Emergency circuit protection device
阅读说明:本技术 一种紧急电路保护装置 (Emergency circuit protection device ) 是由 赖达峰 刘昆 邱瑞敏 叶香微 于 2020-06-23 设计创作,主要内容包括:本发明实施例公开了一种紧急电路保护装置,包括供电盒、顶盖以及安装在供电盒底部内侧壁且横截面呈L型结构的分隔块,所述顶盖的表面开设有插孔,本发明可通过检测器和推出块,实现安全预警和紧急隔离的操作,以使用户和电路都不会受到伤害,其实施时,一旦引电器处短路,则检测器会放开下压柱,此时下压柱会滑动并带着安全旋套逆时针转动,之后转动的安全旋套会将线路块拉离导电线板,使得供电盒内部的电源线被卷绕在缠绕柱上,以使电源线不会杂乱同时也可避免电源线燃烧的情况发生,且安全旋套在旋转时还会带动上升柱抬升,以使触发柱被击打将触发器触动,使得推出柱突出阻止插座插入或直接将插座推离供电盒,以避免造成更大的危害。(The embodiment of the invention discloses an emergency circuit protection device, which comprises a power supply box, a top cover and a separation block which is arranged on the inner side wall of the bottom of the power supply box and has an L-shaped cross section, wherein the surface of the top cover is provided with jacks, the emergency circuit protection device can realize the operation of safety early warning and emergency isolation through a detector and a push-out block, so that a user and a circuit are not hurt, when the emergency circuit protection device is implemented, once an electricity leading device is in short circuit, the detector can release a lower pressing column, the lower pressing column can slide and drive a safety rotary sleeve to rotate anticlockwise, then the rotary safety rotary sleeve can pull a circuit block away from a conducting wire plate, so that a power wire in the power supply box is wound on the winding column, the power wire is not disordered and the power wire is prevented from being burnt, and the safety rotary sleeve can drive a lifting column to be lifted when rotating, so that a trigger column is struck, so that the push-out post protrudes to prevent the socket from being inserted or directly push the socket away from the power supply box to avoid causing more harm.)
1. The emergency circuit protection device is characterized by comprising a power supply box (1), a top cover (101) and a separating block (102) which is arranged on the inner side wall of the bottom of the power supply box (1) and has an L-shaped cross section, wherein a jack (103) is formed in the surface of the top cover (101), a conductive wire plate (104) is arranged on the surface of the separating block (102), a conductive device (7) is arranged on the surface of one side of the conductive wire plate (104) at a position corresponding to the jack (103), a detector (9) connected with the inner side wall of the power supply box (1) is arranged above the separating block (102), and an early warning mechanism (3) connected with the inner wall of the power supply box (1) is arranged below the conductive wire plate (104);
the early warning mechanism (3) comprises a fixed shaft (301) connected with the inner wall of the power supply box (1) and a flame-retardant sleeve (6) arranged on the side wall of the fixed shaft (301), the side wall of the fixed shaft (301) is sleeved with a safety rotating sleeve (302), the outer side wall of the safety rotating sleeve (302) is respectively provided with a pressing strip (303) and a lifting strip (304), the pressing strip (303) and the lifting strip (304) are symmetrical about the central axis of the safety turnbuckle (302), one end of the pressing bar (303) far away from the safety turnbuckle (302) is connected with a lower pressing column (305) which penetrates through the separation block (102) and is connected with the detector (9), the side wall of the lower pressure column (305) is sleeved with a lower tension spring (306) the end surface of which is connected with the surface of the separation block (102), one end of the lifting bar (304) far away from the safety rotary sleeve (302) is connected with a lifting column (307), the surface of the top cover (101) is provided with a push-out warning indicator (4) connected with the lifting column (307).
2. The emergency circuit protection device according to claim 1, wherein a placement groove (105) is formed in the outer side area of the insertion hole (103) on the surface of the top cover (101), an insertion groove (106) is formed in the position, corresponding to the lifting column (307), of the inner wall of the placement groove (105), the push-out warning device (4) comprises a push-out column (401) connected into the insertion groove (106), a clamping groove (402) is formed in one end, close to the insertion groove (106), of the push-out column (401), a sealing sleeve (403) connected with the inner wall of the bottom of the insertion groove (106) is sleeved in the clamping groove (402), a push-out spring (404) connected with the end of the push-out column (401) is sleeved on the outer side wall of the sealing sleeve (403), a trigger column (405) which is in an inverted T shape and connected with the lifting column (307) is sleeved on the inner side of the sealing sleeve (403), trigger (5) that are located clamping groove (402) are equipped with to the one end that triggers post (405) keep away from rising post (307), and trigger post (405) and top cap (101) inner wall between install and be M shape shell fragment (406) that resets, the one end that pushes away spring (404) is kept away from to push away post (401) is connected with and is located push out piece (407) in standing groove (105).
3. The emergency circuit protection device according to claim 2, wherein the trigger (5) comprises a plurality of L-shaped clamping posts (501) connected with one ends of the triggering posts (405) far away from the ascending posts (307), an inclined driving block (502) in a right-angle trapezoid structure is mounted on the side wall of each clamping post (501), an inclined pressing block (503) connected with the inner wall of the top end of the clamping groove (402) is connected to the inclined surface of each inclined driving block (502), and a limiting block (504) used for limiting the clamping posts (501) is mounted on the inner wall of the clamping groove (402).
4. The emergency circuit protection device according to claim 1, wherein the flame-retardant sleeve (6) comprises a flame-retardant cover (601) connected with the side wall of the fixed shaft (301), a cover sealing cover (602) is installed on the side wall of the flame-retardant cover (601), a winding hole (603) is formed in the outer side of the flame-retardant cover (601), and a winding column (604) which is sleeved on the side wall of the fixed shaft (301) and is internally provided with a torsion spring and used for winding a power line is arranged in the flame-retardant cover (601).
5. The emergency circuit protection device according to claim 1, wherein a power connection sleeve (108) is installed on a surface of one side, away from the top cover (101), of the conductive circuit board (104), a power connection station (109) is slidably connected to the power connection sleeve (108), a circuit block (110) is installed at one end, away from the power connection sleeve (108), of the power connection station (109), a sliding and clamping hole (111) for limiting the circuit block (110) is formed in the surface of the separation block (102), a pulling column (107) is connected to one side, away from the power connection station (109), of the circuit block (110), of the pulling column (107), and one end, away from the circuit block (110), of the safety rotary sleeve (302) is directly connected.
6. The emergency circuit protection device according to claim 1, wherein the electric conductor (7) comprises an insulating cover (701) connected with the surface of the conductive wire board (104), two clamping copper sheets (702) symmetrical about a central axis of the insulating cover (701) are installed in the insulating cover (701), an electric lead (8) connected with the inner wall of the insulating cover (701) is sleeved on the outer side of each clamping copper sheet (702), a flow blocking block (703) is installed on the inner wall of one end, far away from the conductive wire board (104), of the insulating cover (701), a flow blocking hole (704) with an inverted-splayed cross section is formed in the flow blocking block (703), and a flow embedding groove (705) is formed in the inner side wall of the flow blocking hole (704).
7. The emergency circuit protection device according to claim 6, wherein the electricity leading device (8) comprises a glue card cover (801) sleeved on the outer side wall of the clamping copper sheet (702) and having a zigzag structure, a positioning column (802) penetrating through the insulation cover (701) to the outer side is installed on the side wall of the glue card cover (801), one end of the positioning column (802) far away from the glue card cover (801) is connected with a positioning spring sheet (803) connected with the side wall of the insulation cover (701), a plurality of auxiliary push blocks (804) connected with the inner wall of the glue card cover (801) are arranged between the two clamping copper sheets (702), one end of each clamping copper sheet (702) close to the corresponding conducting wire plate (104) is provided with a copper block groove (706), the inner wall of each copper block groove (706) is provided with a movable copper block (805) connected with the glue card cover (801), and the side wall of the insulation cover (701) is provided with a transition column (806) penetrating through, one end of the transition column (806) is provided with a guide sheet (807) connected with the movable copper block (805), the other end of the transition column (806) is provided with a wiring block (808), and the surface of the wiring block (808) is provided with a connecting strip (809) electrically connected with the detector (9).
8. The emergency circuit protection device according to claim 1, wherein the detector (9) comprises an installation and clamping cover (901) connected with the inner side wall of the power supply box (1), a deflection column (902) with a torsion spring arranged inside is installed on the inner wall of the installation and clamping cover (901), a magnetic block (903) is installed on one end side wall of the deflection column (902), an electromagnet (904) used for sucking the magnetic block (903) to limit the rotation of the deflection column (902) is installed on the inner wall of the installation and clamping cover (901), and a limiter (2) used for limiting the downward sliding of the lower pressing column (305) is connected to the other end of the deflection column (902).
9. The emergency circuit protection device according to claim 8, wherein the limiter (2) comprises a driving wheel (201) connected with the inner wall of the mounting and clamping cover (901), a limiting strip (202) connected with the lower pressing column (305) is connected to the outer wall of one side of the driving wheel (201) in a meshed mode, a clamping block (203) clamped by the deflection column (902) is installed on one side, away from the driving wheel (201), of the limiting strip (202), a manual strip (204) penetrating the top cover (101) to the outside is connected to the outer wall of the other side of the driving wheel (201) in a meshed mode, and a fusing column (205) electrically connected with the electromagnet (904) is installed on one side, away from the driving wheel (201), of the manual strip (204).
10. An emergency circuit protection device according to claim 7, wherein the plurality of auxiliary push blocks (804) have a length value that decreases linearly from the end close to the conductive wire plate (104) to the end far from the conductive wire plate (104).
Technical Field
The embodiment of the invention relates to the technical field of circuits, in particular to an emergency circuit protection device.
Background
In a household toilet, a socket needs to be reserved in the toilet for the convenience of using electric appliances such as a hair dryer and a curling iron. However, in long-term use, the socket is extremely easy to gather steam, if the bathroom is full of steam after bathing, part of steam can permeate through the socket hole, and if the plug is used, the electric leakage condition exists, so that the electric shock condition of a user can be caused.
In order to ensure that the socket can be normally used, most sockets are protected by a circuit protection device so as to ensure that a user cannot be dangerous.
When the current protection device is used, the adopted method is to cut off a circuit, but the protection device cannot protect before electric leakage, only when a user inserts a plug into a socket and short circuit occurs, the protection device can work, but the potential safety hazard caused by such operation is large, namely once a conductive copper sheet in the socket hole is adhered with water drops with large content, if the plug is directly inserted at the moment, the short circuit situation is very easy to occur, and electric shock and other situations can occur even in severe cases.
Disclosure of Invention
Therefore, the embodiment of the invention provides an emergency circuit protection device to solve the problem that once water drops with a large content are attached to the surface of a conductive copper sheet in a socket hole in the prior art, if a plug is directly inserted into the socket, a short circuit situation is easily caused, and even an electric shock situation occurs in a serious situation.
In order to achieve the above object, an embodiment of the present invention provides the following:
an emergency circuit protection device comprises a power supply box, a top cover and a separation block, wherein the separation block is installed on the inner side wall of the bottom of the power supply box, the cross section of the separation block is of an L-shaped structure, a jack is formed in the surface of the top cover, a conductive wire plate is installed on the surface of the separation block, a conductive device is installed on the surface of one side of the conductive wire plate, which corresponds to the jack, a detector connected with the inner side wall of the power supply box is arranged above the separation block, and an early warning mechanism connected with the inner wall of the power supply box is arranged below;
early warning mechanism includes the fixed axle of being connected with power supply box inner wall and installs the fire-retardant cover at the fixed axle lateral wall, the lateral wall of fixed axle has cup jointed safe cover soon, a layering and one are installed respectively to safe lateral wall that revolves the cover and rise the strip, the layering with rise the strip and revolve the central axis symmetry of cover about safety, the one end that safe cover was kept away from soon to the layering is connected with and runs through the lower compression leg that separates the piece and be connected with the detector, the lateral wall of lower compression leg cup joints terminal surface and separates the lower drop spring of piece surface connection, the one end that safe cover was kept away from soon to the liter strip is connected with the post that rises, the surface of top cap is equipped with the release attention device who is connected.
In a preferable embodiment of the present invention, the surface of the top cover is provided with a placement groove in an outer region of the insertion hole, an insertion groove is arranged at the position of the inner wall of the placing groove corresponding to the lifting column, the push-out warning device comprises a push-out column connected in the insertion groove, one end of the push-out column close to the insertion groove is provided with a clamping groove, a closed sleeve connected with the inner wall of the bottom of the insertion groove is sleeved in the embedding groove, a push-out spring with the end surface connected with the end part of the push-out column is sleeved on the outer side wall of the closed sleeve, the inner side of the sealing sleeve is sleeved with a trigger post which is in an inverted T shape and is connected with the ascending post, one end of the trigger post, far away from the ascending post, is provided with a trigger positioned in the embedded groove, and an M-shaped reset elastic sheet is arranged between the trigger column and the inner wall of the top cover, and one end of the push-out column, which is far away from the push-out spring, is connected with a push-out block positioned in the placing groove.
As a preferable scheme of the invention, the trigger comprises a plurality of L-shaped clamping columns connected with one ends of the triggering columns far away from the lifting columns, inclined driving blocks in a right-angle trapezoidal structure are mounted on the side walls of the clamping columns, inclined pressing blocks connected with the inner walls of the top ends of the clamping grooves are connected to inclined surfaces of the inclined driving blocks, and limiting blocks used for limiting the clamping columns are mounted on the inner side walls of the clamping grooves.
As a preferable scheme of the invention, the flame-retardant sleeve comprises a flame-retardant cover connected with the side wall of the fixed shaft, a mask sealing cover is arranged on the side wall of the flame-retardant cover, a winding hole is formed in the outer side of the flame-retardant cover, and a winding column which is sleeved on the side wall of the fixed shaft, is internally provided with a torsion spring and is used for winding a power line is arranged in the flame-retardant cover.
As a preferable scheme of the invention, a power connection sleeve is installed on the surface of one side of the conducting wire plate, which is far away from the top cover, a power connection station is connected in the power connection sleeve in a sliding manner, a circuit block is installed at one end of the power connection station, which is far away from the power connection sleeve, a sliding clamping hole for limiting the circuit block is formed in the surface of the separation block, a pulling column is connected to one side of the circuit block, which is far away from the power connection station, and one end of the pulling column, which is far away from the circuit block, is directly connected with the safety rotary sleeve.
As a preferable scheme of the invention, the electric conductor comprises an insulating cover connected with the surface of the conducting wire plate, two clamping copper sheets symmetrical about the central axis of the insulating cover are installed in the insulating cover, an electric leading device connected with the inner wall of the insulating cover is sleeved on the outer side of each clamping copper sheet, a current blocking block is installed on the inner wall of one end, far away from the conducting wire plate, of the insulating cover, a current blocking hole with an inverted-splayed cross section is formed in the current blocking block, and an embedded groove is formed in the inner side wall of the current blocking hole.
As a preferred scheme of the invention, the electricity leading device comprises a glue clamping cover which is sleeved on the outer side wall of a clamping copper sheet and is in a font structure, a positioning column which penetrates through an insulating cover to the outer side is installed on the side wall of the glue clamping cover, one end, far away from the glue clamping cover, of the positioning column is connected with a positioning elastic sheet which is connected with the side wall of the insulating cover, a plurality of auxiliary pushing blocks which are connected with the inner wall of the glue clamping cover are arranged between the two clamping copper sheets, a copper block groove is formed in one end, close to a conducting wire board, of the clamping copper sheet, a movable copper block which is connected with the glue clamping cover is arranged on the inner wall of the copper block groove, a transition column is arranged on the side wall of the insulating cover in a penetrating mode, a conducting sheet which is connected with the movable copper block is installed at one end of the transition column, a wiring block.
As a preferable scheme of the invention, the detector comprises a mounting and clamping cover connected with the inner side wall of the power supply box, a deflection column with a torsion spring arranged inside is mounted on the inner wall of the mounting and clamping cover, a magnetic block is mounted on the side wall of one end of the deflection column, an electromagnet for attracting the magnetic block to limit the rotation of the deflection column is mounted on the inner wall of the mounting and clamping cover, and a limiter for limiting the downward sliding of the lower pressing column is connected to the other end of the deflection column.
As a preferable scheme of the invention, the limiter comprises a driving wheel connected with the inner wall of the mounting and clamping cover, a limiting strip connected with the lower pressing column is connected to the outer wall of one side of the driving wheel in a meshed manner, a clamping block clamped by the deflection column is installed on one side, away from the driving wheel, of the limiting strip, a manual strip penetrating through the top cover to the outer side is connected to the outer wall of the other side of the driving wheel in a meshed manner, and a fusing column electrically connected with the electromagnet is installed on one side, away from the driving wheel, of the manual strip.
As a preferable aspect of the present invention, the length values of the plurality of auxiliary push blocks are set in a linearly decreasing trend from the end close to the conductive wire plate to the end far from the conductive wire plate.
The embodiment of the invention has the following advantages:
when the safety rotary sleeve is used, once the short circuit occurs due to the fact that a power initiator is contacted with water, the detector can immediately release the lower pressing column, the lower pressing column can slide to drive the safety rotary sleeve to rotate anticlockwise, the rotating safety rotary sleeve can pull the circuit block away from the conducting wire plate, so that a power wire in the power supply box is wound on the winding column, the power wire is not disordered and can be prevented from being burnt at high temperature, the safety rotary sleeve can drive the lifting column to lift when rotating, the trigger column is hit to trigger the trigger, the push-out column protrudes to prevent the socket from being inserted into or directly push the socket away from the power supply box, and the larger damage is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a side view of a clamping copper sheet according to an embodiment of the present invention;
FIG. 3 is a top view of a power supply box according to an embodiment of the present invention;
FIG. 4 is a schematic side cross-sectional view of a flame retardant shield in accordance with an embodiment of the invention;
FIG. 5 is a schematic structural diagram of a push-out warning device according to an embodiment of the present invention;
FIG. 6 is a top view of a latch according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a structure of a conductive device according to an embodiment of the invention.
In the figure:
1-a power supply box; 2-a limiter; 3-early warning mechanism; 4-pushing out the warning indicator; 5-a trigger; 6-flame retardant sleeve; 7-a conductor; 8-an electrical starter; 9-a detector;
101-a top cover; 102-a spacer block; 103-jack; 104-conductive wiring board; 105-a placement groove; 106-insertion slot; 107-pulling the post; 108-connecting a power sleeve; 109-receiving station; 110-line blocks; 111-slide fastener holes;
201-driving wheels; 202-a restriction bar; 203-a block of stuck bits; 204-manual bar; 205-fuse column;
301-a fixed shaft; 302-safety screw sleeve; 303-pressing a strip; 304-liter of strips; 305-a hold-down column; 306-lower tension spring; 307-lifting column;
401-push out column; 402-a clamping groove; 403-a closure sleeve; 404-push out spring; 405-a trigger post; 406-a reset spring; 407-push-out block;
501-clamping column; 502-inclined driving block; 503-inclined pressing block; 504-limit block;
601-a flame retardant cover; 602-sealing the mask; 603-winding holes; 604-a winding post;
701-an insulating cover; 702-clamping the copper sheet; 703-a flow blocking block; 704-a baffle orifice; 705-flow embedding groove; 706-copper block groove;
801-glue card cover; 802-location columns; 803-positioning the spring plate; 804-auxiliary push block; 805-a movable copper block; 806-transition pillars; 807-a guide sheet; 808-a junction block; 809-connecting strips;
901-an card cover; 902-deflection post; 903-magnetic block; 904-electromagnet.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the present invention provides an emergency circuit protection device, which can implement safety pre-warning and emergency isolation operations through a detector 9, a
As shown in fig. 1, the device includes a
The device can be regarded as an intelligent socket for a family toilet as a whole, and when the intelligent socket is used, the intelligent socket can be mainly used for enabling the socket to be burnt out due to short circuit after water enters the intelligent socket, and meanwhile, if the plug is inserted in front or the socket water enters the intelligent socket after the plug is inserted, the intelligent socket can also play a role in early warning or directly pushing out the plug, so that the safety of equipment is better.
The device is when using, in case steam or water in the bathroom pass through
As shown in fig. 1 and 4, the
The
When the mechanism is used, once the detector 9 detects a short circuit, the lower
As shown in fig. 1 and 5, the surface of the
The push-out alarm 4 can push out the push-out
As shown in fig. 1, 6 and 5, the
Therefore, when the
As shown in fig. 1, the surface of one side of the
When the
As shown in fig. 1 and 4, the flame-
When the power cord can relax gradually, thereby the torsional spring in the wrapping
As shown in fig. 1 and 7, the
The
As shown in fig. 1, 2, 3 and 7, the current guider 8 includes a glue card cover 801 sleeved on the outer side wall of a clamping copper sheet 702 and having a zigzag structure, a positioning post 802 penetrating through an insulating cover 701 to the outside is installed on the side wall of the glue card cover 801, one end of the positioning post 802 far away from the glue card cover 801 is connected with a positioning spring 803 connected with the side wall of the insulating cover 701, a plurality of auxiliary push blocks 804 connected with the inner wall of the glue card cover 801 are arranged between the two clamping copper sheets 702, one end of the clamping copper sheet 702 close to the conductive wire board 104 is provided with a copper block groove 706, the inner wall of the copper block groove 706 is provided with a movable copper block 805 connected with the glue card cover 801, the side wall of the insulating cover 701 is provided with a transition column 806 in a penetrating manner, one end of the transition column 806 is provided with a conductive sheet 807 connected with the movable copper block 805, the other end of the transition column 806 is provided with a junction block 808, the surface of the junction block 808 is provided with a, the length values of the auxiliary push blocks 804 are set in a linearly decreasing trend from the end close to the conductive wire board 104 to the end far from the conductive wire board 104, and the setting is such that in the process of inserting the plug, the auxiliary push blocks 804 gradually apply a clamping force to the plug, so that the plug cannot easily drop, and the function of blocking water drops from directly dropping to the bottom of the clamping copper sheet 702 can also be achieved.
Under daily condition,
When a user inserts the plug, the plug can directly pass through the
As shown in fig. 1, the detector 9 includes an installation and clamping
When the detector 9 is used in daily conditions, the
The
Once the live wire and the zero wire are short-circuited, current cannot pass through the
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
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