CN213989446U - Electrical apparatus box and rail mounted row insert with 8000W overload protection - Google Patents

Abstract

The utility model provides an electrical apparatus box and rail mounted row with 8000W overload protection insert relates to row and inserts technical field. The electrical box comprises an electrical box body; the chip mounting structure is arranged in the electric appliance box body; the overload protection chip is installed in the overload device box body through the chip installation structure, and the overload protection chip is a chip of an overload device with 8000w overload protection. The utility model provides an electrical apparatus box can reach 8000W overload protection's effect under the prerequisite that does not increase the volume of electrical apparatus box. The utility model provides a rail mounted arranges and inserts including foretell electrical apparatus box.

Description

Electrical apparatus box and rail mounted row insert with 8000W overload protection

Technical Field

The utility model relates to a arrange and insert technical field, especially relate to an electrical apparatus box and rail mounted row with 8000W overload protection insert.

Background

Wall-mounted sockets are widely available products, and are mainly used in homes, offices, hotels, farms, factories, and the like. In recent years, with the rapid development of the internet of things and home furnishing and the continuous improvement of living standards of people, more and more electric equipment are used, the number of required electric interfaces is increased, a fixed wall-mounted socket cannot meet the requirement, a user can only select extension to expand the electric interfaces under many situations, and the extension has larger potential safety hazards and is not beautiful enough. In this context, power rail type patch panels have come into play.

However, in order to ensure that the volume of the box body of the electric appliance is not too large, the current power rail type extension socket only can adopt an overload protector with a shell and 4000W overload protection, and cannot meet the requirement of overload protection of higher power.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical apparatus box and rail mounted row with 8000W overload protection insert, can reach 8000W overload protection's effect under the prerequisite that does not increase the volume of electrical apparatus box.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model discloses an aspect provides an electrical apparatus box with 8000W overload protection, the electrical apparatus box includes:

an electrical box body;

the chip mounting structure is arranged in the electric appliance box body;

the overload protection chip is installed in the overload device box body through the chip installation structure, and the overload protection chip is a chip of an overload device with 8000w overload protection.

Optionally, the chip mounting structure includes:

the clamping plate clamping groove is arranged in the electrical appliance box body;

the clamping plate is clamped on the clamping groove of the clamping plate, and the overload protection chip is installed on the clamping plate.

Optionally, a clamping hole and a first fixing hole are formed in the clamping plate, the overload protection chip comprises a chip body, a clamping block corresponding to the clamping hole and a second fixing hole corresponding to the first fixing hole are arranged on one side of the chip body, the clamping block is clamped in the clamping hole, and the chip body and the clamping plate penetrate through the first fixing hole and the second fixing hole through a bolt and nut assembly and are fixedly connected.

Optionally, the electrical box body comprises:

the clamping plate clamping groove is formed in the inner wall of the electric appliance box bottom plate;

the electrical box cover body is connected with the electrical box bottom plate to form an electrical box cavity, and the overload protection chip is arranged in the electrical box cavity;

and the fixing plate is arranged in the cavity of the electric appliance box and is clamped with the cover body of the electric appliance box, and the fixing plate is used for pressing the overload protection chip on the inner wall of the bottom plate of the electric appliance box.

The utility model also provides a rail-mounted extension socket, which comprises the electric appliance box, a rail and an adapter connected with the rail in a sliding way, wherein a conductive strip group is arranged in the rail, the rail-mounted extension socket also comprises an electric appliance box, the electric appliance box is electrically connected with the conductive strip group, a rail inner cavity is arranged in the rail, a rail through groove is arranged at one side of the rail inner cavity, one end of the adapter extends into the rail through groove and is connected with the rail in a sliding way, the rail-mounted extension socket also comprises an insulator, the insulator is arranged in the rail inner cavity and is arranged in the same direction as the rail, an insulator through groove communicated with the rail through groove is arranged at the middle part of one side of the insulator, the insulator through groove is the same as the extending direction of the rail through groove, the insulator is integrally formed, and the conductive strip group is arranged in the insulator through groove, the adapter is in selective electrical connection with the set of conductive strips.

Optionally, the rail-mounted extension socket further includes a dustproof door leaf structure, the dustproof door leaf structure is rotatably disposed at the through groove of the rail, and one end of the adapter can extrude and push the dustproof door leaf structure open so as to extend into the through groove of the insulator.

Optionally, the dustproof door leaf structure includes:

the first elastic door leaf comprises a first elastic fixing part and a first door leaf connected with the first elastic fixing part, the first elastic fixing part is fixed on the cavity wall of the track inner cavity and is positioned below one side of the track through groove, and the first door leaf extends to the middle of the track through groove;

the second elastic door leaf comprises a second elastic fixing part and a second door leaf connected with the second elastic fixing part, the second elastic fixing part is fixed on the cavity wall of the track inner cavity) and positioned below the other side of the track through groove, and the second door leaf extends out of the middle of the track through groove and is abutted to the first door leaf.

Optionally, a first insulating cavity and a second insulating cavity are arranged on one side, far away from the through groove of the insulator, and a third insulating cavity and a fourth insulating cavity are arranged on one side, close to the through groove of the insulator, of the insulator.

