Non-contact automatic reset switch structure
阅读说明:本技术 非接触式自动复位开关结构 (Non-contact automatic reset switch structure ) 是由 王华平 王占龙 张宏斌 于 2020-05-28 设计创作,主要内容包括:本发明提出了一种非接触式自动复位开关结构,包括:上绝缘壳体,沿竖直方向设置,其上侧面中部并排设置有两个上端开口且沿竖直方向设置的空腔,所述空腔相对的两侧壁上沿竖直方向设置有滑槽,所述滑槽内卡设有沿竖直方向滑动的内浮动件;所述内浮动件的内部下侧沿竖直方向设置有第一磁铁,所述第一磁铁与所述内浮动件同步移动。上述自动复位开关性能稳定,结构可靠性高,并且,内浮动件和外浮动件存在各自的腔体内,完全不接触,从而有效的避免各结构件之间的磨损,使用寿命更长,同时,还能够将水阻隔于上绝缘壳体内,有效的提高了防水性能。内浮动件和外浮动件尺寸适中,易于加工制造,成品率高,降低了制造成本,避免了资源浪费。(The invention provides a non-contact automatic reset switch structure, which comprises: the upper insulating shell is arranged in the vertical direction, two cavities which are opened at the upper ends and are arranged in the vertical direction are arranged in the middle of the upper side face of the upper insulating shell side by side, sliding grooves are arranged in the vertical direction on two opposite side walls of the cavities, and inner floating pieces which slide in the vertical direction are clamped in the sliding grooves; and a first magnet is arranged on the lower side of the inner floating part in the vertical direction, and the first magnet and the inner floating part move synchronously. The automatic reset switch is stable in performance and high in structural reliability, and the inner floating piece and the outer floating piece are in respective cavities and are not in contact completely, so that abrasion between structural pieces is effectively avoided, the service life is longer, meanwhile, water can be separated in the upper insulating shell, and the waterproof performance is effectively improved. The inner floating piece and the outer floating piece are moderate in size, easy to machine and manufacture and high in yield, manufacturing cost is reduced, and resource waste is avoided.)
1. A non-contact automatic reset switch structure, comprising: the lower insulating shell is connected with the outer side wall of the upper insulating shell to form an accommodating space, and an outer floating piece sliding along the horizontal direction is arranged in the accommodating space; an inner floating part is arranged in the upper insulating shell and slides in the upper insulating shell along the vertical direction;
the inner floating piece is internally provided with a first magnet, the lower part of the upper insulating shell is provided with a second magnet, the outer floating piece is internally provided with a third magnet, the second magnet and the third magnet are respectively arranged on two opposite sides of the first magnet, the second magnet and the third magnet are arranged side by side along the vertical direction, and the first magnet, the second magnet and the third magnet are used for respectively driving the inner floating piece and the outer floating piece to slide in the upper insulating shell and the lower insulating shell.
2. The non-contact automatic reset switch structure according to claim 1, wherein the upper insulating housing is disposed along a vertical direction, a cavity with an upper end opened is disposed in a middle portion of an upper side surface of the upper insulating housing, two first grooves are disposed side by side along the vertical direction on an inner bottom surface of the cavity, two inner floating members are disposed side by side along the vertical direction in the cavity, the inner floating members slide in the cavity along the disposition direction of the cavity, and a lower end portion of the inner floating member slides in the first groove.
3. The non-contact automatic reset switch structure according to claim 2, wherein the first magnet is clamped inside the inner floating member, the first magnet and the inner floating member move synchronously, and the sliding of the inner floating member drives the first magnet to be inserted into the first groove; a second groove is formed in the lower side surface of the upper insulating shell, the second groove and the first groove are arranged side by side, the second groove is located on the first side of the first groove, a second magnet is inserted into the second groove, and a repulsive force is formed between the first magnet and the second magnet; the lower part of the outer side face of the upper insulating shell is provided with a third groove, an outer floating piece is arranged in the third groove, the outer floating piece slides in the third groove along the horizontal direction, the third groove is located on the second side of the first groove, and the first groove, the second groove and the third groove are arranged side by side.
