Buckle structure for electric meter box and electric meter box

Abstract

The utility model discloses a buckle structure for an electric meter box and the electric meter box, relates to the technical field of electric meter boxes, and can solve the technical problems that in actual work in the prior art, when a worker relieves a protection structure of the electric meter box, the protection structure can be successfully opened by means of various tools and multiple steps, the work complexity is increased, and the working efficiency is increased. A protection component is fixed to the surface of an upper box body through a buckle structure, then the protection effect is achieved, a pull plate in a protection turning cover is connected with an opening and closing clamping groove in a connecting base in a clamped mode through a boss arranged at the tail end of the pull plate, the protection turning cover is fixed to a protection installation base in cooperation with a fixing screw, the work complexity is reduced, and the protection effect is improved. And the labor hour is obviously shortened. Particularly, when a plurality of electric meter boxes are processed, the whole work period is further shortened, and power supply can be recovered in time.

Description

Technical Field

[0001] The utility model relates to the technical field of meter boxes, and particularly relates to a buckle structure for a meter box and a meter box. Background Art

[0002] As an important part of the electric energy metering system, the air switch in the meter box not only undertakes the task of switching on and off the circuit, but also precisely controls the current distribution. In a complex power grid, the current demands of various devices and electrical appliances are different. The air switch can intelligently adjust the current distribution according to the actual needs to ensure that each device can obtain stable and safe power supply.

[0003] In practice, to ensure the safe and stable operation of the air switch in the meter box, a protection structure is usually set outside it. When facing extreme weather or emergencies, the air switch can be quickly triggered and the circuit can be cut off to prevent the connected devices from being damaged. However, after these extreme conditions pass, to restore power supply or carry out necessary maintenance work, the staff needs to remove the protection structure of the meter box. In this process, the staff usually needs to use a variety of tools and go through multiple steps to successfully open the protection structure, which not only increases the work complexity but also significantly prolongs the manual working hours. Especially when dealing with multiple meter boxes, the overall working cycle will be further extended, which is not conducive to restoring power supply in a timely manner. Summary of the Utility Model

[0004] In order to solve the problem that in actual work of the existing technology, when the staff removes the protection structure of the meter box, they usually need to use a variety of tools and go through multiple steps to successfully open the protection structure, which increases the work complexity and prolongs the manual working hours, this application provides a buckle structure for a meter box to solve the above problems.

[0005] In order to achieve the above purpose, the technical solution adopted in this application is as follows:

[0006] A buckle structure for a meter box includes a protection component arranged on the meter box for protecting the air switch. The protection component includes a protection mounting seat and a protection flap. The protection mounting seat is arranged on the surface of the meter box. A connecting seat is arranged inside the protection mounting seat. Circular holes are symmetrically opened on the inner side of the upper part of the protection mounting seat. A clamping groove is opened at the bottom end of the connecting seat.

[0007] The protection flap further includes a flap housing and a pull plate. The flap housing is respectively movably connected to the two circular holes through convex columns symmetrically arranged on both sides of the upper end. The pull plate is arranged at the lower end of the flap housing. A convex platform corresponding to the clamping groove is also arranged on the pull plate, and the pull plate is made of an elastic plastic material.

[0008] As a further improvement of the present utility model, the protection component further includes a second sealing ring, and the second sealing ring is arranged in a groove formed inside the connecting seat.

[0009] As a further improvement of the present utility model, the protection component further includes a fixing screw, and the fixing screw is screwed inside a screwed seat arranged at the lower end of the protection flip cover for fixing the protection flip cover.

[0010] An electric meter box includes a buckle structure, and further includes an electric meter box composed of a lower box housing and an upper box body. The protection component is arranged at the lower end of the surface of the upper box body. The lower box housing and the upper box body are detachably connected, and a third sealing ring for preventing rainwater from entering is further arranged at the connection between the lower box housing and the upper box body.