Optionally, the adapter comprises:

a conductive structure;

the conductive structure is arranged on the rotary supporting ring;

the guide ring is arranged on the first side of the rotary supporting ring, the outer diameter of the guide ring is larger than the inner diameter of the rotary supporting ring, the rotary supporting ring rotates 360 degrees relative to the guide ring, the conductive structure penetrates through the rotary supporting ring and the guide ring, when the rotary supporting ring rotates to a first position relative to the guide ring, the conductive structure is electrically connected with the conductive strip group, and when the rotary supporting ring rotates to a second position relative to the guide ring, the conductive structure is disconnected with the conductive strip group;

and one end of the limiting and protecting frame is connected with the guide ring, and the other end of the limiting and protecting frame is inserted into the through groove of the track.

Optionally, the group of conductive strips includes a first conductive strip disposed in the first insulating cavity, a second conductive strip disposed in the second insulating cavity, a third conductive strip disposed in the third insulating cavity, and a fourth conductive strip disposed in the fourth insulating cavity;

when the rotating ring rotates to the first position relative to the guide ring, the first conducting wire abuts against one of the third conducting bar and the fourth conducting bar, the second conducting wire contacts with the other of the third conducting bar and the fourth conducting bar, one of the third conducting wires abuts against the first conducting bar, the other of the third conducting wires contacts with the second conducting bar, and when the rotating ring rotates to the second position relative to the guide ring, the first conducting wire, the second conducting wire and the third conducting wire are all arranged along the direction in which the through groove of the insulator extends.

The utility model has the advantages that:

the utility model provides an electrical apparatus box is through setting up chip mounting structure in electrical apparatus box body, so that the chip that has 8000W overload protection's overload ware need not to adopt the shell of overload ware can the direct mount in electrical apparatus box body, in order to reduce the structure volume, compare in the prior art adopt take the overload protection ware that has 4000W overload protection of shell, overload protection's power has both been improved, can avoid the direct overload protection ware that has 8000W overload protection who takes the shell to install because of the volume is too big and can't install the problem in current electrical apparatus box again.

Drawings

Fig. 1 is a three-dimensional structure diagram of a track type extension socket provided in an embodiment of the present invention;

FIG. 2 is an exploded view of FIG. 1;

fig. 3 is an exploded view of an electrical box according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of the electrical box according to the embodiment of the present invention after the cover plate and the clamping plate are removed;

fig. 5 is a schematic view illustrating an assembly of a rail and an insulator of the rail-mounted extension socket according to an embodiment of the present invention;

fig. 6 is a left side view of the rail-mounted extension socket according to the embodiment of the present invention after the baffle structure and the limiting protection bracket are removed;

fig. 7 is a perspective structural view of an adapter of a rail-mounted extension socket according to an embodiment of the present invention;

FIG. 8 is an exploded view of FIG. 7;

fig. 9 is a top view of a guide ring of a track-type extension socket according to an embodiment of the present invention;

fig. 10 is an assembly view of a rotary ring and a limiting elastic sheet, a first limiting assembly and a second limiting assembly of the track type extension socket according to an embodiment of the present invention;

fig. 11 is an assembly diagram of a rotary supporting ring, a limiting elastic sheet, a first limiting assembly, a second limiting assembly and a guide ring of the rail-mounted extension socket according to an embodiment of the present invention;

fig. 12 is a schematic structural diagram of a first conductive component of a rail-mounted extension socket according to an embodiment of the present invention;

fig. 13 is a schematic structural diagram of a conductive sheet tray for rail-mounted extension socket according to an embodiment of the present invention;

fig. 14 is a schematic view illustrating an assembly of a first conductive element and a conductive sheet tray of a rail-mounted extension socket according to an embodiment of the present invention;

fig. 15 is a schematic structural view of the rail-mounted patch panel adapter according to an embodiment of the present invention after the cover is removed;

fig. 16 is a perspective view of a light shielding structure of a rail-mounted extension socket according to an embodiment of the present invention.

In the figure:

1. an adapter; 10. a limiting protection frame; 11. a guide ring; 111. a first stop boss; 112. a limiting groove; 12. rotating the supporting ring; 121. a second stop boss; 122. a limiting structure; 1220. a limiting elastic sheet; 1221. a first L-shaped limiting block; 1222. a first stopper; 1223. a second stopper; 1224. a second L-shaped limiting block; 1225. a limiting protrusion; 13. a conductive structure; 131. a conductive mounting plate assembly; 1311. A mounting plate body; 1312. a threading tube; 1313. a first shunt tube; 1314. a second branch pipe; 1315. A third branch pipe; 1316. a fourth branch pipe; 1331. a first conductive sheet; 1332. a fourth conductive sheet; 1321. a second conductive sheet; 1322. a third conductive sheet; 1333. a first connecting conductive sheet; 1323. a second connecting conductive sheet; 1340. a fifth card slot; 1341. a slot structure; 1342. a second card slot; 1343. a third card slot; 1344. a second connecting groove; 1345. a first card slot; 1346. a fourth card slot; 1347. a first connecting groove; 134. a fifth conductive sheet; 135. a first conductive line; 136. a second conductive line; 137. a third conductive line; 14. a PCB board; 15. an electric shock prevention structure; 16. a cover body; 161. an aperture; 162. a jack; 17. a switch button; 18. a light shielding structure; 180. avoiding holes; 181. a visor; 182. a shading ring;

2. an electrical box; 211. an electrical box base plate; 2111. a card slot; 22. a chip; 221. a chip body; 222. a clamping block; 223. a chip body; 23. clamping a plate; 231. a clamping hole; 232. a first fixing hole; 24. a fixing plate; 212. an electrical box cover;

3. a track; 31. a track cavity; 32. a track through groove;

4. an insulator; 40. an insulator through slot; 43. a first insulating cavity; 44. a second insulating cavity; 45. a third insulating cavity; 46. a fourth insulating cavity; 47. a first fixed hook; 48. a second fixed hook;

51. a first elastic door leaf; 52. a second elastic door leaf;

6. a baffle structure;

7. a set of conductive strips; 71. a first conductive strip; 72. a second conductive strip; 73. a third conductive strip; 74. and a fourth conductive strip.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention.