4. The non-contact automatic reset switch structure according to claim 3, wherein the lower insulating housing is horizontally disposed, a fourth groove is horizontally disposed in a middle portion of an outer side surface of the lower insulating housing, and the lower insulating housing is clamped with a lower portion of an outer side surface of the upper insulating housing, so that the fourth groove is communicated with the third groove, and the outer floating member slides in the fourth groove and the third groove.
5. The contactless automatic reset switch structure according to claim 4, wherein the lower side surfaces of the upper and lower insulating housings are respectively clamped on a circuit board arranged along a horizontal direction; the circuit board is characterized in that a first metal connecting piece and a second metal connecting piece are arranged in the fourth groove side by side in the vertical direction, the lower ends of the first metal connecting piece and the second metal connecting piece are connected with the circuit board, a third magnet is arranged in the outer floating piece in the vertical direction, the outer floating piece and the third magnet move synchronously, a repulsive force is formed between the third magnet and the first magnet, the third magnet and the second magnet are attractive, the third magnet is used for driving the outer floating piece to slide, and the outer floating piece is in contact with the first metal connecting piece and the second metal connecting piece after sliding a preset distance in the third groove and the fourth groove so as to conduct the first metal connecting piece and the second metal connecting piece.
6. The non-contact automatic reset switch structure according to any one of claims 2-5, further comprising:
the panel is arranged on the upper side of the upper insulating shell along the horizontal direction, covers the opening end of the cavity and is clamped with the upper insulating shell; the panel is provided with a jack so as to drive the two inner floating pieces through the jack simultaneously.
7. The non-contact automatic reset switch structure according to claim 6, wherein two sliding grooves are arranged in the cavity side by side along a vertical direction, and the inner floating member is clamped in the sliding grooves and slides along the arrangement direction of the sliding grooves;
the chute comprises baffles which are respectively arranged on a first inner side wall and a second inner side wall of the cavity along the vertical direction, the baffles are respectively vertically intersected with the first inner side wall and the second inner side wall, the first inner side wall is the inner side wall of the cavity close to one side of the lower insulating shell, and the second inner side wall is arranged in parallel relative to the first inner side wall;
the first inner side wall and the second inner side wall are respectively provided with two baffles which are relatively parallel, a preset distance is kept between the two baffles, and the baffles between the first inner side wall and the second inner side wall are relatively arranged and keep a preset distance;
the baffle is provided with a first inner side wall and a second inner side wall, a third inner side wall and a fourth inner side wall are arranged between the first inner side wall and the second inner side wall, and the baffle is adjacent to the third inner side wall and the fourth inner side wall, a preset distance is kept between the baffle and the third inner side wall and the fourth inner side wall, so that the inner floating pieces are respectively clamped between the baffle and the third inner side wall and the fourth inner side wall, and slide along the setting direction of the baffle.
8. The non-contact automatic reset switch structure according to claim 7, wherein the inner floating member comprises a horizontal member and a vertical member, the horizontal member is disposed along a horizontal direction, the vertical member is disposed along a vertical direction, an upper end of the vertical member is connected to a middle portion of a lower side surface of the horizontal member to form a T-shaped structure, and the horizontal member is clamped in the sliding groove and drives the vertical member to slide along the disposition direction of the sliding groove;
a placing groove is formed in the outer side wall of the vertical piece and is arranged in the vertical direction, and the first magnet is placed in the placing groove.
9. The non-contact automatic reset switch structure according to claim 8, wherein a sliding groove is formed between two opposite baffles arranged between the first inner side wall and the second inner side wall, a protrusion is arranged on a side surface of the vertical member close to the baffles, and the protrusion is clamped in the clamping groove and slides along the arrangement direction of the clamping groove;
the first groove is arranged on the inner bottom surface of the cavity right below each vertical piece, and the first groove and the vertical pieces are oppositely arranged, so that the vertical pieces can slide in the first groove along the vertical direction.
10. The non-contact automatic reset switch structure according to claim 1, wherein the outer floating member comprises a body and a metal covering piece, a placing cavity is formed in the middle of one side of the body close to the lower insulating shell, the third magnet is arranged in the placing cavity, the metal covering piece is arranged on one side of the body close to the lower insulating shell, the metal covering piece covers an opening of the placing cavity, and the body is clamped with the metal covering piece;
and the first metal connecting sheet and the second metal connecting sheet are provided with connecting contacts on one side wall close to the metal clad sheet, the connecting contacts are in contact with the metal clad sheet, and the metal clad sheet is used for conducting the connecting contacts on the first metal connecting sheet and the second metal connecting sheet.
