Power portable AC power supply connection device

Abstract

The invention relates to an electric portable AC power supply connection device, which comprises a box body and a box cover. Wheel grooves are arranged at four corners of the bottom of the box body, a box cover is arranged above the box body, a sundries bag is arranged at the middle of the inner side of the box cover, fixing nails are arranged at the four corners of the sundries bag, a lock buckle is arranged at the middle of the front of the box body, a push rod groove is arranged on the left side above the box cover, a push rod is arranged inside the push rod groove, connecting rods are arranged on the left and right sides of the push rod, a bidirectional driving motor is arranged in the middle of the box cover, a first bearing seat is arranged on the left and right sides of the bidirectional driving motor, a rotating shaft is arranged on the outer side of the first bearing seat, a rotating disk is arranged on the outer side of the rotating shaft, the rotating disk is fixedly connected with the connecting rod, a bearing is arranged on the outer side of the rotating disk, a second bearing seat is arranged on the outer side of the bearing, a storage slot is arranged on the left side of the box body, and an insulating plate is arranged on the right side of the storage slot. The invention has the advantages of convenient carrying, low cost, flexible use, safety and reliability.

Description

Technical Field

[0001] The invention belongs to the technical field of power supply connection, and in particular relates to a portable AC power supply connection device. Background Art

[0002] At present, in the working conditions of power relay protection debugging power supply, mobile test power supply, calibration power supply, low-voltage temporary power supply connection device, especially the new transformer relay protection debugging in the customer's power distribution room, low-voltage power supply and low-voltage temporary power supply connection device used for high-voltage equipment withstand voltage test, the old AC power supply panel has been used for ten years. The lines are aging, the components are incomplete, and the live terminals are exposed. Connecting the AC power supply is the most basic work content that the operators must do every day at the site. Therefore, the unsafe factors of the AC power supply panel seriously affect the personal safety of the staff; therefore, it is very necessary to provide a portable AC power connection device that is easy to carry, low in cost, flexible in use, safe and reliable. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide a portable AC power supply connection device which is easy to carry, low in cost, flexible in use, safe and reliable.

[0004] The object of the present invention is achieved in this way: an electric portable AC power supply connection device, which includes a box body and a box cover, wherein the box body bottom four corners are provided with wheel grooves, the box cover is provided above the box body, a sundries bag is provided in the middle of the inner side of the box cover, the sundries bag four corners are provided with fixing nails, a lock is provided in the middle of the front of the box body, a push rod groove is provided on the left side above the box cover, a push rod is provided inside the push rod groove, connecting rods are provided on the left and right sides of the push rod, a bidirectional drive motor is provided in the middle of the inner side of the box cover, and the first bearing seat is provided on the left and right sides of the bidirectional drive motor , the outer side of the first bearing seat is provided with a rotating shaft, the outer side of the rotating shaft is provided with a rotating disk, the rotating disk is fixedly connected to the connecting rod, the outer side of the rotating disk is provided with a bearing, the outer side of the bearing is provided with a second bearing seat, the left side of the box body is provided with a storage slot, the right side of the storage slot is provided with an insulating plate, the middle of the four sides of the insulating plate are provided with mounting holes, the middle part of the upper part of the insulating plate is provided with two socket slots, the socket is provided above the socket slot, the left and right sides of the socket slot are respectively provided with input terminal openings and output terminal openings, the input terminal The input terminal and the output terminal are respectively arranged above the opening and the output terminal opening, the AC indicator opening is arranged at the geometric center of the insulating plate, the AC indicator is arranged above the AC indicator opening, the grounding terminal is arranged below the AC indicator opening, the left and right sides of the grounding terminal are provided with leakage protector slots, the leakage protector is arranged above the leakage protector slot, the first positioning plate and the second positioning plate are respectively arranged in the middle of the rear of the leakage protector on the left and right sides above the leakage protector slot, and the left and right sides of the first positioning plate and the second positioning plate are respectively arranged There are a first positioning hole and a second positioning hole, a plurality of wire grooves are arranged behind the insulating plate, a bottom plate is arranged at the lower part of the box body, fixed seats are arranged on the left and right sides of the bottom plate, a sliding rod is arranged on the inner side of the fixed seat, a control panel is arranged under the bottom plate, limit rods are arranged on the left and right sides of the control panel, the limit rods are fixedly connected to the sliding rod, two sliding seats are evenly arranged on the inner side of the sliding rod, a telescopic rod seat is arranged under the sliding seat, a telescopic rod is arranged under the telescopic rod seat, a shock-absorbing spring is arranged inside the telescopic rod, and wheels are arranged under the telescopic rod.

[0005] The mounting hole, the first positioning hole and the second positioning hole are all threaded through holes.

[0006] The push rod and the connecting rods on both sides of the push rod form a "U"-shaped structure.

[0007] The fixing seat is an "L"-shaped structure.

[0008] The installation method of the socket and the socket slot, the input terminal and the input terminal opening, the output terminal and the output terminal opening, the AC indicator light and the AC indicator light opening, and the leakage protector and the leakage protector slot all adopts embedded installation.

[0009] The beneficial effects of the present invention are as follows: the present invention adopts a push rod and wheels. When it needs to move, the slide seat, the telescopic rod and the two-way driving motor are started in sequence through the control panel, and the slide seat can drive the wheels to slide freely on the slide rod until they just slide to the top of the wheel groove, and then the telescopic rod drives the wheels to move down to the ground, lifting the box body a certain distance from the ground, and then the two-way driving motor drives the rotating disk to rotate through the first bearing seats and the rotating shaft on both sides, thereby driving the push rod to rotate, so that the push rod leaves the push rod groove and rotates to a vertical direction, which is convenient for operators to use. The operators only need to push the push rod to move the box body to the working place, making the device very flexible to use and easy to carry. During the movement, the shock-absorbing spring plays a role of shock absorption and buffering, reduces bumps, and can provide protection for the structure inside the box body; the present invention adopts a sundry bag and a storage slot, the sundry bag can be used to place smaller parts or some other sundries, and the storage slot can be used to place commonly used tools and connecting wires and other equipment, making the device as a whole concise and reasonable, beautiful and practical; the present invention The invention adopts a socket, an input terminal, an output terminal, an AC indicator light, a grounding terminal and a leakage protector. The installation method of the socket and the socket slot, the input terminal and the input terminal opening, the output terminal and the output terminal opening, the AC indicator light and the AC indicator light opening, the grounding terminal and the leakage protector and the leakage protector slot are all embedded. No live parts are exposed on the surface. After the components are installed in place, the wiring is installed through the wire trough on the back of the insulating plate. The wiring is safe and reliable, and in good order. The overall cost of the invention is 200 yuan, and the power supply disk sold on the market is priced at about 2,200 yuan. Compared with the power supply disk sold on the market, the invention not only greatly saves costs, but also is more flexible to use and safer. The invention is suitable for various low-voltage power mobile AC power supply connection devices and other work, and can facilitate the work of power relay protection debugging power supply, mobile test power supply, calibration equipment power supply, low-voltage temporary power supply connection device and other work. The invention has the advantages of easy carrying, low cost, flexible use, safety and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 The overall structure diagram of the portable AC power supply connection device of the present invention is as follows Figure 1 .

[0011] Figure 2 The overall structure diagram of the portable AC power supply connection device of the present invention is as follows Figure 2 .

[0012] Figure 3The figure is a left side view of the internal structure of the box cover of the portable AC power supply connection device of the present invention.

[0013] Figure 4 It is a bottom view of the box of the portable AC power supply connection device of the present invention.

[0014] Figure 5 The schematic diagram of the internal structure of the box of the portable AC power supply connection device of the present invention is Figure 1 .

[0015] Figure 6 for Figure 5 A schematic diagram of the enlarged structure in the middle.

[0016] Figure 7 The schematic diagram of the internal structure of the box of the portable AC power supply connection device of the present invention is Figure 2 .

[0017] Figure 8 The figure is a top view of the structure of the insulating plate of the portable AC power supply connection device of the present invention.

[0018] Fig. 9 This is a top view of the structure of the portable AC power supply receiving device of the present invention after the insulating plate is installed.

[0019] Fig.10 for Fig. 9 Bottom view of .

[0020] In the figure: 1, box body 2, box cover 3, push rod groove 4, push rod 5, lock 6, connecting rod 7, bidirectional drive motor 8, first bearing seat 9, rotating shaft 10, rotating disk 11, bearing 12, second bearing seat 13, wheel groove 14, bottom plate 15, fixed seat 16, slide bar 17, control board 18, limit rod 19, slide seat 20, telescopic rod seat 21, telescopic rod 22, shock absorbing spring 23, wheel 24, sundries bag 25, fixing nail 26, storage slot 27, insulating plate 28, socket 281, socket slot 29, input terminal 291, input terminal opening 30, output terminal 301, output terminal opening 31, AC indicator light 311, AC indicator light opening 32, grounding terminal 33, leakage protector 331, leakage protector slot 34, mounting hole 35, wire trough 36, first positioning plate 37, first positioning hole 38, second positioning plate 39, second positioning hole. DETAILED DESCRIPTION

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Example 1

[0023] like Figure 1-10 As shown, the electric portable AC power supply receiving device comprises a box body 1 and a box cover 2, wherein the box body 1 is provided with wheel grooves 13 at the four corners of the bottom, the box body 1 is provided with a box cover 2 above the box body 1, a sundries bag 24 is provided at the middle of the inner side of the box cover 2, and fixing nails 25 are provided at the four corners of the sundries bag 24, a lock buckle 5 is provided at the middle of the front of the box body 1, a push rod groove 3 is provided at the left side above the box cover 2, a push rod 4 is provided inside the push rod groove 3, and connecting rods 6 are provided on the left and right sides of the push rod 4, a bidirectional driving motor 7 is provided in the middle of the inner side of the box cover 2, and a first bearing seat 8 is provided on the left and right sides of the bidirectional driving motor 7, and a rotating shaft 9 is provided on the outer side of the first bearing seat 8, and the rotating shaft 9 is provided on the outer side of the first bearing seat 8. A rotating disk 10 is arranged on the outside of the shaft 9, and the rotating disk 10 is fixedly connected to the connecting rod 6. A bearing 11 is arranged on the outside of the rotating disk 10, and a second bearing seat 12 is arranged on the outside of the bearing 11. A storage groove 26 is arranged on the left side of the box body 1, and an insulating plate 27 is arranged on the right side of the storage groove 26. The insulating plate 27 is provided with mounting holes 34 in the middle of the four sides, and two socket slots 281 are arranged in the middle of the upper part of the insulating plate 27. A socket 28 is arranged above the socket slot 281. The left and right sides of the socket slot 281 are respectively provided with an input terminal opening 291 and an output terminal opening 301, and the upper part of the input terminal opening 291 and the output terminal opening 301 are divided An input terminal 29 and an output terminal 30 are respectively provided, an AC indicator light opening 311 is provided at the geometric center of the insulating plate 27, an AC indicator light 31 is provided above the AC indicator light opening 311, a grounding terminal 32 is provided below the AC indicator light opening 311, and a leakage protector slot 331 is provided on both sides of the grounding terminal 32, a leakage protector 33 is provided above the leakage protector slot 331, and a first positioning plate 36 and a second positioning plate 38 are respectively provided in the middle of the rear of the leakage protector 33 on both sides above the leakage protector slot 331, and a first positioning hole 37 and a second positioning hole 38 are respectively provided on the left and right sides of the first positioning plate 36 and the second positioning plate 38. Positioning hole 39, a plurality of wire grooves 35 are arranged behind the insulating plate 27, a bottom plate 14 is arranged at the lower part inside the box body 1, a fixing seat 15 is arranged on both sides of the bottom plate 14, a sliding rod 16 is arranged inside the fixing seat 15, a control panel 17 is arranged below the bottom plate 14, a limiting rod 18 is arranged on both sides of the control panel 17, the limiting rod 18 is fixedly connected to the sliding rod 16, two sliding seats 19 are evenly arranged on the inner side of the sliding rod 16, a telescopic rod seat 20 is arranged below the sliding seat 19, a telescopic rod 21 is arranged below the telescopic rod seat 20, a shock absorbing spring 22 is arranged inside the telescopic rod 21, and a wheel 23 is arranged below the telescopic rod 21.

