CN106654691A - Connection device and cable assembly thereof - Google Patents
Connection device and cable assembly thereof Download PDFInfo
- Publication number
- CN106654691A CN106654691A CN201510716258.6A CN201510716258A CN106654691A CN 106654691 A CN106654691 A CN 106654691A CN 201510716258 A CN201510716258 A CN 201510716258A CN 106654691 A CN106654691 A CN 106654691A
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- cable
- plug
- center conductor
- socket
- main part
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Abstract
The invention relates to a connection device and a cable assembly thereof. The cable assembly comprises a plug and a cable, and the plug comprises a main body portion, a connecting piece and a plugging member; the main body portion is provided with a connecting chamber and a connecting hole communicating with the connecting chamber, and the connecting chamber is a through chamber; the connecting piece comprises a center conductor, an insulation sleeve and a coat portion, the center conductor is inserted into the insulation sleeve, the insulation sleeve is disposed inside the coat portion, and at least a part of the center conductor and the insulation sleeve extend into the connecting chamber; the plugging member plugs up the connecting chamber; and the end portion of the cable extends into the connecting chamber through the connecting hole and is electrically connected with the center conductor, and the end portion of the cable is disposed between the connecting piece and the plugging member. The center conductor, the insulation sleeve and the coat portion are successively sleeved, the center conductor is electrically connected with the end portion of the cable in the connecting chamber of the main body portion, the connection is stable, and high-frequency signal transmission can be realized. The plugging member plugs a connecting position between the center conductor and the cable in the connecting chamber, and therefore, waterproof performance is demonstrated.
Description
Technical field
The present invention relates to the technical field of connector, more particularly to a kind of connection equipment and its cable-assembly.
Background technology
Multifunction and the development of interconnection information with vehicle, people get over to the environmental aspect of vehicle-surroundings
More to pay attention to, all around four orientation or at least one of which orientation of vehicle need to install camera.Pass
, generally using the image transmitting mode of analog signal, its transmission fidelity is poor, response speed for the camera module of system
Degree is also relatively slow, therefore, a kind of high definition, the digitlization shooting head mould of high broadband digital data transmission pattern
Group is arisen at the historic moment, accordingly, it is desirable 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 the interior outside of vehicle, cable-assembly needs
Possesses water resistance.
The content of the invention
Based on this, it is necessary to the problems referred to above, there is provided one kind possesses water resistance and can realize that high-frequency signal is passed
Defeated connection equipment and its cable-assembly.
A kind of cable-assembly, including plug and cable；
The plug includes main part, connector and closeouts；Connecting cavity and company are offered on the main part
The connecting hole of the connecting cavity is passed to, the connecting cavity is cavity；The connector includes center conductor, absolutely
Edge covers and outer race section, and the center conductor is inserted in the insulation sleeve, and the insulation sleeve is located at the overcoat
In portion, at least partly the center conductor and the insulation sleeve are stretched in the connecting cavity；The closeouts envelope
Block up the connecting cavity；
The end of the cable is stretched in the connecting cavity by the connecting hole, is electrically connected with the center conductor
Connect, the end of the cable is located between the connector and closeouts.
Wherein in one embodiment, the plug also includes contact head, and the contact head is conductor, described
In a tubular form, the contact head is set on the insulation sleeve contact head, positioned at the insulation sleeve and the overcoat
Between portion.
Wherein in one embodiment, the connector also includes connecting tube, the connecting tube and the main body
Portion connects, and positioned at the connection hole, and is arranged on the cables..
Wherein in one embodiment, the main part and the outer race section are conductor；The closeouts bag
Capping and insulating trip are included, the capping is conductor, and the insulating trip is located between the capping and the cable.
Wherein in one embodiment, the plug also includes reinforcing member, and the reinforcing member includes fixes sleeve,
The fixes sleeve is set in the junction of the main part and the cable, the fixes sleeve covered section
The main part and part cable.
Wherein in one embodiment, the reinforcing member also includes shell, and the shell is integrally formed at main body
Portion and the outside of the fixes sleeve；
The shell includes at least two ears, and the position of described two ears is relative, opens up in the ear
There is installing hole.
Wherein in one embodiment, the reinforcing member also includes sealing ring, and the shell is offered around institute
Outer race section seal groove is stated, the sealing ring is located in the seal groove.
Wherein in one embodiment, also including connector, the connector is arranged on the cable away from institute
State the end of plug.
A kind of connection equipment, including apparatus body, socket and described cable-assembly；The socket is arranged on
On the apparatus body, the plug is plugged on the socket.
Wherein in one embodiment, the socket includes housing, insulator and center terminal, the insulation
Body is connected in the housing, and the center terminal is installed in the insulator, the center terminal and institute
State center conductor electrical connection；
The housing is formed by punching press curling process by the sheet metal of uniform thickness, including cylindric engagement
Portion and extended the shirt rim portion for being formed by the bottom margin periphery at the junction surface, the shirt rim portion is circumferentially shape
Into circulus, the opening for avoiding the center terminal is formed with the shirt rim portion；
The center terminal includes columned contact site and the cubold shape integrally formed with the end of contact site
Connecting portion, the connecting portion extends outward the outside of the housing from the inside of the housing；The shooting
Head mould group includes circuit board, and the connecting portion is used to be installed on the circuit board, and the connecting portion is located at institute
State in opening, and there is gap between the shirt rim portion.
Wherein in one embodiment, the width in the gap is 2 times of the width of the connecting portion.
Wherein in one embodiment, the apparatus body is camera module, and the camera module is also wrapped
Include module main body and lid；
The circuit board is arranged in the module main body, and the socket is arranged on the circuit board, described
Shirt rim portion welded and installed is in the circuit board；The lid is arranged in the module main body, by the circuit
Plate and the socket are fixed in the module main body.
Above-mentioned connection equipment and its cable-assembly, center conductor, insulation sleeve and outer race section are socketed successively, center
Conductor is electrically connected in the connecting cavity of main part with the end of cable, stable connection, and can realize that high frequency is believed
Number transmission.Closeouts block the position of center conductor and cable connection in connecting cavity, therefore possess waterproof
Performance.
Description of the drawings
Fig. 1 is the schematic diagram for connecting equipment in an embodiment；
Fig. 2 is the explosive view of connection equipment shown in Fig. 1；
Fig. 3 is the stereogram of the plug of connection equipment shown in Fig. 1；
Fig. 4 is the explosive view of the plug of connection equipment shown in Fig. 3；
Fig. 5 is the stereogram of the cable of connection equipment shown in Fig. 1；
Fig. 6 is another stereogram of the plug of connection equipment shown in Fig. 1；
Fig. 7 is the explosive view of the plug of connection equipment shown in Fig. 6；
Fig. 8 is the stereogram of the socket of connection equipment shown in Fig. 1；
Fig. 9 is the explosive view of the socket of connection equipment shown in Fig. 8.
Specific embodiment
For the ease of understanding the present invention, connection equipment and its cable-assembly are carried out below with reference to relevant drawings
More fully describe.The first-selected embodiment of connection equipment and its cable-assembly is given in accompanying drawing.But, even
Connecing equipment and its cable-assembly can realize in many different forms, however it is not limited to reality described herein
Apply example.On the contrary, the purpose for providing these embodiments is made in the disclosure to connection equipment and its cable-assembly
Hold more thorough comprehensive.
Unless otherwise defined, all of technology used herein and scientific terminology and the technology for belonging to the present invention
The implication that the technical staff in field is generally understood that is identical.Herein in the explanation of connection equipment and its cable-assembly
Term used in book is intended merely to describe the purpose of specific embodiment, it is not intended that of the invention in limiting.
Term as used herein " and/or " include the arbitrary and all of of one or more related Listed Items
Combination.
As shown in Figure 1 and Figure 2, the connection equipment 10 of an embodiment includes apparatus body 100, socket 200
With cable-assembly 300, apparatus body 100 can be camera module, and socket 200 is arranged on apparatus body
On 100, cable-assembly 300 is plugged on socket 200 by plug 320.
Specifically, cable-assembly 300 includes plug 320 and cable 340, referring also to Fig. 3, Fig. 4, inserts
320 include main part 322, connector 324 and closeouts 326.Connecting cavity is offered on main part 322
322a and the connecting hole for being communicated to connecting cavity 322a, connecting cavity 322a is cavity.During connector 324 includes
Heart conductor 3242, insulation sleeve 3244 and outer race section 3246, center conductor 3242 is inserted into insulation sleeve 3244
Interior, insulation sleeve 3244 is located in outer race section 3246.At least part of center conductor 3242 and insulation sleeve 3244
Stretch in connecting cavity 322a.Closeouts 326 block connecting cavity 322a.In one embodiment, connector 324
Contact head 3248 can also be included.Contact head 3248 be conductor, contact head 3248 in a tubular form, contact head 3248
It is set on insulation sleeve 3244, between insulation sleeve 3244 and outer race section 3246, contact head 3248 can
To contact with socket 200.
The end of cable 340 is stretched in connecting cavity 322a by connecting hole, electrically connects with center conductor 3242,
The end of cable 340 is located between connector 324 and closeouts 326.Referring also to Fig. 5, cable 340 is wrapped
Include heart yearn 342, the insulating barrier 344 being wrapped in outside heart yearn 342, the screen layer 346 being wrapped in outside insulating barrier 344
With the crust 348 being wrapped in outside screen layer 346.Cable 340 can adopt conventional RG174 coaxial cables.
Referring back to Fig. 4, in one embodiment, the end of center conductor 3242 offers groove 3242a, heart yearn 342
It is welded in groove 3242a, it is easy to process.
The cable-assembly 300 of the present embodiment, center conductor 3242, insulation sleeve 3244 and outer race section 3246 according to
Secondary socket, center conductor 3242 is electrically connected in connecting cavity 322a of main part 322 with the end of cable 340
Connect, stable connection, and high frequency signal transmission can be realized.Closeouts 326 are by center conductor 3242 and cable
The position of 340 connections is blocked in connecting cavity 322a, therefore possesses water resistance.Contact head 3248 can rise
To shielding action, the quality of signal transmission is improve.And contact head 3248 is generally metalwork, it is possible to increase
The steadiness of structure.
In one embodiment, plug 320 can also include connecting tube 328, connecting tube 328 and main part 322
Connection, positioned at connection hole, and is set on cable 340.Connecting tube 328 can improve cable and plug
The reliability of 320 connections, while being favorably improved water resistance.
Wherein in one embodiment, main part 322 and outer race section 3246 are conductor.Closeouts 326 are wrapped
Capping 3262 and insulating trip 3264 are included, capping 3262 is conductor, and insulating trip 3264 is located at 3262 Hes of capping
Between cable 340.On the insulating trip 3264 that capping 3262 can be fixed in connecting cavity 322a with riveting.
Main part 322, outer race section 3246 and capping 3262 are multi-faceted to realize shielding, it is ensured that the quality of transmission signal.
Referring also to Fig. 6, Fig. 7, wherein in one embodiment, plug 320 can also include reinforcing member 329,
Reinforcing member 329 includes fixes sleeve 3292, and fixes sleeve 3292 is set in main part 322 and cable 340
Junction, the covered section main part 322 of fixes sleeve 3292 and partial cables 340.Specifically, fixed cover
3292 rivetings of cylinder are in the outside of connecting tube 328.Further, in one embodiment, reinforcing member 329 may be used also
So that including shell 3294, shell 3294 is integrally formed at the outside of main part 322 and fixes sleeve 3292,
Shell 3294 can be formed in the outside of main part 322 and fixes sleeve 3292 by way of Bao Mo.
In one embodiment, shell 3294 includes at least two ear 3294a, and the position of Liang Ge ears 3294a is relative,
Installing hole 3294b is offered on ear 3294a, for being fastened on socket 200.
Further, in one embodiment, reinforcing member 329 also includes sealing ring 3296, and shell 3294 is opened up
There is the seal groove 3294c of circular outer race section 3246, sealing ring 3296 is located in seal groove 3294c.Plug 320
After being installed on socket 200, sealing ring 3296 can with the space between sealing plug 320 and socket 200,
Realize preferably water-proof function.
Wherein in one embodiment, cable-assembly 300 also includes connector 360, and connector 360 is arranged on
End of the cable 340 away from plug 320.Connector 360 can adopt conventional FAKRA model radio frequencies same
Mandrel connector, it is of course possible to using the connector of other models.
Referring also to Fig. 8, Fig. 9, wherein in one embodiment, socket 200 includes housing 220, insulation
Body 240 and center terminal 260, insulator 240 is connected in housing 220, and center terminal 260 is installed on absolutely
In edge body 240, center terminal 260 is electrically connected with center conductor 3242.In one embodiment, housing 220
For conductor, the edge of housing 220 extends the shirt rim portion 222 to form ring-type, housing 220 and its shirt rim portion 222
Shielded signal can be played a part of.
Specifically, in one embodiment, housing 220 is to pass through punching press curling process by the sheet metal of uniform thickness
Formed, including cylindric junction surface 221 and extended the shirt rim portion for being formed by the bottom margin periphery at junction surface
222, shirt rim portion 222 is the circulus being circumferentially formed, and avoidance center terminal is formed with shirt rim portion 222
260 opening 223；Shirt rim portion 222 is used to be installed on circuit board 140, forms shield loop,
Center terminal 260 includes columned contact site 262 and the cubold integrally formed with the end of contact site
The connecting portion 264 of shape, the global shape of center terminal 260 is nearly L shape.Connecting portion 262 is from housing
220 inside extends outward the outside of housing 220, and for being installed on circuit board 140, forms signal
Loop, connecting portion 264 has gap in opening 223 between shirt rim portion 222.
It is to realize superior high frequency performance to ensure good impedance matching effect, can be by adjusting shirt rim
The size of opening 223 in portion 222 makes to insert adjusting the gap length in shirt rim portion 222 and connecting portion 264
Seat be impedance-matched to optimum efficiency.Preferably, in one embodiment, the width in gap is connecting portion 264
2 times of width.Now high frequency characteristics VSWR (Voltage Standing Wave Ratio, voltage standing wave ratio)
Most preferably.
Specifically, in one embodiment, apparatus body 100 is camera module, with reference to Fig. 2, shooting
Head mould group includes module main body 120, circuit board 140 and lid 160.Circuit board 140 is arranged on module main body
In 120, socket 200 is arranged on circuit board 140, and the welded and installed of shirt rim portion 222 is in circuit board 140.Lid
Body 160 is arranged in module main body 120, and circuit board 140 and socket 200 are fixed on into module main body 120
It is interior.Above-mentioned embodiment, one side ease of assembly, the shirt rim portion welded and installed of another aspect ring-type is in circuit
Plate 140, around the contact position of socket 200 and circuit board 140, forms close 360 degree of totally enclosed screens
Shield structure, greatly shields the signal that inside and outside is sewed, with splendid shield effectiveness, while effectively
Prevention signal leakage.Camera module be arranged on vehicle outside when, cable-assembly 300 by camera module with
The system of vehicle interior is coupled together, when the plug 320 and partial cables 340 of cable-assembly 300 need long
Between leak cruelly in external environment condition, the cable-assembly 300 in the present embodiment possesses good water resistance, can
Under meeting the situations such as sleety weather, for the requirement of water resistance.
Each technical characteristic of embodiment described above can be combined arbitrarily, not right to make description succinct
The all possible combination of each technical characteristic in above-described embodiment is all described, as long as however, these skills
There is no contradiction in the combination of art feature, be all considered to be the scope of this specification record.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed,
But can not therefore be construed as limiting the scope of the patent.It should be pointed out that for this area
For those of ordinary skill, without departing from the inventive concept of the premise, some deformations can also be made and changed
Enter, these belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended power
Profit requires to be defined.
Claims (10)
1. a kind of cable-assembly, it is characterised in that including plug and cable；
The plug includes main part, connector and closeouts；Connecting cavity and company are offered on the main part
The connecting hole of the connecting cavity is passed to, the connecting cavity is cavity；The connector includes center conductor, absolutely
Edge covers and outer race section, and the center conductor is inserted in the insulation sleeve, and the insulation sleeve is located at the overcoat
In portion, at least partly the center conductor and the insulation sleeve are stretched in the connecting cavity；The closeouts envelope
Block up the connecting cavity；
The end of the cable is stretched in the connecting cavity by the connecting hole, is electrically connected with the center conductor
Connect, the end of the cable is located between the connector and closeouts.
2. cable-assembly according to claim 1, it is characterised in that the plug also includes contact head,
The contact head is conductor, and in a tubular form, the contact head is set on the insulation sleeve contact head, position
Between the insulation sleeve and the outer race section.
3. cable-assembly according to claim 1, it is characterised in that the connector also includes connection
Pipe, the connecting tube is connected with the main part, positioned at the connection hole, and is arranged on the cables..
4. cable-assembly according to claim 1, it is characterised in that the main part and the overcoat
Portion is conductor；The closeouts include capping and insulating trip, the capping be conductor, the insulating trip position
Between the capping and the cable.
5. cable-assembly according to claim 1, it is characterised in that the plug also includes reinforcing member,
The reinforcing member includes fixes sleeve, shell and sealing ring；The fixes sleeve be set in the main part and
The junction of the cable, the main part and part cable described in the fixes sleeve covered section；
The shell is integrally formed at the outside of main part and the fixes sleeve；The shell includes at least two
Individual ear, the position of described two ears is relative, and in the ear installing hole is offered；The shell is opened up
Have around the outer race section seal groove, the sealing ring is located in the seal groove.
6. the cable-assembly according to any one of claim 1 to 5, it is characterised in that also including connection
Device, the connector is arranged on end of the cable away from the plug.
7. a kind of connection equipment, it is characterised in that including apparatus body, socket and claim 1 to 6 times
Cable-assembly described in one；The socket is arranged on the apparatus body, and the plug is plugged on described
On socket.
8. connection equipment according to claim 7, it is characterised in that the socket includes housing, absolutely
Edge body and center terminal, the insulator is connected in the housing, and the center terminal is installed on described exhausted
In edge body, the center terminal is electrically connected with the center conductor；
The housing is formed by punching press curling process by the sheet metal of uniform thickness, including cylindric engagement
Portion and extended the shirt rim portion for being formed by the bottom margin periphery at the junction surface, the shirt rim portion is circumferentially shape
Into circulus, the opening for avoiding the center terminal is formed with the shirt rim portion；
The center terminal includes columned contact site and the cubold shape integrally formed with the end of contact site
Connecting portion, the connecting portion extends outward the outside of the housing from the inside of the housing；The shooting
Head mould group includes circuit board, and the connecting portion is used to be installed on the circuit board, and the connecting portion is located at institute
State in opening, and there is gap between the shirt rim portion.
9. connection equipment according to claim 8, it is characterised in that the width in the gap is described
2 times of the width of connecting portion.
10. connection equipment according to claim 9, it is characterised in that the apparatus body is shooting
Head mould group, the camera module also includes module main body and lid；
The circuit board is arranged in the module main body, and the socket is arranged on the circuit board, described
Shirt rim portion welded and installed is in the circuit board；The lid is arranged in the module main body, by the circuit
Plate and the socket are fixed in the module main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510716258.6A CN106654691A (en) | 2015-10-28 | 2015-10-28 | Connection device and cable assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510716258.6A CN106654691A (en) | 2015-10-28 | 2015-10-28 | Connection device and cable assembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106654691A true CN106654691A (en) | 2017-05-10 |
Family
ID=58829798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510716258.6A Pending CN106654691A (en) | 2015-10-28 | 2015-10-28 | Connection device and cable assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106654691A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361107A (en) * | 2018-11-29 | 2019-02-19 | 东莞市卓越鑫汽车电子科技有限公司 | With the curved female of plastic shell water-proof connector and with plastic shell water-proof connector |
| CN110972509A (en) * | 2018-11-27 | 2020-04-07 | 深圳市大疆创新科技有限公司 | Power cord, power supply module and unmanned aerial vehicle |
| CN113645395A (en) * | 2021-10-19 | 2021-11-12 | 江苏日盈电子股份有限公司 | Vehicle-mounted 360-degree panoramic visual camera and application thereof |
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| JPH0394773U (en) * | 1990-01-12 | 1991-09-26 | ||
| CN101888049A (en) * | 2010-06-21 | 2010-11-17 | 贵州航天电器股份有限公司 | Bent radio-frequency tri-coaxial electric connector |
| CN101964484A (en) * | 2009-07-22 | 2011-02-02 | 泰科电子公司 | Plug and jack assemblies |
| CN103855521A (en) * | 2012-11-29 | 2014-06-11 | Smk株式会社 | Electrical connection structure between module device and an external device |
| CN204615111U (en) * | 2015-05-13 | 2015-09-02 | 镇江华浩通信器材有限公司 | A kind of curved formula changeable type radio frequency (RF) coaxial connector |
| CN205081292U (en) * | 2015-10-28 | 2016-03-09 | 电连技术股份有限公司 | Jointing equipment and patch cable assembly thereof |
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2015
- 2015-10-28 CN CN201510716258.6A patent/CN106654691A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0394773U (en) * | 1990-01-12 | 1991-09-26 | ||
| CN101964484A (en) * | 2009-07-22 | 2011-02-02 | 泰科电子公司 | Plug and jack assemblies |
| CN101888049A (en) * | 2010-06-21 | 2010-11-17 | 贵州航天电器股份有限公司 | Bent radio-frequency tri-coaxial electric connector |
| CN103855521A (en) * | 2012-11-29 | 2014-06-11 | Smk株式会社 | Electrical connection structure between module device and an external device |
| CN204615111U (en) * | 2015-05-13 | 2015-09-02 | 镇江华浩通信器材有限公司 | A kind of curved formula changeable type radio frequency (RF) coaxial connector |
| CN205081292U (en) * | 2015-10-28 | 2016-03-09 | 电连技术股份有限公司 | Jointing equipment and patch cable assembly thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110972509A (en) * | 2018-11-27 | 2020-04-07 | 深圳市大疆创新科技有限公司 | Power cord, power supply module and unmanned aerial vehicle |
| CN109361107A (en) * | 2018-11-29 | 2019-02-19 | 东莞市卓越鑫汽车电子科技有限公司 | With the curved female of plastic shell water-proof connector and with plastic shell water-proof connector |
| CN109361107B (en) * | 2018-11-29 | 2023-11-07 | 东莞市卓越鑫汽车电子科技有限公司 | Waterproof connector with plastic shell and bent female connector with plastic shell |
| CN113645395A (en) * | 2021-10-19 | 2021-11-12 | 江苏日盈电子股份有限公司 | Vehicle-mounted 360-degree panoramic visual camera and application thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |