CN210224534U - A kind of interface unit - Google Patents
A kind of interface unit Download PDFInfo
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- CN210224534U CN210224534U CN201921639832.2U CN201921639832U CN210224534U CN 210224534 U CN210224534 U CN 210224534U CN 201921639832 U CN201921639832 U CN 201921639832U CN 210224534 U CN210224534 U CN 210224534U
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Abstract
The utility model provides a connector, which comprises an adapter and a switching device, wherein the adapter comprises a plugging part and a magnetic suction part, the plugging part is provided with a first contact, the magnetic suction part is provided with a first magnetic part and a second contact, and the second contacts are arranged in the magnetic suction part in a plurality of concentric circles; the adapter comprises a magnetic suction head and a plug connector, the magnetic suction head is provided with a pin header assembly and a second magnetic piece, and the pin header assembly comprises a fixing piece, a mounting piece, a first pin header and a second pin header; the mounting member includes a first mounting portion and a second mounting portion; the first row of needles comprise fixing parts, elastic parts and contact parts, and the fixing parts are fixed on the fixing parts and are arranged on the second mounting parts through the fixing parts; the elastic part is arranged between the fixed part and the contact part to elastically connect the fixed part and the contact part; the contact part is exposed out of one side of the second mounting part far away from the first mounting part; the second magnetic part is arranged on the second mounting part, and the second pin header is in contact with the second magnetic part.
Description
Technical Field
The utility model relates to an electronic equipment technical field that charges especially relates to a connector.
Background
With the development of science and technology, electronic products such as mobile phones and iPads are almost indispensable in the life of everyone. The charging mode of the existing electronic product is divided into two modes of wired charging and wireless charging, and in the wired charging mode, the charging mode is divided into contact charging and plug-in charging, wherein the contact charging is set up by separating an adapter and a switching device of a connector, the adapter is used for being plugged into a charging interface of the electronic equipment, the switching device is connected with a power supply and is electrically connected with the adapter through magnetic adsorption to charge the electronic equipment.
In current magnetism contact adapter of inhaling, how to realize the configuration optimization of adapter, realize the stable electricity between adapter and the switching device and be connected, the technical problem that technical staff in the field need to solve urgently.
SUMMERY OF THE UTILITY MODEL
For overcoming the technical problem that present adapter exists, the utility model provides a connector.
The utility model provides a connector, the connector includes adapter and with the adapter magnetic adsorption connection's switching device, the adapter includes grafting portion and magnetism portion of inhaling, wherein, grafting portion is provided with the first contact, magnetism portion of inhaling is provided with first magnetic part and the second contact of being connected with the first contact electricity, the second contact be a plurality of and be concentric circles arrange in magnetism portion of inhaling keeps away from grafting portion one side;
the switching device comprises a magnetic suction head and a plug-in connector electrically connected with the magnetic suction head, wherein the magnetic suction head is provided with a pin header assembly and a second magnetic piece, and the pin header assembly comprises a fixing piece, a mounting piece, a first pin header and a second pin header;
wherein the mount comprises a first mount portion and a second mount portion;
the first row of needles comprise fixing parts, elastic parts and contact parts, and the fixing parts are fixed on the fixing parts and are installed on the second installation parts through the fixing parts;
the elastic part is arranged between the fixing part and the contact part to elastically connect the fixing part and the contact part, wherein the elastic part comprises at least two sections of arc-shaped bending parts;
the contact part is exposed on one side of the second mounting part, which is far away from the first mounting part, and when the first magnetic part and the second magnetic part are in magnetic adsorption fit, the contact part is contacted with the second contact;
the second magnetic part is arranged on the second mounting part, and the second pin header is in contact with the second magnetic part.
Preferably, the number of the second row of needles is at least two, and the second row of needles is respectively arranged on two opposite sides of the first row of needles;
the opposite both sides of second installation department are provided with the breach, the second row needle passes through the breach expose in the second installation department.
Preferably, the second mounting part is annular, and the second magnetic member is sleeved on the second mounting part;
the first installation part circle is annular, just the radius of first installation part is greater than the radius of second installation part.