[0011] As a further improvement of the present utility model, one side of the lower box housing connected to the upper box body is hinged through a hinge component, and the other side of the lower box housing connected to the upper box body is fixedly connected through a lead sealing component.

[0012] As a further improvement of the present utility model, the hinge component includes a first hinge seat, a second hinge seat and a hinge column. At least one of the first hinge seat, the second hinge seat and the hinge column is provided. The first hinge seat is arranged on the outer wall of the lower box housing, the second hinge seat is arranged on the outer wall of the upper box body, and the first hinge seat and the second hinge seat are connected through the hinge column.

[0013] As a further improvement of the present utility model, the lead sealing component includes a fixing seat, a card slot seat and a lead sealing screw. At least one of the fixing seat, the card slot seat and the lead sealing screw is provided. The fixing seat is arranged on the outer wall of the lower box housing, the card slot seat is arranged on the outer wall of the upper box body, and the lead sealing screw is inserted into the fixing seat and the card slot seat for fixedly connecting the fixing seat and the card slot seat.

[0014] As a further improvement of the present utility model, the upper box body further includes an observation component, and the observation component is arranged on the upper box body.

[0015] As a further improvement of the present utility model, the observation component is arranged at the upper part of the upper box body. The observation component includes a mounting hole formed at the upper part of the upper box body. An observation mounting seat is arranged along the outside of the mounting hole. A first sealing ring is arranged inside the observation mounting seat, and a transparent observation window plate is arranged on the first sealing ring;

[0016] The observation component further includes an observation flip cover, and the observation flip cover is hinged at the upper end of the observation mounting seat.

[0017] As a further improvement of the present utility model, a waterproof joint is further provided inside the lower box housing. At least one waterproof joint is provided, and the waterproof joint penetrates through the bottom wall surface of the lower box housing.

[0018] Compared with the prior art, the technical solution provided by the present utility model has the following advantages and effects:

[0019] 1. In the present application, the protection component is fixed on the surface of the upper box body through a buckle structure, thereby playing a protective role. Among them, the pull plate in the protection flip cover is clamped with the opening and closing card slots on the connecting seat through the convex platform provided at the tail end thereof, and then the protection flip cover is fixed on the protection mounting seat in cooperation with the fixing screws. When the staff restores power supply or performs necessary maintenance work, the staff only needs to first loosen the fixing screws and then pull the pull plate on the protection flip cover to remove the protection component of the meter box. Compared with the common fixing structure, the staff no longer needs to use a variety of tools and go through multiple steps to successfully open the protection structure, which not only reduces the work complexity but also significantly shortens the manual working hours. Especially when dealing with multiple meter boxes, the overall working cycle will be further shortened, which is beneficial to restoring power supply in a timely manner. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0021] Figure 1 It is an overall exploded axonometric view of the present utility model.

[0022] Figure 2 It is an overall exploded view of another angle of the present utility model.

[0023] Figure 3 It is Figure 2 A partial enlarged view of area A in it.

[0024] Figure 4 It is the front view of the present utility model.

[0025] Figure 5 It is Figure 4 A cross-sectional view along the cutting symbol A-A.

[0026] Figure 6 It is Figure 5 A partial enlarged view of area B in it.

[0027] Figure 7 It is an exploded axonometric view of the protection component in the present utility model.

[0028] Figure 8 It is an exploded axonometric view of another angle of the protection component in the present utility model.

[0029] Figure 9 Is is Figure 8 The partial enlarged view of area C in it.

[0030] Figure 10 It is an axonometric view of the hidden protection flap in the present utility model.

[0031] Figure 11 Is is Figure 10 The partial enlarged view of area D in it.

[0032] Figure 12 It is an axonometric view of the protection flap in the present utility model.