Referring to fig. 1-4, the present invention provides an electrical box. The electrical box 2 includes an electrical box body, a chip mounting structure and an overload protection chip 22. The chip mounting structure is arranged in the electrical appliance box body. The overload protection chip 22 is installed in the overload protection box body through a chip installation structure, and the overload protection chip 22 is a chip of an overload device with 8000w overload protection.

The utility model provides a rail mounted row inserts through setting up chip mounting structure in the electrical apparatus box body, so that the chip that has 8000W overload protection's overload ware need not to adopt the shell of overload ware can the direct mount in the electrical apparatus box body, in order to reduce the structure volume, compare in the prior art adopt take the overload protection ware that has 4000W overload protection of shell, both improved overload protection's power, can avoid again directly adopting take the overload protection ware that has 8000W overload protection of shell to be because of the too big problem that can't install in current electrical apparatus box 2 of volume.

Optionally, the chip mounting structure includes a card slot 2111 and a card 23. Cardboard draw-in groove 2111 sets up in the electrical apparatus box body. The card 23 is engaged with the card slot 2111, and the overload protection chip 22 is mounted on the card 23. The overload protection chip 22 is installed in the electrical box 2 by matching the clamping plate 23 with the clamping plate clamping groove 2111, so that on one hand, the clamping plate clamping groove 2111 and the clamping plate 23 are simple in structure, the influence on the structure of the existing electrical box body is low, the processing is easy, and the cost control is facilitated; on the other hand, the card slot 2111 and the card 23 cooperate to ensure the stability of the overload protection chip 22 installed in the electrical appliance box.

Optionally, a clamping hole 231 and a first fixing hole 232 are formed in the clamping plate 23, the overload protection chip 22 includes a chip body 221, one side of the chip body 221 is provided with a fixture block 222 corresponding to the clamping hole 231 and a second fixing hole 223 corresponding to the first fixing hole 232, the fixture block 222 is clamped in the clamping hole 231 to form a positioning point for the chip body 221, the chip body 221 and the clamping plate 23 penetrate through the first fixing hole 232 and the second fixing hole 223 through a bolt and nut assembly to form another positioning point for the chip body 221, an effect of fixing the chip body 221 on the clamping plate 23 is achieved at the same time, and stability of fixing the chip body 221 on the clamping plate 23 is guaranteed.

Optionally, the appliance cartridge body includes an appliance cartridge base plate 211, an appliance cartridge cover 212, and a mounting plate 24. The card board slot 2111 is arranged on the inner wall of the bottom plate of the electrical box. The electrical box cover 212 is connected with the electrical box base plate 211 to form a cavity of the electrical box 2, and the overload protection chip 22 is disposed in the cavity of the electrical box 2. The fixing plate 24 is disposed in the cavity of the electrical box 2 and clamped to the cover 212 of the electrical box, so as to compress the overload protection chip 22 on the inner wall of the bottom plate 211 of the electrical box, further ensure the stability of the overload protection chip 22 in the electrical box, and prevent the overload protection chip 22 from being in poor contact with other elements in the electrical box 2 after being deflected, thereby affecting the quality of the track-type extension socket.

Referring to fig. 2, 5 and 6, another aspect of the present invention provides a track type patch board, including the above-mentioned electrical box 2, further including a track 3 and an adapter 1 slidably connected to the track 3, the track 3 is provided with a conductive strip group 7, the track type patch board further includes an electrical box 2, the electrical box 2 is electrically connected to the conductive strip group 7, the track 3 is provided with a track inner cavity 31, one side of the track inner cavity 31 is provided with a track through groove 32, one end of the adapter 1 extends into the track through groove 32 and is slidably connected to the track 3, the track type patch board further includes an insulator 4, the insulator 4 is disposed in the track inner cavity 31 and is disposed in the same direction as the track 3, the middle of one side of the insulator 4 is provided with an insulator through groove 40 communicated with the track through groove 32, the insulator through groove 40 is in the same extending direction as the track through groove 32, the insulator 4 is integrally formed, the conductive strip group 7 is disposed in the insulator through groove 40, the adapter 1 is selectively electrically connected to the set of conductive strips 7. When the rotary ring 12 rotates to a first position relative to the guide ring 11, the conductive structure 13 is electrically connected with the conductive strip group 7, and when the rotary ring 12 rotates to a second position relative to the guide ring 11, the conductive structure 13 is disconnected with the conductive strip group 7.

The utility model provides a rail mounted row inserts, through setting up integrated into one piece's insulator 4, with the current mode of adopting two independent insulated strips, insulating effect is better, and does benefit to the quantity that reduces the part, is convenient for produce preparation and equipment.

