Modularized assembly type guide rail meter

Abstract

The utility model relates to the technical field of guide rail meters, in particular to a modular assembly type guide rail meter which comprises a guide rail and a rotating rod, the rotating rod is rotatably connected to the inner side wall of the guide rail, a fixing mechanism is arranged on the guide rail, and the fixing mechanism comprises a fixing plate, an elastic rod, a cleaning roller, a fixing barrel, a hollow rod and a suction cup. According to the utility model, the guide rail meter can be rapidly fixed in the distribution box by using the adsorption force without punching through the cooperation of the sucker, the fixing barrel and other structures, the operation is very simple and convenient, impurities and chippings cannot be driven, the cleanness and tidiness of the family environment are ensured, and the practicability is high. The rotating plate is rotated to drive the triangular block to extrude the elastic rod, and the hollow rod drives the sealing plate to rotate, so that fixation can be relieved, disassembly is simple and rapid, assembly and disassembly do not need external tools, and the device can be rapidly operated with empty hands and is simple, rapid and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to guide rail table technical field especially relates to a modular assembly type guide rail table. BACKGROUND

[0002] The consumption of electric energy is concentrated in low voltage distribution terminal, in order to strengthen the measurement of terminal electric energy and management, the on-site use of user, transformation and upgrading, for the inconvenience of traditional wall-mounted installation electric energy meter in the field use and installation and design a kind of miniaturization guide rail type installation electric energy meter, with high measurement accuracy, strong overload capacity, stable and reliable performance, wide working voltage range, low self-consumption and so on, and its small size and light weight, can be used with miniature relay and installed in distribution box, realizes terminal distribution electric energy measurement.

[0003] In the prior art, a plurality of guide rail tables are usually arranged in the distribution box, the guide rails are fixed in the distribution box by bolts, and the household distribution box is usually thin plastic. During maintenance, the screw holes of the plastic distribution box will fall off and be not fixed tightly after several times of disassembly and assembly of the bolts, and dust and debris will be brought out on the wall, dirtying the home environment, which is very inconvenient. UTILITY MODEL CONTENTS

[0004] The utility model discloses a modular assembly type guide rail table, which solves the problems of the prior art, such as the inconvenience of traditional wall-mounted installation electric energy meter in the field use and installation, the falling off of the screw holes of the plastic distribution box during maintenance, the bringing out of dust and debris on the wall, and the dirtying of the home environment.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A modular assembly type guide rail table, comprising a meter body and a guide rail, a sliding groove is formed in the meter body, the guide rail is slidingly connected in the sliding groove, a mounting bracket is fixedly connected to the side wall of the meter body, and a rotating rod is rotatably connected to the inner side wall of the mounting bracket.

[0007] A fixing mechanism is arranged on the mounting bracket, the fixing mechanism comprises a fixing plate, an elastic rod, a cleaning roller, a fixing barrel, a hollow rod and a suction cup, two fixing plates are fixedly connected to the outer surface of the rotating rod, the elastic rod is rotatably connected between the two fixing plates, the cleaning roller is fixedly connected to the outer surface of the elastic rod, two fixing barrels are fixedly connected to the inner side wall of the mounting bracket, two hollow rods are slidingly connected to the side wall of the fixing barrel, and two suction cups are fixedly connected to one end of the hollow rod close to the cleaning roller.

[0008] Preferably, the fixing mechanism further comprises a piston plate, a sealing plate, two piston plates are fixedly connected to the outer surface of the hollow rod respectively, the piston plate is in sliding connection with the inner side wall of the fixing barrel, two sealing plates are fixedly connected to the side wall of the piston plate respectively, a gas passage is formed in the side wall of the fixing barrel, the sealing plate is in sliding connection with the gas passage, and a gas hole is formed in the side wall of the hollow rod.

[0009] Preferably, the two ends of the mounting frame are fixedly connected with baffle plates respectively, the elastic rod is in sliding connection with the baffle plates, and the end, away from the suction cup, of the hollow rod is fixedly connected with a rotating plate.

[0010] Preferably, the two ends of the mounting frame are fixedly connected with baffle plates respectively, the elastic rod is in sliding connection with the baffle plates, and the end, away from the suction cup, of the hollow rod is fixedly connected with a rotating plate.

[0011] Preferably, the two ends of the mounting frame are fixedly connected with baffle plates respectively, the elastic rod is in sliding connection with the baffle plates, and the end, away from the suction cup, of the hollow rod is fixedly connected with a rotating plate.

[0012] Preferably, the first torsional spring is fixedly connected between the fixing plate and the mounting frame, the second torsional spring is fixedly connected between the piston plate and the fixing barrel, the reset spring is fixedly connected between the rotating plate and the fixing barrel, and the extrusion spring is fixedly connected between the triangular block and the fixing barrel.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The cooperation of the suction cup, the fixing barrel and other structures can quickly fix the guide rail surface in the distribution box by using the adsorption force without punching, which is very simple and convenient, does not drive impurities and debris, guarantees the clean and tidy of the home environment, rotates the rotating plate to drive the triangular block to extrude the elastic rod, and rotates the hollow rod to drive the sealing plate, so that the fixing can be released, and the installation and dismounting do not need external tools and can be quickly operated with bare hands.

[0015] 2. The cooperation of the cleaning roller, the rotating rod, the mounting plate and other structures can roll and clean the suction cup installation position, guarantee the clean and tidy of the suction cup contact surface, improve the fixed firmness, and cooperate with the baffle plate and the elastic rod to offset the reverse force of the first torsional spring, so that the fixed firmness is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A cleaning roller structure schematic view of the modular assembly type guide rail surface is provided for the utility model;

[0017] Figure 2 A triangular block structure schematic view of the modular assembly type guide rail surface is provided for the utility model;

[0018] Figure 3 A piston plate structure schematic view of a modular assembly type guide rail table is provided in the utility model.

[0019] Figure 4 A baffle structure schematic view of a modular assembly type guide rail table is provided in the utility model.

[0020] In the drawing: 1 guide rail, 2 rotating rod, 3 fixed plate, 4 elastic rod, 5 cleaning roller, 6 fixed barrel, 7 hollow rod, 8 suction disc, 9 piston plate, 10 sealing plate, 11 baffle, 12 rotating plate, 13 push rod, 14 triangular block, 15 first torsional spring, 16 second torsional spring, 17 return spring, 18 extrusion spring, 19 table body, 20 mounting frame. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] The terms such as "up", "down", "left", "right", "middle" and "one" cited in the utility model are only for the convenience of clear description, rather than to limit the scope of the utility model that can be implemented. The change or adjustment of the relative relationship is also regarded as the scope of the utility model that can be implemented without substantial change of the technical content.

[0023] Referring to Figures 1-4 A modular assembly type guide rail table, including table body 19 and guide rail 1, the sliding slot is set up in table body 19, guide rail 1 is connected in slidingly in the sliding slot, the sidewall of table body 19 is fixedly connected with mounting frame 20, and mounting frame 20 is in the shape of channel steel, and rotating rod 2 is rotatably connected to the inner sidewall of mounting frame 20.

[0024] The fixing mechanism comprises a fixed plate 3, an elastic rod 4, a cleaning roller 5, a fixed barrel 6, a hollow rod 7 and a suction disc 8. The two fixed plates 3 are fixedly connected to the outer surface of the rotating rod 2, and a first torsion spring 15 is fixedly connected between the fixed plate 3 and the mounting frame 20. The elastic rod 4 is rotatably connected between the two fixed plates 3, and the cleaning roller 5 is fixedly connected to the outer surface of the elastic rod 4. The central part of the elastic rod 4 has a certain hardness, and the protruding parts at both ends have good elasticity. When subjected to a certain external force, the elastic rod 4 will deform, and it will recover its shape when the external force disappears. The friction between the elastic rod 4 and the fixed plate 3 is small, while the surface friction of the cleaning roller 5 is large. Therefore, the cleaning roller 5 will rotate when it slides. The two fixed barrels 6 are fixedly connected to the inner side walls of the mounting frame 20, and the two hollow rods 7 are slidingly connected to the side walls of the fixed barrels 6. The end of the hollow rod 7 close to the suction disc 8 is not sealed with the fixed barrel 6, and the end of the hollow rod 7 close to the rotating plate 12 is sealingly and slidingly connected to the fixed barrel 6. The hollow rod 7 is rotatably connected to the fixed barrel 6, and the two suction discs 8 are fixedly connected to the end of the hollow rod 7 close to the cleaning roller 5.

[0025] The fixing mechanism further comprises a piston plate 9 and a sealing plate 10. The two piston plates 9 are fixedly connected to the outer surface of the hollow rod 7, and are sealingly and slidingly connected to the inner side wall of the fixed barrel 6. The piston plate 9 is rotatably connected to the fixed barrel 6, and a second torsion spring 16 is fixedly connected between the piston plate 9 and the fixed barrel 6. The two sealing plates 10 are fixedly connected to the side wall of the piston plate 9. The side wall of the fixed barrel 6 is provided with a ventilation opening, and the sealing plate 10 is slidingly connected to the ventilation opening. The side wall of the hollow rod 7 is provided with a ventilation hole.

[0026] The two ends of the mounting frame 20 are fixedly connected with a baffle 11, and the elastic rod 4 is slidingly connected to the baffle 11. The first torsion spring 15 has weak elasticity, and can only reset the rotating rod 2. The elasticity of the elastic rod 4 is also weak, and a small force is enough to deform the elastic rod 4. The end of the hollow rod 7 away from the suction disc 8 is fixedly connected with a rotating plate 12, and the rotating plate 12 is fixedly connected with a reset spring 17 between the fixed barrel 6. The two ends of the mounting frame 20 are slidingly connected with a push rod 13, and the push rod 13 is slidingly connected to the elastic rod 4. The end of the two push rods 13 close to the rotating plate 12 is fixedly connected with a triangular block 14, and the triangular block 14 is fixedly connected with a compression spring 18 between the mounting frame 20. The rotating plate 12 is slidingly connected to the triangular block 14.

[0027] In this utility model, during use, the snap-on meter is first snapped into the guide rail 1 from both sides, and other relays are also snapped into the guide rail 1 and connected in series. Then, the mounting bracket 20 is aligned with the distribution box and pressed inward. The cleaning roller 5 contacts the distribution box, causing the fixing plate 3 and the rotating rod 2 to rotate towards the mounting bracket 20 and compress the first torsion spring 15. The initial position of the cleaning roller 5 is located to the left of the suction cup 8. The surface of the cleaning roller 5 has a large friction force. When it slides on the side wall of the distribution box, it rotates and cleans and wipes the distribution box evenly. As the rotating rod 2 rotates, the cleaning roller 5 slides from the left side of the suction cup 8 to the right side of the suction cup 8. The cleaning roller 5 also gets closer and closer to the mounting bracket 20. The suction cup 8 begins to contact the distribution box. The cleaning roller 5 cleans the contact area between the suction cup 8 and the distribution box, avoiding impurities from affecting the sealing between the suction cup 8 and the distribution box, and ensuring the firmness of the connection.

[0028] When the suction cup 8 contacts the distribution box, it drives the hollow rod 7 and the piston plate 9 to move towards the mounting bracket 20, and stretches the return spring 17. The air between the piston plate 9 and the fixed barrel 6 flows out through the vent hole on the hollow rod 7 from the gap between the suction cup 8 and the distribution box. The fixed barrel 6 is under negative pressure. The two suction cups 8 firmly fix the meter body 19 to the distribution box. At this time, the elastic rod 4 just deforms and passes over the baffle 11 and is limited by the baffle 11. The baffle 11's limitation on the elastic rod 4 cancels the elastic force of the first torsion spring 15, preventing the first torsion spring 15 from generating a pushing force on the mounting bracket 20, so that the suction cup 8 adheres more firmly to the distribution box.

[0029] When the body 19 needs to be disassembled and repaired, simply extend your finger and rotate the rotating plate 12. The upper rotating plate 12 should be rotated counterclockwise, and the lower rotating plate 12 should be rotated clockwise, compressing the second torsion spring 16. The rotating plate 12 presses against the triangular block 14, which in turn drives the push rod 13 to press against the elastic rod 4, compressing the compression spring 18. This causes the elastic rod 4 to deform and pass over the baffle 11. Under the action of the first torsion spring 15, the rotating rod 2 drives the fixing plate 3 and the cleaning roller 5 to reset, and the rotating plate 12... The hollow rod 7 and piston plate 9 rotate, and the piston plate 9 drives the sealing plate 10 to rotate. The sealing plate 10 no longer seals the vent, and outside air enters the fixed bucket 6 through the vent. The suction cup 8 no longer has an adsorption force on the distribution box. The rotating plate 12 is released, and under the elastic force of the second torsion spring 16 and the return spring 17, the rotating plate 12 drives the hollow rod 7 and sealing plate 10 to return to their original positions. Disassembly is very simple and quick. No drilling is required for installation and disassembly, and no debris is generated, ensuring a clean and tidy home environment.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", "fixing", etc., should be interpreted broadly.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A modular assembled guide rail table comprising a table body (19) and a guide rail (1), characterized in that, The table body (19) is provided with a sliding groove, the guide rail (1) is slidably connected in the sliding groove, and the side wall of the table body (19) is fixedly connected with a mounting rack (20); and the rotating rod (2) is rotatably connected to the inner side wall of the mounting rack (20). The mounting rack (20) is provided with a fixing mechanism, the fixing mechanism comprises a fixed plate (3), an elastic rod (4), a cleaning roller (5), a fixed barrel (6), a hollow rod (7), a suction disc (8), two fixed plates (3) are fixedly connected to the outer surface of the rotating rod (2), the elastic rod (4) is rotatably connected between the two fixed plates (3), the cleaning roller (5) is fixedly connected to the outer surface of the elastic rod (4), two fixed barrels (6) are fixedly connected to the inner side wall of the mounting rack (20), two hollow rods (7) are slidably connected to the side wall of the fixed barrel (6), and two suction discs (8) are fixedly connected to one end of the hollow rod (7) close to the cleaning roller (5).

2. A modular assembled track table according to claim 1, characterized in that The fixing mechanism further comprises a piston plate (9) and a sealing plate (10), two piston plates (9) are fixedly connected to the outer surface of the hollow rod (7), the piston plate (9) is slidably connected with the inner side wall of the fixed barrel (6), two sealing plates (10) are fixedly connected to the side wall of the piston plate (9), a ventilation opening is formed in the side wall of the fixed barrel (6), the sealing plate (10) is slidably connected with the ventilation opening, and a ventilation hole is formed in the side wall of the hollow rod (7).

3. A modular assembled track table according to claim 2, characterized in that, Both ends of the mounting rack (20) are fixedly connected with a baffle (11), the elastic rod (4) is slidably connected with the baffle (11), and one end of the hollow rod (7) away from the suction disc (8) is fixedly connected with a rotating plate (12).

4. The modular assembled guideway table of claim 3, wherein, Both ends of the mounting rack (20) are slidably connected with a push rod (13), and the push rod (13) is slidably connected with the elastic rod (4).

5. A modular assembled track table according to claim 4, characterized in that, One end of the two push rods (13) close to the rotating plate (12) is fixedly connected with a triangular block (14), and the rotating plate (12) is slidably connected with the triangular block (14).

6. A modular assembled track table according to claim 5, wherein, The fixed plate (3) and the mounting rack (20) are fixedly connected with a first torsional spring (15), the piston plate (9) and the fixed barrel (6) are fixedly connected with a second torsional spring (16), the rotating plate (12) and the fixed barrel (6) are fixedly connected with a return spring (17), and the triangular block (14) and the mounting rack (20) are fixedly connected with a compression spring (18).

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