CN2513254Y - Cable connector - Google Patents
Cable connector Download PDFInfo
- Publication number
- CN2513254Y CN2513254Y CN 01269444 CN01269444U CN2513254Y CN 2513254 Y CN2513254 Y CN 2513254Y CN 01269444 CN01269444 CN 01269444 CN 01269444 U CN01269444 U CN 01269444U CN 2513254 Y CN2513254 Y CN 2513254Y
- Authority
- CN
- China
- Prior art keywords
- insulating body
- cylindrical portion
- pedestal
- shielding casing
- clamping
- 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 - Lifetime
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a cable connector, which comprises an insulation body, a conductive terminal, a screening casing and a clamping device. The insulation body includes a base and a pillar-shaped part. Wherein, the periphery of the pillar-shaped part is provided with a side wing, while the base is provided with a baffle. The screening casing has a flat part and a main body part; wherein, the main body part is provided with a bayonet for clamping the side wing of the insulation body and a shoulder part pressing the baffle of the base. By the structure, the insulation body and the screening casing can be stably positioned so as to prevent relative moving.
Description
The utility model relates to a kind of wire and cable connector, refers in particular to a kind of wire and cable connector that is used for transmitting radio frequency signal.
Wire and cable connector is through being usually used in transmitting radio frequency signal, and the general terminal that docks with butt connector that all contains in its insulating body, relevant prior art sees also United States Patent (USP) the 5th, 263, No. 877, the wire and cable connector of its announcement comprises the insulating body of fixing center terminal and is located at the shielding casing of insulating body outside.Wherein, center terminal has in order to " U " shape connecting portion that connects the coaxial cable inner wire and the docking section that connects with butt connector.During assembling, originally the upper wall of insulating body and the holding parts of shielding casing roughly are vertical setting, be beneficial to the connecting portion and the coaxial cable inner wire group of center terminal are located in the accepting groove of insulating body, again with the upper wall of insulating body and holding parts bending 90 degree of shielding casing, and first fin that makes shielding casing holding parts front end is coated on insulating body lower wall periphery, and holding parts rear end second fin is coated on coaxial cable braid periphery, then with first, the terminal doubling of second fin is so that shielding casing is organized by first fin and insulating body lower wall inclusion is located on the insulating body, and shielding casing is by second fin and coaxial cable braid formation grounded circuit simultaneously.But, owing to insulating body is only located by the shielding casing inclusion, thereby its location is unreliable, and insulating body may be moved by relative shielding casing in vibration environment, and then influence docking of center terminal and butt connector, thereby be unfavorable for the reliable transmission of signal.
The purpose of this utility model is to overcome the prior art defective, but strong fix between a kind of insulating body and the shielding casing is provided, thereby guarantees the wire and cable connector that conducting terminal and butt connector reliably dock.
For achieving the above object, the utility model by the following technical solutions, the utility model comprises insulating body, be mounted on conducting terminal in the insulating body, be coated on insulating body outer shielding casing and device for clamping.Insulating body comprises pedestal and the cylindrical portion that fastens with pedestal, and cylindrical portion is provided with passage and a pair of flank that is positioned at the cylindrical portion periphery, and pedestal is provided with baffle plate.Conducting terminal is provided with the docking section that is housed in the described passage and organizes the weld part that is located on the pedestal.Shielding casing comprises flat part and the main part that is connected with flat part, wherein flat part is close to the bottom surface of insulating body pedestal, and main part is coated on insulating body cylindrical portion periphery, main part also is provided with a pair of bayonet socket and a pair of group of clamping limb that is located at the pedestal both sides in order to the flank that holds insulating body, and the clamping limb top is provided with by the shoulder on the baffle plate that is pressed in pedestal.The device for clamping group is located on the flat part of shielding casing, and device for clamping, clamping limb and flat part one common peripheral are set as the space of accommodating the conducting terminal weld part.
The utility model by between bayonet socket and flank engage and shoulder and baffle plate between by interference fit, can make strong fix between insulating body and the shielding casing, thereby guarantee that conducting terminal docks with the reliable of butt connector.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the three-dimensional combination figure of terminal of the present utility model and insulating body.
Fig. 2 is the stereogram of insulating body cylindrical portion of the present utility model.
Fig. 3 is the stereogram of insulating body pedestal of the present utility model.
Fig. 4 is the stereogram of shielding casing of the present utility model, and wherein main part does not bend as yet to flat part.
Fig. 5 is the stereogram of shielding casing of the present utility model, and wherein main part has been folded into flat part.
Fig. 6 is a partial assembly drawing of the present utility model, and wherein device for clamping is not installed as yet.
Fig. 7 is the stereogram of device for clamping of the present utility model.
Fig. 8 is a three-dimensional combination figure of the present utility model.
Fig. 9 is the three-dimensional combination figure at another visual angle of the present utility model.
Please refer to Fig. 6 and shown in Figure 8, the utility model comprises that insulating body 10, group are located at conducting terminal 30 in the insulating body 10, are used to cover conducting terminal 30 and cooperate device for clamping 60 with fixing coaxial cable 70 with the shielding casing 50 of insulating body 10 with shielding casing 50.
Please refer to illustrated in figures 1 and 2, insulating body 10 comprises the cylindrical portion 20 and the pedestal 40 of orthogonal setting and engaging, wherein cylindrical portion 20 middle parts are run through along its axis direction and are provided with roughly rectangular passage 21, and cylindrical portion 20 peripheries further are provided with rank portion 29 in order to supporting shielding casing 50.The outside, cylindrical portion 20 bottoms is arranged with a pair of flank 27, in order to engage with shielding casing.In addition, the cylindrical portion bottom is provided with the breach 22 that is communicated with aforementioned channels 21, and the inboard contiguous breach of cylindrical portion 20 22 both sides are provided with corner 23, and breach 22 both sides are provided with inwall 25, and inwall 25 front ends are provided with chamfering 24.
Please refer to shown in Figure 3ly, pedestal 40 comprises the auxiliary section 42 and 42 plate-like portions that extend back 41 from the auxiliary section that is arcuation.42 two ends, auxiliary section are provided with braking parts 43.The both sides of the contiguous auxiliary sections of plate-like portion 41 42 1 ends protrude be provided with in order to the projection 45 of inwall 25 interference engagement of insulating body 10, and flat part 41 middle part upper surfaces are provided with baffle plate 47.Plate-like portion 41 is provided with inclined-plane 44 on the side between projection 45 and the baffle plate 47, support in order to the chamfering 24 with insulating body 10.In addition, plate-like portion 41 middle parts are concaved with slit 473 along the longitudinal axis direction, and these slit 473 1 ends pass baffle plate 47 bottoms.
Conducting terminal 30 is roughly L-shaped, comprises mutually perpendicular docking section 33 and weld part 31, and docking section 33 is provided with the contact arm 331 of forked.
Please refer to Fig. 4 and shown in Figure 5, the flat part 53 that integrated shielding casing 50 comprises main part 51 and is attached thereto.Fig. 4 has disclosed that main part 51 does not bend towards flat part 53 as yet, the state of shielding casing 50 when the two is roughly orthogonal, and the main part 51 that Fig. 5 has then disclosed shielding casing 50 has been folded into the state on the flat part 53.
Please refer to shown in Figure 7ly, device for clamping 60 is a conductor, comprise roof 61 and be located at the kink 65 of roof 61 1 ends, and kink 65 1 ends is provided with the stress elimination portion 69 that holds coaxial cable 70.The vertical bending in roof 61 both sides is provided with a pair of locking plate 63, fastens in order to the holding hole 539 with flat part 53.In addition, roof 61 1 ends are provided with the otch (not label) that mates with shoulder 517 profiles.
Please refer to shown in Figure 6ly, coaxial cable 70 comprises a core conductor 71, braid 75, separate both inner insulating layers 73 and be enclosed in the external insulation layer 77 of braid 75 outsides.
Please refer to Fig. 6 to shown in Figure 9, the assemble method of the utility model cable connector is as follows:
The first step: conducting terminal 30 is inserted into plate-like portion 41 inside from auxiliary section 42 1 ends of body 10 pedestals 40 that insulate, make the weld part 31 of conducting terminal 30 pass slit 473 and stretch out baffle plate 47 backward, conducting terminal 30 docking sections 33 then place on the auxiliary section 42.
Second step: the cylindrical portion 20 of insulating body 10 is installed on the pedestal 40, this moment, the docking section 33 of conducting terminal 30 snapped in the passage 21 of cylindrical portion 20, and the contact arm 331 of docking section 33 offsets with the respective inner walls (not label) of passage 21, the corner 23 of cylindrical portion 20 offsets with the braking parts 43 of auxiliary section 42 simultaneously, and inwall 25 engages with projection 45 interference of plate-like portion, and the chamfering 24 of inwall 25 is held on the inclined-plane 44 of plate-like portion 20, so cylindrical portion 20 firmly is connected on the pedestal 40.
The 3rd step: the axle core conductor 71 of coaxial cable 70 is welded on the weld part 31 of terminal 30.
The 4th step: the main part 51 of shielding casing 50 is around in insulating body 10 peripheries, and the flank 27 of insulating body 10 and the bayonet socket 519 of shielding casing 50 are fastened, this moment, the plate-like portion 41 of insulating body 10 was contained between 50 liang of clamping limbs 513 of shielding casing.
The 5th step: the flat part 53 of shielding casing 50 is bent to main part 51, offset until flat part 53 bottom surfaces complete and insulating body 10, at this moment, the shoulder 517 of shielding casing 50 is crimped on the baffle plate 47 of insulating body 10, and the both ends 512 of clamping limb 513 are held on inner insulating layer 73 peripheries of coaxial cable 70 simultaneously.
The 6th step: the top that device for clamping 60 is fastened on two clamping limbs 513, the locking plate 63 of device for clamping 60 both sides is positioned at second sidewall, 535 outsides of flat part 53 at this moment, then the end with locking plate 63 bends and is held in the holding hole 539, thereby device for clamping 60 is connected on the shielding casing 50, simultaneously the clamping limb 513 of shielding casing 50 is retained to the upper surface of flat part 53.This moment, two clamping limbs 513 surrounded the weld part 31 of terminal 30 with the roof 61 of device for clamping 60, but clamping limb 513 and device for clamping 60 weld part 31 of contact terminal 30 not.In addition, braid 75 clamping mutually of the kink 65 of device for clamping 60 and coaxial cable 70, the stress elimination portion 69 of device for clamping 60 then with external insulation layer 77 clamping mutually of coaxial cable 70.
Claims (5)
1. wire and cable connector, comprise insulating body, conducting terminal, shielding casing and device for clamping, wherein insulating body comprises pedestal and the cylindrical portion that fastens with pedestal, shielding casing comprises flat part and the main part that is connected with flat part, wherein flat part is close to the bottom surface of insulating body pedestal, and main part is coated on insulating body cylindrical portion periphery, it is characterized in that: the cylindrical portion periphery is provided with flank, and pedestal is provided with baffle plate, and main part is provided with in order to the bayonet socket that engages described flank and pushes the shoulder of described baffle plate.
2. wire and cable connector according to claim 1 is characterized in that: described pedestal comprises arc auxiliary section and plate-like portion, and described cylindrical portion is fastened on the periphery, auxiliary section.
3. wire and cable connector according to claim 2 is characterized in that: described baffle plate is located on the described plate-like portion.
4. wire and cable connector according to claim 3 is characterized in that: described device for clamping one end is provided with the otch with described shoulder profile coupling.
5. wire and cable connector, comprise insulating body, conducting terminal, shielding casing and device for clamping, wherein insulating body comprises pedestal and the cylindrical portion that fastens with pedestal, shielding casing comprises flat part and the main part that is connected with flat part, wherein main part is coated on insulating body cylindrical portion periphery, it is characterized in that: the cylindrical portion periphery is provided with flank, and main part is provided with in order to engage the bayonet socket of described flank.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/887,456 US6435907B1 (en) | 2000-11-08 | 2001-06-21 | Low profile cable end connector with EMI shell |
| US09/887,456 | 2001-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2513254Y true CN2513254Y (en) | 2002-09-25 |
Family
ID=25391172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01269444 Expired - Lifetime CN2513254Y (en) | 2001-06-21 | 2001-10-15 | Cable connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN2513254Y (en) |
| TW (1) | TW568413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008095373A1 (en) * | 2007-01-31 | 2008-08-14 | Hsu-Shun Huang | An improved structure for a cable connector |
| CN109075489A (en) * | 2016-04-11 | 2018-12-21 | 住友电装株式会社 | Connector |
-
2001
- 2001-09-21 TW TW90216167U patent/TW568413U/en not_active IP Right Cessation
- 2001-10-15 CN CN 01269444 patent/CN2513254Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008095373A1 (en) * | 2007-01-31 | 2008-08-14 | Hsu-Shun Huang | An improved structure for a cable connector |
| CN109075489A (en) * | 2016-04-11 | 2018-12-21 | 住友电装株式会社 | Connector |
| CN109075489B (en) * | 2016-04-11 | 2021-01-15 | 住友电装株式会社 | Connector with a locking member |
Also Published As
| Publication number | Publication date |
|---|---|
| TW568413U (en) | 2003-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20111015 Granted publication date: 20020925 |