Optionally, the rail-mounted extension socket further includes a dustproof hinge structure, the dustproof hinge structure is rotatably disposed at the rail through groove 32, one end of the adapter 1 can be squeezed and pushed away to extend into the insulator through groove 40, and the dustproof hinge structure can be abutted against the adapter 1 to prevent foreign matters such as dust from entering the insulator through groove 40 through the rail through groove 32. Specifically, one end of the adapter 1 is extruded and pushed away and then extends into the through groove 40 of the insulator, and the dustproof hinge structure can abut against the adapter 1 to prevent foreign matters such as dust from entering the through groove 40 of the insulator via the through groove 32 of the rail and causing the problem of poor electrical contact between the conductive strip group 7 in the through groove 40 of the insulator and the adapter 1, thereby ensuring the power-on stability of the rail-type extension socket.

Optionally, the dust-tight door leaf structure comprises a first resilient door leaf 51 and a second resilient door leaf 52. The first elastic door leaf 51 includes a first elastic fixing portion and a first door leaf connected to the first elastic fixing portion, the first elastic fixing portion is fixed on the cavity wall of the track inner cavity 31 and located below one side of the track through groove 32, and the first door leaf extends to the middle of the track through groove 32. The second elastic door leaf 52 includes a second elastic fixing portion and a second door leaf connected to the second elastic fixing portion, the second elastic fixing portion is fixed on the cavity wall of the track inner cavity 31 and located below the other side of the track through groove 32, and the second door leaf extends to the middle of the track through groove 32 and abuts against the first door leaf.

Specifically, when the adapter 1 is mounted, one end of the adapter 1 simultaneously acts on the first elastic door leaf 51 and the second elastic door leaf 52, and the first elastic door leaf 51 and the second elastic door leaf 52 are bent toward the insulator through groove 40 and form an opening, so that one end of the adapter 1 can protrude into the insulator through groove 40 from the opening. Since the first and second elastic door leaves 51 and 52 have elasticity, the first and second elastic door leaves 51 and 52 are continuously abutted against the surface of the limit guard 10, thereby preventing foreign substances such as dust from entering the insulator through groove 40 via the rail through groove 32. Optionally, a first insulation cavity 43 and a second insulation cavity 44 are disposed on a side of the insulator 4 away from the insulator through slot 40, and a third insulation cavity 45 and a fourth insulation cavity 46 are disposed on a side of the insulator 4 close to the insulator through slot 40.

Referring to fig. 2, 7-11, optionally, the adapter 1 rotates 360 degrees relative to the track 3, and the adapter 1 includes a conductive structure 13, a rotating ring 12, a guide ring 11, and a limit guard 10. The conductive mounting plate assembly 131 is disposed on the rotary ring 12. The guide ring 11 is disposed at a first side of the rotation ring 12, and an outer diameter of the guide ring 11 is greater than an inner diameter of the rotation ring 12 so that the rotation ring 12 can be confined between the guide ring 11 and the rail 3, preventing the rotation ring 12 from being separated from the guide ring 11. The rotary supporting ring 12 rotates 360 degrees relative to the guide ring 11, and the conductive structure 13 penetrates through the rotary supporting ring 12 and the guide ring 11. When the rotary ring 12 rotates to a first position relative to the guide ring 11, the conductive structure 13 is electrically connected with the conductive strip group 7, and when the rotary ring 12 rotates to a second position relative to the guide ring 11, the conductive structure 13 is disconnected with the conductive strip group 7. One end of the limit protection frame 10 is connected with the guide ring 11, and the other end is inserted into the track through groove 32 of the track 3.

The utility model discloses a set up rotatory filler ring 12, guide ring 11 and spacing fender bracket 10, the one end and the guide ring 11 of spacing fender bracket 10 are connected, and the other end inserts in track through groove 32 of track 3 to when making the relative guide ring 11 of rotatory filler ring 12 rotatory, spacing fender bracket 10 is injectd guide ring 11 in predetermineeing the position, makes the relative track 3 of guide ring 11 static, and then makes the relative track 3 rotation of conducting structure 13 of setting on rotatory filler ring 12. And because rotatory filler ring 12 and guide ring 11 are the ring structure to make rotatory filler ring 12 rotatory 360 degrees relative guide ring 11, and then make the relative track 3 of conductive structure 13 of setting on rotatory filler ring 12 rotatory 360 degrees, so that when making the user use to arrange and insert, the rotatory adapter 1 of orientation all can adjust adapter 1 to suitable position, thereby improves user experience.

Optionally, a first stopping boss 111 is disposed on the outer peripheral side of the guide ring 11, the first stopping boss 111 is disposed toward a direction close to the rotating support ring 12, a second stopping boss 121 disposed opposite to the first stopping boss 111 is disposed on the rotating support ring 12, the second stopping boss 121 is disposed toward the first stopping boss 111, is located inside the first stopping boss 111, and slides relative to the first stopping boss 111, so that the second stopping boss 121 can rotate along the first stopping boss 111, and further it is ensured that the rotating support ring 12 can always rotate around a preset circle center, and stability of the rotating support ring 12 in the rotating process is ensured.

Optionally, the track-type patch board further includes a limiting structure 122, the limiting structure 122 is disposed between the guide ring 11 and the rotating support ring 12, when the rotating support ring 12 rotates relative to the guide ring 11 and is located at the first position or the second position, the limiting structure 122 defines a position of the rotating support ring 12 relative to the guide ring 11, and prevents the rotating support ring 12 from rotating relative to the guide ring 11 under a non-external force state, so as to define the rotating support ring 12 at the preset first position or the second position, and further enable the conductive structure 13 to maintain a state of being connected or disconnected with the conductive strip group 7 under the non-external force state, thereby facilitating user operation.

Optionally, the position-limiting structure 122 includes a position-limiting groove 112 and a position-limiting elastic piece 1220. The limiting groove 112 is opened on the periphery of the rotating ring 12. The limiting elastic sheet 1220 is disposed on the rotary ring 12, the limiting elastic sheet 1220 includes a limiting protrusion 1225 disposed corresponding to the limiting groove 112, and when the rotary ring 12 rotates relative to the guide ring 11 and is located at the first position or the second position, the limiting protrusion 1225 is engaged in the limiting groove 112 to limit the rotary ring 12 from rotating relative to the guide ring 11.

Specifically, at least two limiting grooves 112 are provided, and an included angle of 90 degrees is formed between the two limiting grooves 112 and a connecting line of the circle centers of the rotating support ring 12. When the rotary supporting ring 12 rotates relative to the guide ring 11 and is located at the first position, the limiting protrusion 1225 is clamped in a limiting groove 112; when the rotating ring 12 rotates relative to the guide ring 11 and is located at the second position, the limiting protrusion 1125 is snapped into another limiting groove 112.

Optionally, the limiting structure 122 further includes a first limiting component and a second limiting component disposed on the rotation supporting ring 12, the first end of the limiting elastic piece 1220 is clamped at the first limiting component, the second end of the limiting elastic piece 1220 is clamped at the second limiting component, and then the installation of the limiting elastic piece 1220 is fixed, so that the limiting protrusion 1225 of the limiting elastic piece 1220 can be always clamped in the limiting groove 112, and the braking effect on the rotation supporting ring 12 is achieved.

Optionally, the first limiting assembly includes a first L-shaped limiting block 1221 and a first blocking block 1222, the first end of the limiting elastic piece 1220 abuts against the inner side of the first L-shaped limiting block 1221, and a portion between the first end of the limiting elastic piece 1220 and the limiting protrusion 1225 is located between the first L-shaped limiting block 1221 and the first blocking block 1222, so as to achieve the limitation of the first end of the limiting elastic piece 1220 in the first direction, at this time, because the first end of the limiting elastic piece 1220 is further disposed between the rotating bracket 12 and the conductive mounting plate assembly 131, that is, the conductive mounting plate assembly 131 and the rotating bracket 12 achieve the limitation of the first end of the limiting elastic piece 1220 in the second direction, thereby achieving the fixation of the first end of the limiting elastic piece 1220. The second limiting assembly comprises a second L-shaped limiting block 1224 and a second blocking block 1223, the second end of the limiting elastic sheet 1220 abuts against the inner side of the second L-shaped limiting block 1224, and the part between the second end of the limiting elastic sheet 1220 and the limiting protrusion 1225 is located between the second L-shaped limiting block 1224 and the second blocking block 1223, so that the second end of the limiting elastic sheet 1220 is limited in the first direction, at this time, because the second end of the limiting elastic sheet 1220 is also arranged between the rotary supporting ring 12 and the conductive mounting plate assembly 131, namely, the conductive mounting plate assembly 131 and the rotary supporting ring 12 realize the limitation of the second end of the limiting elastic sheet 1220 in the second direction, and therefore, the second end of the limiting elastic sheet 1220 is fixed.

Specifically, the first end and the second end of the limiting elastic piece 1220 are further disposed between the rotating bracket 12 and the conductive mounting plate assembly 131, that is, the conductive mounting plate assembly 131 and the rotating bracket 12 realize the limitation of the first end and the second end of the limiting elastic piece 1220 in the second direction.

It should be noted that the first direction and the second direction are perpendicular to each other, specifically, the first direction is a Y direction in fig. 1, and the second direction is a Z direction in fig. 1.

Optionally, two sets of limiting structures 122 are provided, and the two sets of limiting structures 122 are disposed oppositely to improve the limiting effect on the rotation supporting ring 12. Correspondingly, four limiting grooves 112 are provided, and the four limiting grooves 112 are uniformly distributed on the peripheral side of the rotating ring 12.

Referring to fig. 2, 5 and 6, optionally, conductive strip set 7 includes a first conductive strip 71 disposed in first isolation chamber 43, a second conductive strip 72 disposed in second isolation chamber 44, a third conductive strip 73 disposed in third isolation chamber 45 and a fourth conductive strip disposed in fourth isolation chamber 46. 74 when rotating ring 12 rotates to a first position relative to guide ring 11, first conductive line 135 abuts one of third conductive strip 73 and fourth conductive strip, and second conductive line 136 contacts the other of third conductive strip 73 and fourth conductive strip. Third conducting strip 73 is connected to one of the live or neutral conductors and fourth conducting strip is connected to the other of the live or neutral conductors to ensure that first conductor 135 and second conductor 136 are always connected to the live and neutral conductors respectively. One end of the third wire 137 abuts against the first conductive strip 71, and the other end of the third wire 137 contacts the second conductive strip 72, specifically, the first conductive strip 71 and the second conductive strip 72 are both connected to the ground, so as to ensure that the third wire 137 can be always connected to the ground when the rotating ring 12 rotates to the first position relative to the guide ring 11, thereby ensuring the safety of the three-hole socket. Specifically, the first position is a position where the second conductive member is placed in the X direction in fig. 1. When the rotary ring 12 is rotated to a second position relative to the guide ring 11, the first wire 135, the second wire 136, and the third wire 137 are all disposed along the direction in which the through-groove 40 of the insulator extends. Specifically, the second position is a position where the second conductive member is placed in the first direction, that is, when the rotating carrier ring 12 is rotated relative to the guide ring 11 and is located at the second position, the adapter 1 can be taken out of the rail 3.

Optionally, the conductive mounting board assembly 131 includes a mounting board body 1311 and a card slot structure 1341. The first conductive component is mounted on a first side of the mounting board body 1311. The card slot structure 1341 is disposed on a first side of the mounting board body 1311, and the first conductive component is disposed in the card slot structure 1341.

The utility model provides a rail mounted arranges and inserts establishes first conductive component's installation through setting up draw-in groove structure 1341 card, compares with the mode that adopts the screw fixation among the prior art, can enough guarantee the stability of first conductive component's installation, also can make first conductive component's installation more simple and convenient, does benefit to the cost that reduces 1 equipment of adapter, has reduced the use of part simultaneously, does benefit to reduction material cost.

Referring to fig. 2, 12-14, optionally, the first conductive assembly includes a first conductive sheet 1331 and a second conductive sheet 1321. The card slot arrangement 1341 includes a first card slot 1345 and a second card slot 1342. The first card slot 1345 is used for clamping the first conductive sheet 1331 of the first conductive assembly. The second card slot 1342 is used for clamping the second conductive sheet 1321 of the first conductive assembly. Specifically, the first conductive plate 1331 is electrically connected to one of the live wire or the neutral wire through the second conductive element, and the second conductive plate 1321 is electrically connected to the other of the live wire or the neutral wire through the second conductive element, that is, the first conductive plate 1331 and the second conductive plate 1321 constitute a conductive plate structure in the two-hole socket.

Optionally, the card slot structure 1341 further comprises a third card slot 1343, a fourth card slot 1346, a fifth card slot 1340, a first connection slot 1347 and a second connection slot 1344. The third slot 1343 is for engaging the third conducting strip 1322. The fourth card slot 1346 is used for clamping the fourth conductive sheet 1332. The fifth card slot 1340 is used for clamping the fifth conductive sheet 134. The first connection slot 1347 is used for clamping the first connection conductive sheet 1333. The second connecting slot 1344 is used for clamping the second connecting conducting strip 1323.

Optionally, one side of the first conductive plate 1331 close to the fifth conductive plate 134 abuts against a groove wall of the first slot 1345, and one side of the first connecting conductive plate 1333 away from the fifth conductive plate 134 abuts against a groove wall of the first connecting slot 1347, so as to clamp the first conductive plate 1331 and the first connecting conductive plate 1333, and further, the fourth conductive plate 1332 connected to the first connecting conductive plate 1333 is also clamped in the fourth slot 1346. One side of the second conducting strip 1321 close to the fifth conducting strip 134 abuts against a slot wall of the second slot 1342, and one side of the second connecting conducting strip 1323 far from the fifth conducting strip 134 abuts against a slot wall of the second connecting slot 1344, so that the second conducting strip 1321 and the second connecting conducting strip 1323 are clamped tightly, and further the third conducting strip 1322 connected with the second connecting conducting strip 1323 is also clamped in the third slot 1343.

Referring to fig. 7, optionally, the second conductive element includes a first wire 135 electrically connected to the first connecting conductive sheet 1333, a second wire 136 electrically connected to the second connecting conductive sheet 1323, and a third wire 137 electrically connected to the fifth conductive sheet 134.

Optionally, the conductive mounting plate assembly 131 further includes a threading structure mounted on a second side of the mounting plate body 1311, the threading structure including a threading tube 1312, a first splitter tube 1313, a second splitter tube 1314, a third splitter tube 1315, and a fourth splitter tube 1316. The threading tube 1312 is disposed at a second side of the mounting plate body 1311. The first wire distributing pipe 1313 is arranged on one side of the threading pipe 1312 and is communicated with the threading pipe 1312, and the first lead 135 of the second conductive assembly penetrates out of the first wire distributing pipe 1313. The second wire dividing pipe 1314 is arranged at the other side of the threading pipe 1312 and communicated with the threading pipe 1312, and the second lead 136 of the second conductive assembly penetrates out of the second wire dividing pipe 1314. The third branch pipe 1315 is connected to the threading pipe 1312 and located below the first branch pipe 1313, and one end of a third lead 137 of the second conductive assembly is extended out of the third branch pipe 1315. The fourth branch pipe 1316 is communicated with the threading pipe 1312 and is positioned below the second branch pipe 1314, and the other end of the third lead 137 penetrates out of the fourth branch pipe 1316.

Optionally, hole positions corresponding to the threading structure, the first lead 135, the second lead 136 and the third lead 137 are formed in the limiting protection frame 10.

Referring to fig. 2, 7 and 8, preferably, the adaptor 1 further includes a PCB 14 and a cover 16, the PCB 14 covers the rotating ring 12, the cover 16 is connected to the outer periphery of the rotating ring 12 and covers the PCB 14 and a portion of the conductive structure 13 on the first side of the rotating ring 12, and the PCB 14 is electrically connected to the conductive structure 13.

