CN205911541U - Be applied to car -mounted multimedia device's connector - Google Patents
Be applied to car -mounted multimedia device's connector Download PDFInfo
- Publication number
- CN205911541U CN205911541U CN201620883128.1U CN201620883128U CN205911541U CN 205911541 U CN205911541 U CN 205911541U CN 201620883128 U CN201620883128 U CN 201620883128U CN 205911541 U CN205911541 U CN 205911541U
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- China
- Prior art keywords
- connector
- vehicle
- mounted multimedia
- insulation shell
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a be applied to car -mounted multimedia device's connector relates to the connector field, mainly includes female connector and male connector, female connector includes female insulation shell, contact pin, male connector includes public insulation shell, plug, loudspeaker lancet. Female connector and male connector are connected with car -mounted multimedia device mainboard and car -mounted multimedia device respectively, realize car -mounted multimedia device mainboard and car -mounted multimedia device quick assembly disassembly, female insulation shell and public insulation shell on still be provided with each other assorted respectively and prevent slow -witted groove, anti -inserted orientation leads to the fact the phenomenon that crashes or burn the machine, more convenient and practical when preventing that male and female connectors from connecting. The utility model discloses a circle contact pin with elastic loudspeaker lancet has, area of contact when increasing by two needles and being connected and tropism in many ways lead to the fact connector disconnection or contact failure's quality hidden danger when avoiding the automobile acutely to shake to it leads to out of date impedance to reduce electric current or signal.
Description
Technical field
The utility model is related to connector technique field, more particularly, to a kind of connector for vehicle-mounted multimedia equipment.
Background technology
Continuous development with contemporary electronic technology and popularization, consumer electronics product is suitable in the application of automotive field
Extensively, particularly vehicle carried video, navigation product.On vehicle-mounted multimedia equipment, general harness has the afterbody of dissimilar communication interface
Socket is to meet different types of external equipment.At present, on market, most of vehicle mounted multimedia manufacturers production vehicle mounted multimedia sets
Standby product all adopts following three productions mode mostly:
A. manufacturer produces using unified mainboard and external socket during vehicle-mounted product, and in order to insert with the former car of different automobile types
Seat is connected it is necessary to be equipped with the vehicle-mounted patchcord corresponding with vehicle.The defect of patchcord is (1) long the production cycle；(2) become
This height；(3) electronic signal decay is serious, affects the experience to this product function for the user.
B. the vehicle-mounted product that manufacturer produces is using the plate connector that can directly dock with former car socket.Plate connector lack
Falling into is that (1) cannot produce in enormous quantities, and plate connector needs weld slotting with corresponding vehicle on vehicle-mounted multimedia equipment mainboard
Seat, low production efficiency；(2) dismount inconvenient, maintenance and replacing socket be more complicated, for example, certain vehicle product mainboard or product library
Deposit and excessively cannot sell, need to change and can increase substantial amounts of cost of labor during socket and damage outside mainboard and casing during changeing
The risk seen.
Produce unified to vehicle-mounted product and vehicle-mounted multimedia equipment mainboard during the vehicle-mounted product that c. manufacturer produces, vehicle-mounted many matchmakers
Body equipment mainboard is to arrange pin by one group of male plug being welded on mainboard to be connected with Vehicular combined socket, during (1) assembling finished product
Socket using corresponding vehicle is attached thereto, but there is row's flimsy risk of pin in disassembly process；(2) vehicle-mounted automobile electricity
The electronic component of sub- product is chronically in the severe external environment condition such as vibrations, and this is to the tension of electronic devices and components, bending resistance, antidetonation
The reliability requirement such as dynamic, corrosion-resistant, high temperature resistant is very high, and the mainboard of this design and plate connector are not integrally fixed at same casing
And on same direction, the strenuous vibration of different directions can be produced in vehicle traveling process so that male plug row's pin is female with row directly
Connected mode have moment disconnection risk, have and there is hidden danger of quality.
Utility model content
In order to solve above-mentioned technical problem, the purpose of this utility model is that offer is a kind of is applied to vehicle-mounted multimedia equipment
Connector, is provided with the public connector that can dismount and female connectors, sets for vehicle-mounted multimedia equipment mainboard and vehicle mounted multimedia
Connection between standby afterbody socket, realizes quickly tearing open of vehicle-mounted multimedia equipment afterbody socket and vehicle-mounted multimedia equipment mainboard
Dress, shock resistance is strong.
The utility model be the technical scheme is that a kind of connector being applied to vehicle-mounted multimedia equipment, its feature
It is, it includes female connectors 1 and public connector 2, described female connectors 1 include female insulation shell 11, contact pin 12, described public connection
Device 2 includes public insulation shell 21, plug 22, loudspeaker lancet 23, is provided with the first groove 111 in described mother's insulation shell 11, described public exhausted
Edge shell 21 is provided with boss 211, and described boss 211 inserts in the first groove 111, and described first groove 111 front end face is provided with first
Pin hole 114, described boss 211 is provided with the second pin hole 214, and described loudspeaker lancet 23 top is provided with shell fragment around the elasticity being formed
Draw-in groove, described loudspeaker lancet 23 is arranged in the second pin hole 214 of boss 211 front end face, and described contact pin 12 one end is arranged on recessed
First pin hole 114 boss 211 that is interior and passing through public insulation shell 21 of groove 111 front end face inserts the elastic draw-in groove of loudspeaker lancet 23
Interior, the other end of described contact pin 12 is connected with vehicle-mounted multimedia equipment mainboard or vehicle-mounted multimedia equipment afterbody socket, described public affairs
Insulation shell 21 inner convex platform 211 bottom is provided with the second groove 216, and described plug 22 is arranged in the second groove 216, described plug 22
It is provided with jack, the bottom flat contact pin pin of described loudspeaker lancet 23 inserts in plug 22 jack and runs through plug 22, described flat
Plug flat stitch is run through one end of plug 22 and is connected with the afterbody socket of vehicle-mounted multimedia equipment or vehicle-mounted multimedia equipment mainboard.
As further improvement of the utility model, described contact pin 12 is directly to justify contact pin or l shape circle contact pin, including first
Circle contact pin 121 and the second circle contact pin 122.
As further improvement of the utility model, described female connectors 1 also include the first nut 13, described mother's insulation shell
11 about two ends are provided with the first screw hole 113, and described first nut 13 is embedded in the first screw hole 113, when female connectors 1
When being connected with vehicle-mounted multimedia equipment mainboard, can increase in the first screw hole 113 screw reinforce female connectors 1 with vehicle-mounted many
Media device mainboard or the connection of vehicle-mounted multimedia equipment afterbody socket, described public connector 2 also includes the second nut 24, described
About public insulation shell, two ends are provided with the second screw hole 213, and described second nut 24 is embedded in the second screw hole 213, works as public affairs
When connector 2 is connected with vehicle-mounted multimedia equipment afterbody socket, screw can be increased in the second screw hole 213 and reinforce public connection
Device 2 and the connection of vehicle-mounted multimedia equipment mainboard or vehicle-mounted multimedia equipment afterbody socket.
As further improvement of the utility model, in described first groove 111, it is provided with the first fool proof groove 115, described convex
Platform 211 is provided with the second fool proof groove 215, and described first fool proof groove 115 is chimeric mutually with the second fool proof groove 215.
As further improvement of the utility model, in described second groove 216, it is provided with the 3rd fool proof groove 217, described glue
Fill in 22 sides and be provided with projection 221, described projection 221 is chimeric mutually with the 3rd fool proof groove 217.
As further improvement of the utility model, described female insulation shell 11 has two locating dowels 112, is located at respectively
The both sides of female insulation shell 11, are used for running through vehicle-mounted multimedia equipment mainboard and by vehicle-mounted multimedia equipment mainboard and female insulation shell 11
Fixing.
As further improvement of the utility model, described public insulation shell 21 has two locating dowels 212, is located at respectively
The both sides of public insulation shell 21, are used for running through vehicle-mounted multimedia equipment afterbody socket and by public insulation shell 21 and multimedia equipment afterbody
Socket is fixed.
As further improvement of the utility model, described loudspeaker lancet 23 preferably has the loudspeaker lancet of the structure that takes all of,
Described loudspeaker lancet 23 includes take all of signal pin 231 and the power pin 232 that takes all of, described first circle contact pin 121 and the signal pin that takes all of
231 couplings, described second circle contact pin 122 is mated with the power pin 232 that takes all of.
The beneficial effects of the utility model are:
Connector of the present utility model is provided with the female connectors that can dismount and public connector, can respectively with vehicle-mounted many matchmakers
Body equipment mainboard and vehicle-mounted multimedia equipment afterbody socket connect, and realize vehicle-mounted multimedia equipment mainboard and vehicle-mounted multimedia equipment
Afterbody socket fast assembling-disassembling, using contact pin and the resilient loudspeaker lancet of tool, two pins are connected with multidirectional and increase by two
Contact area when pin is connected, can avoid causing the quality of Male/female connector disconnection or loose contact during automobile strenuous vibration
Hidden danger, and reduce electric current or signal by when impedance.
In addition, the male insulation shell of female insulation shell of female connectors of the present utility model and public connector is provided with mutual
The fool proof groove joined, can prevent anti-inserted direction during Male/female connector connection from causing the phenomenon crashing or burning machine, it is to avoid male-female coupling
Device the phenomenon of no be aligned hole position or the contact pin bending not occurred in parallel stress in swapping process, is more convenient
Practicality, shock resistance is higher.
Brief description
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described further:
Fig. 1 is that a kind of structure of the first embodiment of the connector being applied to vehicle-mounted multimedia equipment of the utility model is shown
It is intended to；
Fig. 2 is a kind of STRUCTURE DECOMPOSITION of the first embodiment of the connector being applied to vehicle-mounted multimedia equipment of the utility model
Schematic diagram；
Fig. 3 is a kind of structural representation of female insulation shell of the connector being applied to vehicle-mounted multimedia equipment of the utility model
Figure；
Fig. 4 is a kind of structural representation of the public insulation shell of the connector being applied to vehicle-mounted multimedia equipment of the utility model
Figure；
Fig. 5 is a kind of structural representation of the signal pin that takes all of of the connector being applied to vehicle-mounted multimedia equipment of the utility model
Figure；
Fig. 6 is a kind of structural representation of the power pin that takes all of of the connector being applied to vehicle-mounted multimedia equipment of the utility model
Figure.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Mutually combine.
Fig. 3 is a kind of structural representation of female insulation shell of the connector being applied to vehicle-mounted multimedia equipment of the utility model
Figure, as shown in figure 3, female insulation shell 11 is respectively arranged at two ends with fixed column 112, described fixed column 112 be used for female insulation shell with vehicle-mounted
Female insulation shell is fixed on vehicle-mounted multimedia equipment master when connecting by multimedia equipment mainboard or vehicle-mounted multimedia equipment afterbody socket
On plate or vehicle-mounted multimedia equipment afterbody socket.It is provided with the first groove 111, female insulation shell 11 two ends are also distinguished in female insulation shell 11
It is provided with the first screw hole 113, in described first groove 111, be respectively provided on two sides with the first fool proof groove 115, the first groove 111 front end
Face is provided with the first pin hole 114.
Fig. 4 is a kind of structural representation of the public insulation shell of the connector being applied to vehicle-mounted multimedia equipment of the utility model
Figure, as shown in figure 4, public insulation shell 21 is provided with boss 211, is respectively provided on two sides with the second fool proof groove 215 outside boss, public insulation
Shell 21 about is respectively arranged at two ends with fixed column 212, and described fixed column 212 is used for public insulation shell and is inserted with vehicle-mounted multimedia equipment afterbody
Public insulation shell is fixed on vehicle-mounted multimedia equipment afterbody socket or vehicle-mounted many matchmakers when connecting by seat or vehicle-mounted multimedia equipment mainboard
On body equipment mainboard.Public insulation shell 21 two ends further respectively have the second screw hole 213.Described boss 211 front end face is additionally provided with
Two pin holes 214.It is additionally provided with the second groove 216 in public insulation shell 21, in described second groove 216, be provided with the 3rd fool proof groove 217.
Fig. 5 is a kind of structural representation of the signal pin that takes all of of the connector being applied to multimedia equipment of the utility model,
As shown in figure 5, the signal pin 231 that takes all of includes the first shell fragment 2311, the first needle stand 2312, the first flat contact pin pin 2313, described
First shell fragment 2311 has two, is separately positioned on the first needle stand 2312 top two ends around one elastic draw-in groove of formation, the first pin
Seat 2311 bottoms are provided with a first flat contact pin pin 2313.
Fig. 6 is a kind of structural representation of the power pin that takes all of of the connector being applied to multimedia equipment of the utility model,
As shown in fig. 6, the power pin 232 that takes all of includes the second shell fragment 2321, the second needle stand 2322, the second flat contact pin pin 2323, described
Second shell fragment 2321 has two, is separately positioned on the second needle stand 2322 top two ends around one elastic draw-in groove of formation, the second pin
Seat 2321 bottom two ends are symmetrically arranged with two the second flat contact pin pin 2323.
In conjunction with Fig. 1 and Fig. 2, a kind of connector being applied to vehicle-mounted multimedia equipment includes female connectors 1 and public connector
2, described female connectors 1 include female insulation shell 11, contact pin 12, the first nut 13, described public connector 2 include public insulation shell 21,
Plug 22, loudspeaker lancet 23, the second nut 24.Described plug 22 is arranged in the second groove 216 of above-mentioned public affairs insulation shell 21, glue
The side of plug 22 is provided with projection 221, and projection 221 is chimeric mutually with above-mentioned 3rd fool proof groove 217.Described loudspeaker lancet 23 includes
Circle signal pin 231 and the power pin 232 that takes all of, loudspeaker lancet 23 is arranged on and runs through boss 211 front end on public insulation shell 21 boss 211
Second pin hole 214 in face, loudspeaker lancet 23 top shell fragment is partly all embedded in the second pin hole 214, and described plug 22 is provided with
Jack, loudspeaker lancet 23 bottom flat contact pin pin insert plug 22 jack in and run through plug 22, loudspeaker lancet 23 bottom is flat
The afterbody socket of one end and vehicle-mounted multimedia equipment that plug flat stitch runs through plug 22 is connected.The boss of above-mentioned public affairs insulation shell 21
The first fool proof in first groove 111 of 211 insertion above-mentioned mother insulation shell 11, in the first groove 111 of above-mentioned mother's insulation shell 21
Groove 115 is chimeric mutually with the second fool proof groove 215 in boss 211 outside of above-mentioned public affairs insulation shell 21.Described contact pin 12 is that l shape circle is inserted
Pin, runs through the first pin hole 114 of above-mentioned first groove 111 front end face in the female insulation shell 11 of longer one end insertion of described contact pin 12
And pass through the boss 211 of public insulation shell 21 to insert the shell fragment of loudspeaker lancet 23 around in the elastic draw-in groove being formed, in elastic draw-in groove
Footpath is slightly less than the diameter of described contact pin 12, using circle contact pin with tool resilient loudspeaker lancet combine, two pins be connected have many
Directionality and the contact area of increase two pins, shorter one end of socket 12 is used for being connected with vehicle-mounted multimedia equipment mainboard.Described
First nut 13 is embedded in the first screw hole 113, when female connectors 1 are set with vehicle-mounted multimedia equipment mainboard or vehicle mounted multimedia
When standby afterbody socket connects, can increase screw hole 113 in screw reinforcing female connectors 1 and vehicle-mounted multimedia equipment mainboard or
The connection of vehicle-mounted multimedia equipment afterbody socket；Described second nut 24 is embedded in the second screw hole 213, when public connector 2
When being connected with vehicle-mounted multimedia equipment afterbody socket or vehicle mounted multimedia mainboard, screw can be increased in the second screw hole 213
Reinforce the connection of public connector 2 and vehicle-mounted multimedia equipment afterbody socket or vehicle-mounted multimedia equipment mainboard.
It is more than that preferable enforcement of the present utility model is illustrated, but the invention is not limited to described reality
Apply example, those of ordinary skill in the art also can make a variety of equivalent changes without prejudice on the premise of the utility model spirit
Shape or replacement, these equivalent deformation or replacement are all contained in the application claim limited range.
Claims (8)
1. a kind of connector being applied to vehicle-mounted multimedia equipment is it is characterised in that it includes female connectors (1) and public connector
(2), described female connectors (1) inclusion mother's insulation shell (11), contact pin (12), described public connector (2) inclusion public affairs insulation shell (21),
Plug (22), loudspeaker lancet (23), are provided with the first groove (111) in described mother's insulation shell (11), described public affairs insulation shell (21) set
There is boss (211), described boss (211) can be connected with the first groove (111) in plug, described first groove (111) front end face sets
There is the first pin hole (114), described boss (211) is provided with the second pin hole (214), described loudspeaker lancet (23) top is provided with shell fragment
Around the elastic draw-in groove being formed, described loudspeaker lancet (23) is arranged in second pin hole (214) of boss (211) front end face, institute
State the boss that contact pin (12) one end is arranged in first pin hole (114) of groove (111) front end face and passes through public insulation shell (21)
(211), in the elastic draw-in groove of insertion loudspeaker lancet (23), the other end of described contact pin (12) is used for and vehicle-mounted multimedia equipment master
The afterbody socket of plate or vehicle-mounted multimedia equipment connects, and described public affairs insulation shell (21) inner convex platform (211) bottom is provided with the second groove
(216), described plug (22) is arranged in the second groove (216), and described plug (22) is provided with jack, described loudspeaker lancet 23
Bottom flat contact pin pin insertion plug (22) jack in and run through plug (22), described flat contact pin pin runs through plug (22)
One end is connected with the afterbody socket of vehicle-mounted multimedia equipment or vehicle-mounted multimedia equipment mainboard.
2. a kind of connector being applied to vehicle-mounted multimedia equipment according to claim 1 is it is characterised in that described contact pin
(12) it is directly to justify contact pin or l shape circle contact pin, including the first circle contact pin (121) and the second circle contact pin (122).
3. a kind of connector being applied to vehicle-mounted multimedia equipment according to claim 1 is it is characterised in that described mother connects
Connect device (1) and also include the first nut (13), described mother insulation shell (11) left and right two ends are provided with the first screw hole (113), described
First nut (13) is embedded in the first screw hole (113), and described public connector (2) also includes the second nut (24), described public affairs
About insulation shell, two ends are provided with the second screw hole (213), and described second nut (24) is embedded in the second screw hole (213).
4. a kind of connector being applied to vehicle-mounted multimedia equipment according to claim 1 is it is characterised in that described first
It is provided with the first fool proof groove (115), described boss (211) is provided with the second fool proof groove (215), described first prevents in groove (111)
Slow-witted groove (115) is chimeric mutually with the second fool proof groove (215).
5. a kind of connector being applied to vehicle-mounted multimedia equipment according to claim 1 is it is characterised in that described second
It is provided with the 3rd fool proof groove (217), described plug (22) side is provided with projection (221), and described projection (221) is embedding in groove (216)
It is combined in the 3rd fool proof groove (217).
6. a kind of connector being applied to vehicle-mounted multimedia equipment according to claim 1 is it is characterised in that described mother
Two locating dowels (112) are had on insulation shell (11), is located at the both sides of female insulation shell (11) respectively.
7. a kind of connector being applied to vehicle-mounted multimedia equipment according to claim 1 is it is characterised in that described public affairs
Two locating dowels (212) are had on insulation shell (21), is located at the both sides of public insulation shell (21) respectively.
8. a kind of connector being applied to vehicle-mounted multimedia equipment according to claim 1 is it is characterised in that described loudspeaker
Lancet (23) is the loudspeaker lancet with the structure that takes all of, including the signal pin that takes all of (231) and the power pin that takes all of (232).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620883128.1U CN205911541U (en) | 2016-08-12 | 2016-08-12 | Be applied to car -mounted multimedia device's connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620883128.1U CN205911541U (en) | 2016-08-12 | 2016-08-12 | Be applied to car -mounted multimedia device's connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205911541U true CN205911541U (en) | 2017-01-25 |
Family
ID=57801083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620883128.1U Expired - Fee Related CN205911541U (en) | 2016-08-12 | 2016-08-12 | Be applied to car -mounted multimedia device's connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205911541U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361086A (en) * | 2018-11-12 | 2019-02-19 | 合肥晟泰克汽车电子股份有限公司 | Connector assembly |
| CN109669106A (en) * | 2017-10-17 | 2019-04-23 | 中车大同电力机车有限公司 | Ready-package flexibility line insulation, overpressure resistance detecting device and detection method |
| CN110932008A (en) * | 2018-08-31 | 2020-03-27 | 北京铂阳顶荣光伏科技有限公司 | A kind of interface unit |
| CN112467424A (en) * | 2020-11-04 | 2021-03-09 | 东莞市鼎通精密科技股份有限公司 | Connector assembly |
-
2016
- 2016-08-12 CN CN201620883128.1U patent/CN205911541U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109669106A (en) * | 2017-10-17 | 2019-04-23 | 中车大同电力机车有限公司 | Ready-package flexibility line insulation, overpressure resistance detecting device and detection method |
| CN109669106B (en) * | 2017-10-17 | 2021-03-19 | 中车大同电力机车有限公司 | Quick-assembly flexible line insulation and voltage resistance detection device and detection method |
| CN110932008A (en) * | 2018-08-31 | 2020-03-27 | 北京铂阳顶荣光伏科技有限公司 | A kind of interface unit |
| CN109361086A (en) * | 2018-11-12 | 2019-02-19 | 合肥晟泰克汽车电子股份有限公司 | Connector assembly |
| CN109361086B (en) * | 2018-11-12 | 2024-05-28 | 合肥晟泰克汽车电子股份有限公司 | Connector assembly |
| CN112467424A (en) * | 2020-11-04 | 2021-03-09 | 东莞市鼎通精密科技股份有限公司 | Connector assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20200812 |