Preferably, the fixing member is provided with a first engaging portion, and the first mounting portion is provided with a second engaging portion engaged with the first engaging portion.
Preferably, the first clamping portion is provided with a first clamping hook, the second clamping portion is provided with a second clamping hook, and when the fixing member is mounted on the mounting member, the first clamping hook and the second clamping hook are clamped.
Preferably, the insertion part comprises a housing, a first circuit board, a first insulating member connecting the housing and the first circuit board, and a first contact assembly and a pin assembly arranged at two opposite ends of the first circuit board, wherein the first contact assembly is provided with the first contact;
the magnetic part also comprises a second circuit board and a second insulating part;
the pin assembly comprises a pin, the pin comprises a first connecting part and a second connecting part, the first connecting part is connected with one end of the first circuit board, the second connecting part is connected with one side of the second circuit board, an included angle α is formed between the second connecting part and the first connecting part, and the included angle is more than or equal to 95 degrees and more than or equal to α degrees and more than or equal to 85 degrees;
the second insulating part is arranged between the second circuit board and the first magnetic part and is connected with the first insulating part;
and a second contact which is correspondingly and electrically connected with the second connecting part is arranged on the other side of the second circuit board, and the second contact is exposed out of the second insulating part.
Preferably, the first circuit board extends along a first direction and the second circuit board extends along a second direction, the first direction and the first direction being perpendicular to each other.
Preferably, the adapter is a lighting adapter;
the shell is provided with a first positioning piece and forms an accommodating space;
the first circuit board is provided with a positioning hole, and the first circuit board is contained in the containing space and forms positioning fit with the positioning hole through the first positioning piece.
Preferably, the housing is a conductive housing and the housing is electrically connected with the first magnetic member.
Preferably, the second insulating member includes a body portion and an extension portion, the extension portion is provided with an annular groove, the second circuit board is disposed in the annular groove, and the first magnetic member is sleeved on an outer wall of the extension portion;
the body portion connects the first insulator and the extension portion.
Preferably, the first contact assembly further comprises a fixing block, the first contacts are distributed on two opposite sides of the fixing block, the fixing block is provided with a limiting groove, and the first circuit board is inserted into the limiting groove and then is electrically connected with the first circuit board in a plurality of modes.
Preferably, a first positioning piece is arranged in the limiting groove, a second positioning piece is arranged on the first circuit board, and the first positioning piece and the second positioning piece form positioning fit.
Compared with the prior art, the utility model provides a connector has following advantage:
1. the ends, matched with the adapter, of the adapter and the switching device are provided with contacts which are arranged in a concentric circle, so that the adapter and the pin header of the switching device can be electrically connected in a plane of 360 degrees;
simultaneously, utilize the row needle to replace traditional pogo-pin needle can effectively reduce switching device's manufacturing cost, the elastic part through first row needle simultaneously includes two sections at least arc kink to increase the elastic restoring force of elastic part, thereby make switching device can stabilize and be connected with the adapter is stabilized electrically.
Furthermore, be fixed in the installed part through the mounting with first row of needle to through setting up the second magnetic part between installed part and shell, thereby simplified adapter's assembly, improved adapter's production yield.
2. Through setting up first circuit board and second circuit board to set up first contact subassembly and pin subassembly respectively at the first end and the second end of first circuit board, make the electric connection stability of first contact subassembly and pin subassembly stronger, the assembly of being convenient for simultaneously improves the product production yield.
Meanwhile, the first connecting part and the second connecting part of the pin assembly are in an included angle connection design, and the first circuit board is electrically connected with the second circuit board through the bent pin, so that the stability of electrical connection between the first circuit board and the second circuit board is better.
3. The first circuit board and the second circuit board extend in two perpendicular directions, thereby utilizing longitudinal space and reducing the length dimension of the connector adapter.
Drawings
Fig. 1 is a schematic perspective view of a connector according to the present invention;
fig. 2 is a schematic diagram of an explosion structure of the adapter in the first state of the connector according to the present invention;
fig. 3 is an exploded view of the adapter of the connector according to the present invention in a second state;
fig. 4 is a schematic structural diagram of a side of a second circuit board of the adapter of the connector provided by the present invention, where a second contact is arranged;
fig. 5 is a schematic structural diagram of the fit among the housing, the first circuit board, and the second circuit board of the connector according to the present invention;
fig. 6 is a schematic perspective view of the magnetic attraction head of the connector according to the present invention.
Fig. 7 is a schematic diagram of an exploded structure of a magnetic attraction head of the connector provided by the present invention;
fig. 8 is an exploded view of a first view angle of the pin header assembly of the connector according to the present invention;
fig. 9 is an exploded view of the pin header assembly of the connector according to the present invention;
FIG. 10 is a schematic view of the arrangement of the pin header and the fixing member of the pin header assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the present invention provides a connector 10, the connector 10 includes an adapter 20 and a switching device 30, the adapter 20 is used for being plugged into a charging interface of an electronic device and magnetically attracting and cooperating with the switching device 30, so as to charge and/or transmit data for the electronic device when being electrically connected to a power supply through the switching device 30, wherein the electronic device may be a mobile phone, an MP4, a PSP, etc., without limitation.
The charging interface of the electronic device may be a lighting interface, a micro usb interface, or a type-c interface, which is not limited herein.
The adapter 20 includes a socket 201 to be plugged into a charging interface of the electronic device, and a magnetic attraction portion 203 connected to the socket 201 and exposed to the charging interface of the electronic device. The inserting part 201 is provided with a plurality of first contacts 2115, and the magnetism portion 203 is provided with a plurality of second contacts 2034 that are connected with the first contact electricity, and after the inserting part 201 of adapter 20 inserted the interface that charges of electronic equipment, the first contact 2115 contacted with the intraoral electric contact that charges of electronic equipment, leaks in the interface that charges of electronic equipment outside the magnetism portion 203. When the electronic device needs to be charged, one end of the adapter 30 is connected to an external charging device or an external power supply, and the other end of the adapter 30 is magnetically attracted to the magnetic attraction portion 203 and electrically connected to the second contacts 2034, so that the electronic device can be charged.
The second contacts 2034 may be arranged in a row or may be arranged in concentric circles, and preferably, the second contacts 2034 are arranged in a plurality of concentric circles and are far from the magnetic attraction portion 203 on one side of the insertion portion 201, that is, the second contacts 2034 are in a concentric circular ring structure, so that the electrical connection can be realized at any point on the circular ring structure of the adapter device 30 and the second contacts 2034, and the electrical connection of the adapter 20 and the adapter device 30 through 360 ° magnetic attraction on the contact surface is realized.
Referring to fig. 3-5, the socket 201 includes a housing 2011, a first circuit board 2012, a first insulator 2013 connecting the housing 2011 and the first circuit board 2012, and a first contact assembly 2014 and a pin assembly 2015 disposed at two opposite ends of the first circuit board 2012.
The magnetic portion 203 includes a first magnetic member 2031, a second circuit board 2033, and a second insulating member 2032. The first magnetic member 2031 is a magnet or a ferromagnetic member capable of being attracted by a magnet, and preferably, the first magnetic member 2031 is a magnet and has a circular ring structure.
The first insulator 2013 may be formed by potting to protect the first circuit board 2012. The first magnetic member 2031 is configured to magnetically attract and cooperate with the adapter device 30, the second insulating member 2032 is disposed between the second circuit board 2033 and the first magnetic member 2031 and connected to the first insulating member 2013, and the second insulating member 2032 may also be formed by potting adhesive.
Specifically, the lead assembly 2015 includes a plurality of leads 2016, wherein the leads 2016 include a first connection portion 2017 and a second connection portion 2018, the first connection portion 2017 is connected to a first end portion of the first circuit board 2012, the second connection portion 2018 is connected to one side of the second circuit board 2033, the second connection portion 2018 and the first connection portion 2017 are disposed at an included angle α, the included angle is 95 ° ≧ α ≥ 85 °, and the included angle α is preferably 88 ° -92 °, and is preferably 90 °.
The second contact 2034 is disposed on the opposite side of the second circuit board 2033 away from the first circuit board 2012 and electrically connected to the pin 2016, and the second contact 2034 is exposed out of the second insulating member 2032 so as to be electrically connected to the adapter 30 or an external power contact.
Preferably, the first circuit board 2012 extends in a first direction and the second circuit board 2033 extends in a second direction, the first direction and the first direction being perpendicular to each other, the first circuit board 2012 and the second circuit board 2033 extending in two perpendicular directions, thereby utilizing longitudinal space to reduce the length dimension of the connector adapter 20.
In some embodiments, the second insulating member 2032 comprises a body portion 2035 and an extension portion 2036, wherein the body portion 2035 is disposed between the first magnetic member 2031 and the housing 2011 and connects the first insulating member 2013 and the extension portion 2036.
Through setting up first circuit board 2012 and second circuit board 2033 to set up first contact subassembly 2014 and pin subassembly 2015 respectively at the first end and the second end of first circuit board 2012, make the electric connection stability of first contact subassembly 2014 and pin subassembly 2015 stronger, the assembly of being convenient for simultaneously improves the product production yield.
Meanwhile, the first connecting portion 2017 and the second connecting portion 2018 of the pin 2016 are designed to be connected at an included angle, and the first circuit board 2012 is electrically connected with the second circuit board 2033 through the bent pin 2016, so that the stability of the electrical connection between the first circuit board 2012 and the second circuit board 2033 is better.
Further, the first circuit board 2012 and the second circuit board 2014 extend in two perpendicular directions, thereby utilizing longitudinal space to reduce the length dimension of the connector adapter 20.
Referring to fig. 3, when the adapter 20 is adapted to the lighting charging interface, that is, when the adapter 20 is a lighting adapter. The housing 2011 forms a receiving space for receiving the first circuit board 2012. Be provided with first locating part 2010 on this casing 2011, be provided with the locating hole on the first circuit board 2012, first locating part 2010 forms location fit with the locating hole to make first circuit board 2012 realize relatively fixed with casing 2011 more optimally, simultaneously, when assembling this adapter 20, only need with first circuit board 2012 be fixed in this casing 2011 through first locating part 2010 can, make things convenient for the assembly of first circuit board 2012, effectively improved the production yield of this adapter 20.
Specifically, the housing 2011 includes rims 2111 and connecting members 2112 disposed between the rims 2111. The frame 2111 and the connecting part 2112 enclose to form the accommodating space, and the first positioning part 2010 is disposed on one side of the frame 2111 or the connecting part 2112, which is matched with the first circuit board 2012.
Preferably, the first positioning elements 2010 are at least two and are disposed on the side of the connecting element 2112 close to the first circuit board 2012. When the first circuit board 2012 is placed in the accommodating space, the frame 2111 and the positioning element 2010 provide a position limitation for the first circuit board 2012, so that the first circuit board 2012 is stably installed in the housing 2011.
In some embodiments, the first contact assembly 2014 includes a fixing block 2114 and a plurality of first contacts 2115, the plurality of first contacts 2115 are distributed on two opposite sides of the fixing block 2114, the fixing block 2114 is provided with a position-limiting groove, and after the first end of the first circuit board 2012 is inserted into the position-limiting groove of the fixing block 2114, the plurality of first contacts 2115 are electrically connected to the first circuit board. The fixing block 2114 is used to provide a limiting groove to fix the plurality of first contacts 2115 to the first end of the first circuit board 2012, thereby simplifying the mounting steps of the first contact assembly 2014 and the first circuit board 2012 and improving the stability of the electrical connection between the plurality of first contacts 2115 and the first circuit board 2012.
In some embodiments, a first positioning element is disposed in the limiting groove, a second positioning element is disposed on the first circuit board 2012, and the first positioning element and the second positioning element form a positioning fit, where the first positioning element may be a positioning groove or a positioning protrusion, and the second positioning element may be a positioning protrusion fitted with the positioning groove or a positioning groove fitted with the positioning protrusion.
In some embodiments, the housing 2011 is a conductive housing, and the housing 2011 is electrically connected to the first magnetic member 2031, and is connected to the negative pole pogo pin of the adapter device 30 through the first magnetic member 2031, that is, the housing 2011 can be used as a negative pole of a power supply, so that a larger current can be passed.
Referring to fig. 1 and fig. 6-7, the adapter device 30 includes a plug 303, a cable 302 and a magnetic attraction head 301. Wherein the plug 303 is used to connect with a power adapter to provide power to the connector 10. The plug 303 may be a USB plug, a micro USB plug, a type-c plug, or a lighting plug, which is not limited herein.
The magnetic attraction head 301 is used for magnetic attraction cooperation with the adapter 20 to convert the conventional plug-in charging mode into magnetic attraction contact charging. The cable 302 is disposed between the plug 303 and the magnetic attraction head 301, and electrically connects the plug 303 and the magnetic attraction head 301.
Specifically, the magnetic chuck 301 includes a housing 3011, a second magnetic component 3012, and a pin header assembly 304. The second magnetic component 3012 is used to make the magnetic attraction head 301 magnetically attract to the adapter 20, the second magnetic component 3012 may be a magnet or a ferromagnetic component, and preferably, the second magnetic component 3012 is a magnet. The pin header assembly 304 is electrically connected with the plug connector 303 through a cable 302, the second magnetic member 3012 is connected with the pin header assembly 304, and the housing 3011 covers the pin header assembly 304 to protect the pin header assembly 304.
Referring to fig. 8-10, pin header assembly 304 includes a fixing member 305, a mounting member 306, a first pin header 307, and a second pin header 308. One or more of the first pin 307 and the second pin 308 are fixed to the fixing member 305, the fixing member 305 is connected to the mounting member 306, and the first pin 307 and the second pin 308 are mounted to the mounting member 306 through the fixing member 305 and connected to the housing 3011 through the mounting member 306. The second row of pins 308 is at least one pin disposed on one side of the first row of pins 307 and is used for contacting the second magnetic component 3012 to transmit the electrical signal transmitted from the plug 303 to the magnetic component 3012, so that the magnetic component 3012 can be used as an electrical connection contact.
Preferably, the first row of pins 307 is 9 and is arranged in a row. The second row of pins 308 is at least two and disposed on two opposite sides of the first row of pins 307.
In some embodiments, the first row of pins 307 includes a fixing portion 3071, an elastic portion 3072 and a contact portion 3073, the fixing portion 3071 is fixed to the fixing member 305 and electrically connected to the cable 302, the elastic portion 3072 is disposed between the fixing portion 3071 and the contact portion 3073 to elastically connect the fixing portion 3071 and the contact portion 3073, wherein the elastic portion 3072 includes at least two arc-shaped bending portions to increase an elastic restoring force of the elastic portion 3072.
Preferably, the contact portion 3073 is arcuate in design to provide a more stable electrical connection with the adapter 20.
The mounting member 306 includes a first mounting portion 3061 and a second mounting portion 3062, the second mounting portion 3061 is annular, the second magnetic member 3012 is sleeved on an outer wall of the second mounting portion 3062, the second row needle 308 is fixed to the first mounting portion 3061 through the fixing member 305, and is exposed out of the second mounting portion 3062 through notches 3064 arranged on two opposite sides of the second mounting portion 3062 and contacts with the second magnetic member 3012, so that the second row needle 308 is electrically connected with the second magnetic member 3012.
The first bank of pins 307 is mounted to the first mounting portion 3061 by a fastener 305, and contact portions 3073 of the first bank of pins 307 are exposed to the second mounting portion 3062 at a side away from the first mounting portion 3061 by through holes 3063 provided in the mounting member 306.
Preferably, the first mounting portion 3061 is annular, and the radius of the first mounting portion 3061 is greater than the radius of the second mounting portion 3062, so that after the second magnetic component 3012 is sleeved on the second mounting portion 3062, the outer diameter of the second magnetic component 3012 is equal to the outer diameter of the first mounting portion 3061, and thus the mounting to the housing 3011 is facilitated.