Optionally, the adapter 1 is further provided with a switch button 17, and the switch button 17 is electrically connected to the PCB board 14 for controlling the opening and closing of the adapter 1.

Optionally, rail mounted row inserts and is provided with a plurality of adapters 1, the utility model provides a rail mounted row inserts through all setting up shift knob 17 on each adapter 1 to the realization is opened and is closed alone a plurality of adapters 1 and control, and the user of being convenient for uses in a flexible way.

Optionally, the switch button 17 is disposed on the periphery of the cover 16, and compared with the case where the switch button 17 is disposed on the front surface of the insertion hole 162, on the one hand, the problem that the adapter 1 is bulkier due to the arrangement of the switch button 17 can be avoided, and on the other hand, the front surface on which the insertion hole 162 is disposed can be made more concise, and the appearance can be beautified.

Alternatively, the shape of the switch button 17 is a cylinder, and the circumference of the pressing surface of the switch button 17 is provided with a rounded corner, which can improve the hand feeling of the user when pressing the switch button 17, compared to the prior art in which the switch button 17 with a relatively sharp corner is used.

Alternatively, at least a part of the pressing surface of the switch button 17 is made of a transparent material, and an indicator light electrically connected to the PCB board 14 is provided inside the switch button 17, and when the switch button 17 is pressed to turn on the adapter 1, the indicator light emits light, and then the light is emitted out of the adapter 1 through the transparent pressing surface to be perceived by the user.

It should be noted that the transparent material is the prior art, and is not described herein again.

Optionally, referring to fig. 1 and fig. 2, the track-type patch board further includes a baffle structure 6, and the baffle structure 6 is disposed on the second side of the track 3 for preventing the adapter 1 and the conductive strip group 7 from sliding off the second side of the track 3.

Optionally, please refer to fig. 2, fig. 15 and fig. 16, optionally, the track type extension socket further includes a light bead and a light shielding structure 18. The cover 16 is provided with an insertion hole 162, and the periphery of the insertion hole 162 is provided with a light penetration ring 161 through laser etching. The lamp pearl sets up on PCB board 14 and is connected with PCB board 14 electricity, and the lamp pearl is towards lid 16 emission light. Light-shielding structure 18 sets up between lamp pearl and jack 162 for shelter from the lamp pearl and launch the light to jack 162 department, so that the lamp pearl launches the light on the lid 16 and only can follow printing opacity circle 161 and jet out the lid 16 outside, form a round atmosphere lamp, for the user perception. Setting up of atmosphere lamp can play pleasing to the eye effect on the one hand, and on the other hand, because lamp pearl and 14 electricity connections of PCB board, only when 14 circular telegrams of PCB board, the lamp pearl just can give out light to this adapter 1 is in the on-state of suggestion user, plays adapter 1 state indicating effect promptly. And light that light shielding structure 18's setting can avoid the lamp pearl to launch from jack 162 to when the user uses, easily discern the position of jack 162, avoid light to penetrate eyes directly through jack 162 and lead to the plug to be inserted by mistake.

Optionally, in this embodiment, the transparent ring 161 is formed by engraving on the cover 16 by using a laser etching technique.

Optionally, the light shielding structure 18 includes a light shielding plate 181 and a light shielding ring 182. The light screen 181 abuts against the upper end face of the slot structure 1341, and the avoiding hole 180 is formed in the light screen 181. The light shielding ring 182 is disposed along the peripheral side of the light shielding plate 181, the bottom end of the light shielding ring 182 is connected or abutted to the light shielding plate 181, and the upper end of the light shielding ring 182 is connected or abutted to the inner side of the cover body 16, so as to shield the position below the insertion hole 162 on the cover body 16, thereby achieving the light shielding effect on the insertion hole 162.

Optionally, the avoiding hole 180 is provided in plurality, and the first conductive plate 1331, the second conductive plate 1321, the third conductive plate 1322, the fourth conductive plate 1332 and the fifth conductive plate 134 are all disposed corresponding to one avoiding hole 180, so that the first conductive plate 1331, the second conductive plate 1321, the third conductive plate 1322, the fourth conductive plate 1332 and the fifth conductive plate 134 are respectively communicated with the insertion hole 162 formed in the cover 16.

Optionally, the adapter 1 further comprises an electric shock preventing structure 15, and the electric shock preventing structure 15 is disposed on the upper end surface of the light shielding plate 181 and located inside the light shielding ring 182.

It should be noted that the electric shock protection structure 15 is prior art and will not be described herein.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims (10)

1. An electrical box with 8000W overload protection, characterized in that the electrical box (2) comprises:

an electrical box body;

the chip mounting structure is arranged in the electric appliance box body;

overload protection chip (22), through chip mounting structure installs in the overload ware box body, overload protection chip (22) are the chip that has 8000w overload protection's overload ware.

2. The electrical box with 8000W overload protection of claim 1, wherein said chip mounting structure comprises:

a card board clamping groove (2111) arranged in the electrical appliance box body;

the clamping plate (23) is clamped on the clamping plate clamping groove (2111), and the overload protection chip (22) is installed on the clamping plate (23).

3. The electrical box with 8000W overload protection as claimed in claim 2, wherein the clamping plate (23) is provided with a clamping hole (231) and a first fixing hole (232), the overload protection chip (22) comprises a chip body (221), one side of the chip body (221) is provided with a clamping block (222) corresponding to the clamping hole (231) and a second fixing hole (223) corresponding to the first fixing hole (232), the clamping block (222) is clamped in the clamping hole (231), and the chip body (221) and the clamping plate (23) pass through the first fixing hole (232) and are fixedly connected with the second fixing hole through a bolt and nut assembly.

4. The electrical enclosure with 8000W overload protection of claim 2, wherein the electrical enclosure body comprises:

the electrical box bottom plate (211), the card board clamping groove (2111) is arranged on the inner wall of the electrical box bottom plate (211);

the electrical box cover body (212) is connected with the electrical box bottom plate (211) to form an electrical box cavity, and the overload protection chip (22) is arranged in the electrical box cavity;

and the fixing plate (24) is arranged in the cavity of the electric appliance box and is clamped with the cover body (212) of the electric appliance box, and is used for tightly pressing the overload protection chip (22) on the inner wall of the bottom plate (211) of the electric appliance box.

5. A rail-type extension socket, which is characterized by comprising the electric appliance box (2) of any one of claims 1 to 4, a rail (3) and an adapter (1) connected with the rail (3) in a sliding manner, wherein a conductive strip group (7) is arranged in the rail (3), the rail-type extension socket further comprises the electric appliance box (2), the electric appliance box (2) is electrically connected with the conductive strip group (7), a rail inner cavity (31) is arranged in the rail (3), a rail through groove (32) is formed in one side of the rail inner cavity (31), one end of the adapter (1) extends into the rail through groove (32) to be connected with the rail (3) in a sliding manner, the rail-type extension socket further comprises an insulator (4), the insulator (4) is arranged in the rail inner cavity (31) and is arranged in the same direction as the rail (3), an insulator through groove (40) communicated with the rail through groove (32) is formed in the middle of one side of the insulator (4), the extending directions of the insulator through groove (40) and the rail through groove (32) are the same, the insulator (4) is integrally formed, the conducting strip group (7) is arranged in the insulator through groove (40), and the adapter (1) is selectively and electrically connected with the conducting strip group (7).

6. The rail-mounted extension socket according to claim 5, further comprising a dust-proof hinge structure rotatably disposed at the rail through groove (32), wherein one end of the adapter (1) can press and push the dust-proof hinge structure to protrude into the insulator through groove (40).

7. The rail mounted power strip of claim 6, wherein said dust door leaf structure comprises:

the first elastic door leaf (51) comprises a first elastic fixing part and a first door leaf connected with the first elastic fixing part, the first elastic fixing part is fixed on the cavity wall of the track inner cavity (31) and is positioned below one side of the track through groove (32), and the first door leaf extends out of the middle part of the track through groove (32);

the second elastic door leaf (52) comprises a second elastic fixing portion and a second door leaf connected with the second elastic fixing portion, the second elastic fixing portion is fixed on the cavity wall of the track inner cavity (31) and located below the other side of the track through groove (32), and the second door leaf extends out of the middle of the track through groove (32) and is abutted to the first door leaf.

8. The rail-mounted extension socket according to claim 6, wherein a first insulation cavity (43) and a second insulation cavity (44) are arranged on one side of the insulator (4) far away from the insulator through groove (40), and a third insulation cavity (45) and a fourth insulation cavity (46) are arranged on one side of the insulator (4) close to the insulator through groove (40).

9. The rail-mounted extension socket according to claim 8, wherein the adapter (1) comprises:

a conductive structure (13) comprising a first conductive line (135) and a third conductive line (137);

the rotary supporting ring (12), the conductive structure (13) is arranged on the rotary supporting ring (12);

the guide ring (11) is arranged on a first side of the rotating support ring (12), the outer diameter of the guide ring (11) is larger than the inner diameter of the rotating support ring (12), the rotating support ring (12) rotates 360 degrees relative to the guide ring (11), the conductive structure (13) penetrates through the rotating support ring (12) and the guide ring (11), when the rotating support ring (12) rotates to a first position relative to the guide ring (11), the conductive structure (13) is electrically connected with the conductive strip group (7), and when the rotating support ring (12) rotates to a second position relative to the guide ring (11), the conductive structure (13) is disconnected with the conductive strip group (7);

and one end of the limiting and protecting frame (10) is connected with the guide ring (11), and the other end of the limiting and protecting frame is inserted into the track through groove (32) of the track (3).

10. The track type patch panel of claim 9, wherein the conductive strip group (7) comprises a first conductive strip (71) disposed in the first insulating chamber (43), a second conductive strip (72) disposed in the second insulating chamber (44), a third conductive strip (73) disposed in the third insulating chamber (45), and a fourth conductive strip (74) disposed in the fourth insulating chamber (46);

when the rotating ring (12) rotates to the first position relative to the guide ring (11), the first wire (135) abuts one of the third conductive strip (73) and the fourth conductive strip (74), the second wire (136) contacts the other of the third conductive strip (73) and the fourth conductive strip (74), one of the third wires (137) abuts the first conductive strip (71), and the other of the third wires (137) contacts the second conductive strip (72), and when the rotating ring (12) rotates to the second position relative to the guide ring (11), the first wire (135), the second wire (136), and the third wire (137) are all disposed along the direction in which the insulator through groove (40) extends.

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