Technical Field
The invention relates to the technical field of mechanical switches, in particular to a non-contact automatic reset switch structure.
Background
Disclosure of Invention
In view of this, the invention provides a non-contact automatic reset switch structure, aiming at solving the problem of poor waterproof effect of the reset switch.
In one aspect, the present invention provides a non-contact automatic reset switch structure, including: the lower insulating shell is connected with the outer side wall of the upper insulating shell to form an accommodating space, and an outer floating piece sliding along the horizontal direction is arranged in the accommodating space; an inner floating part is arranged in the upper insulating shell and slides in the upper insulating shell along the vertical direction;
the inner floating piece is internally provided with a first magnet, the lower part of the upper insulating shell is provided with a second magnet, the outer floating piece is internally provided with a third magnet, the second magnet and the third magnet are respectively arranged on two opposite sides of the first magnet, the second magnet and the third magnet are arranged side by side along the vertical direction, and the first magnet, the second magnet and the third magnet are used for respectively driving the inner floating piece and the outer floating piece to slide in the upper insulating shell and the lower insulating shell.
Furthermore, the upper insulating shell is arranged along the vertical direction, a cavity with an upper end opened is formed in the middle of the upper side face of the upper insulating shell, two first grooves are formed in the inner bottom face of the cavity side by side along the vertical direction, two inner floating pieces are arranged in the cavity side by side along the vertical direction, the inner floating pieces slide in the cavity along the arrangement direction of the cavity, and the lower end portions of the inner floating pieces slide in the first grooves.
Furthermore, the first magnet is clamped inside the inner floating part, the first magnet and the inner floating part move synchronously, and the first magnet is driven to be inserted into the first groove through the sliding of the inner floating part; a second groove is formed in the lower side surface of the upper insulating shell, the second groove and the first groove are arranged side by side, the second groove is located on the first side of the first groove, a second magnet is inserted into the second groove, and a repulsive force exists between the first magnet and the second magnet; the lower part of the outer side face of the upper insulating shell is provided with a third groove, an outer floating piece is arranged in the third groove, the outer floating piece slides in the third groove along the horizontal direction, the third groove is located on the second side of the first groove, and the first groove, the second groove and the third groove are arranged side by side.
Furthermore, the lower insulating shell is arranged along the horizontal direction, a fourth groove is formed in the middle of one outer side face of the lower insulating shell along the horizontal direction, and the lower insulating shell is clamped with the lower portion of the outer side face of the upper insulating shell, so that the fourth groove is communicated with the third groove, and the outer floating piece slides in the fourth groove and the third groove.
Furthermore, the lower side surfaces of the upper insulating shell and the lower insulating shell are respectively clamped on a circuit board arranged along the horizontal direction; the circuit board is characterized in that a first metal connecting piece and a second metal connecting piece are arranged in the fourth groove side by side in the vertical direction, the lower ends of the first metal connecting piece and the second metal connecting piece are connected with the circuit board, a third magnet is arranged in the outer floating piece in the vertical direction, the outer floating piece and the third magnet move synchronously, a repulsive force is formed between the third magnet and the first magnet, the third magnet and the second magnet are attractive, the third magnet is used for driving the outer floating piece to slide, and the outer floating piece is arranged in the third groove and the fourth groove to slide for a preset distance and then simultaneously contact with the first metal connecting piece and the second metal connecting piece so as to conduct the first metal connecting piece and the second metal connecting piece.
Further, the non-contact automatic reset switch structure further comprises:
the panel is arranged on the upper side of the upper insulating shell along the horizontal direction, covers the opening end of the cavity and is clamped with the upper insulating shell; the panel is provided with a jack so as to drive the two inner floating pieces through the jack simultaneously.
Furthermore, two sliding grooves are arranged in the cavity side by side along the vertical direction, and the inner floating part is clamped in the sliding grooves and slides along the arrangement direction of the sliding grooves.
Further, the chute comprises a baffle plate, the baffle plate is respectively arranged on a first inner side wall and a second inner side wall of the cavity along the vertical direction, the baffle plate is respectively vertically intersected with the first inner side wall and the second inner side wall, the first inner side wall is the inner side wall of the cavity close to one side of the lower insulating shell, and the second inner side wall is arranged in parallel relative to the first inner side wall;
the first inner side wall and the second inner side wall are respectively provided with two baffles which are relatively parallel, a preset distance is kept between the two baffles, and the baffles between the first inner side wall and the second inner side wall are relatively arranged and keep a preset distance;
the baffle is provided with a first inner side wall and a second inner side wall, a third inner side wall and a fourth inner side wall are arranged between the first inner side wall and the second inner side wall, and the baffle is adjacent to the third inner side wall and the fourth inner side wall, a preset distance is kept between the baffle and the third inner side wall and the fourth inner side wall, so that the inner floating pieces are respectively clamped between the baffle and the third inner side wall and the fourth inner side wall, and slide along the setting direction of the baffle.
Furthermore, the inner floating part comprises a horizontal part and a vertical part, the horizontal part is arranged along the horizontal direction, the vertical part is arranged along the vertical direction, the upper end of the vertical part is connected with the middle part of the lower side surface of the horizontal part to form a T-shaped structure, and the horizontal part is clamped in the sliding groove and drives the vertical part to slide along the arrangement direction of the sliding groove;
a placing groove is formed in the outer side wall of the vertical piece and is arranged in the vertical direction, and the first magnet is placed in the placing groove.
Furthermore, a sliding groove is formed between the two baffles which are oppositely arranged between the first inner side wall and the second inner side wall, a protrusion is arranged on the side surface of the vertical part close to the baffles, and the protrusion is clamped in the clamping groove and slides along the arrangement direction of the clamping groove;
the first groove is arranged on the inner bottom surface of the cavity right below each vertical piece, and the first groove and the vertical pieces are oppositely arranged, so that the vertical pieces can slide in the first groove along the vertical direction.
Furthermore, two on the first inside wall are provided with a first limiting groove between the separation blades, two on the second inside wall are provided with a second limiting groove between the separation blades, the first limiting groove and the second limiting groove are oppositely arranged, a metal conducting strip is clamped in the first limiting groove and the second limiting groove, and the two inner floating pieces are respectively arranged on two opposite sides of the metal conducting strip.
Furthermore, the outer side of the upper insulating shell is provided with a conductive connecting sheet, the first inner side wall is provided with an unthreaded hole, the lower end of the conductive connecting sheet is connected with the circuit board, and the upper end of the conductive connecting sheet is connected with the metal conductive sheet through a bolt penetrating through the unthreaded hole.
Furthermore, a gap is arranged on the upper side surface of the lower insulating shell close to the opening end of the lower insulating shell;
the lower side surface of the lower insulating shell is provided with a through hole close to the inner bottom surface of the lower insulating shell, and the through hole is opposite to the first metal connecting sheet and the second metal connecting sheet, so that the first metal connecting sheet and the second metal connecting sheet penetrate through the through hole and are connected with the circuit board.
Furthermore, the outer floating part comprises a body and a metal wrapping sheet, a placing cavity is formed in the middle of one side, close to the lower insulating shell, of the body, the third magnet is arranged in the placing cavity, the metal wrapping sheet is arranged on one side, close to the lower insulating shell, of the body, the metal wrapping sheet covers an opening of the placing cavity, and the body is clamped with the metal wrapping sheet;
and the first metal connecting sheet and the second metal connecting sheet are provided with connecting contacts on one side wall close to the metal clad sheet, the connecting contacts are in contact with the metal clad sheet, and the metal clad sheet is used for conducting the connecting contacts on the first metal connecting sheet and the second metal connecting sheet.
Compared with the prior art, the invention has the advantages that the upper insulating shell and the lower insulating shell are arranged, the inner floating part is arranged in the upper insulating shell, the inner floating part drives the first magnet arranged in the upper insulating shell to translate along the vertical direction, the second magnet is arranged at the lower part of the upper insulating shell, the outer floating part translating along the horizontal direction is arranged between the upper insulating shell and the lower insulating shell, the third magnet is arranged in the outer floating part along the vertical direction, therefore, the switching between the disconnection state and the conduction state of the switch structure is realized by passively converting the up-and-down motion of the inner floating part into the horizontal motion of the outer floating part, the inner floating part and the outer floating part are completely non-contact, the non-contact type driving reset is realized by the external force control of a third party through the magnet polarity configuration, and the structure performance of the automatic reset switch is stable, the structure reliability is high to, interior floating piece and outer floating piece exist in respective cavity, and contactless completely, thereby the effectual wearing and tearing of avoiding between each structure, life is longer, simultaneously, can also be with the water separation in last insulating housing, the effectual waterproof performance that has improved.
Furthermore, by arranging an upper insulating shell and a lower insulating shell, an inner floating piece is arranged in the upper insulating shell, the inner floating piece drives a first magnet arranged in the upper insulating shell to translate along the vertical direction, a second magnet is inserted in the middle position of the lower end of the upper insulating shell, a third groove is arranged on the lower portion of the outer side wall of the upper insulating shell far away from the second magnet, an outer floating piece translating along the horizontal direction is arranged in the third groove, a third magnet is arranged in the outer floating piece along the vertical direction, the first magnet is arranged between the second magnet and the third magnet, meanwhile, the lower insulating shell is connected with the upper insulating shell to enclose the outer floating piece, a first metal connecting piece and a second metal connecting piece are arranged on one side of the lower insulating shell far away from the third groove along the vertical direction, and the outer floating piece is positioned between the third groove and the first metal connecting piece and the second metal connecting piece, the outer floating piece slides between the third groove and the first metal connecting piece and the second metal connecting piece, the first metal connecting piece and the second metal connecting piece are electrically connected with the circuit board, the outer floating piece can be simultaneously contacted with the first metal connecting piece and the second metal connecting piece, so that the first metal connecting piece and the second metal connecting piece are conducted, repulsive force is formed between the first magnet and the second magnet, repulsive force is formed between the first magnet and the third magnet, and attractive force is formed between the second magnet and the third magnet. After the inner floating piece is pressed downwards, the inner floating piece moves downwards into the first groove, the first magnet drives the third magnet to drive the outer floating piece to move horizontally, and the outer floating piece is in contact with the first metal connecting piece and the second metal connecting piece so as to be conducted; after the inner floating piece is loosened, the second magnet drives the first magnet to drive the inner floating piece to move upwards, meanwhile, the third magnet is staggered with the first magnet, the third magnet does not receive repulsive force with the first magnet any more, and because attractive force between the second magnet and the third magnet, the third magnet drives the outer floating piece to move towards the direction of the second magnet, the outer floating piece is not contacted with the first metal connecting piece and the second metal connecting piece any more, and further the first metal connecting piece and the second metal connecting piece are not conducted any more. It can be seen that, rely on the passive up-and-down motion of interior floating piece, convert the horizontal motion of outer floating piece into, realize the switching of disconnection and switch on these two kinds of states between first metal connecting piece and the second metal connecting piece, interior floating piece and outer floating piece are contactless completely, dispose through the magnet polarity, by third party's external force control, realize non-contact's drive and reset, above-mentioned automatic reset switch structural performance is stable, the structure reliability is high, and, interior floating piece and outer floating piece exist respective cavity, contactless completely, thereby the wearing and tearing between the effectual each structure of avoiding, and service life is longer, and simultaneously, can also be in last insulating housing with the water separation, the effectual waterproof performance that has improved. The inner floating piece and the outer floating piece are moderate in size, easy to machine and manufacture and high in yield, manufacturing cost is reduced, and resource waste is avoided.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic perspective view of a non-contact automatic reset switch structure according to an embodiment of the present invention;
fig. 2 is a top view of a non-contact automatic reset switch structure according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a contactless automatic reset switch structure according to an embodiment of the present invention;
fig. 4 is a schematic top view of the upper insulating housing according to the embodiment of the present invention;
fig. 5 is a first exploded schematic view of a contactless automatic reset switch structure according to an embodiment of the present invention;
fig. 6 is a second exploded schematic view of a contactless automatic reset switch structure according to an embodiment of the present invention;
FIG. 7 is an exploded view of the outer float according to an embodiment of the present invention;
fig. 8 is a schematic connection diagram of a plurality of contactless automatic reset switch structures according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 and 3, the embodiment provides a non-contact automatic
Specifically, a
In the non-contact automatic
With reference to fig. 1, the contactless automatic
Specifically, as shown in fig. 2, the inner floating
Referring to fig. 3, specifically, two
Specifically, the
As shown in fig. 3, specifically, the
Specifically, a
As shown in fig. 3, specifically, the second magnet 7 is inserted into the
With continued reference to fig. 3, specifically, the inner lower side of the inner floating
Specifically, as shown in fig. 4, a
With reference to fig. 4, specifically, the two opposite sides of the
Specifically, two
Referring to fig. 5, specifically, a placing cavity 61 is opened at the lower part of the inner floating
Referring to fig. 1-3, specifically, the lower insulating
Specifically, the lower insulating
In particular, the cross-sectional shape and cross-sectional size of the
With continued reference to fig. 1-3, specifically, the lower sides of the upper insulating
Specifically, a first metal connecting piece 8 and a second metal connecting piece 9 are arranged in the
Specifically, the
Specifically, the outer floating
Continuing to refer to fig. 5, specifically, two outer floating
Specifically, a partition plate 1022 is arranged in the lower insulating
Specifically, the number of the outer floating
In practical implementation, the
It can be seen that, by arranging the inner floating member 4 in the upper insulating housing 101, wherein the inner floating member 4 drives the first magnet 6 arranged inside the upper insulating housing 101 to translate along the vertical direction, the second magnet 7 is inserted in the side of the lower end of the upper insulating housing 101 far from the lower insulating housing 102, the lower part of the outer side wall of the upper insulating housing 101 far from the second magnet 7 is provided with a third groove 14, the third groove 14 is internally provided with the outer floating member 5 translating along the horizontal direction, the inside of the outer floating member 5 is provided with the third magnet 51 along the vertical direction, the first magnet 6 is arranged between the second magnet 7 and the third magnet 51, meanwhile, the lower insulating housing 102 is connected with the upper insulating housing 101 to enclose the outer floating member 5 therein, and the side of the fourth groove in the lower insulating housing 102 far from the third groove 14 is provided with the first metal connecting sheet 8 and the second metal connecting sheet 9 along the vertical direction, the outer floating piece 5 is located between the third groove 14 and the first metal connecting piece 8 and the second metal connecting piece 9, the outer floating piece 5 slides between the third groove 14 and the first metal connecting piece 8 and the second metal connecting piece 9, the first metal connecting piece 8 and the second metal connecting piece 9 are electrically connected with the circuit board, the outer floating piece 5 can be simultaneously contacted with the first metal connecting piece 8 and the second metal connecting piece 9, so that the first metal connecting piece 8 and the second metal connecting piece 9 are conducted, repulsive force is formed between the first magnet 6 and the second magnet 7, repulsive force is formed between the first magnet 6 and the third magnet 51, and attractive force is formed between the second magnet 7 and the third magnet 51. After the inner floating
It can be understood that, rely on the passive up-and-down motion of interior floating
Referring to fig. 5 and 6, in particular, the contactless automatic
Specifically, the panel 2 is provided with a plug hole 21, the plug hole 21 is a through hole, and a plug hole 21 is respectively disposed above each
In practical implementation, the driving member may be one of the blades of the plug, and the two inner floating
Preferably, the upper insulating
In specific implementation, two inner floating
Specifically, each jack 21 is uniformly provided with four unthreaded holes or threaded holes around, and the panel 2 is connected with the upper insulating shell through the unthreaded holes or the threaded holes.
It can be seen that a closed cavity can be effectively formed in the upper insulating
With continued reference to fig. 1, 2 and 4, specifically, two sliding
Specifically, spout 12 includes
It can be seen that, by arranging the sliding
Specifically, the inner sidewalls of the
Specifically, the
Specifically, two
Specifically, a third inner sidewall 1013 and a fourth inner sidewall 1013 are disposed between the first inner sidewall 1011 and the second inner sidewall 1012, and the
Specifically, the
Continuing to refer to fig. 3, specifically, the inner floating
As shown in fig. 5, a placement groove 61 is provided on the outer side wall of the
Specifically, the placement grooves 61 are arranged in the vertical direction, that is, the arrangement direction of the placement grooves 61 coincides with the arrangement direction of the
Specifically, as shown in fig. 4 and 5, two of the four
It can be understood that the sliding
Specifically, a
Specifically, the lower insulating
Specifically, the
With continued reference to fig. 5 and 6, specifically, the upper side of the lower insulating
Specifically, the lower side surface of the lower insulating
Referring to fig. 7, specifically, the outer floating
Specifically, each outer floating member includes two
In particular, the
With continued reference to fig. 5, in particular, connection contacts are disposed on a side wall of the first metal connecting piece 8 and the second metal connecting piece 9 close to the metal clad
As shown in fig. 6, specifically, a first limiting
Specifically, the conductive connecting
Specifically, the upper end of the conductive connecting
Specifically, the metal
Specifically, the first metal connecting piece 8 and the second metal connecting piece 9 are communicated with the
It is understood that, when there is a repulsive force between the
In specific implementation, a cavity 10 is arranged on the upper end face of the upper insulating shell 101, a vertical chute 12 is arranged in the cavity 10, the inner floating part 4 is arranged in the chute 12 in a vertically sliding manner, a first groove 13 is further arranged at the bottom end of the cavity 10, so that the lower part of the inner floating part 4 is inserted, and the first magnet 6 is arranged on the lower side in the inner floating part 4; a second groove 15 and a third groove 14 formed by the upper insulating shell 101 and the lower insulating shell 102 are formed in the lower end face of the upper insulating shell 101, and the second groove 15 and the third groove 14 are respectively located on two opposite sides of the first groove 13; the second magnet 7 is fixed in the second groove 15, the outer floating piece 5 is arranged in the third groove 14 in a left-right sliding mode, the outer floating piece 5 comprises a third magnet 51 and a metal wrapping piece 52, the metal wrapping piece 52 wraps the third magnet 51, the first metal connecting piece 8 and the second metal connecting piece 9 are arranged on the inner side face of the third groove 14, the lower end faces of the first metal connecting piece 8 and the second metal connecting piece 9 are fixed on the circuit board 3, the outer floating piece 5 moves left and right to enable the first metal connecting piece 8 and the second metal connecting piece 9 to be disconnected or conducted, the panel 2 is arranged on the upper end face of the upper insulating shell 101 and used for preventing the inner floating piece 4 from coming off from the cavity 10, the panel 2 is further provided with a jack 21, and the circuit board 3 is arranged on the lower end faces of the upper insulating shell 101 and the lower insulating shell 102 and used for preventing the outer floating piece 5 and the second magnet 7.
Further, the inner floating member 4 and the outer floating member 5 are respectively slidably disposed in the respective sliding grooves 12 (or grooves), when an external object (such as a socket pin) is not inserted from the insertion hole 21 of the upper cover plate, a repulsive force is formed between the first magnet 6 and the second magnet 7, a repulsive force is formed between the first magnet 6 and the third magnet 51, the first magnet 6 is pushed out of the first groove 13 by the second magnet 7 and the third magnet 51, an attractive force is formed between the second magnet 7 and the third magnet 51, the second magnet 7 pulls the third magnet 51 to move inwards, the metal clad 52 on the third magnet 51 moves inwards, the metal clad 52 is separated from the first metal connecting piece 8 and the second metal connecting piece 9, and at this time, the first metal connecting piece 8 and the second metal connecting piece 9 are in an open state; when an external object is inserted into the insertion hole 21 of the upper cover plate, the inner floating part 4 is pushed to move downwards, the inner floating part 4 moves downwards to enable the first magnet 6 to be inserted into the first groove 13, repulsive force exists between the first magnet 6 and the third magnet 51 to push the third magnet 51 to move outwards, the metal wrapping sheet 52 moves outwards along with the first magnet, the metal wrapping sheet 52 is enabled to be in contact with the first metal connecting sheet 8 and the second metal connecting sheet 9, and at the moment, the first metal connecting sheet 8 and the second metal connecting sheet 9 are in a conducting state.
It can be seen that the switching between the two states of disconnection and connection between the first metal connecting sheet 8 and the second metal connecting sheet 9 is realized by passively moving the inner floating
Specifically, the
Specifically, in the contactless automatic
In the non-contact automatic
Specifically, when the non-contact automatic
In this embodiment, by disposing the non-contact automatic
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
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