阅读说明：本技术 智能插线板 (Intelligent patch board ) 是由 沈国荣 于 2020-12-09 设计创作，主要内容包括：本发明揭示一种智能插线板,包括底座、上盖和电源线,上盖固定在底座上；底座上固定有若干对由左向右分布的导电插座；上盖的外顶部上内嵌有彩色显示屏,位于彩色显示屏下方的上盖中设置有引线孔,上盖的内壁上固定有控制器,控制器内部设置有信号处理模块、微处理器模块和电源模块,电源线中的相线的外部套装有电流互感器；本发明内部的彩色显示屏能够指示插线板当前所承受的负荷状态,这样一来,能够提醒用户以避免用户盲目地在插线板上连接更多的用电器,从而能够有效避免插线板出现超负荷的情况,即能够有效避免插线板出现起火、燃烧的现象,消除了安全隐患。(The invention discloses an intelligent patch board which comprises a base, an upper cover and a power line, wherein the upper cover is fixed on the base; a plurality of pairs of conductive sockets distributed from left to right are fixed on the base; a color display screen is embedded in the outer top of the upper cover, a lead hole is formed in the upper cover below the color display screen, a controller is fixed on the inner wall of the upper cover, a signal processing module, a microprocessor module and a power supply module are arranged in the controller, and a current transformer is sleeved outside a phase line in a power line; the color display screen in the patch board can indicate the current load state borne by the patch board, so that a user can be reminded to avoid blindly connecting more electric appliances on the patch board, the overload condition of the patch board can be effectively avoided, the phenomena of fire and combustion of the patch board can be effectively avoided, and potential safety hazards are eliminated.)

1. An intelligent patch board comprises a base (1), an upper cover (2) and a power line (3), wherein the upper cover (2) is fixed on the base (1), the power line (3) penetrates between the upper cover (2) and the base (1), and the power line (3) is tightly pressed through the upper cover (2) and the base (1); a plurality of pairs of conductive sockets (4) distributed from left to right are fixed on the base (1), jacks (21) for conductive sheets in conductive plugs in electrical appliances to penetrate are formed in the upper cover (2) above each conductive socket (4), and each conductive socket (4) is fixed on the base (1) through first bolts (41) penetrating through the bottoms of the conductive sockets (4); the method is characterized in that: the color display screen (20) is embedded in the outer top of the upper cover (2), the color display screen (20) is bonded with the upper cover (2), a lead hole (22) is formed in the upper cover (2) below the color display screen (20), a controller (30) is fixed on the inner wall of the upper cover (2), a signal processing module (301), a microprocessor module (302) and a power module (303) are arranged inside the controller (30), the signal processing module (301) is electrically connected with the microprocessor module (302), the signal processing module (301) and the microprocessor module (302) are both electrically connected with the power module (303), the color display screen (20) is electrically connected with the microprocessor module (302), a current transformer (40) is sleeved outside a phase line (31) in the power line (3), and the current transformer (40) is electrically connected with the signal processing module (301), the power supply module (303) is electrically connected with a phase line (31) and a zero line (32) in the power line (3).

