Electric energy metering box convenient to overhaul

Abstract

The utility model discloses an electric energy metering box convenient for maintenance, which comprises a box body, the top of the box body is provided with a first waterproof baffle plate, two sides of the inner wall of the box body are provided with a plurality of equidistant retaining grooves from top to bottom, and the box body is internally provided with a liftable mounting frame. The mounting frame is provided with a second water retaining baffle and attached to the inner wall of the first water retaining baffle, and fixing assemblies are arranged on the two sides of the mounting frame and embedded into the retaining grooves so that the mounting frame can be fixed to the moved position. Through the liftable mounting frame, a user can conveniently overhaul electrical equipment mounted on the mounting frame, rainwater is prevented from entering the electrical equipment under the influence of wind power through the second waterproof baffle, and the mounting frame can be controlled to ascend or descend through the handle, so that the product has the advantages of being convenient to overhaul and operate.

Description

Technical Field

[0001] The utility model relates to the technical field of electric energy metering boxes, in particular to an electric energy metering box which is easy to repair. Background Art

[0002] As an electrical facility, the electric energy meter box is a box-type complete set of equipment used for low-voltage electric energy metering of 380V and below. Its main function is to obtain all the data of electric energy, as well as to manage and store electrical components. The electrical components installed inside the electric energy meter box mainly include electric meters and circuit breakers.

[0003] At present, the electric energy meter box generally adopts an integrated structure, and the electric energy meter, circuit breaker and other electrical components are directly installed inside the integrated box. The electric energy meter boxes in many communities are installed inside the power well. When the electric energy meter, circuit breaker and other components inside the electric energy meter box need to be inspected and maintained, due to the small space inside the power well, the poor light conditions and the compact internal structure of the electric energy meter box, it is very difficult for relevant personnel to operate, which brings great inconvenience to the inspection and maintenance of the electrical components. Therefore, the applicant has made a useful design and found a solution to the above problem. 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 traditional electric energy meter box design and provide a product that is easy to repair and operate.

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

[0006] An electric energy meter box that is easy to maintain includes a box body, a first waterproof baffle is provided on the top of the box body, and both sides of the inner wall of the box body are provided with a plurality of equal-spaced anti-recession grooves from top to bottom, a liftable installation frame is provided in the box body, the installation frame is provided with a second water-retaining baffle and fits the inner wall of the first waterproof baffle, and fixing components are provided on both sides of the installation frame and embedded in the anti-recession grooves, so as to fix the installation frame in the position after the activity.

[0007] Preferably, the first waterproof baffle is provided with a groove capable of accommodating the second waterproof baffle.

[0008] Preferably, a limiting through hole is provided on the top of the box body, guide blocks are provided on both sides of the box body and keep a distance from the inner top and inner bottom, and a limiting plate is provided on the top of the distance.

[0009] Preferably, the mounting frame is provided with a plurality of mounting holes at equal intervals, protrusions are provided on both sides of the mounting frame and are arranged within the intervals, the mounting frame is provided with a support block, the support block is provided with a support column and passes through a limiting through hole, a rubber sealing block is provided on the outer wall of the support column and is arranged in the limiting through hole, and clearance through holes are provided on both sides of the mounting frame, and pillars are provided on both sides of the clearance through holes.

[0010] Preferably, the second waterproof baffle is installed and fixed on a supporting column.

[0011] Preferably, a first inclined surface is provided on one side of the anti-recessing groove.

[0012] Preferably, the fixed component comprises a movable block, a baffle and a spring, wherein the baffle is installed and fixed on the end face of the pillar, the movable block is provided with through holes on both sides and is slidably arranged on the pillar, the movable block is provided with a second inclined surface corresponding to the first inclined surface, a plurality of blind holes are arranged on the back of the second inclined surface, the movable block is provided with a curved handle, the spring is arranged in the blind hole and abuts against the yielding through hole.

[0013] Beneficial effects:

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

[0015] (1) The utility model uses a liftable installation frame to facilitate users to inspect and repair electrical equipment installed on the installation frame. Moreover, if the box is installed outdoors, the second waterproof baffle allows the installation frame to have a rainproof function, thereby preventing water from being affected by wind and entering the electrical equipment. The above design allows for more sufficient light for inspection and a wider field of view, thereby overcoming the defects of the prior art mentioned in the background technology and making the product have the advantage of being easy to inspect and repair.

[0016] (2) The utility model can control the installation frame to rise or fall by the handle. When it moves to the specified position, the elastic force released by the spring causes the movable block to embed into the anti-retraction groove and abut against it, thereby fixing the fixed frame in the position after the movement; by pulling the handle toward the middle direction of the installation frame, the movable block leaves the anti-retraction groove, and the installation frame can be freely moved up and down, so that the product has the advantage of easy operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of an electric energy metering box that is easy to maintain in the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of an electric energy metering box that is easy to maintain according to the utility model;

[0019] Figure 3 For this utility model Figure 2A partial structure enlarged view of detail A of an electric energy meter box that is easy to repair;

[0020] Figure 4 The utility model is an explosion-proof device for an electric energy meter box which is easy to repair. Figure 1 ;

[0021] Figure 5 The utility model is an explosion-proof device for an electric energy meter box which is easy to repair. Figure 2 ;

[0022] Figure 6 For this utility model Figure 5 A partial structure enlarged diagram of detail B of an electric energy meter box that is easy to repair;

[0023] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0024] Figure numerals: 1. box body; 2. first waterproof baffle; 3. mounting frame; 4. second waterproof baffle; 5. fixing assembly; 11. backstop groove; 12. limiting through hole; 13. guide block; 14. limiting plate; 111. first inclined surface; 21. groove; 31. mounting hole; 32. protrusion; 33. support block; 34. support column; 35. clearance through hole; 36. pillar; 37. rubber sealing block; 51. movable block; 52. baffle; 53. spring; 511. through hole; 512. second inclined surface; 513. blind hole; 514. handle. DETAILED DESCRIPTION

[0025] 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.

[0026] 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.

[0027] In the embodiment of the present invention, "and / or" is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0028] Reference example Figures 1 to 6 , an electric energy meter box convenient for maintenance, comprising a box body 1, a first waterproof baffle 2 is provided on the top of the box body 1, a plurality of equal-spaced stop grooves 11 are provided on both sides of the inner wall of the box body 1 from top to bottom, a liftable mounting frame 3 is provided in the box body 1, the mounting frame 3 is provided with a second water-retaining baffle 52, and is fitted to the inner wall of the first waterproof baffle 2, and fixing components 5 are provided on both sides of the mounting frame 3, and are embedded in the stop grooves 11, so as to fix the mounting frame 3 in the position after the activity;

[0029] It is worth mentioning that the first waterproof baffle plate 2 is provided with a groove 21 for accommodating the second waterproof baffle plate 4. The groove 21 not only accommodates the second waterproof baffle plate 4, but also guides it. When the mounting frame 3 moves to abut the limiting plate 14, the second waterproof baffle plate 4 and the first waterproof baffle plate 2 are not completely separated, and a small part of the second baffle plate 52 remains in the groove 21, thereby expanding the rainproof range of the box body 1.

[0030] It is worth mentioning that a limiting through hole 12 is provided at the top of the box body 1, guide blocks 13 are provided on both sides of the box body 1, and a spacing is maintained with the inner top and inner bottom, and a limiting plate 14 is provided at the top of the spacing, the limiting through hole 12 limits the range of motion of the support column 34, the guide block 13 provides a guiding function for the protrusion 32, and the limiting plate 14 limits the rising height of the mounting frame 3;

[0031] It is worth mentioning that the mounting frame 3 is provided with a plurality of mounting holes 31 with equal spacing, protrusions 32 are provided on both sides of the mounting frame 3 and are arranged within the spacing, the mounting frame 3 is provided with a support block 33, the support block 33 is provided with a support column 34 and passes through the limiting through hole 12, the outer wall of the support column 34 is provided with a rubber sealing block 37 and is arranged in the limiting through hole 12, the mounting frame 3 is provided with a clearance through hole 35 on both sides, and pillars 36 are provided on both sides of the clearance through hole 35, the mounting hole 31 is convenient for the electrical equipment to be installed and fixed on the mounting frame 3, the protrusion 32 is used in conjunction with the limiting plate 14, the support block 33 provides support for the support column 34, when the support column 34 returns to the limiting through hole 12, the rubber seal prevents external humid air from entering the box body 1 through the limiting through hole 12, the clearance through hole 35 is used in conjunction with the movable block 51, and the pillar 36 provides a guiding effect for the movable block 51;

[0032] It is worth mentioning that the second waterproof baffle 4 is installed and fixed on the support column 34;

[0033] It is worth mentioning that a first inclined surface 111 is provided on one side of the backstop groove 11, and the first inclined surface 111 cooperates with the second inclined surface 512;

