TWM648293U - Magnetic suction connector - Google Patents

Abstract

This application discloses a magnetic connector. The inner and outer iron shells are designed to pierce the structure and fix it, so that The assembly process is simple. The application includes an inner shell, and an outer shell is provided on the outside of the inner shell to cover the inner shell. One end of the outer shell is provided with a card seat. Magnets are provided on both sides of the card seat. The magnet is set at the end of the card seat, and the magnet is located on the outer shell. on the outside; a set of matching and symmetrical magnets are provided on both sides of the card seat; both ends of the card seat are provided with upwardly bent side walls, and the end of the bent side wall away from the card seat is provided with a top plate that is bent inward; There are side guards bent downward on both sides of the top plate, cross grooves are provided on the top plate, limit grooves connected to the cross grooves are provided on the side guards, and a third protruding inward protrusion is provided on the bent side wall. There are four bending and clamping parts, and the fourth bending and clamping part is located below the notch at the outer end of the cross groove. This application adds magnet structures to both sides of the product, which effectively solves the problem of unstable insertion due to insertion wear.

Description

A magnetic connector

This application relates to the technical field of connectors, and in particular to the design of a buckle limiting structure between the magnet and the card holder of a magnetic TYPE C structure connector.

Connectors are mainly assembled on products such as computer peripherals, servers, routers, and switching equipment. They are used to transmit data and connect peripherals. They are widely used in fields such as networks, communications, and automation control.

As electronic products become more and more functional and the market diversifies, the requirements for product structure increase, and the stability of connectors becomes higher and higher. However, the structure of conventional TYPE C connectors mainly relies on the male Latch (locking fastener). ) cooperates with the spacer in the female socket to increase the insertion and extraction force. After the male and female sockets are worn for a long time, the insertion and extraction force of the product will become smaller and smaller, which will lead to unstable insertion and the male socket will easily fall off.

There is no limit on the structure of the outer iron shell of the conventional connector when the inner iron shell is assembled, and the position is mainly limited by the assembly jig. This structure will increase the accuracy of the jig and make the structure complex.

In order to solve the problems existing in the existing technology, the purpose of this new model is to provide a TYPE-C connector with a magnetic structure to maintain stable insertion; at the same time, the inner and outer iron shells are designed to pierce the structure and fix it, making the assembly process simple and reducing the cost. Poor manufacturing process.

In order to achieve the above purpose, this new model adopts the following technical solutions:

A magnetic connector includes an inner shell. An outer shell is provided on the outside of the inner shell to cover the inner shell. One end of the outer shell is provided with a clamping seat. Magnets are provided on both sides of the clamping seat. The magnets are arranged at the side ends of the clamping seat. part, the magnet is located on the outside of the housing;

There is a set of matching and symmetrical magnets on both sides of the card seat; the two ends of the card seat are provided with upwardly bent side walls, and the end of the bent side wall away from the card seat is provided with a top plate that is bent inward;

There are side guards bent downward on both sides of the top plate, cross grooves are provided on the top plate, limit grooves connected to the cross grooves are provided on the side guards, and a third protruding inward protrusion is provided on the bent side wall. There are four bending and clamping parts, and the fourth bending and clamping part is located below the notch at the outer end of the cross groove.

Further, in some embodiments, magnets are provided in the cross slots. The magnets are cross-shaped and match the corresponding cross slots. The magnets are provided with front and rear bumps, outer wings and inner wings that match the cross slots.

Further, in some embodiments, front and rear bumps are provided on both sides of the magnet, front and rear bumps are provided on both sides of the magnet, and the front and rear bumps are embedded in the limiting grooves provided on the side guards. , the limit groove is connected to the cross groove.

Further, in some embodiments, the outward side of the magnet is provided with a protruding outer wing, and the outer wing is provided with a first groove corresponding to the fourth bending catch portion, and the fourth bending catch portion is provided with a first groove. The connecting part is embedded in the first groove;

A protruding inner wing is provided on the inward side of the first groove, and a second groove is formed on the inner wing.

Further, in some embodiments, the clamping seat is placed on the casing, the inner wings of the magnet are set against the outer wall of the casing, and the outer wall of the casing is provided with a third groove corresponding to the second groove of the inner wing. The outer wall of the housing is provided with a third bending and engaging portion that protrudes outward, and the third bending and engaging portion is embedded in the second groove.

Further, in some embodiments, the top of the bent side wall is provided with an inwardly bent top plate, the top plate is parallel to the bottom plate of the card seat, and the side protection plates are located on both sides of the connection end between the top plate and the bent side wall;

The card seat seat is placed on the outer wall of one end of the housing close to the tongue plate.

Further, in some embodiments, one end (plug-in end) of the inner shell is provided with a tongue plate, an end of the outer shell facing the tongue plate is provided with a clamping seat, and one end of the outer shell facing the plug-in end of the inner shell is provided with a clamping seat. ;

The end (the tail end) of the shell away from the tongue plate is provided with a back shell, and both sides of the back shell are provided with inwardly bent bending edges. The bending edges are set against the outer side wall of the shell, and a third is provided on the bending edge. Two card slots.

Further, in some embodiments, the side wall of the housing is provided with a second bending engaging portion that protrudes outward to match the second engaging notch, and the second bending engaging portion is embedded in the second engaging portion. Connect to the slot.

Further, in some embodiments, the side wall of the outer shell is provided with a first snap-in slot, and the side wall of the inner shell is provided with a first bent snap-in portion that protrudes outward to match the first snap-in slot, The first bending clamping portion is embedded and arranged in the first clamping slot.

Further, in some embodiments, the outer shell is provided with an inner shell, the inner shell is provided with a base, the front end of the base is provided with a tongue plate, and the tongue plate is located in the plug end of the inner shell;

The base is provided with an embedded molded terminal module, and the welding end of the terminal module is arranged on the circuit board; a clamping seat is arranged on the outside of one end of the outer shell close to the plug-in end of the inner shell, and the clamping seat is arranged on the circuit board.

The TYPE C connector in this application adds a magnet structure on both sides of the product. This structure can effectively solve the problem of unstable plugging and easy detachment of the male socket due to plugging wear. Users do not need to force the plug during use, as the magnets absorb themselves; in addition, this structure can also increase the plug life.

The connector of this application adopts a puncture structure at the iron shell clamping point (the first clamping notch 18 and the first bending clamping part 21), and can be assembled by snapping up and down. There is no need to rely on a fixture to limit the iron shell. The assembly is offset, which effectively improves the process efficiency.

In order to further understand the features, technical means, and specific purposes and functions of the present application, the embodiments and features in the embodiments of the present application can be combined with each other if there is no conflict. In order to further understand the characteristics, technical means, and specific purposes and functions of the present application, and analyze the advantages and spirit of the present application, a further understanding can be obtained through the following detailed description of the present application in conjunction with the accompanying drawings and specific implementations.

It should be noted that when an element is referred to as being "mounted" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is said to be "connected" to another element, it can be directly connected to the other element or there may also be intervening elements present. The terms "vertical", "horizontal", "front", "rear" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation manner.

Referring to Figure 1, Figure 1 shows the appearance of the product of the present application. The present application includes an inner shell 12. One end of the inner shell 12 (for example, the plug end and the open end of the inner shell 12) is provided with a tongue plate 14. 12 is provided with a shell 13 covering it on the outside, and one end of the shell 13 facing the tongue plate 14 is provided with a clamping seat 31. In other words, one end of the shell 13 facing the plug end (or open end) of the inner shell 12 is provided with a clamping seat 31 31. Magnets 41 are provided on both sides of the card seat 31. The magnets 41 are arranged at the side ends of the card seat 31. The magnets 41 are located outside the housing 13. Furthermore, a set of matching and symmetrical magnets 41 are provided on both sides of the card seat 31. .

Referring to Figure 2 and Figure 9, Figure 2 shows the positional relationship of the base 15. Figure 9 shows the three-dimensional structure of the base 15. The inner shell 12 is provided with the base 15, and the base 15 is provided with an inlay. For the embedded molded terminal module 25, the front end of the base 15 is provided with a tongue plate 14, and the tongue plate 14 is located in the open end of the inner shell 12.

Referring to Figure 3, Figure 3 shows the structural shape of the card seat 31. Both ends of the card seat 31 are provided with bent side walls 34 that are vertically bent upward. One end of the bent side wall 34 away from the card seat 31 is provided with a The top plate 32 is bent inward; in other words, the top of the bent side wall 34 is provided with an inwardly bent top plate 32 , and the top plate 32 is parallel to the bottom plate of the card seat 31 .

The top plate 32 is provided with downwardly bent side guards 36 on both sides. Further, the side guards 36 are located on both sides of the connecting end of the top plate 32 and the bent side wall 34; the top plate 32 is provided with a cross groove 33, and the side guards 36 are A limiting groove 37 is provided through and connected to the cross groove 33. The limiting groove 37 communicates with the cross groove 33. The bending side wall 34 is provided with an inwardly protruding fourth bending catch portion 35. The fourth bending catch The connecting portion 35 is located below the notch at the outer end of the cross groove 33 .

Referring to Figure 4, Figure 4 shows the positional relationship between the card seat 31 and the magnet 41. The magnet 41 is provided in the cross slot 33. The magnet 41 is a cross shape that matches the corresponding cross slot 33. The magnet 41 is provided with a matching cross slot. 33 front and rear bumps 42, outer wings 43 and inner wings 45.

There are front and rear bumps 42 on both sides of the magnet 41, which are equivalent to front and rear (longitudinal) raised front and rear bumps 42 on both sides of the magnet 41. The front and rear bumps 42 are embedded in the limiting recesses on the side guard 36. In the groove 37; the outward side of the magnet 41 is provided with a protruding outer wing 43, and the outer wing 43 (for example, the outer wall of the outer wing 43) is provided with a first corresponding first bending engaging portion 35. The groove 44, the fourth bending engaging portion 35 is embedded in the first groove 44; the inward side of the first groove 44 is provided with a protruding inner wing 45, the inner wing 45 (for example, an inner wing A second groove 46 is provided on the outer side wall of 45).

Referring to Figure 5, Figure 5 shows the positional relationship between the magnet 41 and the shell 13. The clamping seat 31 is set on the shell 13. Further, the clamping seat 31 is set on one end of the shell 13 close to the tongue plate 14. On the outer wall, the inner wing 45 of the magnet 41 is pressed against the outer wall of the housing 13. The outer wall of the housing 13 is provided with a third bending engaging portion 19 that matches the second groove 46 of the inner wing 45. The outer wall of the housing 13 The outer wall is provided with a third bending engaging portion 19 protruding outward, and the third bending engaging portion 19 is embedded in the second groove 46 .

Referring to Figure 6, Figure 6 shows the cross-sectional structure of the shell 13. One end of the shell 13 away from the tongue plate 14 (ie, the plug end or the open end of the shell 13 away from the inner shell 12) (for example, the tail end of the tongue plate 14) A rear shell 22 is provided. The two sides of the rear shell 22 are provided with bending edges 16 that are bent inward (for example, toward the front end of the rear shell 22). The bending edges 16 are tightly arranged on the outer side wall of the housing 13. The bending edges 16 are bent inwards. The folding edge 16 is provided with a second engaging notch 23, and the side wall of the housing 13 is provided with a second bending engaging portion 17 that protrudes outward to match the second engaging notch 23. The second bending engaging portion 17 The embedded card is arranged in the second card connecting slot 23.

Referring to FIGS. 7 and 8 , FIG. 7 shows the positional relationship of the first bending engaging portion 21 on the housing 13 , and FIG. 8 shows the first bending engaging portion 21 and the first engaging notch. 18, the side wall of the outer shell 13 is provided with a first engaging notch 18, and the side wall of the inner shell 12 is provided with a first bending engaging protruding outward to match the first engaging notch 18. part 21, the first bending clamping part 21 is embedded in the first clamping slot 18, and the inner shell 12 and the outer shell 13 (the inner shell 12 and the outer shell 13 can be iron shells) are fixed by a puncture structure.