2. The intelligent patch board according to claim 1, wherein a rotating roller (5) is arranged above the base (1), a rotating shaft (51) is integrally formed at the lower end of the rotating roller (5), the rotating shaft (51) is coaxially arranged with the rotating roller (5), and a lug boss (52) with a regular hexagonal shape is integrally formed at the lower end of the rotating shaft (51); a groove (11) is formed in the bottom surface of the base (1) below the rotating roller (5), a cover plate (12) is arranged in the groove (11), the cover plate (12) is fixed with the base (1) through two second bolts (13) which are arranged in bilateral symmetry, a shaft hole (14) for inserting and rotating a rotating shaft (51) is formed in the base (1) above the groove (11), the rotating shaft (51) is inserted into the shaft hole (14), and the total length of the rotating shaft (51) and the boss (52) is equal to the length of the shaft hole (14); the outer portion of the rotating roller (5) is sleeved with an n-shaped support (6), two ends of the support (6) are fixed to the upper end face of the base (1), a blind hole (53) is formed in the upper end of the rotating roller (5), the blind hole (53) and the rotating roller (5) are coaxially arranged, a limiting column (61) which is partially inserted into the blind hole (53) is integrally formed in the inner bottom of the support (6), the rotating roller (5) is rotatably connected with the limiting column (61), a first spring (62) is sleeved on the outer portion of the limiting column (61), and two ends of the first spring (62) are abutted against the rotating roller (5) and the support (6) respectively; the edge of the rotating roller (5) is provided with a circular slot (54), the slot (54) extends along the axial direction of the rotating roller (5), a notch (55) is formed in the side wall of the slot (54), the width of the notch (55) is smaller than the diameter of the slot (54), a fuse (7) is inserted into the slot (54), after the fuse (7) is inserted into the slot (54), the outer wall of the fuse (7) is attached to the inner wall of the slot (54), the left side of the rotating roller (5) is provided with two elastic conductive needles (8) which are distributed in the vertical direction, when the notch (55) of the rotating roller (5) rotates to the left state, the elastic ends of the two elastic conductive needles (8) are respectively used for abutting against the two conductive ends of the fuse (7), and a support plate (15) is integrally formed on the upper end face of the base (1), the two elastic conductive pins (8) are embedded in the supporting plate (15); a through hole (16) is formed in the base (1) on the right side of the shaft hole (14) and above the groove (11), when the notch (55) of the rotating roller (5) rotates to the right state, the through hole (16) is used for allowing the fuse (7) to slide in, a second spring (56) is embedded in front of the inner bottom of the slot (54) and the fuse (7), when the notch (55) of the rotating roller (5) rotates to the right state, the second spring (56) is used for jacking the fuse (7) into the through hole (16), and the outer wall of the second spring (56) is attached to the inner wall of the slot (54); the elastic conductive needle (8) positioned at the upper part is electrically connected with a phase line (31) in the power line (3), the elastic conductive needle (8) positioned at the lower part is electrically connected with one conductive socket (4) in each pair of conductive sockets (4) through a wire (81), and the other conductive socket (4) in each pair of conductive sockets (4) is electrically connected with a zero line (32) in the power line (3); and a circumferential positioning structure is arranged between the rotating roller (5) and the base (1).

3. The intelligent patch board according to claim 2, wherein the circumferential positioning structure comprises two dome-shaped protrusions (57) integrally formed on the lower end surface of the rotating roller (5), the two protrusions (57) are respectively positioned on the front side and the rear side of the rotating shaft (51), the two protrusions (57) are symmetrically arranged in the front and rear direction, and the upper end surface of the base (1) is provided with a caulking groove (17) respectively used for being embedded with one protrusion (57).

4. The intelligent patch board according to claim 2, further comprising a disassembling and assembling tool for disassembling and assembling a fuse, wherein the disassembling and assembling tool comprises a rotating handle (9) and a positioning plate (10), one end of the rotating handle (9) facing the positioning plate (10) is integrally formed with a coaxially arranged rotating column (91), a round hole (101) is formed in the positioning plate (10), the rotating column (91) penetrates through the round hole (101) and is rotatably connected with the round hole (101), the round hole (101) far away from one end of the rotating handle (9) is provided with an expanding portion (102) which expands outwards, a clamp spring (103) is arranged in the expanding portion (102), the clamp spring (103) is in matched clamping connection with the rotating column (91) in the expanding portion (102), the clamp spring (103) is attached to the bottom of the expanding portion (102), the rotating handle (9) is attached to the positioning plate (10), rotate post (91) and keep away from the one end of twist grip (9) and be arranged in inserting shaft hole (14), the one end of twist grip (9) is kept away from in rotation post (91) is provided with counter bore (92) that are used for boss (52) cooperation to peg graft regular hexagon shape, integrated into one piece has bolt (104) on the terminal surface of twist grip (9) one side is kept away from in locating plate (10), when rotation post (91) inserts in shaft hole (14), bolt (104) are arranged in inserting through-hole (16), the length of bolt (104) is the same with the length of through-hole (16).

5. The intelligent patch board according to claim 4, wherein a first annular chamfered surface (93) used for being matched and guided with the inner peripheral wall of the shaft hole (14) to facilitate the insertion of the rotating column (91) into the shaft hole (14) is arranged on the outer peripheral wall of one end, away from the rotating handle (9), of the rotating column (91).

6. The intelligent patch board according to claim 4, wherein a second annular chamfered surface (105) for guiding in cooperation with the inner peripheral wall of the through hole (16) to facilitate the insertion of the plug pin (104) into the through hole (16) is arranged on the outer peripheral wall of the end of the plug pin (104) far away from the positioning plate (10).

7. The intelligent patch board according to claim 1, wherein the power line (3) on the inner side of the upper cover (2) is further pressed on the base (1) through a wire pressing buckle (33), and two ends of the wire pressing buckle (33) are fixed with the upper end face of the base (1) through screws.

Technical Field

The invention relates to the technical field of electrical connection devices, in particular to an intelligent patch board.

Background

The wiring board is the electrical connection device who is used for expanding socket interface commonly used, and the wiring board that uses on the market is owing to do not possess load indication function at present, and the load that the user can't know the wiring board and bear at present, and so, the user can blindly connect more with electrical apparatus on the wiring board to lead to the phenomenon of wiring board overload to appear easily, in case the wiring board is under the state of overload for a long time work, the phenomenon of burning appears easily in the wiring board, has very big potential safety hazard.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the intelligent patch board, wherein the color display screen in the intelligent patch board can indicate the current load state of the patch board, so that a user can be reminded to avoid blindly connecting more electric appliances on the patch board, the overload condition of the patch board can be effectively avoided, the phenomena of fire and burning of the patch board can be effectively avoided, and the potential safety hazard is eliminated.

The intelligent patch board comprises a base, an upper cover and a power line, wherein the upper cover is fixed on the base, the power line penetrates through the space between the upper cover and the base, and the power line is tightly pressed through the upper cover and the base; a plurality of pairs of conductive sockets distributed from left to right are fixed on the base, jacks for the conductive sheets in the conductive plugs in the electrical appliances to pass through are arranged in the upper cover above each conductive socket, and each conductive socket is fixed on the base through a first bolt penetrating through the bottom of the conductive socket; the embedded colored display screen that has on the outer top of upper cover, colored display screen and upper cover bond, be provided with the pin hole in the upper cover that is located the colored display screen below, be fixed with the controller on the inner wall of upper cover, the inside signal processing module that is provided with of controller, microprocessor module and power module, signal processing module is connected with microprocessor module electricity, signal processing module and microprocessor module all are connected with the power module electricity, colored display screen is connected with microprocessor module electricity, the outside cover of the phase line in the power cord is equipped with current transformer, current transformer is connected with signal processing module electricity, power module is connected with phase line and zero line electricity in the power cord.

The intelligent patch board is characterized in that a rotating roller is arranged above a base, a rotating shaft is integrally formed at the lower end of the rotating roller, the rotating shaft and the rotating roller are coaxially arranged, and a lug boss in a regular hexagon shape is integrally formed at the lower end of the rotating shaft; a groove is formed in the bottom surface of the base below the rotating roller, a cover plate is arranged in the groove, the cover plate is fixed with the base through two second bolts which are arranged in a bilateral symmetry mode, a shaft hole for the rotating shaft to insert and rotate is formed in the base above the groove, the rotating shaft is inserted into the shaft hole, and the total length of the rotating shaft and the boss is equal to the length of the shaft hole; the outer part of the rotating roller is sleeved with a support in a shape like a Chinese character 'pi', both ends of the support are fixed with the upper end face of the base, the upper end of the rotating roller is provided with a blind hole, the blind hole and the rotating roller are coaxially arranged, a limiting column which is partially inserted into the blind hole is integrally formed on the inner bottom of the support, the rotating roller is rotatably connected with the limiting column, a first spring is sleeved outside the limiting column, and both ends of the first spring respectively abut against the rotating roller and the support; the edge of the rotating roller is provided with a circular slot, the slot extends along the axial direction of the rotating roller, the side wall of the slot is provided with a notch, the width of the notch is smaller than the diameter of the slot, a fuse is inserted in the slot, the outer wall of the fuse is attached to the inner wall of the slot after the fuse is inserted into the slot, the left side of the rotating roller is provided with two elastic conductive pins which are distributed in the vertical direction, when the slot of the rotating roller rotates to the leftward state, the elastic ends of the two elastic conductive pins are respectively used for abutting against the two conductive ends of the fuse, the upper end surface of the base is integrally formed with a support plate, and the two elastic conductive pins are embedded in the support plate; a through hole is formed in the base on the right side of the shaft hole and above the groove, when the notch of the rotating roller rotates to the right state, the through hole is used for enabling the fuse to slide in, a second spring is embedded in front of the fuse and the inner bottom of the slot, when the notch of the rotating roller rotates to the right state, the second spring is used for jacking the fuse into the through hole, and the outer wall of the second spring is attached to the inner wall of the slot; the elastic conductive needle positioned above is electrically connected with a phase line in the power line, the elastic conductive needle positioned below is electrically connected with one conductive socket in each pair of conductive sockets through a lead, and the other conductive socket in each pair of conductive sockets is electrically connected with a zero line in the power line; a circumferential positioning structure is arranged between the rotating roller and the base; through behind the wiring board internally mounted fuse, when the overload phenomenon appears in the wiring board, the fuse can automatic fusing, can make the circuit disconnection promptly, so, can avoid the phenomenon that burning, ignition appear in the wiring board, eliminated the potential safety hazard.

The invention discloses an intelligent patch board, wherein a circumferential positioning structure comprises two dome-shaped bulges which are integrally formed on the lower end surface of a rotating roller, the two bulges are respectively positioned on the front side and the rear side of a rotating shaft, the two bulges are symmetrically arranged in front and rear directions, and an embedding groove which is respectively embedded with one of the bulges is formed in the upper end surface of a base; after adopting this kind of circumference location structure, after the live-rollers rotates 180 degrees, when the notch of live-rollers rotated towards the right side state by towards the left state promptly, perhaps when the notch of live-rollers rotated towards the left state by towards the right state again, every arch homoenergetic enough breaks away from original caulking groove and with another caulking groove gomphosis, rotates 180 degrees backs at the live-rollers promptly, can realize the location to the live-rollers.

The invention relates to an intelligent patch board, which further comprises a disassembling tool for disassembling a fuse, wherein the disassembling tool comprises a rotating handle and a positioning plate, one end of the rotating handle, facing the positioning plate, is integrally formed with a coaxially arranged rotating column, a round hole is formed in the positioning plate, the rotating column penetrates through the round hole and is rotatably connected with the round hole, far away from one end of the rotating handle, is provided with an outward-expanding expansion part, a clamp spring is arranged in the expansion part and is in matched clamping connection with the rotating column in the expansion part, the clamp spring is attached to the bottom of the expansion part, the rotating handle is attached to the positioning plate, one end, far away from the rotating handle, of the rotating column is used for being inserted into a shaft hole, one end, far away from the rotating handle, of the rotating column is provided with a counter bore in a regular hexagonal shape for matched insertion of a boss, a bolt is integrally, the bolt is used for being inserted into the through hole, and the length of the bolt is the same as that of the through hole; after the disassembling tool is adopted, when a fuse is required to be installed on a patch board, firstly, a plug pin on a positioning plate is inserted into a through hole, a counter bore in a rotating column is inserted into a boss on a rotating shaft, then, a rotating handle is rotated, a slot and a notch on a rotating roller are rotated to a right state, after the slot and the notch on the rotating roller are rotated to the right state, a bulge on the rotating roller can be embedded with a caulking groove on a base, namely, the rotating roller can realize positioning, then, the disassembling tool is taken down, and the fuse is inserted into the slot through the through hole; then cooperate dismouting frock and base once more, even make during the bolt on the locating plate inserts the through-hole, and make the counter bore in the rotation post and the epaxial boss of commentaries on classics insert, after the bolt inserts in the through-hole completely, the fuse can be followed in the through-hole ejecting and enter into the slot completely, rotate the turning handle after that, make slot and notch on the live-rollers rotate the state towards the left, slot and notch on the live-rollers are rotated behind the state towards the left, the arch on the live-rollers can with the caulking groove gomphosis on the base, the live-rollers can realize the location promptly, at this moment, the elastic end of two elasticity conductive pins can see through notch and one of them electrically conductive end counterbalance of fuse respectively, it can to take off the dismouting frock again at last.

According to the intelligent patch board, the outer peripheral wall of one end, away from the rotating handle, of the rotating column is provided with the first annular chamfer surface which is used for being matched with the inner peripheral wall of the shaft hole to guide so as to facilitate the rotating column to be inserted into the shaft hole; through the setting of first annular chamfer face, when rotating the post and wanting to insert in the shaft hole, first annular chamfer face can lead in order to make things convenient for the rotation post to insert in the shaft hole with the inner wall cooperation in shaft hole.

According to the intelligent wiring board, the outer peripheral wall of one end, away from the positioning plate, of the plug pin is provided with a second annular chamfer surface which is matched with the inner peripheral wall of the through hole for guiding so as to facilitate the plug pin to be inserted into the through hole; through the setting of second annular chamfer face, when the bolt was intended to insert in the through-hole, the cooperation of second annular chamfer face and the internal perisporium of through-hole was led to make things convenient for the bolt to insert in the through-hole.

According to the intelligent patch board, the power line positioned on the inner side of the upper cover is tightly pressed on the base through the wire pressing buckle, and two ends of the wire pressing buckle are fixed with the upper end face of the base through screws; after adopting this kind of structure, can further realize the fixed to the power cord, so, can effectively avoid the power cord to appear breaking away from the phenomenon of base and upper cover.

The color display screen in the patch board can indicate the current load state borne by the patch board, so that a user can be reminded to avoid blindly connecting more electric appliances on the patch board, the overload condition of the patch board can be effectively avoided, the phenomena of fire and combustion of the patch board can be effectively avoided, and potential safety hazards are eliminated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of a patch panel in partial cross-section;

FIG. 2 is a schematic block diagram of the circuit of the present invention;

FIG. 3 is a schematic view of a patch panel in partial cross-section;

FIG. 4 is a perspective view of the rotating roller;

FIG. 5 is a schematic cross-sectional view of the disassembled and assembled tool engaged with the patch board when the notch of the rotating roller is rotated to the left;

FIG. 6 is a schematic cross-sectional view of the disassembled and assembled tool engaged with the patch board when the notch of the rotating roller is rotated to the right;

FIG. 7 is an enlarged view of the structure at A in FIG. 5;

fig. 8 is a schematic perspective view of the dismounting tool.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The intelligent patch board comprises a base 1, an upper cover 2 and a power line 3, wherein the upper cover 2 is fixed on the base 1, the power line 3 penetrates between the upper cover 2 and the base 1, and the power line 3 is tightly pressed by the upper cover 2 and the base 1; a plurality of pairs of conductive sockets 4 distributed from left to right are fixed on the base 1, the upper cover 2 positioned above each conductive socket 4 is provided with a jack 21 for a conductive sheet in a conductive plug in an electric appliance to pass through, and each conductive socket 4 is fixed on the base 1 through a first bolt 41 penetrating through the bottom of the conductive socket 4; the color display screen 20 is embedded in the outer top of the upper cover 2, the color display screen 20 is bonded with the upper cover 2, a lead hole 22 is formed in the upper cover 2 below the color display screen 20, a controller 30 is fixed on the inner wall of the upper cover 2, a signal processing module 301, a microprocessor module 302 and a power module 303 are arranged inside the controller 30, the signal processing module 301 is electrically connected with the microprocessor module 302, the signal processing module 301 and the microprocessor module 302 are both electrically connected with the power module 303, the color display screen 20 is electrically connected with the microprocessor module 302, a current transformer 40 is sleeved outside a phase line 31 in the power line 3, the current transformer 40 is electrically connected with the signal processing module 301, and the power module 303 is electrically connected with the phase line 31 and a zero line 32 in the power line 3; when the patch board is used, when more electric appliances are connected to the patch board, namely the load of the patch board is increased, the color displayed by the color display screen gradually changes from green to red, namely the load of the patch board is increased a little, and the color displayed by the color display screen gradually changes a little towards red; similarly, when the electrical appliance connected to the patch board is reduced, namely the load of the patch board is increased, the color displayed by the color display screen can gradually change from red to green, namely the load of the patch board is reduced by a little, the color displayed by the color display screen gradually changes to green by a little, and the color is a linear gradual change process; in addition, when the patch board is in an idle state and the electrical appliance is not connected to the patch board, the color displayed by the color display screen is green, and when the patch board is in a full load state, the color displayed by the color display screen is red; in addition, when the invention works, the current transformer can sense the current value in the patch board in real time, the current value is processed by the signal processing module and then is sent to the microprocessor module, the microprocessor module can control the color displayed by the color display screen in real time according to the current value, and the independent current transformer, the signal processing module, the microprocessor module, the color display screen and the power supply module are all the existing devices or modules in the market at present, so the description is omitted.

A rotating roller 5 is arranged above the base 1, a rotating shaft 51 is integrally formed at the lower end of the rotating roller 5, the rotating shaft 51 and the rotating roller 5 are coaxially arranged, and a lug boss 52 in a regular hexagon shape is integrally formed at the lower end of the rotating shaft 51; a groove 11 is formed in the bottom surface of the base 1 below the rotating roller 5, a cover plate 12 is arranged in the groove 11, the cover plate 12 is fixed with the base 1 through two second bolts 13 which are arranged in a bilateral symmetry manner, a shaft hole 14 for inserting and rotating the rotating shaft 51 is formed in the base 1 above the groove 11, the rotating shaft 51 is inserted into the shaft hole 14, and the total length of the rotating shaft 51 and the boss 52 is equal to the length of the shaft hole 14; the outer part of the rotating roller 5 is sleeved with a n-shaped bracket 6, two ends of the bracket 6 are fixed with the upper end face of the base 1, the upper end of the rotating roller 5 is provided with a blind hole 53, the blind hole 53 and the rotating roller 5 are coaxially arranged, a limiting column 61 for partially inserting into the blind hole 53 is integrally formed on the inner bottom of the bracket 6, the rotating roller 5 is rotatably connected with the limiting column 61, the outer part of the limiting column 61 is sleeved with a first spring 62, and two ends of the first spring 62 are respectively abutted against the rotating roller 5 and the bracket 6; a circular slot 54 is formed in the edge of the rotating roller 5, the slot 54 extends in the axial direction of the rotating roller 5, a notch 55 is formed in the side wall of the slot 54, the width of the notch 55 is smaller than the diameter of the slot 54, a fuse 7 is inserted into the slot 54, after the fuse 7 is inserted into the slot 54, the outer wall of the fuse 7 is attached to the inner wall of the slot 54, two elastic conductive pins 8 distributed in the vertical direction are arranged on the left side of the rotating roller 5, when the notch 55 of the rotating roller 5 rotates to the left, the elastic ends of the two elastic conductive pins 8 are respectively used for abutting against the two conductive ends of the fuse 7, a support plate 15 is integrally formed on the upper end surface of the base 1, and the two elastic conductive pins 8 are both embedded in the support plate 15; a through hole 16 is formed in the base 1 on the right side of the shaft hole 14 and above the groove 11, when the notch 55 of the rotating roller 5 rotates to the right state, the through hole 16 is used for allowing the fuse 7 to slide in, a second spring 56 is embedded in front of the fuse 7 and the inner bottom of the slot 54, when the notch 55 of the rotating roller 5 rotates to the right state, the second spring 56 is used for jacking the fuse 7 into the through hole 16, and the outer wall of the second spring 56 is attached to the inner wall of the slot 54; the upper elastic conductive pin 8 is electrically connected with the phase line 31 in the power line 3, the lower elastic conductive pin 8 is electrically connected with one conductive socket 4 in each pair of conductive sockets 4 through a wire 81, and the other conductive socket 4 in each pair of conductive sockets 4 is electrically connected with the zero line 32 in the power line 3; a circumferential positioning structure is arranged between the rotating roller 5 and the base 1; through behind the wiring board internally mounted fuse, when the overload phenomenon appears in the wiring board, the fuse can automatic fusing, can make the circuit disconnection promptly, so, can avoid the phenomenon that burning, ignition appear in the wiring board, eliminated the potential safety hazard.

The circumferential positioning structure comprises two dome-shaped bulges 57 integrally formed on the lower end surface of the rotating roller 5, the two bulges 57 are respectively positioned on the front side and the rear side of the rotating shaft 51, the two bulges 57 are symmetrically arranged in the front and the rear direction, and the upper end surface of the base 1 is provided with an embedded groove 17 which is respectively embedded with one bulge 57; after adopting this kind of circumference location structure, after the live-rollers rotates 180 degrees, when the notch of live-rollers rotated towards the right side state by towards the left state promptly, perhaps when the notch of live-rollers rotated towards the left state by towards the right state again, every arch homoenergetic enough breaks away from original caulking groove and with another caulking groove gomphosis, rotates 180 degrees backs at the live-rollers promptly, can realize the location to the live-rollers.

The intelligent patch board further comprises a disassembling and assembling tool for disassembling and assembling the fuse, the disassembling and assembling tool comprises a rotating handle 9 and a positioning plate 10, one end of the rotating handle 9, facing the positioning plate 10, is integrally formed with a coaxially arranged rotating column 91, a round hole 101 is arranged in the positioning plate 10, the rotating column 91 is arranged in the round hole 101 in a penetrating mode and is rotatably connected with the round hole 101, far away from one end of the rotating handle 9, is provided with an outward-expanding expansion part 102, a clamp spring 103 is arranged in the expansion part 102, the clamp spring 103 is in matched clamping connection with the rotating column 91 in the expansion part 102, the clamp spring 103 is attached to the bottom of the expansion part 102, the rotating handle 9 is attached to the positioning plate 10, one end, far away from the rotating handle 9, of the rotating column 91 is used for being inserted into the shaft hole 14, one end, far away from the rotating handle 9, of the rotating column 91 is provided with a right-, when the rotating column 91 is inserted into the shaft hole 14, the plug pin 104 is used for being inserted into the through hole 16, and the length of the plug pin 104 is the same as that of the through hole 16; after the disassembling tool is adopted, when a fuse is required to be installed on a patch board, firstly, a plug pin on a positioning plate is inserted into a through hole, a counter bore in a rotating column is inserted into a boss on a rotating shaft, then, a rotating handle is rotated, a slot and a notch on a rotating roller are rotated to a right state, after the slot and the notch on the rotating roller are rotated to the right state, a bulge on the rotating roller can be embedded with a caulking groove on a base, namely, the rotating roller can realize positioning, then, the disassembling tool is taken down, and the fuse is inserted into the slot through the through hole; then cooperate dismouting frock and base once more, even make during the bolt on the locating plate inserts the through-hole, and make the counter bore in the rotation post and the epaxial boss of commentaries on classics insert, after the bolt inserts in the through-hole completely, the fuse can be followed in the through-hole ejecting and enter into the slot completely, rotate the turning handle after that, make slot and notch on the live-rollers rotate the state towards the left, slot and notch on the live-rollers are rotated behind the state towards the left, the arch on the live-rollers can with the caulking groove gomphosis on the base, the live-rollers can realize the location promptly, at this moment, the elastic end of two elasticity conductive pins can see through notch and one of them electrically conductive end counterbalance of fuse respectively, it can to take off the dismouting frock again at last.

A first annular chamfer surface 93 which is used for being matched with the inner peripheral wall of the shaft hole 14 for guiding so as to facilitate the insertion of the rotating column 91 into the shaft hole 14 is arranged on the outer peripheral wall of one end, away from the rotating handle 9, of the rotating column 91; through the setting of first annular chamfer face, when rotating the post and wanting to insert in the shaft hole, first annular chamfer face can lead in order to make things convenient for the rotation post to insert in the shaft hole with the inner wall cooperation in shaft hole.

The outer peripheral wall of the end of the plug pin 104 far away from the positioning plate 10 is provided with a second annular chamfered surface 105 which is used for being matched and guided with the inner peripheral wall of the through hole 16 so as to facilitate the plug pin 104 to be inserted into the through hole 16; through the setting of second annular chamfer face, when the bolt was intended to insert in the through-hole, the cooperation of second annular chamfer face and the internal perisporium of through-hole was led to make things convenient for the bolt to insert in the through-hole.

The power line 3 positioned on the inner side of the upper cover 2 is also tightly pressed on the base 1 through a wire pressing buckle 33, and two ends of the wire pressing buckle 33 are fixed with the upper end face of the base 1 through screws; after adopting this kind of structure, can further realize the fixed to the power cord, so, can effectively avoid the power cord to appear breaking away from the phenomenon of base and upper cover.

In the process of using the invention, when the patch board is overloaded due to the connection of excessive electric appliances, the fuse in the patch board can be fused, namely, the circuit can be disconnected, thus the phenomena of burning and firing of the patch board can be avoided, and the potential safety hazard is eliminated; when a fuse in the patch board is fused and needs to be replaced, firstly, the power supply of the patch board is disconnected, then the cover plate arranged in the groove is detached, then the dismounting tool is matched with the patch board, namely, a bolt on the positioning plate is inserted into the through hole, and a counter bore in the rotating column is plugged with a boss on the rotating shaft, then the rotating handle is rotated, so that the slot and the notch on the rotating roller are rotated to a right state, after the slot and the notch on the rotating roller are rotated to the right state, a bulge on the rotating roller can be embedded with a caulking groove on the base, namely, the rotating roller can realize positioning, then the dismounting tool is detached, after the dismounting tool is detached, the fuse originally positioned in the slot can be ejected out from the slot and the through hole by the second spring, namely, the fused fuse can be taken out of the patch board, then a new fuse is inserted into the slot through the through hole, then cooperate dismouting frock and wiring board once more, it is during to make the bolt on the locating plate insert the through-hole, and make the counter bore in the rotation post and the epaxial boss of commentaries on classics insert, after the bolt inserts in the through-hole completely, new fuse can be followed in the through-hole ejecting and enter into the slot completely, rotate the turning handle after that, make slot and notch on the live-rollers rotate the state towards the left, slot and notch on the live-rollers are rotated behind the state towards the left, the arch on the live-rollers can with the caulking groove gomphosis on the base, namely the live-rollers can realize the location, at this moment, the elastic end of two elasticity conductive pins can see through notch and one of them electrically conductive end counterbalance of new fuse respectively, so, realized the change to the fuse promptly, it can on the base to take off the dismouting frock again at last and get back the apron dress back to the base.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.