[0034] It is worth mentioning that the fixed component 5 includes a movable block 51, a baffle 52, and a spring 53. The baffle 52 is installed and fixed on the end face of the pillar 36. The movable block 51 has through holes 511 on both sides and is slidably set on the pillar 36. The movable block 51 is provided with a second inclined surface 512 corresponding to the first inclined surface 111. The back of the second inclined surface 512 is provided with a plurality of blind holes 513. The movable block 51 is provided with a curved handle 514. The spring 53 is arranged in the blind hole 513 and abuts against the yield through hole 35. The baffle 52 cooperates with the yield through hole 35 to limit the range of movement of the movable block 51. The wear of the movable block 51 and the stop groove 11 is reduced by the second inclined surface 512. The blind hole 513 provides protection for the spring 53 and prevents it from detaching. The curved handle 514 is convenient for the user to operate the movable block 51, and at the same time, it is also convenient to operate the mounting frame 3 upward or downward.

[0035] The use principle of the utility model is now described as follows:

[0036] When maintenance is required, an upward pulling force is applied by the handle 514, and the second inclined surface 512 moves on the first inclined surface 111, so that the movable block 51 disengages from the anti-recessing groove 11, and the spring 53 is squeezed and stores energy. As the mounting frame 3 gradually rises, the movable block 51 repeats the embedding and retracting movements in the anti-recessing grooves 11 until the mounting frame 3 moves to the specified position, and the spring 53 releases the elastic force to the movable block 51, so that it embeds into the anti-recessing groove 11 and abuts against the anti-recessing groove 11, thereby providing strong support for the mounting frame 3.

[0037] When the mounting frame 3 needs to be lowered, the handle 514 is pulled toward the middle of the mounting frame 3 until the movable block 51 is completely separated from the stop groove 11, thereby releasing the connection between the mounting frame 3 and the box body 1, and the mounting frame 3 can be lowered.

[0038] The above design scheme can make the product easy to maintain and convenient to operate.

[0039] 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 electric energy meter box that is easy to maintain, comprising a box body (1), characterized in that: The top of the box body (1) is provided with a first waterproof baffle (2), and both sides of the inner wall of the box body (1) are provided with a plurality of equal-spaced stop grooves (11) from top to bottom. A liftable mounting frame (3) is provided inside the box body (1), and the mounting frame (3) is provided with a second water-retaining baffle (52) and is fitted to the inner wall of the first waterproof baffle (2). Fixing components (5) are provided on both sides of the mounting frame (3) and are embedded in the stop grooves (11) so as to fix the mounting frame (3) in a position after the movement.

2. The electric energy meter box that is easy to maintain according to claim 1 is characterized in that: The first waterproof baffle plate (2) is provided with a groove (21) capable of accommodating the second waterproof baffle plate (4).

3. The electric energy meter box that is easy to maintain according to claim 2 is characterized in that: The top of the box body (1) is provided with a limiting through hole (12), and guide blocks (13) are provided on both sides of the box body (1) and maintain a spacing with the inner top and inner bottom, and a limiting plate (14) is provided at the top of the spacing.

4. The electric energy meter box that is easy to maintain according to claim 3 is characterized in that: The mounting frame (3) is provided with a plurality of mounting holes (31) at equal intervals. Both sides of the mounting frame (3) are provided with protrusions (32) arranged within the intervals. The mounting frame (3) is provided with a support block (33). The support block (33) is provided with a support column (34) and passes through the limiting through hole (12). The outer wall of the support column (34) is provided with a rubber sealing block (37) and is arranged in the limiting through hole (12). Both sides of the mounting frame (3) are provided with clearance through holes (35). Both sides of the clearance through holes (35) are provided with pillars (36).

5. The electric energy meter box that is easy to maintain according to claim 4 is characterized in that: The second waterproof baffle (4) is mounted and fixed on the support column (34).

6. The electric energy meter box that is easy to maintain according to claim 4 is characterized in that: A first inclined surface (111) is provided on one side of the anti-recessing groove (11).

7. The electric energy meter box that is easy to maintain according to claim 6 is characterized in that: The fixing assembly (5) comprises a movable block (51), a baffle (52), and a spring (53); the baffle (52) is fixedly mounted on the end surface of the pillar (36); through holes (511) are provided on both sides of the movable block (51) and the movable block (51) is slidably arranged on the pillar (36); the movable block (51) is provided with a second inclined surface (512) corresponding to the first inclined surface (111); a plurality of blind holes (513) are provided on the back of the second inclined surface (512); the movable block (51) is provided with a curved handle (514); the spring (53) is arranged in the blind hole (513) and abuts against the clearance through hole (35).

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