover (22) outward.
9. a kind of high-low frequency mixed electric connector as claimed in claim 1, is characterized in that: the inserted terminal of described cloudy high-frequency contact (3) inserted terminal that is outer and cloudy low frequency contact (5) is all covered with protective cover (22) outward.
10. a kind of high-low frequency mixed electric connector as claimed in claim 1, it is characterized in that: the lateral wall of described jack housing (1) is provided with socket otic placode (6), the lateral wall of plug body (12) is provided with plug otic placode (11), is removably connected between plug otic placode (11) and socket otic placode (6) by threaded fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520302951.4U CN204597167U (en) | 2015-05-12 | 2015-05-12 | A kind of high-low frequency mixed electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520302951.4U CN204597167U (en) | 2015-05-12 | 2015-05-12 | A kind of high-low frequency mixed electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204597167U true CN204597167U (en) | 2015-08-26 |
Family
ID=53933281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520302951.4U Expired - Fee Related CN204597167U (en) | 2015-05-12 | 2015-05-12 | A kind of high-low frequency mixed electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204597167U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071172A (en) * | 2015-08-31 | 2015-11-18 | 中国电子科技集团公司第四十研究所 | Rectangular high and low frequency mixed connector assembly |
| CN105811177A (en) * | 2016-03-11 | 2016-07-27 | 陕西华达电气技术有限公司 | Embedded-module-type high and low frequency plug and socket mixed installation structure |
| CN105977692A (en) * | 2016-07-09 | 2016-09-28 | 中国电子科技集团公司第四十研究所 | Rectangular multi-core mixed connector |
-
2015
- 2015-05-12 CN CN201520302951.4U patent/CN204597167U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071172A (en) * | 2015-08-31 | 2015-11-18 | 中国电子科技集团公司第四十研究所 | Rectangular high and low frequency mixed connector assembly |
| CN105811177A (en) * | 2016-03-11 | 2016-07-27 | 陕西华达电气技术有限公司 | Embedded-module-type high and low frequency plug and socket mixed installation structure |
| CN105811177B (en) * | 2016-03-11 | 2018-07-31 | 陕西华达电气技术有限公司 | A kind of structure of embedded modular high-low frequency mixed loading plug and socket |
| CN105977692A (en) * | 2016-07-09 | 2016-09-28 | 中国电子科技集团公司第四十研究所 | Rectangular multi-core mixed connector |
| CN105977692B (en) * | 2016-07-09 | 2018-07-03 | 中国电子科技集团公司第四十研究所 | Rectangular multi-core mixed loading connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204424648U (en) | Interface head and the electric connecting device with this interface head | |
| WO2012109091A4 (en) | Electrical connector with moisture resistant seal | |
| CN105048232B (en) | Suspension-type mobile socket | |
| CN204597167U (en) | A kind of high-low frequency mixed electric connector | |
| CN201611717U (en) | High and low frequency mixed loading connector for equipment cabinet | |
| CN208189838U (en) | The connection terminal component of high-tension connector | |
| CN201365030Y (en) | Signal connector | |
| CN206461147U (en) | A kind of connector separation preventing shell | |
| CN201011689Y (en) | Filter connector | |
| CN204927751U (en) | Hanging portable socket -outlet | |
| CN205039344U (en) | Multi -functional precious power cord and AC socket of charging | |
| CN209730363U (en) | A kind of SMA radio frequency (RF) coaxial connector of fast insert-pull | |
| CN208352591U (en) | Connector body and connector | |
| CN205303862U (en) | Activity socket power line | |
| CN203398398U (en) | Safe switch box | |
| CN205303877U (en) | Modified activity socket | |
| CN204144548U (en) | A kind of composite type easily extensible socket | |
| CN203367619U (en) | A novel male plug connector | |
| CN205303878U (en) | Connection structure of activity socket and power cord | |
| CN202586420U (en) | Straight-plugging type rotating plug charger | |
| CN204067775U (en) | A kind of plate connector | |
| CN203135069U (en) | Radio frequency coaxial connector casing | |
| CN203859318U (en) | Double-row high-frequency integrated micro-rectangular electric connector | |
| CN204349146U (en) | Power supply and signal combination formula plug connector | |
| CN212626358U (en) | High-shielding connector |
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 |
Granted publication date: 20150826 Termination date: 20160512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |