CN204633015U - Pin connector and screening can thereof - Google Patents
Pin connector and screening can thereof Download PDFInfo
- Publication number
- CN204633015U CN204633015U CN201520356528.2U CN201520356528U CN204633015U CN 204633015 U CN204633015 U CN 204633015U CN 201520356528 U CN201520356528 U CN 201520356528U CN 204633015 U CN204633015 U CN 204633015U
- Authority
- CN
- China
- Prior art keywords
- screening
- openend
- cable
- pin connector
- shielding
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
Abstract
The utility model relates to pin connector and screening can thereof, described screening can comprises the shielding body arranged in turn, bridge part and thread jamming part, described shielding body forms the shielding space of tubular, described shielding space has the first relative openend and the second openend, described first openend stretches out for plug, and described second openend stretches out for cable; Conducting terminal in described plug and cable realize electrical connection in described shielding space, and described shielding body inwardly tightens up at described first openend and forms the fastening part that reduces for clamping described plug and forming the shielding space larger than described plug.The screening can that the utility model provides has the fastening part of inwardly tightening up in the position of insulating body grafting, this kind of screening can adapt to the matching requirements of pin connector, also has good shield effectiveness simultaneously.
Description
[technical field]
The utility model relates to circuit product field, is specifically related to a kind of screening can of pin connector and uses the pin connector of this screening can.
[background technology]
At present, in electric power connector field, in order to strengthen signal or the power transmission efficiency of cable, usually the number of the interior conductor for being electrically connected of cable will be increased, which increases the size of cable, but the plug be connected with cable is the socket adapting to existing electronic equipment, and the size of plug can not be changed, in prior art, what be sheathed on the screening can outside the insulating body of pin connector generally has identical size, and the change in size of attachment plug and cable can not be adapted to, in addition, this kind of screening can not form complete and continuous print shield effectiveness.
[utility model content]
An object of the present utility model is to provide a kind of for pin connector, adapts to plug and the size of cable, is convenient to the screening can processed and assemble.
One side of the present utility model provides a kind of screening can of pin connector, described screening can comprises the shielding body arranged in turn, bridge part and thread jamming part, described shielding body forms the shielding space of tubular, described shielding space has the first relative openend and the second openend, described first openend stretches out for plug, and described second openend stretches out for cable; Conducting terminal in described plug and cable realize electrical connection in described shielding space; Described shielding body inwardly tightens up at described first openend and forms the fastening part that reduces for clamping described plug and forming the shielding space larger than described plug.
As a kind of improvement project, described shielding body comprises the four pieces of wallboards connected in turn, and described first openend only has wherein two pieces of relative wallboards to be extruded inward thus the fastening part reduced described in being formed.
As a kind of improvement project, described shielding body comprises the four pieces of wallboards connected in turn, described four pieces of wallboards are twisted by one piece of plate shape substrates and form, and after described plate shape substrates twists, joint has several swallow-tailed buckle structures and fixes for the buckle shielding body self.As a kind of improvement project, one end of described thread jamming part has projection, and the other end has the groove for described protruding grafting, and these two ends can bend respectively to the inside for the fixing cable with pin connector.
As a kind of improvement project, in described four pieces of wallboards, the junction of adjacent wallboard all has circular arc chamfering.
As a kind of improvement project, described bridge part list structure in the form of sheets, its one end is connected with shielding body, and the other end is connected to the middle part of described thread jamming part.
As a kind of improvement project, one end of described thread jamming part has projection, and the other end has the groove for described protruding grafting, and these two ends can bend the cable for locking-type plug connector respectively to the inside.
As a kind of improvement project, described shielding body, bridge part and thread jamming part are one-body molded.
As a kind of improvement project, described shielding body comprises the four pieces of wallboards connected in turn, and wherein two pieces of relative wallboards are provided with breach so that inside other two pieces of wallboards of extruding at described first openend.
The utility model additionally provides a kind of pin connector applying above-mentioned screening can, the cable comprising insulating body, be inserted to the conducting terminal in insulating body and be electrically connected with conducting terminal, it is characterized in that, also comprise screening can, described insulating body stretches out formation tongue from the first openend of described screening can, described cable stretches out from the second openend of described screening can, and described conducting terminal realizes conduction with described cable and is connected in the shielding space that shielding body is formed; Described cable by thread jamming part around fixing.
As a kind of improvement project, the outer surface of described pin connector tongue is enclosed with tongue shell, tongue shell has recess and comes off for preventing tongue shell.
Compared with prior art, the screening can that the utility model provides the position of insulating body grafting provide oriented in the fastening part of tightening up, make to connect thicker cable at pin connector, and when must adopt the screening can of large-size, also screening can be connected on reduced size insulating body, adapt to the matching requirements of pin connector, in addition, screening can of the present utility model is formed in one, and ease of assembly also has good shield effectiveness.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the pin connector of the utility model one embodiment.
Fig. 2 is the schematic diagram after connector shown in Fig. 1 removes screening can.
Fig. 3 is the schematic diagram of the screening can that connector shown in Fig. 1 uses.
Fig. 4 is the cutaway view of screening can shown in Fig. 3.
Fig. 5 is the cutaway view of connector shown in Fig. 1.
Main element symbol description
Screening can 1
Insulating body 2
Conducting terminal 20
Tongue 21
Tongue shell 4
Protuberance 5
Circuit board 6
Recess 40
Shielding body 10
Top board 101
Base plate 102
Two side 103
Fastening part 104
Breach 105
Buckle structure 106
Circular arc chamfering 107
Bridge part 11
Thread jamming part 12
Protruding 120
Groove 121
[embodiment]
With reference to figure 1, pin connector comprises insulating body 2, is fixed to some conducting terminals 20 of insulating body 2, the cable (not shown) be electrically connected with conducting terminal 20, overlap the tongue shell 4 being set to insulating body 2 and the screening can 1 being set in tongue shell 4 end.Insulating body 2, cable stretch out from the two ends of screening can 1 respectively.
With reference to figure 2, Fig. 3 and Fig. 5, connector comprises the circuit board 6 be connected between insulating body 2, cable, and circuit board 6 can arrange relevant chip and control circuit as required.Conducting terminal 20, cable are by the circuit realiration electrical connection on circuit board.
With reference to figure 3 and Fig. 4, screening can 1 both ends open, one end open is inserted wherein for a part for insulating body 2 and tongue shell 4 thereof, and other end opening stretches into for cable and is finally electrically connected to conducting terminal 20.Above-mentioned circuit board 6 is between insulating body 2 and cable, and conductively-closed shell 1 covers.Screening can 1 comprises shielding body 10, bridge part 11 and thread jamming part 12 in turn, shielding body 10 is set on insulating body 2 and tongue shell 4 thereof for the interference of the electrical connection of screening conductive terminal 20 and cable from electromagnetism, thread jamming part 12 clamping cable is used for fixed cable makes it not easily bend, and bridge part 11 shields body 10 and thread jamming part 12 in list structure for connecting.
Shielding body 10 comprises top board 101, base plate 102 (not shown) corresponding with top board 101 and connect the two side 103 of top board 101 and base plate 102, the connecting portion of sidewall and top board 101, base plate 102 has the chamfering of circular arc, top board 101, base plate 102 and two side 103 form the shielding space of the tubular of both ends open, and the first openend of this shielding space inserts for a part for insulated electric conductor 2 and shell 4 thereof.Top board 101, the part wall body of base plate 102 and two side 103 inwardly tightens up at this first openend, thus form in the end of shielding body 10 fastening part 104 reduced, the size of this fastening part 104 is less than the size at shielding other positions of body 10, for clamping insulating body 2 and shell 4 thereof, also can have and being better fixedly connected with effect and shield effectiveness.As shown in Figure 4, shielding body 10 expands outwardly after the first openend, defines the shielding space larger than the first openend, thus allows use larger circuit board and/or assemble more components and parts, allow to use larger cable, and there is better heat radiation, effectiveness.
In the present embodiment, formed the fastening part 104 of inwardly shrinking by extruding.Preferably, two side 103 is being provided with breach 105 near the first openend, the Main Function of this breach 105 be dispersion top board 101, base plate 102 and two side 103 part wall body when tightening up in grafting space to the stress that the wall body of two side 103 produces, prevent from making man-hour the wall body of two side 103 produce to rupture tightening up to add.
Preferably, the top board 101 of shield shell 10, base plate 102 and two side 103 one-body molded by the casing substrate of a sheet.Can go out have based on stamped from sheetstock the casing substrate of corresponding forming part, then by casing substrate winding to grinding tool, formed and be similar to cylindrical case as shown in Figure 3 (now also not forming the fastening part 104 of inwardly shrinking).Two end ons are then formed top board, and on the surface of top board, the position of two end ons has several swallow-tailed buckle structures 106, and this buckle structure 106 is for fixing shielding body 10 buckle.Then, the insulating body 2 and the shell 4 thereof that are connected to circuit board 6 and cable penetrate from the second openend of shielding body 10, and stretch out from the first openend of shielding body 10.Then, inwardly the first openend of extruding shielding body 10, forms fastening part 104, thus obtains connector (Fig. 1 does not show cable) as shown in Figure 1.Preferably, first openend of shielding body 10 inwardly can also form flange, this flange fastens the protuberance 5 of insulating body 2, thus prevents insulating body 2 from departing from the first openend of shielding body 10, and the situation that insulating body 2 comes off occurs when avoiding user's plug connector.Finally, by the mode of insert injection moulding, form plastic casing in the outside of screening can.
Further, in fastening part 104, two side 103 has two sections of chamferings 107 (in Fig. 3) in circular arc with the connection of top board 101 and base plate 102, the object of this two ends rounding reduces when tightening up the stress that top board 101 and base plate 102 produce, prevent from tightening up and add man-hour, top board 101 and base plate 102 rupture.
In the present embodiment; described bridge part 11 in list structure; its one end is connected with the base plate 102 of shielding body 10; the other end is connected to the middle part of thread jamming part 12; one end of thread jamming part 12 has protruding 120; the other end has the groove 121 for described protruding 120 grafting; with the assembling process of cable; by have protruding 120 and the two ends with groove 121 gather bending respectively to inner side; make its lock ring in the periphery of cable; thus the position that cable is connected with plug is fixed, protect cable, make its not frangibility and wearing and tearing.
In Fig. 2, using that a part of insulating body 2 of being arranged in outside screening can 1 as the tongue 21 that can be inserted into socket, the outer surface parcel tongue shell 4 of tongue 21, tongue shell 4 is provided with recess 40 and comes off for preventing tongue shell 4.Preferably, the side of tongue 21 can also be equipped with shielding framework (not shown), makes to the shielding of pin connector more comprehensively.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be noted that; for the person of ordinary skill of the art, without departing from the concept of the premise utility, some distortion and improvement can also be made; as combined etc. the different characteristic in each embodiment, these all belong to protection range of the present utility model.
Claims (10)
1. a screening can for pin connector, is characterized in that:
Described screening can (1) comprises the shielding body (10) arranged in turn, bridge part (11) and thread jamming part (12);
Described shielding body (10) forms the shielding space of tubular, and described shielding space has the first relative openend and the second openend, and described first openend stretches out for plug, and described second openend stretches out for cable; Conducting terminal in described plug and cable realize electrical connection in described shielding space; Described shielding body (10) is inwardly tightened up at described first openend and is formed the fastening part (104) that reduces for clamping described plug and forming the shielding space larger than described plug.
2. screening can as claimed in claim 1, it is characterized in that: described shielding body (10) comprises the four pieces of wallboards connected in turn, described first openend only has wherein two pieces of relative wallboards to be extruded inward thus the fastening part reduced described in being formed.
3. the screening can of pin connector as claimed in claim 1, it is characterized in that: described shielding body (10) comprises the four pieces of wallboards connected in turn, described four pieces of wallboards are twisted by one piece of plate shape substrates and form, and after described plate shape substrates twists, joint has several swallow-tailed buckle structures (105) and fixes for the buckle shielding body (10) self.
4. the screening can of pin connector as claimed in claim 3, is characterized in that: in described four pieces of wallboards, the junction of adjacent wallboard all has circular arc chamfering.
5. the screening can of pin connector as claimed in claim 1, it is characterized in that: described bridge part (11) list structure in the form of sheets, its one end is connected with shielding body (102), and the other end is connected to the middle part of described thread jamming part (12).
6. the screening can of pin connector as claimed in claim 1, it is characterized in that: one end of described thread jamming part (12) has projection (120), the other end has the groove (121) for described projection (120) grafting, and these two ends can bend the cable for locking-type plug connector respectively to the inside.
7. the screening can of pin connector as claimed in claim 1, is characterized in that: described shielding body (10), bridge part (11) and thread jamming part (12) are one-body molded.
8. the screening can of pin connector as claimed in claim 1, it is characterized in that: described shielding body (10) comprises the four pieces of wallboards connected in turn, wherein two pieces of relative wallboards are provided with breach (105) so that inside other two pieces of wallboards of extruding at described first openend.
9. a pin connector, the cable comprising insulating body, be inserted to the conducting terminal (20) in insulating body and be electrically connected with conducting terminal (20), it is characterized in that, also comprise screening can as claimed in any of claims 1 to 8 in one of claims (1), described insulating body (2) stretches out from the first openend of described screening can (1) and forms tongue (21), described cable stretches out from the second openend of described screening can, and described conducting terminal realizes conduction with described cable and is connected in the shielding space that shielding body is formed; Described cable by thread jamming part (12) around fixing.
10. pin connector as claimed in claim 9, it is characterized in that, the outer surface of described tongue (21) is enclosed with tongue shell (4), tongue shell (4) has recess (40) and comes off for preventing it.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356528.2U CN204633015U (en) | 2015-05-27 | 2015-05-27 | Pin connector and screening can thereof |
| PCT/CN2015/081444 WO2016187905A1 (en) | 2015-05-27 | 2015-06-15 | Plug connector and shielding housing thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356528.2U CN204633015U (en) | 2015-05-27 | 2015-05-27 | Pin connector and screening can thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204633015U true CN204633015U (en) | 2015-09-09 |
Family
ID=54052009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520356528.2U Active CN204633015U (en) | 2015-05-27 | 2015-05-27 | Pin connector and screening can thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204633015U (en) |
| WO (1) | WO2016187905A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117013341A (en) * | 2023-10-07 | 2023-11-07 | 新光维医疗科技(苏州)股份有限公司 | Endoscope electrical connection unit and method for manufacturing same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6210231B1 (en) * | 1999-11-29 | 2001-04-03 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector |
| JP2006185847A (en) * | 2004-12-28 | 2006-07-13 | Nissin Parts Co Ltd | Shield connector |
| JP4445982B2 (en) * | 2007-06-29 | 2010-04-07 | ホシデン株式会社 | connector |
| CN104425962A (en) * | 2013-08-28 | 2015-03-18 | 立讯精密工业（昆山）有限公司 | Cable connector assembly |
-
2015
- 2015-05-27 CN CN201520356528.2U patent/CN204633015U/en active Active
- 2015-06-15 WO PCT/CN2015/081444 patent/WO2016187905A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117013341A (en) * | 2023-10-07 | 2023-11-07 | 新光维医疗科技(苏州)股份有限公司 | Endoscope electrical connection unit and method for manufacturing same |
| CN117013341B (en) * | 2023-10-07 | 2024-01-26 | 新光维医疗科技(苏州)股份有限公司 | Endoscope electrical connection unit and method for manufacturing same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016187905A1 (en) | 2016-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |