CN213660750U - Key type magnetic connector - Google Patents
Key type magnetic connector Download PDFInfo
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- CN213660750U CN213660750U CN202022806521.XU CN202022806521U CN213660750U CN 213660750 U CN213660750 U CN 213660750U CN 202022806521 U CN202022806521 U CN 202022806521U CN 213660750 U CN213660750 U CN 213660750U
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Abstract
The utility model discloses a key-type magnetic connector, which comprises a plug and a socket which are mutually matched and oppositely inserted and fixed together, wherein the front end of the plug is provided with oppositely inserted convex parts, both sides of the plug are provided with metal elastic hooks, the metal elastic hooks extend out of both sides of the front end of the oppositely inserted convex parts under the action of the elastic force of the metal elastic hooks, and both sides of the plug are provided with keys for driving the metal elastic hooks to retract from outside to inside; the periphery of the rear end of the opposite insertion convex part is provided with a first magnet; the front end of the socket is provided with an opposite insertion groove, the inner walls of two sides of the opposite insertion groove are respectively provided with a clamping groove matched with the metal elastic hook, and the periphery of the opposite insertion groove of the socket is provided with a second magnet which is fixedly adsorbed with the first magnet; after the plug is oppositely inserted into the socket, the oppositely-inserted convex part at the front end of the plug is inserted into the oppositely-inserted groove of the socket, the first magnet corresponds to the second magnet to be adsorbed and positioned, and the metal elastic hook is clamped and positioned with the clamping groove.
Description
The technical field is as follows:
the utility model relates to a connector product technical field refers in particular to a connector is inhaled to button magnetism.
Background art:
the connector is a connecting bridge which performs electrical connection and signal transmission between devices, assemblies and assemblies, and systems and is a necessary basic element for forming a complete system.
POGO PIN magnetism is inhaled the connector and is generally all adopted magnetism to inhale, all sets up magnet on plug and socket promptly, adsorbs fixed mode through magnet and links together plug and socket stability, reaches the purpose of quick butt joint to can make the accurate location of POGO PIN, it is very convenient to use. However, after long-term use, the magnetism of the magnet is degraded, and when the gauss value of the magnet is insufficient or the magnet rusts, the magnet adsorption capacity is insufficient, so that the use of the product is influenced or the product is discarded.
In view of the above, the present inventors propose the following.
The utility model has the following contents:
an object of the utility model is to overcome prior art not enough, provide a connector is inhaled to button magnetism.
In order to solve the technical problem, the utility model discloses a following technical scheme: the key type magnetic connector comprises a plug and a socket which are matched with each other and are oppositely inserted and fixed together, wherein the front end of the plug is provided with oppositely inserted convex parts, both sides of the plug are provided with metal elastic hooks, the metal elastic hooks extend out of both sides of the front end of the oppositely inserted convex parts under the action of the elastic force of the metal elastic hooks, and both sides of the plug are provided with keys for driving the metal elastic hooks to retract from outside to inside; the periphery of the rear end of the opposite insertion convex part is provided with a first magnet; the front end of the socket is provided with an opposite insertion groove, the inner walls of two sides of the opposite insertion groove are respectively provided with a clamping groove matched with the metal elastic hook, and the periphery of the opposite insertion groove of the socket is provided with a second magnet which is fixedly adsorbed with the first magnet; after the plug is oppositely inserted into the socket, the oppositely-inserted convex part at the front end of the plug is inserted into the oppositely-inserted groove of the socket, the first magnet corresponds to the second magnet to be adsorbed and positioned, and the metal elastic hook is clamped and positioned with the clamping groove.
Furthermore, in the above technical solution, the metal elastic hook includes a holding portion, an elastic arm bent and formed at one end of the holding portion and parallel to the holding portion, a hook portion formed at an end of the elastic arm, and a support rod formed at one side of the elastic arm, the hook portion extends outside the opposite insertion convex portion from inside to outside, the support rod is connected with the key, the holding portion is fixed in the plastic seat of the plug, and the elastic arm is exposed at a side surface of the plastic seat.
Furthermore, in the above technical solution, a receiving groove is formed on the inner side of the key, and the end of the supporting rod extends into the receiving groove.
Furthermore, in the above technical solution, the plug includes the plastic seat, a first PCB disposed at a rear end of the plastic seat, a plurality of pogo pins penetrating the plastic seat and electrically connected to the first PCB, a first metal shell fixed to a periphery of the plastic seat, and a plastic jacket integrally formed on a periphery of the first PCB and the first metal shell, wherein an end of the first metal shell extends out of a front end surface of the plastic jacket to serve as the opposite insertion protrusion; the first magnet is sleeved on the periphery of the first metal shell and is coated by the plastic outer sleeve; the elastic arm of the metal elastic hook extends into the first metal shell, and the hook part at the front end of the metal elastic hook penetrates through the hole position on the side surface of the first metal shell from inside to outside and extends out of the side surface of the first metal shell.
Furthermore, in the above technical solution, the side surface of the plastic seat is provided with a movable groove, and both sides of the first metal shell are provided with movable holes for the support rod to pass through; and the elastic arm of the metal elastic hook passes through the movable groove arranged on the side surface of the plastic seat to extend into the first metal shell, and the support rod of the metal elastic hook passes through the movable hole to extend out of the side surface of the first metal shell.
Furthermore, in the above technical solution, the front end of the first metal shell extends out of the front end of the plastic seat, so that a butt-joint groove is formed between the front end of the first metal shell and the front end of the plastic seat, and the front end of the spring thimble is exposed in the butt-joint groove.
Furthermore, in the above technical solution, the socket includes an insulating base, a plurality of metal pins penetrating through the insulating base and electrically connected to the second PCB, a second metal shell fixed to the periphery of the insulating base, a second PCB fixed to the rear end of the second metal shell, and the second magnet sleeved on the periphery of the front end of the second metal shell, the opposite insertion groove is formed between the front end of the second metal shell and the front end of the insulating base, the end of the metal pin is exposed in the opposite insertion groove, and the inner walls of the two sides of the front end of the second metal shell are respectively provided with the clamping grooves.
Furthermore, in the above technical solution, a boss adapted to the mating groove formed at the front end of the plug is formed at the front end of the insulating base, and the front end of the metal pin is exposed at the front end face of the boss.
Furthermore, in the above technical scheme, the second metal shell rear end molding has the ladder groove, the insulator seat inlay card is installed in this ladder groove, and this second metal shell rear end is filled glue in order to form the glue layer to encapsulate in the second metal shell by the glue layer, and the metal needle rear end stretches out outside this glue layer.
Further, in the above technical solution, strip-shaped holes are provided at both sides of the stepped groove; positioning convex strips are formed on two sides of the front end of the insulating base and are clamped and positioned in the strip-shaped holes; and positioning columns are formed on two sides of the rear end of the second metal shell, positioning holes are formed in two sides of the second PCB, and the positioning columns are fixed in the positioning holes in an embedded manner.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: after the plug and the socket are oppositely inserted, the oppositely-inserted convex part at the front end of the plug is inserted into the oppositely-inserted groove of the socket, and the first magnet in the plug corresponds to the second magnet in the socket to be adsorbed and positioned, so that first repositioning is formed; and the metal elastic hook in the plug is clamped and positioned with the clamping groove in the socket to form second re-positioning, so as to ensure that the plug and the socket are stably inserted together and form stable electric connection, thereby effectively enhancing the service life and the performance stability of the product; even after long-term use, this first magnet produces the degradation with the magnetism of second magnet and when leading to the adsorption efficiency not enough, the utility model discloses go back accessible metal elastic hook and draw-in groove block location to guarantee product normal use, the disconnected signal state appears when preventing to appear data transmission, has further guaranteed product life and stable performance, the order the utility model discloses extremely strong market competition has.
Description of the drawings:
FIG. 1 is an assembly view of the present invention;
fig. 2 is a perspective view of the plug of the present invention;
fig. 3 is an exploded perspective view of the plug of the present invention;
fig. 4 is an internal structure view of the plug of the present invention;
fig. 5 is a cross-sectional view of a plug of the present invention;
FIG. 6 is a perspective view of the metal elastic hook of the present invention;
fig. 7 is a perspective view of the socket of the present invention;
fig. 8 is an exploded perspective view of the socket of the present invention;
fig. 9 is a cross-sectional view of a receptacle according to the present invention;
fig. 10 is a perspective view of the internal structure of the socket of the present invention;
fig. 11 is a perspective view of a second metal shell in the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and accompanying drawings.
As shown in fig. 1-11, the connector is a key-type magnetic connector, which includes a plug 1 and a socket 2 that are matched with each other and fixed together, the front end of the plug 1 has a plug protrusion 101, both sides of the plug 1 are provided with metal elastic hooks 3, the metal elastic hooks 3 extend out of both sides of the front end of the plug protrusion 101 under the action of their own elastic forces, and both sides of the plug 1 are provided with keys 4 for driving the metal elastic hooks 3 to retract from outside to inside; a first magnet 103 is arranged on the periphery of the rear end of the pair of insertion convex parts 101; the front end of the socket 2 is provided with an opposite insertion groove 201, the inner walls of two sides of the opposite insertion groove 201 are respectively provided with a clamping groove 202 matched with the metal elastic hook 3, and the periphery of the opposite insertion groove 201 of the socket 2 is provided with a second magnet 203 which is fixedly adsorbed with the first magnet 103; after the plug 1 and the socket 2 are inserted, the insertion convex part 101 at the front end of the plug 1 is inserted into the insertion groove 201 of the socket 2, the first magnet 103 and the second magnet 203 correspond to each other to be attracted and positioned, and the metal elastic hook 3 is engaged and positioned with the slot 202. After the plug 1 and the socket 2 are oppositely inserted, the oppositely inserting convex part 101 at the front end of the plug 1 is inserted into the oppositely inserting groove 201 of the socket 2, and the first magnet 103 in the plug 1 corresponds to the second magnet 203 in the socket 2 to be adsorbed and positioned, so that first repositioning is formed; and the metal elastic hook 3 in the plug 1 is clamped and positioned with the clamping groove 202 in the socket 2 to form a second re-positioning, so as to ensure that the plug 1 and the socket 2 are stably inserted together and form a stable electric connection, thereby effectively enhancing the service life and the performance stability of the product, and in addition, both sides of the plug 1 are provided with keys 4 for driving the metal elastic hook 3 to retract from outside to inside, so that the utility model discloses when the plug 1 needs to be pulled out relative to the socket 2, the keys 4 are pressed to drive the metal elastic hook 3 to retract from outside to inside and separate from the clamping groove 202, so that the plug can be quickly pulled out, the phenomenon that the metal elastic hook 3 is accidentally stuck and is difficult to pull out the plug is prevented, and the operation is very simple and convenient; even after long-term use, this first magnet 103 produces the degradation with the magnetism of second magnet 203 and when leading to the adsorption efficiency not enough, the utility model discloses go back accessible metal elastic hook 3 and draw-in groove 202 block location to guarantee product normal use, the disconnected state appears when preventing to appear data transmission, has further guaranteed product life and stability performance, the order the utility model discloses extremely strong market competition has.
The metal elastic hook 3 comprises a fixing part 31, an elastic arm 32 bent and formed at one end of the fixing part 31 and parallel to the fixing part 31, a hook part 33 formed at the end of the elastic arm 32 and a support rod 34 formed at one side of the elastic arm 32, wherein the hook part 33 extends out of the outer side of the opposite insertion convex part 101, the support rod 34 is connected with the key 4, the fixing part 31 is fixed in the plastic seat 11 of the plug 1, the elastic arm 32 is exposed out of the side surface of the plastic seat 11, and the elastic arm 32 is parallel to the fixing part 31, so that the elastic arm 32 has excellent elastic capacity and ensures the fastening effect.
The inner side of the key 4 is formed with a receiving groove 41, the end of the supporting rod 34 extends into the receiving groove 41, so as to ensure the stability of the assembly of the key 4 and the supporting rod 34, and after the key 4 is pressed down, the supporting rod 34 is pushed to move inwards, so as to drive the elastic arm 32 of the metal elastic hook 3 to retract from the outside to the inside.
The plug 1 comprises the plastic seat 11, a first PCB 12 arranged at the rear end of the plastic seat 11, a plurality of spring thimbles 13 penetrating the plastic seat 11 and electrically connected with the first PCB 12, a first metal shell 14 fixed on the periphery of the plastic seat 11, and a plastic outer sleeve 15 integrally formed on the periphery of the first PCB 12 and the first metal shell 14, wherein the end part of the first metal shell 14 extends out of the front end surface of the plastic outer sleeve 15 to serve as the opposite insertion convex part 101; the first magnet 103 is sleeved on the periphery of the first metal shell 14 and is covered by the plastic outer sleeve 15; the elastic arm 32 of the metal elastic hook 3 extends into the first metal shell 14, and the hook portion 33 at the front end of the metal elastic hook 3 passes through the hole 141 on the side surface of the first metal shell 14 from inside to outside and extends out of the side surface of the first metal shell 14 so as to be clamped and positioned with the card slot 202 in the socket.
The side surface of the plastic seat 11 is provided with a movable groove 111, and both sides of the first metal shell 14 are provided with movable holes 142 for the support rod 34 to pass through; the elastic arm 32 of the metal elastic hook 3 passes through the movable slot 111 formed on the side of the plastic seat 11 to extend into the first metal shell 14, and the support rod 34 of the metal elastic hook 3 passes through the movable hole 142 to extend out of the side of the first metal shell 14. A groove 112 is formed on the periphery of the plastic seat 11, and the first metal shell 14 is fixedly wrapped in the groove 112.
The front end of the first metal shell 14 extends out of the front end of the plastic seat 11, so that a butt-joint groove 104 is formed between the front end of the first metal shell 14 and the front end of the plastic seat 11, and the front end of the spring thimble 13 is exposed in the butt-joint groove 104.
The socket 2 includes an insulating base 21, a plurality of metal pins 23 penetrating through the insulating base 21 and electrically connected to the second PCB 22, a second metal shell 24 fixed to the periphery of the insulating base 21, a second PCB 22 fixed to the rear end of the second metal shell 24, and the second magnet 203 sleeved on the periphery of the front end of the second metal shell 24, wherein the opposite insertion groove 201 is formed between the front end of the second metal shell 24 and the front end of the insulating base 21, the end of the metal pin 23 is exposed in the opposite insertion groove 201, and the inner walls of the two sides of the front end of the second metal shell 24 are respectively provided with the clamping grooves 202.
A boss 211 matched with the butt-joint groove 104 arranged at the front end of the plug 1 is formed at the front end of the insulating base 21, and the front end of the metal pin 23 is exposed out of the front end surface of the boss 211. The convex seat 211 is inserted into the butt-joint groove 104, which can provide a certain insertion and extraction force and improve the butt-joint stability of the plug and the socket.
The rear end of the second metal shell 24 is formed with a stepped groove 241, the insulating base 21 is installed in the stepped groove 241 in a clamping and embedding manner, glue is filled in the rear end of the second metal shell 24 to form a glue layer 25, the glue layer 25 is packaged in the second metal shell 24, the rear end of the metal needle 23 extends out of the glue layer 25, and the structure of the metal needle is very stable.
Strip-shaped holes 204 are formed in two sides of the stepped groove 241; both sides of the front end of the insulating base 21 are formed with positioning protruding strips 212, and the positioning protruding strips 212 are inserted into the strip-shaped holes 204, so that the insulating base 21 is stably assembled in the second metal shell 24. Positioning columns 242 are formed on two sides of the rear end of the second metal shell 24, positioning holes 221 are formed on two sides of the second PCB 22, and the positioning columns 242 are fixed in the positioning holes 221 in an embedded manner, so that the assembly structure is simpler and more stable.
To sum up, after the plug 1 and the socket 2 are oppositely inserted, the oppositely-inserted convex part 101 at the front end of the plug 1 is inserted into the oppositely-inserted groove 201 of the socket 2, and the first magnet 103 in the plug 1 corresponds to the second magnet 203 in the socket 2 to be adsorbed and positioned, so that the first repositioning is formed; and the metal elastic hook 3 in the plug 1 is clamped and positioned with the clamping groove 202 in the socket 2 to form a second re-positioning, so as to ensure that the plug 1 and the socket 2 are stably inserted together and form a stable electric connection, thereby effectively enhancing the service life and the performance stability of the product, and in addition, both sides of the plug 1 are provided with keys 4 for driving the metal elastic hook 3 to retract from outside to inside, so that the utility model discloses when the plug 1 needs to be pulled out relative to the socket 2, the keys 4 are pressed to drive the metal elastic hook 3 to retract from outside to inside and separate from the clamping groove 202, so that the plug can be quickly pulled out, the phenomenon that the metal elastic hook 3 is accidentally stuck and is difficult to pull out the plug is prevented, and the operation is very simple and convenient; even after long-term use, this first magnet 103 produces the degradation with the magnetism of second magnet 203 and when leading to the adsorption efficiency not enough, the utility model discloses go back accessible metal elastic hook 3 and draw-in groove 202 block location to guarantee product normal use, the disconnected state appears when preventing to appear data transmission, has further guaranteed product life and stability performance, the order the utility model discloses extremely strong market competition has.
Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.
Claims (10)
1. Connector is inhaled to button magnetism, it is including mutually supporting plug (1) and socket (2) fixed together of inserting, its characterized in that:
the front end of the plug (1) is provided with a counter-insertion convex part (101), two sides of the plug (1) are respectively provided with a metal elastic hook (3), the metal elastic hooks (3) extend out of two sides of the front end of the counter-insertion convex part (101) under the action of self elastic force, and two sides of the plug (1) are respectively provided with a key (4) for driving the metal elastic hooks (3) to retract from outside to inside; a first magnet (103) is arranged on the periphery of the rear end of the pair of inserting convex parts (101);
the front end of the socket (2) is provided with an opposite insertion groove (201), the inner walls of two sides of the opposite insertion groove (201) are respectively provided with a clamping groove (202) matched with the metal elastic hook (3), and the periphery of the opposite insertion groove (201) of the socket (2) is provided with a second magnet (203) which is fixedly adsorbed with the first magnet (103); after the plug (1) and the socket (2) are oppositely inserted, the oppositely-inserted convex part (101) at the front end of the plug (1) is inserted into the oppositely-inserted groove (201) of the socket (2), the first magnet (103) and the second magnet (203) correspond to each other to be adsorbed and positioned, and the metal elastic hook (3) is clamped and positioned with the clamping groove (202).
2. The keyed magnetic connector of claim 1, wherein: the metal elastic hook (3) comprises a fixing part (31), an elastic arm (32) bent and formed at one end of the fixing part (31) and parallel to the fixing part (31), a hook part (33) formed at the end part of the elastic arm (32) and a support rod (34) formed on one side of the elastic arm (32), wherein the hook part (33) extends out of the outer side of the opposite insertion convex part (101) from inside to outside, the support rod (34) is connected with the key (4), the fixing part (31) is fixed in a plastic seat (11) of the plug (1), and the elastic arm (32) is exposed on the side surface of the plastic seat (11).
3. The keyed magnetic connector of claim 2, wherein: an accommodating groove (41) is formed on the inner side of the key (4), and the end part of the supporting rod (34) extends into the accommodating groove (41).
4. The keyed magnetic connector of claim 2, wherein: the plug (1) comprises the plastic seat (11), a first PCB (printed circuit board) arranged at the rear end of the plastic seat (11), a plurality of spring thimbles (13) which penetrate through the plastic seat (11) and are electrically connected with the first PCB (12), a first metal shell (14) fixed on the periphery of the plastic seat (11) and a plastic outer sleeve (15) integrally formed on the periphery of the first PCB (12) and the first metal shell (14), wherein the end part of the first metal shell (14) extends out of the front end surface of the plastic outer sleeve (15) to serve as the opposite insertion convex part (101); the first magnet (103) is sleeved on the periphery of the first metal shell (14) and is coated by the plastic outer sleeve (15); an elastic arm (32) of the metal elastic hook (3) extends into the first metal shell (14), and a hook part (33) at the front end of the metal elastic hook (3) penetrates through a hole position (141) on the side surface of the first metal shell (14) from inside to outside and extends out of the side surface of the first metal shell (14).
5. The keyed magnetic connector of claim 4, wherein: a movable groove (111) is formed in the side face of the plastic seat (11), and movable holes (142) for the support rods (34) to penetrate through are formed in the two sides of the first metal shell (14); and the elastic arm (32) of the metal elastic hook (3) passes through the movable groove (111) arranged on the side surface of the plastic seat (11) to extend into the first metal shell (14), and the support rod (34) of the metal elastic hook (3) passes through the movable hole (142) to extend out of the side surface of the first metal shell (14).
6. The keyed magnetic connector of claim 4, wherein: the front end of the first metal shell (14) extends out of the front end of the plastic seat (11), so that a butt joint groove (104) is formed between the front end of the first metal shell (14) and the front end of the plastic seat (11), and the front end of the spring thimble (13) is exposed in the butt joint groove (104).
7. A push-button magnetic connector according to any one of claims 1-6, wherein: the socket (2) comprises an insulating seat (21), a plurality of metal pins (23) which penetrate through the insulating seat (21) and are electrically connected with the second PCB (22), a second metal shell (24) which is fixed on the periphery of the insulating seat (21), the second PCB (22) which is fixed at the rear end of the second metal shell (24) and a second magnet (203) which is sleeved on the periphery of the front end of the second metal shell (24), wherein the opposite insertion groove (201) is formed between the front end of the second metal shell (24) and the front end of the insulating seat (21), the end part of each metal pin (23) is exposed in the opposite insertion groove (201), and the inner walls of two sides of the front end of the second metal shell (24) are respectively provided with the clamping grooves (202).
8. The keyed magnetic connector of claim 7, wherein: a convex seat (211) matched with the butt joint groove (104) arranged at the front end of the plug (1) is formed at the front end of the insulating seat (21), and the front end of the metal needle (23) is exposed out of the front end surface of the convex seat (211).
9. The keyed magnetic connector of claim 7, wherein: second metal casing (24) rear end shaping has ladder groove (241), insulator seat (21) inlay card is installed in this ladder groove (241), and this second metal casing (24) rear end is filled glue in order to form glue layer (25) to encapsulate in second metal casing (24) by glue layer (25), and metal needle (23) rear end stretches out outside this glue layer (25).
10. The keyed magnetic connector of claim 9, wherein: strip-shaped holes (204) are formed in the two sides of the stepped groove (241); positioning convex strips (212) are formed on two sides of the front end of the insulating base (21), and the positioning convex strips (212) are clamped and embedded in the strip-shaped holes (204); positioning columns (242) are formed on two sides of the rear end of the second metal shell (24), positioning holes (221) are formed in two sides of the second PCB (22), and the positioning columns (242) are fixed in the positioning holes (221) in a clamping and embedding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022806521.XU CN213660750U (en) | 2020-11-27 | 2020-11-27 | Key type magnetic connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022806521.XU CN213660750U (en) | 2020-11-27 | 2020-11-27 | Key type magnetic connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213660750U true CN213660750U (en) | 2021-07-09 |
Family
ID=76688169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022806521.XU Active CN213660750U (en) | 2020-11-27 | 2020-11-27 | Key type magnetic connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213660750U (en) |
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2020
- 2020-11-27 CN CN202022806521.XU patent/CN213660750U/en active Active
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