[0024] The present invention adopts a push rod 4 and a wheel 23. When it is necessary to move, the slide 19, the telescopic rod 21 and the bidirectional drive motor 7 are started in sequence through the control panel 17. The slide 19 can drive the wheel 23 to slide freely on the slide rod 16 until it slides just above the wheel groove 13. Then the telescopic rod 21 drives the wheel 23 to move down to the ground, and the box body 1 is lifted a certain distance from the ground. Then the bidirectional drive motor 7 drives the rotating disk 10 to rotate through the first bearing seats 8 and the rotating shaft 9 on both sides, and then drives the push rod 4 to rotate, so that the push rod 4 leaves the push rod groove 3 and rotates to the vertical position. The present invention adopts a sundry bag 24 and a storage slot 26. The sundry bag 24 can be used to place smaller parts or some other sundries. The storage slot 26 can be used to place commonly used tools and connecting wires and other equipment, making the device as a whole concise and reasonable, beautiful and practical. The present invention adopts a plug-in type ... The socket 28, input terminal 29, output terminal 30, AC indicator light 31, grounding terminal 32 and leakage protector 33, the socket 28 and socket slot 281, input terminal 29 and input terminal opening 291, output terminal 30 and output terminal opening 301, AC indicator light 31 and AC indicator opening 311, grounding terminal 32 and leakage protector 33 and leakage protector slot 331 are all installed in an embedded manner, and no live parts are exposed on the surface. After all components are installed in place, they are wired and installed through the wire groove 35 on the back of the insulating plate 27. The wiring is safe and reliable, and in good order; the overall cost of the present invention is 200 yuan, and the power supply disk sold on the market is priced at about 2,200 yuan. Compared with the power supply disk sold on the market, the present invention not only greatly saves costs, but also is more flexible to use and safer; the present invention is suitable for various low-voltage power mobile AC power supply connection devices and other work, and can facilitate power relay protection debugging power supply, mobile test power supply, calibration equipment power supply, low-voltage temporary power supply connection device and other work; the present invention has the advantages of easy carrying, low cost, flexible use, safety and reliability.

[0025] Example 2

[0026] like Figure 1-10As shown, the electric portable AC power supply receiving device comprises a box body 1 and a box cover 2, wherein the box body 1 is provided with wheel grooves 13 at the four corners of the bottom, the box body 1 is provided with a box cover 2 above the box body 1, a sundries bag 24 is provided at the middle of the inner side of the box cover 2, and fixing nails 25 are provided at the four corners of the sundries bag 24, a lock buckle 5 is provided at the middle of the front of the box body 1, a push rod groove 3 is provided at the left side above the box cover 2, a push rod 4 is provided inside the push rod groove 3, and connecting rods 6 are provided on the left and right sides of the push rod 4, a bidirectional driving motor 7 is provided in the middle of the inner side of the box cover 2, and a first bearing seat 8 is provided on the left and right sides of the bidirectional driving motor 7, and a rotating shaft 9 is provided on the outer side of the first bearing seat 8, and the rotating shaft 9 is provided on the outer side of the first bearing seat 8. A rotating disk 10 is arranged on the outside of the shaft 9, and the rotating disk 10 is fixedly connected to the connecting rod 6. A bearing 11 is arranged on the outside of the rotating disk 10, and a second bearing seat 12 is arranged on the outside of the bearing 11. A storage groove 26 is arranged on the left side of the box body 1, and an insulating plate 27 is arranged on the right side of the storage groove 26. The insulating plate 27 is provided with mounting holes 34 in the middle of the four sides, and two socket slots 281 are arranged in the middle of the upper part of the insulating plate 27. A socket 28 is arranged above the socket slot 281. The left and right sides of the socket slot 281 are respectively provided with an input terminal opening 291 and an output terminal opening 301, and the upper part of the input terminal opening 291 and the output terminal opening 301 are divided An input terminal 29 and an output terminal 30 are respectively provided, an AC indicator light opening 311 is provided at the geometric center of the insulating plate 27, an AC indicator light 31 is provided above the AC indicator light opening 311, a grounding terminal 32 is provided below the AC indicator light opening 311, and a leakage protector slot 331 is provided on both sides of the grounding terminal 32, a leakage protector 33 is provided above the leakage protector slot 331, and a first positioning plate 36 and a second positioning plate 38 are respectively provided in the middle of the rear of the leakage protector 33 on both sides above the leakage protector slot 331, and a first positioning hole 37 and a second positioning hole 38 are respectively provided on the left and right sides of the first positioning plate 36 and the second positioning plate 38. Positioning hole 39, a plurality of wire grooves 35 are arranged behind the insulating plate 27, a bottom plate 14 is arranged at the lower part inside the box body 1, a fixing seat 15 is arranged on both sides of the bottom plate 14, a sliding rod 16 is arranged inside the fixing seat 15, a control panel 17 is arranged below the bottom plate 14, a limiting rod 18 is arranged on both sides of the control panel 17, the limiting rod 18 is fixedly connected to the sliding rod 16, two sliding seats 19 are evenly arranged on the inner side of the sliding rod 16, a telescopic rod seat 20 is arranged below the sliding seat 19, a telescopic rod 21 is arranged below the telescopic rod seat 20, a shock absorbing spring 22 is arranged inside the telescopic rod 21, and a wheel 23 is arranged below the telescopic rod 21.

[0027] For better effect, the mounting hole 34 , the first positioning hole 37 , and the second positioning hole 39 are all threaded through holes.

[0028] For better effect, the push rod 4 and the connecting rods 6 on both sides of the push rod 4 form a "U"-shaped structure.

[0029] For better effect, the fixing seat 15 is an "L"-shaped structure.

[0030] For better effect, the installation method of the socket 28 and the socket slot 281, the input terminal 29 and the input terminal opening 291, the output terminal 30 and the output terminal opening 301, the AC indicator light 31 and the AC indicator light opening 311, and the leakage protector 33 and the leakage protector slot 331 all adopts embedded installation.

[0031] The present invention adopts a push rod 4 and a wheel 23. When it is necessary to move, the slide 19, the telescopic rod 21 and the bidirectional drive motor 7 are started in sequence through the control panel 17. The slide 19 can drive the wheel 23 to slide freely on the slide rod 16 until it slides just above the wheel groove 13. Then the telescopic rod 21 drives the wheel 23 to move down to the ground, and the box body 1 is lifted a certain distance from the ground. Then the bidirectional drive motor 7 drives the rotating disk 10 to rotate through the first bearing seats 8 and the rotating shaft 9 on both sides, and then drives the push rod 4 to rotate, so that the push rod 4 leaves the push rod groove 3 and rotates to the vertical position. The present invention adopts a sundry bag 24 and a storage slot 26. The sundry bag 24 can be used to place smaller parts or some other sundries. The storage slot 26 can be used to place commonly used tools and connecting wires and other equipment, making the device as a whole concise and reasonable, beautiful and practical. The present invention adopts a plug-in type ... The socket 28, input terminal 29, output terminal 30, AC indicator light 31, grounding terminal 32 and leakage protector 33, the socket 28 and socket slot 281, input terminal 29 and input terminal opening 291, output terminal 30 and output terminal opening 301, AC indicator light 31 and AC indicator opening 311, grounding terminal 32 and leakage protector 33 and leakage protector slot 331 are all installed in an embedded manner, and no live parts are exposed on the surface. After all components are installed in place, they are wired and installed through the wire groove 35 on the back of the insulating plate 27. The wiring is safe and reliable, and in good order; the overall cost of the present invention is 200 yuan, and the power supply disk sold on the market is priced at about 2,200 yuan. Compared with the power supply disk sold on the market, the present invention not only greatly saves costs, but also is more flexible to use and safer; the present invention is suitable for various low-voltage power mobile AC power supply connection devices and other work, and can facilitate power relay protection debugging power supply, mobile test power supply, calibration equipment power supply, low-voltage temporary power supply connection device and other work; the present invention has the advantages of easy carrying, low cost, flexible use, safety and reliability.