It is understood that the fixing member 305 may be fixed to the mounting member 306 by providing a first engaging portion 3051 on the fixing member 305, providing a second engaging portion 3065 on the first mounting portion 3061 of the mounting member 306, and the fixing member 305 may be fixedly connected to each other by engaging the first engaging portion 3051 and the second engaging portion 3065, where the first engaging portion 3051 may be a hook 306or a slot 3065, and the second engaging portion 3065 may be a slot 306or a hook cooperating with a hook.
Preferably, the first engaging portion 3051 is provided with a first hook, the second engaging portion 3065 is provided with a second hook, and when the fixing element 305 is mounted on the mounting element 306, the first hook and the second hook are engaged with each other, so that the fixing element 305 is fixedly connected to the mounting element 306.
The utility model discloses an utilize row's needle to replace traditional pogo-pin needle can effectively reduce switching device 30's manufacturing cost, the elasticity portion 3072 through first row of needle 307 includes two sections at least arc kinks simultaneously to increase elasticity portion 3072's elastic restoring force, thereby make switching device 30 can stabilize to be connected with adapter 20 is stablized electrically.
Meanwhile, the first row of pins 307 are fixed to the mounting member 306 through the fixing member 305, and the second magnetic member 3012 is disposed between the mounting member 306 and the housing 3011, so that the assembly of the adapter 30 is simplified, and the production yield of the adapter 30 is improved.
Compared with the prior art, the utility model provides a connector has following advantage:
1. the ends, matched with the adapter, of the adapter and the switching device are provided with contacts which are arranged in a concentric circle, so that the adapter and the pin header of the switching device can be electrically connected in a plane of 360 degrees;
simultaneously, utilize the row needle to replace traditional pogo-pin needle can effectively reduce switching device's manufacturing cost, the elastic part through first row needle simultaneously includes two sections at least arc kink to increase the elastic restoring force of elastic part, thereby make switching device can stabilize and be connected with the adapter is stabilized electrically.
Furthermore, be fixed in the installed part through the mounting with first row of needle to through setting up the second magnetic part between installed part and shell, thereby simplified adapter's assembly, improved adapter's production yield.
2. Through setting up first circuit board and second circuit board to set up first contact subassembly and pin subassembly respectively at the first end and the second end of first circuit board, make the electric connection stability of first contact subassembly and pin subassembly stronger, the assembly of being convenient for simultaneously improves the product production yield.
Meanwhile, the first connecting part and the second connecting part of the pin assembly are in an included angle connection design, and the first circuit board is electrically connected with the second circuit board through the bent pin, so that the stability of electrical connection between the first circuit board and the second circuit board is better.
3. The first circuit board and the second circuit board extend in two perpendicular directions, thereby utilizing longitudinal space and reducing the length dimension of the connector adapter.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (12)
1. The utility model provides a connector, the connector include the adapter and with the switching device that adapter magnetic adsorption is connected, its characterized in that:
the adapter comprises a plug-in part and a magnetic part, wherein the plug-in part is provided with a first contact, the magnetic part is provided with a first magnetic part and a second contact electrically connected with the first contact, and the second contacts are arranged on one side of the magnetic part, which is far away from the plug-in part, in a concentric circle manner;
the switching device comprises a magnetic suction head and a plug-in connector electrically connected with the magnetic suction head, wherein the magnetic suction head is provided with a pin header assembly and a second magnetic piece, and the pin header assembly comprises a fixing piece, a mounting piece, a first pin header and a second pin header;
wherein the mount comprises a first mount portion and a second mount portion;
the first row of needles comprise fixing parts, elastic parts and contact parts, and the fixing parts are fixed on the fixing parts and are installed on the second installation parts through the fixing parts;
the elastic part is arranged between the fixing part and the contact part to elastically connect the fixing part and the contact part, wherein the elastic part comprises at least two sections of arc-shaped bending parts;
the contact part is exposed on one side of the second mounting part, which is far away from the first mounting part, and when the first magnetic part and the second magnetic part are in magnetic adsorption fit, the contact part is contacted with the second contact;
the second magnetic part is arranged on the second mounting part, and the second pin header is in contact with the second magnetic part.
2. The connector of claim 1, wherein: the number of the second row of needles is at least two, and the second row of needles is respectively arranged on two opposite sides of the first row of needles;
the opposite both sides of second installation department are provided with the breach, the second row needle passes through the breach expose in the second installation department.
3. The connector of claim 1, wherein: the second mounting part is annular, and the second magnetic piece is sleeved on the second mounting part;
the first installation part circle is annular, just the radius of first installation part is greater than the radius of second installation part.
4. The connector of claim 1, wherein: the fixing piece is provided with a first clamping portion, and the first installation portion is provided with a second clamping portion matched with the first clamping portion.
5. The connector of claim 4, wherein: the first clamping portion is provided with a first clamping hook, the second clamping portion is provided with a second clamping hook, and when the fixing piece is installed on the installation piece, the first clamping hook and the second clamping hook are clamped.
6. The connector of any one of claims 1-5, wherein: the plug part comprises a shell, a first circuit board, a first insulating part for connecting the shell and the first circuit board, a first contact assembly and a pin assembly, wherein the first contact assembly is arranged at two opposite ends of the first circuit board;
the magnetic part also comprises a second circuit board and a second insulating part;
the pin assembly comprises a pin, the pin comprises a first connecting part and a second connecting part, the first connecting part is connected with one end of the first circuit board, the second connecting part is connected with one side of the second circuit board, an included angle α is formed between the second connecting part and the first connecting part, and the included angle is more than or equal to 95 degrees and more than or equal to α degrees and more than or equal to 85 degrees;
the second insulating part is arranged between the second circuit board and the first magnetic part and is connected with the first insulating part;
and a second contact which is correspondingly and electrically connected with the second connecting part is arranged on the other side of the second circuit board, and the second contact is exposed out of the second insulating part.
7. The connector of claim 6, wherein: the first circuit board extends along a first direction and the second circuit board extends along a second direction, the first direction and the first direction being perpendicular to each other.
8. The connector of claim 7, wherein: the adapter is a lighting adapter;
the shell is provided with a first positioning piece and forms an accommodating space;
the first circuit board is provided with a positioning hole, and the first circuit board is contained in the containing space and forms positioning fit with the positioning hole through the first positioning piece.
9. The connector of claim 8, wherein: the shell is a conductive shell and is electrically connected with the first magnetic piece.
10. The connector of claim 6, wherein: the second insulating part comprises a body part and an extension part, the extension part is provided with an annular groove, the second circuit board is arranged in the annular groove, and the first magnetic part is sleeved on the outer wall of the extension part;
the body portion connects the first insulator and the extension portion.
11. The connector of claim 6, wherein: the first contact assembly further comprises a fixing block, the first contacts are distributed on two opposite sides of the fixing block, the fixing block is provided with a limiting groove, and the first circuit board is inserted into the limiting groove and then is connected with the first circuit board in an electric mode.
12. The connector of claim 11, wherein: the limiting groove is internally provided with a first positioning piece, the first circuit board is provided with a second positioning piece, and the first positioning piece and the second positioning piece form positioning fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921639832.2U CN210224534U (en) | 2019-09-29 | 2019-09-29 | A kind of interface unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921639832.2U CN210224534U (en) | 2019-09-29 | 2019-09-29 | A kind of interface unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210224534U true CN210224534U (en) | 2020-03-31 |
Family
ID=69921432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921639832.2U Active CN210224534U (en) | 2019-09-29 | 2019-09-29 | A kind of interface unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210224534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021175001A1 (en) * | 2021-01-04 | 2021-09-10 | 贺书琴 | Stable conductive terminal, terminal stabilizing member, and anti-failure electronic connector |
-
2019
- 2019-09-29 CN CN201921639832.2U patent/CN210224534U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021175001A1 (en) * | 2021-01-04 | 2021-09-10 | 贺书琴 | Stable conductive terminal, terminal stabilizing member, and anti-failure electronic connector |
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