CN205081292U - Jointing equipment and patch cable assembly thereof - Google Patents
Jointing equipment and patch cable assembly thereof Download PDFInfo
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- CN205081292U CN205081292U CN201520845826.8U CN201520845826U CN205081292U CN 205081292 U CN205081292 U CN 205081292U CN 201520845826 U CN201520845826 U CN 201520845826U CN 205081292 U CN205081292 U CN 205081292U
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- cable
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- connector
- plug
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Abstract
The utility model relates to a jointing equipment and patch cable assembly thereof, above -mentioned patch cable assembly include plug and cable, and the plug includes main part, connecting piece and shutoff piece, set up on the main part and connect chamber and intercommunication to the connecting hole of connecting the chamber, connect the chamber for leading to the chamber, the connecting piece includes center conductor, insulating cover and overcoat portion, and the center conductor cartridge is in insulating cover, and insulating cover is located overcoat portion, and at least some center conductor stretches into the connection intracavity with insulating cover, the chamber is connected in the shutoff of shutoff piece, the tip of cable stretches into through the connecting hole connects the chamber, is connected with the center conductor electricity, and the tip of cable is located between connecting piece and the shutoff piece. Center conductor, insulating cover and overcoat portion cup joint in proper order, and center conductor is connected with the tip electricity of cable at the connection intracavity of main part, connect to stabilize, and can realize the high frequency signal transmission. The intracavity is being connected with center conductor and cable junction's position shutoff to the shutoff piece, consequently possesses waterproof performance.
Description
Technical field
The utility model relates to the technical field of connector, particularly relates to a kind of connection device and cable-assembly thereof.
Background technology
Along with the multifunction of vehicle and the development of interconnect information, the environmental aspect of people to vehicle-surroundings is more and more paid attention to, and all around four orientation or one of them orientation of vehicle need to install camera.Traditional camera module adopts the image transmitting mode of analog signal usually, its transmission fidelity is poor, response speed is also slower, therefore, the digitlization camera module of a kind of high definition, high broadband digital data transmission pattern arises at the historic moment, correspondingly, need to research and develop a kind of cable-assembly that can carry out high-frequency signal transmission to coordinate above-mentioned digitlization camera module.Because camera is installed through outside in vehicle, cable-assembly needs to possess water resistance.
Utility model content
Based on this, be necessary the problems referred to above, provide a kind of possess water resistance and can realize high-frequency signal transmission connection device and cable-assembly.
A kind of cable-assembly, comprises plug and cable;
Described plug comprises main part, connector and closeouts; Described main part offers connection chamber and the connecting hole being communicated to described connection chamber, described connection chamber is cavity; Described connector comprises center conductor, insulating case and outer race section, and described center conductor is inserted in described insulating case, and described insulating case is positioned at described outer race section, and at least part of described center conductor and described insulating case stretch in described connection chamber; Connection chamber described in described closeouts shutoff;
The end of described cable is stretched in described connection chamber by described connecting hole, is electrically connected with described center conductor, and the end of described cable is between described connector and closeouts.
Wherein in an embodiment, described plug also comprises contact head, and described contact head is conductor, and in a tubular form, described contact head is set on described insulating case described contact head, between described insulating case and described outer race section.
Wherein in an embodiment, described connector also comprises tube connector, and described tube connector is connected with described main part, is positioned at described connection hole, and on the cables. sheathed.
Wherein in an embodiment, described main part and described outer race section are conductor; Described closeouts comprises capping and insulating trip, and described capping is conductor, and described insulating trip is between described capping and described cable.
Wherein in an embodiment, described plug also comprises girth member, and described girth member comprises fixed muffle, and described fixed muffle is set in the junction of described main part and described cable, main part described in described fixed muffle covered section and the described cable of part.
Wherein in an embodiment, described girth member also comprises shell, and described shell is integrally formed at the outside of main part and described fixed muffle;
Described shell comprises at least Liang Ge ear, and the position of described Liang Ge ear is relative, and described ear offers installing hole.
Wherein in an embodiment, described girth member also comprises sealing ring, and described shell offers around described outer race section seal groove, and described sealing ring is positioned at described seal groove.
Wherein in an embodiment, also comprise connector, described connector is arranged on the end of described cable away from described plug.
A kind of connection device, comprises apparatus body, socket and described cable-assembly; Described socket is arranged on described apparatus body, and described plug is plugged on described socket.
Wherein in an embodiment, described socket comprises housing, insulator and center terminal, and described insulator is connected in described housing, and described center terminal is installed in described insulator, and described center terminal is electrically connected with described center conductor;
Described housing is formed by punching press curling process by the sheet metal of uniform thickness, the shirt rim portion comprising cylindric junction surface and extended to form by the bottom margin periphery at described junction surface, described shirt rim portion is the circulus be circumferentially formed, and portion is formed with the opening of dodging described center terminal in described shirt rim;
The connecting portion of cubold shape that described center terminal comprises columned contact site and is integrally formed with the end of contact site, described connecting portion extends outward the outside of described housing from the inside of described housing; Described camera module comprises circuit board, and described connecting portion is for being installed on described circuit board, and described connecting portion is located in described opening, and and has gap between the portion of described shirt rim.
Wherein in an embodiment, the width in described gap is 2 times of the width of described connecting portion.
Wherein in an embodiment, described apparatus body is camera module, and described camera module also comprises module main body and lid;
Described circuit board is arranged in described module main body, and described socket is arranged on described circuit board, and described shirt rim portion welded and installed is in described circuit board; Described lid is arranged in described module main body, described circuit board and described socket is fixed in described module main body.
Above-mentioned connection device and cable-assembly thereof, center conductor, insulating case and outer race section are socketed successively, and center conductor is electrically connected with the end of cable in the connection chamber of main part, stable connection, and can realize high-frequency signal transmission.The position shutoff that center conductor is connected with cable by closeouts, in connection chamber, therefore possesses water resistance.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of connection device in an embodiment;
Fig. 2 is the explosive view of connection device shown in Fig. 1;
Fig. 3 is the stereogram of the plug of connection device shown in Fig. 1;
Fig. 4 is the explosive view of the plug of connection device shown in Fig. 3;
Fig. 5 is the stereogram of the cable of connection device shown in Fig. 1;
Another stereogram of the plug that Fig. 6 is connection device shown in Fig. 1;
Fig. 7 is the explosive view of the plug of connection device shown in Fig. 6;
Fig. 8 is the stereogram of the socket of connection device shown in Fig. 1;
Fig. 9 is the explosive view of the socket of connection device shown in Fig. 8.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, connection device and cable-assembly thereof are described more fully.The first-selected embodiment of connection device and cable-assembly thereof is given in accompanying drawing.But connection device and cable-assembly thereof can realize in many different forms, are not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the disclosure of connection device and cable-assembly thereof more comprehensively thorough.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in the specification of connection device and cable-assembly thereof herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
As shown in Figure 1 and Figure 2, the connection device 10 of one execution mode comprises apparatus body 100, socket 200 and cable-assembly 300, apparatus body 100 can be camera module, and socket 200 is arranged on apparatus body 100, and cable-assembly 300 is plugged on socket 200 by plug 320.
Concrete, cable-assembly 300 comprises plug 320 and cable 340, and simultaneously see Fig. 3, Fig. 4, plug 320 comprises main part 322, connector 324 and closeouts 326.Main part 322 offers connection chamber 322a and the connecting hole being communicated to connection chamber 322a, connection chamber 322a is cavity.Connector 324 comprises center conductor 3242, insulating case 3244 and outer race section 3246, and center conductor 3242 is inserted in insulating case 3244, and insulating case 3244 is positioned at outer race section 3246.At least part of center conductor 3242 and insulating case 3244 stretch in connection chamber 322a.Closeouts 326 shutoff connection chamber 322a.In one embodiment, connector 324 can also comprise contact head 3248.Contact head 3248 is conductor, and in a tubular form, contact head 3248 is set on insulating case 3244 contact head 3248, and between insulating case 3244 and outer race section 3246, contact head 3248 can contact with socket 200.
The end of cable 340 is stretched in connection chamber 322a by connecting hole, is electrically connected with center conductor 3242, and the end of cable 340 is between connector 324 and closeouts 326.Simultaneously see Fig. 5, cable 340 comprises heart yearn 342, the insulating barrier 344 be wrapped in outside heart yearn 342, the crust 348 that is wrapped in the screen 346 outside insulating barrier 344 and is wrapped in outside screen 346.Cable 340 can adopt conventional RG174 coaxial cable.Again see Fig. 4, in one embodiment, the end opens of center conductor 3242 has groove 3242a, and heart yearn 342 is welded in groove 3242a, easy to process.
The cable-assembly 300 of the present embodiment, center conductor 3242, insulating case 3244 and outer race section 3246 are socketed successively, and center conductor 3242 is electrically connected with the end of cable 340 in the connection chamber 322a of main part 322, stable connection, and can realize high-frequency signal transmission.The position shutoff that center conductor 3242 is connected with cable 340 by closeouts 326, in connection chamber 322a, therefore possesses water resistance.Contact head 3248 can play shielding action, improves the quality of Signal transmissions.And contact head 3248 is generally metalwork, the steadiness of structure can be improved.
In one embodiment, plug 320 can also comprise tube connector 328, and tube connector 328 is connected with main part 322, is positioned at connection hole, and is set on cable 340.Tube connector 328 can improve the reliability that cable is connected with plug 320, contributes to improving water resistance simultaneously.
Wherein in an embodiment, main part 322 and outer race section 3246 are conductor.Closeouts 326 comprises capping 3262 and insulating trip 3264, and capping 3262 is conductor, and insulating trip 3264 is between capping 3262 and cable 340.Capping 3262 can be fixed on the insulating trip 3264 in connection chamber 322a by riveting.In the multi-faceted realization shielding of main part 322, outer race section 3246 and capping 3262, ensure the quality of signal transmission.
Simultaneously see Fig. 6, Fig. 7, wherein in an embodiment, plug 320 can also comprise girth member 329, and girth member 329 comprises fixed muffle 3292, fixed muffle 3292 is set in the junction of main part 322 and cable 340, fixed muffle 3292 covered section main part 322 and partial cables 340.Concrete, fixed muffle 3292 riveting is in the outside of tube connector 328.Further, in one embodiment, girth member 329 can also comprise shell 3294, and shell 3294 is integrally formed at the outside of main part 322 and fixed muffle 3292, and shell 3294 can be formed in the outside of main part 322 and fixed muffle 3292 by the mode of Bao Mo.In one embodiment, shell 3294 comprises at least Liang Ge ear 3294a, and the position of Liang Ge ear 3294a is relative, ear 3294a offers installing hole 3294b, for being fastened on socket 200.
Further, in one embodiment, girth member 329 also comprises sealing ring 3296, and shell 3294 offers around outer race section 3246 seal groove 3294c, and sealing ring 3296 is positioned at seal groove 3294c.After plug 320 is installed on socket 200, sealing ring 3296 can space between sealing plug 320 and socket 200, realizes preferably water-proof function.
Wherein in an embodiment, cable-assembly 300 also comprises connector 360, and connector 360 is arranged on the end of cable 340 away from plug 320.Connector 360 can adopt conventional FAKRA model radio frequency (RF) coaxial connector, certainly can adopt the connector of other models.
Simultaneously see Fig. 8, Fig. 9, wherein in an embodiment, socket 200 comprises housing 220, insulator 240 and center terminal 260, and insulator 240 is connected in housing 220, center terminal 260 is installed in insulator 240, and center terminal 260 is electrically connected with center conductor 3242.In one embodiment, housing 220 is conductor, and the edge of housing 220 extends to form the shirt rim portion 222 of ring-type, and the effect of shielded signal can be played by housing 220 and shirt rim portion 222 thereof.
Concrete, in one embodiment, housing 220 is formed by punching press curling process by the sheet metal of uniform thickness, the shirt rim portion 222 comprising cylindric junction surface 221 and extended to form by the bottom margin periphery at junction surface, the circulus of shirt rim portion 222 for being circumferentially formed, shirt rim portion 222 is formed with the opening 223 of dodging center terminal 260; Shirt rim portion 222, for being installed on circuit board 140, forms shield loop,
The connecting portion 264 of cubold shape that center terminal 260 comprises columned contact site 262 and is integrally formed with the end of contact site, the global shape of center terminal 260 is nearly L shape.Connecting portion 262 extends outward the outside of housing 220 from the inside of housing 220, and for being installed on circuit board 140, form signal circuit, connecting portion 264 is located in opening 223, and and has gap between shirt rim portion 222.
For ensureing good impedance matching effect, for realizing superior high frequency performance, the gap length of shirt rim portion 222 and connecting portion 264 can be regulated by adjusting opening 223 size in shirt rim portion 222, so make socket be impedance-matched to optimum efficiency.Preferably, in one embodiment, the width in gap is 2 times of the width of connecting portion 264.Now high frequency characteristics VSWR (VoltageStandingWaveRatio, voltage standing wave ratio) is best.
Concrete, in one embodiment, apparatus body 100 is camera module, and simultaneously with reference to figure 2, camera module comprises module main body 120, circuit board 140 and lid 160.Circuit board 140 is arranged in module main body 120, and socket 200 is arranged on circuit board 140, and shirt rim portion 222 welded and installed is in circuit board 140.Lid 160 is arranged in module main body 120, circuit board 140 and socket 200 is fixed in module main body 120.Above-mentioned execution mode, ease of assembly on the one hand, the shirt rim portion welded and installed of ring-type is in circuit board 140 on the other hand, around the contact position of socket 200 and circuit board 140, formed close to 360 degree of totally enclosed shielding constructions, shield the signal that inside and outside is sewed greatly, there is splendid shield effectiveness, effectively prevent signal leakage simultaneously.When camera module is arranged on outside vehicle, the system of camera module and vehicle interior couples together by cable-assembly 300, the plug 320 of cable-assembly 300 and partial cables 340 need cruelly to leak in external environment condition for a long time, cable-assembly 300 in the present embodiment possesses good water resistance, under can meeting the situations such as sleety weather, for the requirement of water resistance.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
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 utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (10)
1. a cable-assembly, is characterized in that, comprises plug and cable;
Described plug comprises main part, connector and closeouts; Described main part offers connection chamber and the connecting hole being communicated to described connection chamber, described connection chamber is cavity; Described connector comprises center conductor, insulating case and outer race section, and described center conductor is inserted in described insulating case, and described insulating case is positioned at described outer race section, and at least part of described center conductor and described insulating case stretch in described connection chamber; Connection chamber described in described closeouts shutoff;
The end of described cable is stretched in described connection chamber by described connecting hole, is electrically connected with described center conductor, and the end of described cable is between described connector and closeouts.
2. cable-assembly according to claim 1, is characterized in that, described plug also comprises contact head, and described contact head is conductor, and in a tubular form, described contact head is set on described insulating case described contact head, between described insulating case and described outer race section.
3. cable-assembly according to claim 1, is characterized in that, described connector also comprises tube connector, and described tube connector is connected with described main part, is positioned at described connection hole, and on the cables. sheathed.
4. cable-assembly according to claim 1, is characterized in that, described main part and described outer race section are conductor; Described closeouts comprises capping and insulating trip, and described capping is conductor, and described insulating trip is between described capping and described cable.
5. cable-assembly according to claim 1, is characterized in that, described plug also comprises girth member, and described girth member comprises fixed muffle, shell and sealing ring; Described fixed muffle is set in the junction of described main part and described cable, main part described in described fixed muffle covered section and the described cable of part;
Described shell is integrally formed at the outside of main part and described fixed muffle; Described shell comprises at least Liang Ge ear, and the position of described Liang Ge ear is relative, and described ear offers installing hole; Described shell offers around described outer race section seal groove, and described sealing ring is positioned at described seal groove.
6. the cable-assembly according to any one of claim 1 to 5, is characterized in that, also comprises connector, and described connector is arranged on the end of described cable away from described plug.
7. a connection device, is characterized in that, comprises apparatus body, socket and the cable-assembly described in any one of claim 1 to 6; Described socket is arranged on described apparatus body, and described plug is plugged on described socket.
8. connection device according to claim 7, it is characterized in that, described socket comprises housing, insulator and center terminal, and described insulator is connected in described housing, described center terminal is installed in described insulator, and described center terminal is electrically connected with described center conductor;
Described housing is formed by punching press curling process by the sheet metal of uniform thickness, the shirt rim portion comprising cylindric junction surface and extended to form by the bottom margin periphery at described junction surface, described shirt rim portion is the circulus be circumferentially formed, and portion is formed with the opening of dodging described center terminal in described shirt rim;
The connecting portion of cubold shape that described center terminal comprises columned contact site and is integrally formed with the end of contact site, described connecting portion extends outward the outside of described housing from the inside of described housing; Described camera module comprises circuit board, and described connecting portion is for being installed on described circuit board, and described connecting portion is located in described opening, and and has gap between the portion of described shirt rim.
9. connection device according to claim 8, is characterized in that, the width in described gap is 2 times of the width of described connecting portion.
10. connection device according to claim 9, is characterized in that, described apparatus body is camera module, and described camera module also comprises module main body and lid;
Described circuit board is arranged in described module main body, and described socket is arranged on described circuit board, and described shirt rim portion welded and installed is in described circuit board; Described lid is arranged in described module main body, described circuit board and described socket is fixed in described module main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845826.8U CN205081292U (en) | 2015-10-28 | 2015-10-28 | Jointing equipment and patch cable assembly thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520845826.8U CN205081292U (en) | 2015-10-28 | 2015-10-28 | Jointing equipment and patch cable assembly thereof |
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| Publication Number | Publication Date |
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| CN205081292U true CN205081292U (en) | 2016-03-09 |
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| CN201520845826.8U Active CN205081292U (en) | 2015-10-28 | 2015-10-28 | Jointing equipment and patch cable assembly thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654691A (en) * | 2015-10-28 | 2017-05-10 | 电连技术股份有限公司 | Connection device and cable assembly thereof |
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- 2015-10-28 CN CN201520845826.8U patent/CN205081292U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654691A (en) * | 2015-10-28 | 2017-05-10 | 电连技术股份有限公司 | Connection device and cable assembly thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |