Rotary cover applied to meter reading equipment

Abstract

The utility model relates to the technical field of meter reading equipment, in particular to a rotary cover applied to meter reading equipment, which comprises a ring seat fixed on a shell of the meter reading equipment; the rotary cover is movably arranged at the top of the ring seat; and the multi-angle rotating mechanism is connected between the ring seat and the rotating cover. Through the arrangement of the ring seat, the rotating cover and the multi-angle rotating mechanism, multi-angle rotating opening can be achieved in a limited space, the use requirements in different scenes are met, meanwhile, the manufacturing cost is reduced, the service life is prolonged, and better use experience is brought to a user. According to the utility model, while the problems in the prior art are overcome, remarkable beneficial effects are brought, and positive influences are brought to users, manufacturers and the whole society.

Description

TECHNICAL FIELD

[0001] The utility model relates to a meter reading equipment technical field, concretely is a kind of rotary cover applied to meter reading equipment. BACKGROUND

[0002] Meter reading equipment is used to read and record the equipment of user water, electricity and so on consumption data, its kind is various, function is different, widely used in water conservancy, heat, gas, oil, industrial and mining enterprises and other industries user.For the protection of meter reading equipment, rotary cover is usually set to reduce equipment failure rate;And rotary cover can sunshade, rainproof and dustproof, avoid direct sunlight meter reading equipment and lead to equipment long moss.

[0003] However, the existing rotary cover can only rotate up and down along an axis, the rotation angle is single, in limited space, due to the limitation of rotation angle, rotary cover can face the problem of not being able to open smoothly, for this, we propose a kind of rotary cover applied to meter reading equipment to solve the above-mentioned disadvantages. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of rotary cover applied to meter reading equipment, to solve the problem of not being able to open smoothly in limited space due to the limitation of rotation angle of rotary cover proposed in the above background.

[0005] The utility model is realized by the following technical solutions: a kind of rotary cover applied to meter reading equipment, comprising:

[0006] Ring seat, the ring seat is fixed on the shell of meter reading equipment;

[0007] Rotary cover, the rotary cover is movably arranged on the top of ring seat;

[0008] Multi-angle rotating mechanism, the multi-angle rotating mechanism is connected between ring seat and rotary cover.

[0009] Optionally, the multi-angle rotating mechanism includes first shaft support fixed on the outer side of rotary cover, first shaft support is fixed with horizontal shaft arranged along horizontal direction;

[0010] Extension platform is fixed on the outer side of ring seat below first shaft support, vertical shaft is rotatably connected on extension platform along vertical direction, and the upper end of vertical shaft is rotatably connected with horizontal shaft.

[0011] Optionally, the lower end of vertical shaft is fixedly connected with connecting piece, the connecting piece is in the shape of Chinese character "K", and the extension platform is provided with perforation for the connecting piece to pass through;Vertical shaft is rotatably connected with extension platform by the cooperation of connecting piece and perforation.

[0012] Optionally, the connecting piece comprises elastic pieces fixed equidistantly on the lower end of the vertical shaft in the circumferential direction, each elastic piece movably penetrating the through hole, and a limiting convex ridge integrally formed on the lower end of each elastic piece.

[0013] Optionally, the outer side of the rotating cover is fixed with a second shaft support symmetric to the first shaft support, the outer side of the ring seat is fixed with a fixed seat below the second shaft support, and a fixing mechanism is arranged between the second shaft support and the fixed seat to fix the rotating cover with the ring seat.

[0014] Optionally, the fixing mechanism comprises a connecting shaft fixed on the second shaft support in the horizontal direction, a pushing block rotatably connected on the connecting shaft, and a torsional spring sleeved on the connecting shaft; one torsional arm of the torsional spring is connected with the second shaft support, and the other torsional arm of the torsional spring is connected with the pushing block, so that the pushing block is in a vertical state.

[0015] The lower end of the pushing block is in a hook structure, and a limiting rod parallel to the connecting shaft and matched with the hook structure is fixed on the fixed seat.

[0016] Compared with the prior art, the rotating cover applied to the meter reading equipment has the following beneficial effects:

[0017] The ring seat, the rotating cover and the multi-angle rotating mechanism are arranged, so that the multi-angle rotating opening can be realized in a limited space, the use requirement in different scenes is met, the manufacturing cost is reduced, the service life is prolonged, and better use experience is brought to users. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a top view of the utility model;

[0019] Figure 2 is a bottom view of the utility model;

[0020] Figure 3 is a schematic view of another perspective of the utility model;

[0021] Figure 4 is an exploded view of the utility model;

[0022] Figure 5 is a structural schematic view of the connecting piece of the utility model;

[0023] Figure 6 is a structural schematic view of the pushing block of the utility model.

[0024] In the figure: 1, ring seat; 2, rotating cover; 3, multi-angle rotating mechanism; 301, first shaft support; 302, horizontal shaft; 303, extension table; 304, vertical shaft; 4, connecting piece; 401, elastic sheet; 402, limiting convex ridge; 5, perforation; 6, second shaft support; 7, fixed seat; 8, fixing mechanism; 801, connecting shaft; 802, push block; 803, torsional spring; 804, limiting rod. DETAILED DESCRIPTION

[0025] 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Embodiment: please refer to Figures 1 to 6 A rotating cover applied to a meter reading device, comprising a ring seat 1, a rotating cover 2 and a multi-angle rotating mechanism 3, which can realize multi-angle rotating opening in a limited space, meet the use requirements in different scenes, reduce the manufacturing cost, improve the service life and bring better use experience for users.

[0027] The ring seat 1 is fixed on the shell of the meter reading device and provides mounting space for other components. The rotating cover 2 is movably arranged on the top of the ring seat 1 and is used for plugging the top of the ring seat 1, thereby protecting the meter reading device and realizing the functions of sun-shading, rain-proofing and dust-proofing, so as to reduce the failure rate of the meter reading device. The multi-angle rotating mechanism 3 is connected between the ring seat 1 and the rotating cover 2 and is used for multi-angle rotating opening of the rotating cover 2, so that the meter reading device can be viewed.

[0028] The multi-angle rotating mechanism 3 will be described in detail as follows:

[0029] The multi-angle rotating mechanism 3 comprises a first shaft support 301 fixed on the outer side surface of the rotating cover 2, a horizontal shaft 302 arranged in the horizontal direction is fixed on the first shaft support 301, and the rotating cover 2 can rotate up and down along the horizontal shaft 302. An extension table 303 located below the first shaft support 301 is fixed on the outer side surface of the ring seat 1, a vertical shaft 304 arranged in the vertical direction is rotatably connected on the extension table 303, and the upper end of the vertical shaft 304 is rotatably connected with the horizontal shaft 302, so that the rotating cover 2 can rotate left and right along the vertical shaft 304.

[0030] When the rotary cover 2 needs to be opened, the rotary cover 2 can be rotated up and down along the horizontal shaft 302 to open the rotary cover 2, or the rotary cover 2 can be rotated left and right along the vertical shaft 304 to open the rotary cover 2, or the rotary cover 2 can be opened by rotating up and down and rotating left and right at the same time. With this structure, the rotary cover 2 can be opened at multiple angles, so that the meter reading device can be viewed in a limited space, meeting the use requirements in different scenes.

[0031] It is worth mentioning that the lower end of the vertical shaft 304 is fixedly connected with a connecting piece 4, the connecting piece 4 is in the shape of a Chinese character "N", and the upper end of the connecting piece 4 has a smaller diameter than the diameter of the vertical shaft 304, so that the connecting piece 4 can be clamped on the extension table 303 and is not easy to shake up and down. The extension table 303 is provided with a through hole 5 through which the connecting piece 4 passes. Since the connecting piece 4 is in the shape of a Chinese character "N", it is not easy to come off from the through hole 5. The vertical shaft 304 is rotationally connected with the extension table 303 through the cooperation of the connecting piece 4 and the through hole 5, which is simple in structure and low in manufacturing cost.

[0032] Further, the connecting piece 4 includes elastic pieces 401 fixed at equal intervals in the circumferential direction at the lower end of the vertical shaft 304. Under the action of an external force, each elastic piece 401 can move towards the central axis of the vertical shaft 304. Each elastic piece 401 moves through the through hole 5, and a limiting convex bead 402 is integrally formed at the lower end of each elastic piece 401 to prevent the elastic piece 401 from coming off the through hole 5. With this structure, when the rotary cover 2 needs to be replaced because it cannot be used normally, the staff can pinch the limiting convex bead 402 tightly to make each limiting convex bead 402 move towards the central axis of the vertical shaft 304, so that the rotary cover 2 can be pulled out of the through hole 5, thereby separating the rotary cover 2 from the ring seat 1. By forcing the limiting convex bead 402 on the new rotary cover 2 through the through hole 5, the new rotary cover 2 can be installed, which is simple in structure, easy to operate, and can quickly replace the rotary cover 2.

[0033] In this embodiment, the outer side of the rotary cover 2 is fixed with a second shaft support 6 which is symmetrical to the first shaft support 301, the outer side of the ring seat 1 is fixed with a fixed seat 7 below the second shaft support 6, and a fixing mechanism 8 is arranged between the second shaft support 6 and the fixed seat 7 to fix the rotary cover 2 with the ring seat 1. When the rotary cover 2 is used to block the top of the ring seat 1, the rotary cover 2 is fixed with the ring seat 1 by the fixing mechanism 8, so that the rotary cover 2 and the ring seat 1 are not easy to move relative to each other, thereby ensuring the protection effect of the meter reading device.

[0034] The fixing mechanism 8 will be described in detail below.

[0035] The fixing mechanism 8 comprises a connecting shaft 801 fixed to the second shaft support 6 in a horizontal direction, a pushing block 802 rotatably connected to the connecting shaft 801, and the pushing block 802 can rotate along the connecting shaft 801. A torsion spring 803 is sleeved on the connecting shaft 801; one torsion arm of the torsion spring 803 is connected with the second shaft support 6, and the other torsion arm of the torsion spring 803 is connected with the pushing block 802, so that the pushing block 802 is in a vertical state. The lower end of the pushing block 802 is a hook structure, and a limiting rod 804 parallel to the connecting shaft 801 and matched with the hook structure is fixed on the fixing seat 7. When the pushing block 802 is in the vertical state, the hook structure hooks the limiting cover 804, thereby limiting and fixing the rotating cover 2, so that the rotating cover 2 cannot rotate up and down or rotate left and right, thereby ensuring the protection effect on the meter reading device.

[0036] When it is needed to open the rotating cover 2, the staff pushes the pushing block 802, so that the hook structure is separated from the limiting cover 804, and the rotating cover 2 can rotate up and down along the horizontal shaft 302 or rotate left and right along the vertical shaft 304, so that the meter reading device in the ring seat 1 is exposed, and the meter reading device is viewed.

[0037] It should be noted that the relationship terms such as first and second in the present text are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between the entities or operations. Moreover, the term "comprise", "include" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the element defined by the statement "comprising a" does not exclude the presence of another same element in the process, method, article or equipment including the element.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A rotating cover applied to a meter reading device, characterized by, The utility model relates to a kind of rotating cover for meter reading equipment, including: Ring seat (1), the ring seat (1) is fixed on the shell of meter reading equipment; Rotary cover (2), the rotary cover (2) is movably arranged on the top of ring seat (1); Multi-angle rotating mechanism (3), the multi-angle rotating mechanism (3) is connected between ring seat (1) and rotary cover (2).

2. A rotating cover for a meter reading device according to claim 1, wherein: The multi-angle rotating mechanism (3) includes the first shaft bracket (301) fixed on the outer side of rotary cover (2), and a horizontal shaft (302) is fixed on the first shaft bracket (301) and arranged in horizontal direction; The extension platform (303) is fixed on the outer side of ring seat (1) below the first shaft bracket (301), and a vertical shaft (304) is rotatably connected on the extension platform (303) and arranged in vertical direction, and the upper end of the vertical shaft (304) is rotatably connected with the horizontal shaft (302).

3. A rotating cover for a meter reading device according to claim 2, wherein: The lower end of the vertical shaft (304) is fixedly connected with a connecting piece (4), the connecting piece (4) is in the shape of a Chinese character, and a through hole (5) is formed in the extension platform (303) for the connecting piece (4) to pass through;The vertical shaft (304) is rotatably connected with the extension platform (303) through the cooperation of the connecting piece (4) and the through hole (5).

4. A rotating cover for a meter reading device according to claim 3, wherein: The connecting piece (4) includes elastic sheets (401) fixed on the lower end of the vertical shaft (304) at equal intervals in circumferential direction, each elastic sheet (401) movably passes through the through hole (5), and a limiting convex ridge (402) is integrally formed at the lower end of each elastic sheet (401).

5. A rotating cover for a meter reading device according to claim 2, wherein: The outer side of the rotary cover (2) is fixed with a second shaft bracket (6) symmetrical to the first shaft bracket (301), and a fixed seat (7) is fixed on the outer side of the ring seat (1) below the second shaft bracket (6), and a fixing mechanism (8) is arranged between the second shaft bracket (6) and the fixed seat (7) to fix the rotary cover (2) and the ring seat (1).

6. The rotating cover for meter reading equipment according to claim 5, wherein: The fixing mechanism (8) includes a connecting shaft (801) fixed on the second shaft bracket (6) in horizontal direction, a dial block (802) is rotatably connected on the connecting shaft (801), and a torsional spring (803) is sleeved on the connecting shaft (801);One of the torsional arms of the torsional spring (803) is connected with the second shaft bracket (6), and the other torsional arm of the torsional spring (803) is connected with the dial block (802), so that the dial block (802) is in vertical state; The lower end of the dial block (802) is in the shape of a hook, and a limiting rod (804) parallel to the connecting shaft (801) and matched with the hook-shaped structure is fixed on the fixed seat (7).

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