Claims

1. A portable AC power supply receiving device, comprising a box body and a box cover, characterized in that: The box body is provided with wheel grooves at the four corners of the bottom, a box cover is provided above the box body, a sundries bag is provided at the middle of the inner side of the box cover, fixing nails are provided at the four corners of the sundries bag, a lock buckle is provided at the middle of the front of the box body, a push rod groove is provided on the left side above the box cover, a push rod is provided inside the push rod groove, connecting rods are provided on the left and right sides of the push rod, a bidirectional drive motor is provided in the middle of the inner side of the box cover, a first bearing seat is provided on the left and right sides of the bidirectional drive motor, a rotating shaft is provided on the outer side of the first bearing seat, and a connecting rod is provided on the outer side of the rotating shaft. A rotating disk is arranged, the rotating disk is fixedly connected to the connecting rod, bearings are arranged on the outer side of the rotating disk, second bearing seats are arranged on the outer side of the bearings, a storage slot is arranged on the left side of the box body, an insulating plate is arranged on the right side of the storage slot, mounting holes are arranged in the middle of the four sides of the insulating plate, two socket slots are arranged in the middle of the upper part of the insulating plate, a socket is arranged above the socket slot, input terminal openings and output terminal openings are arranged on the left and right sides of the socket slot, and input terminals are arranged above the input terminal openings and the output terminal openings. Terminals and output terminals, an AC indicator light opening is provided at the geometric center of the insulating plate, an AC indicator light is provided above the AC indicator light opening, a grounding terminal is provided below the AC indicator light opening, leakage protector slots are provided on both sides of the grounding terminal, leakage protectors are provided above the leakage protector slots, first positioning plates and second positioning plates are respectively provided in the middle of the rear of the leakage protectors on both sides above the leakage protector slots, first positioning holes and second positioning holes are respectively provided on the left and right sides of the first positioning plates and the second positioning plates, a number of wire slots are provided behind the insulating plate, a bottom plate is provided below the inside of the box body, fixed seats are provided on both sides of the bottom plate, a sliding rod is provided inside the fixed seat, a control panel is provided below the bottom plate, limit rods are provided on both sides of the control panel, the limit rod is fixedly connected to the sliding rod, two sliding seats are evenly provided inside the sliding rod, a telescopic rod seat is provided below the sliding seat, a telescopic rod is provided below the telescopic rod seat, a shock absorbing spring is provided inside the telescopic rod, and a wheel is provided below the telescopic rod; The push rod and the connecting rods on both sides of the push rod form a "U"-shaped structure; the fixing seat is an "L"-shaped structure.

2. The portable AC power supply connection device according to claim 1, characterized in that: The mounting hole, the first positioning hole and the second positioning hole are all threaded through holes.

3. The portable AC power supply connection device according to claim 1, characterized in that: The installation method of the socket and the socket slot, the input terminal and the input terminal opening, the output terminal and the output terminal opening, the AC indicator light and the AC indicator light opening, and the leakage protector and the leakage protector slot all adopts embedded installation.

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