Installation structure of outdoor smc electric energy metering box

Abstract

The utility model discloses a mounting structure of an outdoor smc electric energy metering box, the mounting structure of the outdoor smc electric energy metering box comprises a fixed frame, and a hoop and a body which are arranged on the fixed frame, the back of the body is provided with a plurality of chutes at equal intervals from top to bottom, the fixed frame is provided with a through hole, two sides of the through hole are provided with slots, and the slots are connected with the fixed frame. The through hole is further provided with a fixing device capable of moving front and back, and the fixing device is provided with an inclined block corresponding to the inclined groove. According to the utility model, the body only needs to be inserted into the slot, so that the inclined blocks are embedded into the chutes, the more the body sinks, the more the inclined blocks are embedded into the chutes, the larger the contact area of mutual abutting is, the more stable the connection between the body and the fixing frame is, and the inclined blocks can leave the chutes by rotating the hand wheel, so that the disassembly can be completed, and the assembly and disassembly time is saved; the labor cost and the time cost are reduced, disassembly and assembly can be completed without other tools, and the product has the advantages of being convenient to disassemble and assemble, improving the disassembly and assembly efficiency and being reliable in connection.

Description

Technical Field

[0001] The utility model relates to the technical field of electric energy metering boxes, in particular to an installation structure of an outdoor SMC electric energy metering box. Background Art

[0002] The electric energy meter box is a device used to measure electric energy. The electric energy meter box is usually installed on the pole by locking it with a clamp and a mounting frame. The mounting frame is a long rectangular plate, and the clamp is two semicircular rings. One of the clamps is provided with a screw, which is inserted into the fixing hole in the middle part of the mounting frame and locked by a nut, so that the electric energy meter box can be installed on the mounting frame.

[0003] The electric energy meter box is connected and fixed to the mounting holes of the mounting frame by bolts. However, the bolts after installation are easily eroded by rainwater, causing rust on the bolts, which in turn affects the connection reliability. In addition, disassembly and assembly are difficult, time-consuming and labor-intensive. At the same time, rainwater can easily enter the box through the gaps between the bolts and the mounting holes, causing the humid air content in the box to increase, thereby endangering the electric energy meter, circuit breaker, wires, etc. in the box. Therefore, the applicant has made a useful design and found a solution to the above problems. The technical solution to be introduced below is produced in this context. Summary of the invention

[0004] The purpose of the utility model is to overcome the shortcomings of the above-mentioned background technology design and provide a product that is easy to disassemble and assemble and improves the disassembly and assembly efficiency.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] A mounting structure for an outdoor SMC electric energy meter box comprises a fixing frame, a clamp and a body arranged on the fixing frame, wherein a plurality of equally spaced inclined grooves are arranged on the back of the body from top to bottom, the fixing frame is provided with a through hole, slots are arranged on both sides of the through hole, the through hole is also provided with a fixing device that can move forward and backward, the fixing device is provided with an inclined block corresponding to the inclined groove, when the body is slidably inserted into the slot, the inclined groove pushes the inclined block to retract and move, so that the inclined block is embedded in the inclined groove, the fixing device acts on the body, so that the body is tightly attached to the concave cavity, and the fixing frame is connected and fixed to the body.

[0007] Preferably, guide grooves are provided at the upper and lower parts of the back side of the fixing frame, limiting grooves are provided on both sides of the guide groove, movable grooves and yielding grooves are provided on both sides of the through hole, the movable groove is provided with a cylinder, and the yielding groove is provided with a threaded hole.

[0008] Preferably, the fixing frame is provided with a bearing plate, and is in a perpendicular relationship with the fixing frame, reinforcing ribs are provided between the bearing plate and the fixing frame, the bearing plate is provided with a plurality of wire holes, the bearing plate is provided with a limit block, and abuts against the body.

[0009] Preferably, the fixing device includes a top plate, a baffle plate, and a spring. The top plate is arranged in the through hole, the inclined block is arranged in the top plate, pressure plates are arranged on both sides of the top plate, and are slidably arranged in the movable groove and pass through the cylinder, the baffle plate is installed and fixed on the end face of the cylinder, the baffle plate is provided with a bellows, and is connected and fixed to the pressure plate, the two ends of the spring respectively abut the pressure plate and the baffle plate, and are arranged in the bellows and act on the pressure plate, and reset plates are also provided on both sides of the top plate, and are slidably arranged in the yield groove.

[0010] Preferably, the threaded hole is provided with a screw rod, the end face of the screw rod is configured as an arc surface and abuts against the reset plate, and the other end face of the screw rod is provided with a hand wheel.

[0011] Preferably, the clamp is provided with a bending plate and is slidably arranged in the guide groove, the bending plate is provided with a guide block and is arranged in the limiting groove, and the bending plate is also provided with a fastening screw.

[0012] Preferably, handles are provided on both sides of the body, and bumps are provided on both sides of the body and inserted into the slots.

[0013] Beneficial effects:

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model only needs to insert the main body into the slot and apply downward pressure to the main body so that the inclined block gives way to the inclined groove and retracts inward and backward to embed the inclined block in the inclined groove. As the main body sinks more, the number of inclined blocks embedded in the inclined groove increases, the contact area abutting each other becomes larger, and the connection between the main body and the fixed frame becomes more stable. After the inclined block abuts the bearing plate, the force of the spring makes the main body close to the limit block, further enhancing the friction force and the connection reliability, and at the same time, completing the installation; only the hand wheel needs to be rotated to make the inclined block leave the inclined groove, and the disassembly can be completed by the handle, saving installation and disassembly time, reducing labor cost and time cost, and no other tools need to be used to complete the disassembly and assembly, so that the product has the advantages of convenient disassembly and assembly, improved disassembly and assembly efficiency, and reliable connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of an installation structure of an outdoor SMC electric energy metering box of the utility model;

[0017] Figure 2 It is a side cross-sectional structural schematic diagram of an installation structure of an outdoor SMC electric energy metering box of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the clamp of the installation structure of an outdoor SMC electric energy metering box of the utility model

[0019] Figure 4 This is an exploded view of the installation structure of an outdoor SMC electric energy metering box of the utility model;

[0020] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0021] Reference numerals: 1, fixing frame; 2, clamp; 3, body; 4, fixing device; 5, screw rod; 6, hand wheel;

[0022] 11. Through hole; 12. Slot; 13. Guide groove; 14. Active groove; 15. Yield groove; 16. Load-bearing plate; 17. Reinforcement rib; 18. Wire hole; 19. Limit block;

[0023] 131, limit slot;

[0024] 141. Cylinder;

[0025] 151, threaded hole;

[0026] 21. Bending plate; 22. Guide block; 23. Fastening screw;

[0027] 31. inclined groove; 32. handle; 33. protrusion;

[0028] 41. inclined block; 42. top plate; 43. baffle; 44. spring; 45. bellows;

[0029] 411. Pressure plate; 412. Reset plate. DETAILED DESCRIPTION

[0030] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "up", "down", "left" and "right" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0032] Reference example Figures 1 to 4, an installation structure of an outdoor SMC electric energy meter box, comprising a fixing frame 1, a clamp 2 and a body 3 arranged on the fixing frame 1, a plurality of equally spaced inclined grooves 31 are arranged on the back of the body 3 from top to bottom, the fixing frame 1 is provided with a through hole 11, slots 12 are arranged on both sides of the through hole 11, the through hole 11 is also provided with a fixing device 4 that can move forward and backward, the fixing device 4 is provided with an inclined block 41 corresponding to the inclined groove 31, when the body 3 is slidably inserted into the slot 12, the inclined groove 31 pushes the inclined block 41 to retract and move, so that the inclined block 41 is embedded in the inclined groove 31, the fixing device 4 acts on the body 3, so that the body 3 is closely attached to the concave cavity, so that the fixing frame 1 is connected and fixed to the body 3;

[0033] It is worth mentioning that guide grooves 13 are provided at the upper and lower parts of the back of the fixing frame 1, and limiting grooves 131 are provided on both sides of the guide grooves 13. Active grooves 14 and giving way grooves 15 are provided on both sides of the through hole 11. The active groove 14 is provided with a cylinder 141, and the giving way groove 15 is provided with a threaded hole 151. The guide groove 13 provides a guide for the movement of the clamp 2, and the limiting groove 131 prevents the clamp 2 from being separated from the guide groove 13. The through hole 11 is convenient for the top plate 42 to be used for movement and extension. The active groove 14 provides an accommodation space for the pressure plate 411, and the giving way groove 15 provides an accommodation space for the reset plate 412. The cylinder 141 provides a guide for the telescopic movement of the top plate 42;

[0034] It is worth mentioning that the fixing frame 1 is provided with a bearing plate 16, which is in a vertical relationship with the fixing frame 1, and a reinforcing rib 17 is provided between the bearing plate 16 and the fixing frame 1, and the bearing plate 16 is provided with a plurality of wire holes 18, and the bearing plate 16 is provided with a limit block 19, and abuts against the body 3, and the bearing plate 16 provides a supporting force to the body 3, and limits the sinking distance of the body 3, and the reinforcing rib 17 improves the structural strength of the bearing plate 16 and the fixing frame 1, and the wires led out of the body 3 are led out through the wire holes 18, and the limit block 19 provides a support point for the fixing frame 1;

[0035] It is worth mentioning that the fixing device 4 includes a top plate 42, a baffle 43, and a spring 44. The top plate 42 is arranged in the through hole 11, the inclined block 41 is arranged in the top plate 42, and pressure plates 411 are arranged on both sides of the top plate 42, and are slidably arranged in the movable groove 14 and pass through the cylinder 141. The baffle 43 is installed and fixed on the end surface of the cylinder 141. The baffle 43 is provided with a bellows 45 and is connected and fixed with the pressure plate 411. The two ends of the spring 44 are respectively against the pressure plate 411 and the baffle 43, and are arranged on the bellows. The bellows 45 is in the inner part and acts on the pressure plate 411. The top plate 42 is also provided with reset plates 412 on both sides and is slidably arranged in the relinquishing groove 15. The force of the spring 44 is transmitted to the top plate 42 through the pressure plate 411. The baffle 43 provides strong support for the spring 44. Since the bellows 45 has a plurality of foldable corrugated sheets connected along the folding and stretching direction to form a tubular elastic sensitive element, it has a certain elasticity. The bellows 45 prevents the spring 44 from being eroded by rainwater, thereby extending the service life of the spring 44.

[0036] It is worth mentioning that the threaded hole 151 is provided with a screw 5, the end face of the screw 5 is set as an arc surface, and abuts against the reset plate 412, and the other end face of the screw 5 is provided with a hand wheel 6, and the arc surface reduces the wear of the rotating screw 5 on the reset plate 412, and the hand wheel 6 and the screw 5 can be carried with you. After the installation is completed, the screw 5 is removed to prevent non-staff from disassembling the body 3;

[0037] It is worth mentioning that the clamp 2 is provided with a bending plate 21, and is slidably arranged in the guide groove 13, the bending plate 21 is provided with a guide block 22, and is arranged in the limit groove 131, and the bending plate 21 is also provided with a fastening screw 23, by adjusting the distance between the clamps 2, so as to adapt to the electric poles of different diameters, and the distance between the clamps 2 after the adjustment is fixed by the fastening screw 23, and the closed loop between the clamps 2 is finally fixedly connected by bolts;

[0038] It is worth mentioning that handles 32 are provided on both sides of the body 3 , and protrusions 33 are provided on both sides of the body 3 and inserted into the slots 12 . The handles 32 are convenient for the staff to lift the body 3 , and the protrusions 33 are used in conjunction with the slots 12 .

[0039] The use principle of the utility model is now described as follows:

[0040] The body 3 is raised by the handle 32 so that the protrusion 33 is aligned with the slot 12, and downward pressure is applied to the body 3 so that the protrusion 33 enters the slot 12. The body 3 pushes the inclined block 41 to retract, so that the pressure plate 411 moves toward the baffle 43, and then the spring 44 stores energy. When the inclined slot 31 coincides with the inclined block 41, the spring 44 releases the elastic force so that the inclined block 41 is embedded in the inclined slot 31. As the body 3 gradually sinks, the more inclined blocks 41 are embedded in the inclined slot 31, the larger the contact area abutting each other, and the more stable the connection between the body 3 and the fixing frame 1 is. Until the inclined block 41 abuts the bearing plate 16, the force of the spring 44 makes the body 3 close to the limit block 19 and the protrusion 33 close to the slot 12, further strengthening the friction between the two and the connection reliability, thereby completing the connection and fixation;

[0041] Screw the screw 5 into the threaded hole 151 and rotate the handwheel 6 so that the screw 5 gradually pushes the reset plate 412 to move. The corresponding pressure plate 411 shortens the distance with the baffle 43, so that the inclined block 41 leaves the inclined groove 31. At this time, the body 3 can be lifted by the handle 32 to make the plug-in block leave the slot 12 and complete the disassembly.

[0042] The above design scheme can make the product convenient to disassemble and assemble, improve the efficiency of disassembly and assembly, and have the advantages of reliable connection.

[0043] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. An installation structure of an outdoor SMC electric energy meter box, comprising a fixing frame (1), a clamp (2) arranged on the fixing frame (1), and a body (3), characterized in that: The back side of the body (3) is provided with a plurality of equally spaced inclined grooves (31) from top to bottom, the fixing frame (1) is provided with a through hole (11), and slots (12) are provided on both sides of the through hole (11). The through hole (11) is also provided with a fixing device (4) that can move forward and backward, and the fixing device (4) is provided with an inclined block (41) corresponding to the inclined groove (31). When the body (3) is slidably inserted into the slot (12), the inclined groove (31) pushes the inclined block (41) to retract and move, so that the inclined block (41) is embedded in the inclined groove (31). The fixing device (4) acts on the body (3), so that the body (3) is tightly attached to the concave cavity, so that the fixing frame (1) and the body (3) are connected and fixed.

2. The installation structure of the outdoor SMC electric energy meter box according to claim 1 is characterized in that: The upper and lower parts of the back side of the fixing frame (1) are provided with guide grooves (13), both sides of the guide groove (13) are provided with limit grooves (131), both sides of the through hole (11) are provided with movable grooves (14) and yield grooves (15), the movable groove (14) is provided with a cylinder (141), and the yield groove (15) is provided with a threaded hole (151).

3. The installation structure of the outdoor SMC electric energy meter box according to claim 2 is characterized in that: The fixing frame (1) is provided with a bearing plate (16) and is in a vertical relationship with the fixing frame (1). A reinforcing rib (17) is provided between the bearing plate (16) and the fixing frame (1). The bearing plate (16) is provided with a plurality of wire holes (18). The bearing plate (16) is provided with a limit block (19) and abuts against the body (3).

4. The installation structure of the outdoor SMC electric energy meter box according to claim 3 is characterized in that: The fixing device (4) comprises a top plate (42), a baffle (43), and a spring (44); the top plate (42) is arranged in the through hole (11); the inclined block (41) is arranged in the top plate (42); pressure plates (411) are arranged on both sides of the top plate (42) and are slidably arranged in the movable groove (14) and pass through the cylinder (141); the baffle (43) is installed and fixed on the end surface of the cylinder (141); the baffle (43) is provided with a bellows (45) and is connected and fixed to the pressure plate (411); the two ends of the spring (44) respectively abut against the pressure plate (411) and the baffle (43) and are arranged in the bellows (45) and act on the pressure plate (411); reset plates (412) are also arranged on both sides of the top plate (42) and are slidably arranged in the yield groove (15).

5. The installation structure of the outdoor SMC electric energy meter box according to claim 4 is characterized in that: The threaded hole (151) is provided with a screw rod (5), the end surface of the screw rod (5) is configured as an arc surface and abuts against a reset plate (412), and the other end surface of the screw rod (5) is provided with a hand wheel (6).

6. The installation structure of the outdoor SMC electric energy meter box according to claim 2 is characterized in that: The clamp (2) is provided with a bending plate (21) and is slidably arranged in the guide groove (13); the bending plate (21) is provided with a guide block (22) and is arranged in the limit groove (131); the bending plate (21) is also provided with a fastening screw (23).

7. The installation structure of the outdoor SMC electric energy meter box according to claim 1 is characterized in that: Handles (32) are provided on both sides of the body (3), and bumps (33) are provided on both sides of the body (3) and are inserted into the slots (12).

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