Referring to Figure 10, Figure 10 shows the cross-sectional structure of the present application. It can be clearly observed that the outer shell 13 is provided with an inner shell 12, and the inner shell 12 is provided with a base 15. The tongue plate 14 of the base 15 is located in the inner shell. The plug end (or open end) of 12 is provided with a terminal module 25 in the base 15, and the welding end of the terminal module 25 is set on the circuit board 11; the outer shell 13 is close to the plug end (or open end) of the inner shell 12 A clamping seat 31 is provided on the outside of one end of the shell 13 , and the clamping seat 31 is arranged on the circuit board 11 ; in other words, a clamping seat 31 is provided on the outside of one end of the housing 13 close to the tongue plate 14 .

This application adds magnet 41 structures on both sides of the product casing 13, so that there are magnetic suction structures on both sides of the TYPE C connector. This structure can effectively avoid the problem of unstable plugging caused by plugging wear, and solve the problem that the male connector is easy to fall off.

The connector of this application adopts a puncture structure in which the first snap-in slot 18 matches the first bending snap-in part 21 at the clamping point of the iron shell (inner shell 12 and outer shell 13). The inner shell can be assembled by snapping it up and down. 12 and the outer shell 13 (the inner shell 12 and the outer shell 13 can be iron shells) are fixed by puncture structures, and there is no need to rely on fixture limits to prevent the iron shell from being assembled out of position; the assembly process is simple, effectively improving process efficiency and reducing process defects.

The above embodiments only express multiple preferred embodiments of the present application, and their descriptions are relatively specific and detailed. It should be understood that the present application is not limited to the forms disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various Other combinations, modifications and environments can be made within the scope of the application concept described herein, through the above teachings or technology or knowledge in related fields, and should not be construed as limiting the scope of the application. It should be noted that, for those of ordinary skill in the art, multiple modifications and improvements can be made without departing from the concept of the present application. Modifications and changes made by those with ordinary skill in the art do not depart from the concept of the present application. The spirit and scope of the application fall within the protection scope of the new patent application attached to this application. Therefore, the scope of protection of this new patent should be subject to the attached claims.

11:Circuit board

12:Inner shell

13: Shell

14: Tongue plate

15: base

16: Bend edge

17: The second bending clamping part

18: The first card slot

19: The third bending joint part

21: First bending clamping part

22:Rear shell

23: Second card slot

25:Terminal module

31: card seat

32: Top plate

33: Cross slot

34: Bend side wall

35: The fourth bending joint part

36:Side guard

37: Limit groove

41:Magnet

42: Front and rear bumps

43:Outer wing

44: First groove

45:Inner wing

46: Second groove

Figure 1 is a schematic diagram of an embodiment of the present application; Figure 2 is an exploded schematic diagram of an embodiment of the present application; Figure 3 is a schematic assembly diagram of the card seat part according to the embodiment of the present application; Figure 4 is an exploded structural view of the card seat part according to the embodiment of the present application; Figure 5 is a cross-sectional structural view of the magnet part of the embodiment of the present application; Figure 6 is a schematic structural diagram of the shell part of the embodiment of the present application; Figure 7 is a three-dimensional schematic view of the housing part of the embodiment of the present application; Figure 8 is a schematic cross-sectional view of the shell part of the embodiment of the present application; Figure 9 is a schematic diagram of the base part of the embodiment of the present application; Figure 10 is a schematic structural diagram of an embodiment of the present application.

11:Circuit board

12:Inner shell

13: Shell

14: Tongue plate

15: base

16: Bend edge

17: The second bending clamping part

18: The first card slot

19: The third bending joint part

21: First bending clamping part

25:Terminal module

31: card seat

41:Magnet

Claims (10)

A magnetic connector includes: an inner shell (12), an outer shell (13) covering the inner shell (12); one end of the outer shell (13) is provided with a clamping seat (31) ), magnets (41) are provided on both sides of the card seat (31), and the magnets (41) are arranged at the side ends of the card seat (31). The magnets (41) are located on the The outside of the housing (13); The two ends of the clamp seat (31) are provided with upwardly bent side walls (34), and the end of the bent side wall (34) away from the clamp seat (31) is provided with an inwardly bent top plate. (32); A set of matching and symmetrical magnets (41) are provided on both sides of the card seat (31); The top plate (32) is provided with side guards (36) that are bent downwards on both sides. The top plate (32) is provided with cross grooves (33). The side guards (36) are provided with through-holes. The limiting groove (37) connected to the cross groove (33) is provided with an inwardly protruding fourth bending engaging portion (35) on the bending side wall (34). The clamping portion (35) is located below the notch at the outer end of the cross groove (33). The magnetic connector according to claim 1, wherein the magnet (41) is provided in the cross slot (33), and the magnet (41) is a cross-shaped connector that matches the cross slot (33). The magnet (41) is provided with front and rear bumps (42), outer wings (43) and inner wings (45) matching the cross groove (33). The magnetic connector according to claim 1, wherein front and rear bumps (42) are provided on both sides of the magnet (41), and the front and rear bumps (42) are embedded in the side guards. In the limiting groove (37) on (36), the limiting groove (37) is connected to the cross groove (33); The two sides of the magnet (41) are provided with the front and rear bumps (42) protruding front and back. The magnetic connector according to claim 1, wherein the outward side of the magnet (41) is provided with a protruding outer wing (43), and the outer wing (43) is provided with a The fourth bending engaging portion (35) matches the corresponding first groove (44), and the fourth bending engaging portion (35) is embedded in the first groove (44); A convex inner wing (45) is provided on the inward side of the first groove (44), and a second groove (46) is formed on the inner wing (45). The magnetic connector according to claim 4, wherein the clamping seat (31) is placed on the housing (13), and the inner wings (45) of the magnet (41) are pressed against It is provided on the outer wall of the casing (13). The outer wall of the casing (13) is provided with a third bending catch corresponding to the second groove (46) of the inner wing (45). part (19), the third bending engaging part (19) is embedded in the second groove (46); The outer wall of the housing (13) is provided with the third bending engaging portion (19) protruding outward. The magnetic connector according to claim 1, wherein the top end of the bent side wall (34) is provided with the top plate (32) that is bent inward, and the top plate (32) is connected to the clamping position. The bottom plate of the seat (31) is parallel, and the side protection plates (36) are located on both sides of the connection end between the top plate (32) and the bent side wall (34); The clamping seat (31) is placed on the outer wall of one end of the housing (13) close to the tongue plate (14). The magnetic connector according to claim 1, wherein a tongue plate (14) is provided at one end of the inner shell (12), and a tongue plate (14) is provided at one end of the outer shell (13) toward the tongue plate (14). There is the card seat (31); The end of the outer shell (13) away from the tongue plate (14) is provided with a back shell (22), and both sides of the back shell (22) are provided with bending edges (16) that are bent inward. The folding edge (16) is tightly arranged on the outer wall of the housing (13), and a second snap-in slot (23) is provided on the folding edge (16). The magnetic connector according to claim 7, wherein the side wall of the housing (13) is provided with a second bent engaging portion that protrudes outward to match the second engaging notch (23). (17), the second bending clamping portion (17) is embedded in the second clamping slot (23). The magnetic connector according to claim 1, wherein a first snap-in slot (18) is provided on the side wall of the outer shell (13), and an outward-facing groove is provided on the side wall of the inner shell (12). The first bending engaging portion (21) protrudes to match the first engaging notch (18), and the first bending engaging portion (21) is embedded in the first engaging notch. (18) in. The magnetic connector according to claim 1, wherein the inner shell (12) is provided in the outer shell (13), and a base (15) is provided in the inner shell (12). The front end of the base (15) is provided with a tongue plate (14), and the tongue plate (14) is located in the plug-in end of the inner shell (12); The base (15) is provided with an embedded molded terminal module (25), and the welding end of the terminal module (25) is arranged on the circuit board (11); the housing (13) is close to the The clamping seat (31) is provided on the outside of one end of the plug-in end of the inner shell (12), and the clamping seat (31) is arranged on the circuit board (11).

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