CN220019717U - Wiring structure of ammeter case casing - Google Patents

Abstract

The utility model discloses a wiring structure of an ammeter box shell, which relates to the technical field of electrical boxes and comprises an ammeter box, a wire slot, a hole sealing unit, a wiring control unit and a wire pressing unit; a wire inlet is formed in the left side of the top of the electric meter box, and a wire slot is formed in the electric meter box; the hole sealing unit is arranged at the left side of the inner top of the electric meter box and is positioned below the wire inlet; the line pressing unit comprises a pressure column, arc-shaped metal sheets, C-shaped plates and line holes, wherein two C-shaped plates are fixedly connected to the left side of the inside of the electric meter box, the line holes are formed in the middle of the upper side of each C-shaped plate, the pressure column is vertically and slidably connected in the sliding holes in the bottom of the front side of each C-shaped plate, the arc-shaped metal sheets are fixedly connected to the rear ends of the pressure columns, and the metal sheets positioned right behind the arc-shaped metal sheets are fixedly connected to the rear sides of the inside of each C-shaped plate; the wiring structure of the ammeter box shell has good sealing effect, can clamp the lead without tools, and is simpler and more convenient for people in the use process.

Description

Wiring structure of ammeter case casing

Technical Field

The utility model relates to the technical field of electric boxes, in particular to a wiring structure of an ammeter box shell.

Background

The ammeter box is a box body structure which is used for switching on and off, controlling, protecting and the like in the process of transferring, transmitting and distributing of the power system. The electric meter box is generally installed in an outdoor environment, and the electric meter box is placed outdoors for a long time to easily cause messy internal environment of the electric meter box;

the electric meter box shell comprises a shell base, wherein the shell base comprises a bottom plate and side plates, a plurality of fixing convex strips are arranged on the bottom plate, and a fixing wire slot is formed between any two adjacent fixing convex strips; the electric meter box is characterized by comprising a component which is arranged on a shell of the electric meter box, wherein the component is provided with an outlet and a mounting surface which is contacted with a bottom plate, the outlet is connected with a wire, the wire is output by the outlet, at least one bending part is arranged to enable the wire to bypass the mounting surface of the component, and the wire is positioned in the fixed wire slot.

The gap at the wire inlet can lead to poor sealing effect, and a fixed wire slot is formed between any two adjacent fixed convex strips, so that the mounting and clamping modes of the shell base and the wires are complex, and the working efficiency of people can be influenced.

Disclosure of Invention

The utility model aims to overcome the existing defects, provides a wiring structure of an ammeter box shell, has good sealing effect, can clamp wires without tools, is simpler and more convenient for people in the use process, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the wiring structure of the ammeter box shell comprises an ammeter box, a wire slot, a hole sealing unit, a wiring control unit and a wire pressing unit;

ammeter box: a wire inlet is formed in the left side of the top of the electric meter box, and a wire slot is formed in the electric meter box;

and (3) hole sealing units: the hole sealing unit is arranged at the left side of the inner top of the electric meter box and is positioned below the wire inlet;

and a wire pressing unit: the electric meter box comprises a pressure column, arc-shaped metal sheets, C-shaped plates and wire holes, wherein two C-shaped plates are fixedly connected to the left side of the inside of the electric meter box, the wire holes are formed in the middle of the upper side of each C-shaped plate, the pressure column is vertically and slidably connected in a sliding hole in the bottom of the front side of each C-shaped plate, the arc-shaped metal sheets are fixedly connected to the rear ends of the pressure columns, and the metal sheets positioned right behind the arc-shaped metal sheets are fixedly connected to the rear sides of the inside of each C-shaped plate;

wiring control unit: and the wiring control unit is arranged at the front side of the bottom of the C-shaped plate and is connected with the front end of the pressure column.

The ammeter case is used for holding various mechanisms, and the wire casing is used for fixed wire, and the entrance is used for the passage of wire, and hole sealing unit is used for sealing the entrance after passing the wire, and wiring control unit control pressure post drives arc sheetmetal up-and-down motion, and arc sheetmetal and sheetmetal are fixed the wire end when down moving, and the wire hole is used for making outside wire pass, through arc sheetmetal and sheetmetal with outside wire and ammeter incasement wire switch-on.

Further, the wire pressing unit further comprises a wire connection port (56), the bottom of the metal sheet is provided with the wire connection port (56), the wire connection port (56) is connected with a wire, the end of the wire is connected into the wire connection port (56), and the wire outside is connected with the wire in the ammeter box by the wire.

Further, the wiring control unit contains screw wheel, screw thread post, movable block, spliced pole one, fixed block, spliced pole two, fixed column one, go up V-arrangement pole, spliced pole three, reverse V-arrangement pole, spliced pole four and baffle two, the bottom front side fixedly connected with baffle two of C shaped plate, the front end fixedly connected with fixed column one in the recess of baffle two upside, the one end of V-arrangement pole is gone up in the middle part swing joint of fixed column one, the other end of going up V-arrangement pole is through the both sides of spliced pole one swing joint movable block, the screw thread post in the screw thread in movable block middle part, the front end fixedly connected with screw thread post screws up the wheel, the rear end rotation of screw thread post connects the fixed block, the kink of going up V-arrangement pole is through the buckling department of spliced pole three swing joint reverse V-arrangement pole, the one end of reverse V-arrangement pole is through the front end of spliced pole four swing joint pressure columns, the other end of reversing V-arrangement pole passes through the side of spliced pole two swing joint fixed block.

The screw thread post is driven to move by the rotating tightening wheel so as to drive the movable block to move up and down, when the movable block moves up, the left ends of the upper V-shaped rod and the inverted V-shaped rod are opened, the right ends of the upper V-shaped rod and the inverted V-shaped rod are mutually closed, the right end of the inverted V-shaped rod drives the pressure post to move up, the arc-shaped metal sheet can be driven to be separated from contact with the metal sheet, when the movable block moves down, the left ends of the upper V-shaped rod and the inverted V-shaped rod are mutually closed, the right ends of the upper V-shaped rod and the inverted V-shaped rod are opened, the right end of the inverted V-shaped rod drives the pressure post to move down, the arc-shaped metal sheet can be close to the metal sheet, and the external wire end is clamped between the arc-shaped metal sheet and the metal sheet.

Further, hole sealing unit contains hand wheel, round axle, spacing axle, dog, baffle one, sliding block, right screw thread and left screw thread, ammeter incasement top fixedly connected with baffle one, fixedly connected with horizontal spacing axle between baffle one and the ammeter incasement top left side, rotate between baffle one and the ammeter incasement top left side and be connected with horizontal round axle, the both ends of round axle are provided with right screw thread and left screw thread respectively, right screw thread and left screw thread opposite direction, the left end of round axle extends to the left side of ammeter case and fixed connection hand wheel, right screw thread and left screw thread respectively with the screw hole threaded connection of two sliding block sides, the slide hole of two sliding block sides respectively with spacing axle sliding connection, the top of two sliding blocks respectively fixedly connected with dog.

The clockwise rotation hand wheel drives the circular shaft to rotate, and because the right thread and the left thread are opposite in thread direction, the two sliding blocks can be driven to be close to each other along the limiting shaft through the thread action, so that the two stop blocks are driven to be close to each other, the two stop blocks seal a wire inlet, and when the hand wheel is rotated anticlockwise, the two stop blocks are far away from each other, and the wire inlet can be opened.

Further, hole sealing unit still contains the foam-rubber cushion, and arc breach has been seted up respectively to one side that two dog are relative, the inner wall fixedly connected with foam-rubber cushion of arc breach.

The hand wheel is rotated to drive two stop blocks to seal the wire inlet, the arc notch is matched with the outer side of a wire penetrating out of the wire inlet, and the sponge cushion is fixedly connected to the inner wall of the arc notch, so that no gap is formed in the wire inlet.

Further, still include threading cover, arc and fixed column two the top is through fixed column two fixedly connected with arc in the ammeter case, the top of arc corresponds the incoming line, and the top of arc is located the below of dog, the bottom fixedly connected with threading cover of arc. The arc plate can guide the external lead and then pass through the threading sleeve, so that the position of the lead can be limited, and the lead is prevented from being worn by contact with the circular shaft.

Compared with the prior art, the utility model has the beneficial effects that:

1. this wiring structure of ammeter case casing has set up hole sealing unit, can effectively avoid dust, debris and small-size animal to see through the entrance into the ammeter case through hole sealing unit.

2. This wiring structure of ammeter case casing has increased line ball structure, can accomplish the effect of compressing tightly the wire at instruments such as not using screwdriver.

3. This wiring structure of ammeter case casing overcomes current defect, provides a wiring structure of ammeter case casing, and sealed effectual can press from both sides the wire with the help of the instrument, and is simpler and more convenient to people in the use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of a partial structure of the present utility model;

fig. 4 is a schematic diagram of a partial side view of the present utility model.

In the figure: 1 ammeter case, 2 wire casing, 3 hole sealing unit, 31 hand wheel, 32 round axle, 33 spacing axle, 34 dog, 35 foam-rubber cushion, 36 baffle first, 37 sliding block, 38 right screw thread, 39 left screw thread, 4 wiring control unit, 41 tightening wheel, 42 screw thread post, 43 movable block, 44 spliced pole first, 45 fixed block, 46 spliced pole second, 47 fixed column first, 48V-arrangement pole, 49 spliced pole third, 410 reverse V-arrangement pole, 411 spliced pole fourth, 412 baffle second, 5 line ball unit, 51 pressure post, 52 arc sheetmetal, 53 sheetmetal, 54C shaped plate, 55 line hole, 56 wiring mouth, 6 threading cover, 7 arc, 8 wire, 9 fixed column second, 10 inlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present embodiment provides a technical solution: the wiring structure of the ammeter box shell comprises an ammeter box 1, a wire slot 2, a hole sealing unit 3, a wiring control unit 4 and a wire pressing unit 5;

ammeter box 1: a wire inlet 10 is formed in the left side of the top of the electric meter box 1, and a wire slot 2 is formed in the electric meter box;

hole sealing unit 3: the hole sealing unit 3 is arranged at the left side of the inner top of the electric meter box 1 and is positioned below the wire inlet 10;

the hole sealing unit 3 comprises a hand wheel 31, a round shaft 32, a limiting shaft 33, a stop block 34, a first baffle 36, sliding blocks 37, right threads 38 and left threads 39, wherein the first baffle 36 is fixedly connected to the inner top of the electric meter box 1, the transverse limiting shaft 33 is fixedly connected between the first baffle 36 and the left side of the inner top of the electric meter box 1, the round shaft 32 is rotatably connected between the first baffle 36 and the left side of the inner top of the electric meter box 1, the right threads 38 and the left threads 39 are respectively arranged at two ends of the round shaft 32, the threads of the right threads 38 and the left threads 39 are opposite, the left end of the round shaft 32 extends to the left side of the electric meter box 1 and is fixedly connected with the hand wheel 31, the right threads 38 and the left threads 39 are respectively in threaded connection with threaded holes on the side surfaces of the two sliding blocks 37, the sliding holes on the side surfaces of the two sliding blocks 37 are respectively in sliding connection with the limiting shaft 33, and the stop block 34 is respectively fixedly connected to the tops of the two sliding blocks 37.

The clockwise rotation of the hand wheel 31 drives the circular shaft 32 to rotate, and because the right thread 38 and the left thread 39 are opposite in thread direction, the two sliding blocks 37 can be driven to be close to each other along the limiting shaft 33 through the action of the threads, so that the two stop blocks 34 are driven to be close to each other, the two stop blocks 34 can seal the wire inlet 10, and when the hand wheel 31 is rotated anticlockwise, the two stop blocks 34 can be separated from each other, and the wire inlet 10 can be opened.

The hole sealing unit 3 further comprises a foam cushion 35, wherein two opposite sides of the two stop blocks 34 are respectively provided with an arc-shaped notch, and the inner wall of the arc-shaped notch is fixedly connected with the foam cushion 35.

The hand wheel 31 is rotated to drive the two stop blocks 34 to seal the wire inlet hole, the arc-shaped notch is matched with the outer side of a wire penetrating out of the wire inlet 10, and the inner wall of the arc-shaped notch is fixedly connected with the sponge cushion 35, so that no gap is formed in the wire inlet.

Line pressing unit 5: the electric meter box comprises a pressure column 51, arc-shaped metal sheets 52, metal sheets 53, C-shaped plates 54 and wire holes 55, wherein two C-shaped plates 54 are fixedly connected to the left side of the inside of the electric meter box 1, the wire holes 55 are formed in the middle of the upper side of each C-shaped plate 54, the pressure column 51 is vertically and slidably connected in a sliding hole at the bottom of the front side of each C-shaped plate 54, the arc-shaped metal sheets 52 are fixedly connected to the rear end of each pressure column 51, and the metal sheets 53 which are positioned right behind the arc-shaped metal sheets 52 are fixedly connected to the rear side of each C-shaped plate 54;

wiring control unit 4: mounted on the bottom front side of the C-shaped plate 54, the wiring control unit 4 is connected to the front end of the pressure column 51.

The ammeter case 1 is used for holding various mechanisms, wire casing 2 is used for fixed wire, and inlet 10 is used for the passage of wire, and hole sealing unit 3 is used for sealing the inlet 10 after passing the wire, and wiring control unit 4 control pressure post 51 drives arc sheetmetal 52 up-and-down motion, and arc sheetmetal 52 and sheetmetal 53 are fixed the wire end when down motion, and wire hole 55 is used for making outside wire pass, connects outside wire and the wire in the ammeter case 1 through arc sheetmetal 52 and sheetmetal 53.

The wire pressing unit 5 further comprises a wire connection port (56), the bottom of the metal sheet 53 is provided with the wire connection port (56), the wire connection port (56) is connected with the wire 8, the end of the wire 8 is connected into the wire connection port (56), and the wire 8 is used for connecting an external wire with a wire in the ammeter box 1.

The wiring control unit 4 comprises a tightening wheel 41, a threaded column 42, a movable block 43, a first connecting column 44, a fixed block 45, a second connecting column 46, a first fixed column 47, an upper V-shaped rod 48, a third connecting column 49, an inverted V-shaped rod 410, a fourth connecting column 411 and a second baffle 412, wherein the front side of the bottom of the C-shaped plate 54 is fixedly connected with the second baffle 412, the front end in a groove at the upper side of the second baffle 412 is fixedly connected with the first fixed column 47, the middle part of the first fixed column 47 is movably connected with one end of the upper V-shaped rod 48, the other end of the upper V-shaped rod 48 is movably connected with two sides of the movable block 43 through the first connecting column 44, the threaded column 42 is connected with the inner thread of a screw hole in the middle part of the movable block 43, the front end of the threaded column 42 is fixedly connected with the tightening wheel 41, the rear end of the threaded column 42 is rotatably connected with the fixed block 45, the bent part of the upper V-shaped rod 48 is movably connected with the inverted V-shaped rod 410 through the third connecting column 49, one end of the inverted V-shaped rod 410 is movably connected with the front end of the pressure column 51 through the fourth connecting column 411, and the other end of the inverted V-shaped rod 410 is movably connected with the side of the fixed block 45 through the second connecting column 46.

The screw thread column 42 is driven by the rotating tightening wheel 41 to move so as to drive the movable block 43 to move up and down, when the movable block 43 moves up, the left ends of the upper V-shaped rod 48 and the inverted V-shaped rod 410 are opened, the right ends of the upper V-shaped rod 48 and the inverted V-shaped rod 410 are mutually closed, the right end of the inverted V-shaped rod 410 drives the pressure column 51 to move up, the arc-shaped metal sheet 52 can be driven to be separated from contact with the metal sheet 53, when the movable block 43 moves down, the left ends of the upper V-shaped rod 48 and the inverted V-shaped rod 410 are mutually closed, the right ends of the upper V-shaped rod 48 and the inverted V-shaped rod 410 are opened, the right end of the inverted V-shaped rod 410 drives the pressure column 51 to move down, the arc-shaped metal sheet 52 can be close to the metal sheet 53, and an external lead end can be clamped between the arc-shaped metal sheet 52 and the metal sheet 53.

Still include threading cover 6, arc 7 and fixed column two 9, the top is through fixed column two 9 fixedly connected with arc 7 in the ammeter case 1, and the top of arc 7 corresponds inlet 10, and the top of arc 7 is located the below of dog 34, and the bottom fixedly connected with threading cover 6 of arc 7. The arc 7 can guide the external wire and then pass through the threading sleeve 6, so that the position of the wire can be limited, and the wire is prevented from being worn by contact with the circular shaft 32.

The working principle of the wiring structure of the ammeter box shell provided by the utility model is as follows: the external lead is penetrated into the ammeter box 1 from the wire inlet 10, then enters the threading sleeve 6 through the arc-shaped plate 7, then extends between the arc-shaped metal sheet 52 and the metal sheet 53 through the wire hole 55, the screw tightening wheel 41 is rotated to drive the screw thread column 42 to move, the movable block 43 moves downwards, the left ends of the upper V-shaped rod 48 and the inverted V-shaped rod 410 are mutually closed, the right ends of the upper V-shaped rod 48 and the inverted V-shaped rod 410 are opened, the right end of the inverted V-shaped rod 410 drives the pressure column 51 to move downwards, the arc-shaped metal sheet 52 is close to the metal sheet 53, the external lead end is clamped between the arc-shaped metal sheet 52 and the metal sheet 53, and the external lead is conducted with the lead inside the ammeter box 1 to finish wiring;

the hand wheel 31 is rotated clockwise to drive the circular shaft 32 to rotate, and as the right thread 38 and the left thread 39 are opposite in thread direction, the two sliding blocks 37 can be driven to be close to each other along the limiting shaft 33 through the action of the threads, so that the two stop blocks 34 are driven to be close to each other, the two stop blocks 34 are used for closing the wire inlet 10, the arc-shaped notch is matched with the outer side of a wire penetrating out of the wire inlet 10, and the sponge cushion 35 is fixedly connected to the inner wall of the arc-shaped notch, so that no gap is formed in the wire inlet.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (6)

1. The utility model provides a wiring structure of ammeter case casing which characterized in that: the electric meter comprises an electric meter box (1), a wire slot (2), a hole sealing unit (3), a wiring control unit (4) and a wire pressing unit (5);

ammeter box (1): a wire inlet (10) is formed in the left side of the top of the electric meter box (1), and a wire slot (2) is formed in the electric meter box;

hole sealing unit (3): the hole sealing unit (3) is arranged at the left side of the inner top of the electric meter box (1) and is positioned below the wire inlet (10);

line ball unit (5): the electric meter box comprises a pressure column (51), arc-shaped metal sheets (52), metal sheets (53), C-shaped plates (54) and wire holes (55), wherein two C-shaped plates (54) are fixedly connected to the left side of the inside of the electric meter box (1), the wire holes (55) are formed in the middle of the upper side of each C-shaped plate (54), the pressure column (51) is vertically and slidingly connected in the sliding holes at the bottom of the front side of each C-shaped plate (54), the arc-shaped metal sheets (52) are fixedly connected to the rear ends of the pressure column (51), and the metal sheets (53) located right behind the arc-shaped metal sheets (52) are fixedly connected to the rear sides of the inside of each C-shaped plate (54);

wiring control unit (4): is arranged at the front side of the bottom of the C-shaped plate (54), and the wiring control unit (4) is connected with the front end of the pressure column (51).

2. The wiring structure of an electric meter box housing as in claim 1, wherein: the wire pressing unit (5) further comprises a wire connecting port (56), the bottom of the metal sheet (53) is provided with the wire connecting port (56), and the wire connecting port (56) is connected with the wire (8).

3. The wiring structure of an electric meter box housing as in claim 1, wherein: the wiring control unit (4) comprises a tightening wheel (41), a threaded column (42), a movable block (43), a first connecting column (44), a fixed block (45), a second connecting column (46), a first fixed column (47), an upper V-shaped rod (48), a third connecting column (49), a reverse V-shaped rod (410), a fourth connecting column (411) and a second baffle (412), wherein the front side of the bottom of the C-shaped plate (54) is fixedly connected with the second baffle (412), the front end of the groove on the upper side of the second baffle (412) is fixedly connected with the first fixed column (47), the middle part of the first fixed column (47) is movably connected with one end of the upper V-shaped rod (48), the other end of the upper V-shaped rod (48) is movably connected with two sides of the movable block (43) through the first connecting column (44), the threaded column (42) is connected with the inner screw threads of the middle part of the movable block (43), the front end of the threaded column (42) is fixedly connected with the tightening wheel (41), the rear end of the threaded column (42) is rotatably connected with the first fixed block (45), the middle end of the upper V-shaped rod (48) is movably connected with one end of the movable column (410) through the reverse V-shaped rod (410), the other end of the inverted V-shaped rod (410) is movably connected with the side face of the fixed block (45) through a second connecting column (46).

4. The wiring structure of an electric meter box housing as in claim 1, wherein: hole sealing unit (3) contain hand wheel (31), round axle (32), spacing axle (33), dog (34), baffle one (36), sliding block (37), right screw thread (38) and left screw thread (39), top fixedly connected with baffle one (36) in ammeter case (1), fixedly connected with horizontal spacing axle (33) between baffle one (36) and ammeter case (1) inside top left side, rotate between baffle one (36) and ammeter case (1) inside top left side and be connected with horizontal round axle (32), the both ends of round axle (32) are provided with right screw thread (38) and left screw thread (39) respectively, right screw thread (38) and left screw thread (39) screw thread opposite direction, the left end of round axle (32) extends to the left side of ammeter case (1) and fixedly connected with hand wheel (31), right screw thread (38) and left screw thread (39) respectively with screw hole threaded connection of two sliding block (37) sides, sliding hole and two sliding block (37) side's sliding connection respectively have sliding block (37) top fixed connection respectively.

5. The wiring structure of an electric meter box housing as in claim 4, wherein: the hole sealing unit (3) further comprises a foam-rubber cushion (35), two opposite sides of the two stop blocks (34) are respectively provided with an arc notch, and the inner wall of each arc notch is fixedly connected with the foam-rubber cushion (35).

6. The wiring structure of an electric meter box housing as in claim 5, wherein: still include threading cover (6), arc (7) and fixed column two (9) the top is through fixed column two (9) fixedly connected with arc (7) in ammeter case (1), the top of arc (7) corresponds inlet (10), and the top of arc (7) is located the below of dog (34), the bottom fixedly connected with threading cover (6) of arc (7).