[0033] In the figure: 10, lower box housing; 20, upper box body; 30, hinge component; 310, first hinge seat; 320, second hinge seat; 330, hinge column; 40, seal component; 410, fixed seat; 420, card slot seat; 430, seal screw; 50, waterproof joint; 60, observation component; 610, mounting hole; 620, observation mounting seat; 630, first sealing ring; 640, observation window plate; 650, observation flap; 70, protection component; 710, protection mounting seat; 720, connecting seat; 730, second sealing ring; 740, protection flap; 7410, flap housing; 7420, convex column; 7430, screw connection seat; 7440, pull plate; 7450, convex platform; 750, fixing screw; 760, circular hole; 770, card slot; 80, third sealing ring. Detailed implementation manners

[0034] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Usually, the components of the embodiments of the present application described and shown in the accompanying drawings here can be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application claimed, but merely represents the selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts fall within the scope of protection of the present application.

[0036] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0037] In the description of the present application, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this application is usually placed during use. This is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application. In addition, in the description of the present application, if terms such as "first", "second", etc. are used only for distinguishing descriptions, they should not be construed as indicating or implying relative importance.

[0038] In addition, in the description of the present application, if terms such as "horizontal" and "vertical" are used, it does not mean that the components are required to be absolutely horizontal or hanging vertically, but they can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and it does not mean that the structure must be completely horizontal, but it can be slightly inclined.

[0039] In the description of the present application, it should also be noted that unless otherwise clearly specified and limited, if terms such as "set", "installed", "connected", "connected" are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0040] Embodiment:

[0041] A buckle structure for an electric meter box, including a protection component 70 arranged on the electric meter box for protecting the air switch. The protection component 70 includes a protection mounting base 710 and a protection flip cover 740. The protection mounting base 710 is arranged on the surface of the electric meter box. A connecting seat 720 is arranged inside the protection mounting base 710. Circular holes 760 are symmetrically opened on the inner side of the upper part of the protection mounting base 710. A clamping groove 770 is opened at the bottom end of the connecting seat 720;

[0042] The protection flip cover 740 further includes a flip cover shell 7410 and a pull plate 7440. The flip cover shell 7410 is respectively movably connected to the two circular holes 760 through convex columns 7420 symmetrically arranged on both sides of the upper end. The pull plate 7440 is arranged at the lower end of the flip cover shell 7410. A convex platform 7450 corresponding to the clamping groove 770 is also arranged on the pull plate 7440, and the pull plate 7440 is made of an elastic plastic material.

[0043] It should be noted that the pull plate 7440 has a certain length and has a gripping part, making it easier to grip and pull. At the same time, texture can be added to the surface of the pull plate 7440 or anti-slip materials can be used to ensure stable gripping even in a slippery environment. In actual operation, to ensure the stability of the protective flip cover 740 after it is closed, the dimensions and shapes of the boss 7450 and the card slot 770 can also be adjusted to make them fit more closely, thereby preventing the protective flip cover 740 from opening by itself under unexpected circumstances.

[0044] Specifically, the protective component 70 is fixed on the surface of the upper box body 20 through a snap structure, thereby playing a protective role. Among them, the pull plate 7440 in the protective flip cover 740 is clamped with the opening and closing card slot 770 on the connecting seat 720 through the boss 7450 provided at its tail end, and then the protective flip cover 740 is fixed on the protective mounting seat 710 in cooperation with the fixing screw 750. When the staff needs to restore power supply or carry out necessary maintenance work, the staff only needs to loosen the fixing screw 750 first, and then pull the pull plate 7440 on the protective flip cover 740 to remove the protective component 70 of the meter box. Compared with the common fixing structure, the staff no longer needs to use a variety of tools and go through multiple steps to successfully open the protective structure, which not only reduces the work complexity but also significantly shortens the manual working hours. Especially when dealing with multiple meter boxes, the overall working cycle will be further shortened, which is beneficial to restoring power supply in a timely manner.

[0045] Combined with the accompanying drawings of the specification Figures 1 - 3 The protective component 70 further includes a second sealing ring 730. The second sealing ring 730 is arranged in the groove formed inside the connecting seat 720. The protective component 70 further includes a fixing screw 750. The fixing screw 750 is screwed inside the screw connection seat 7430 provided at the lower end of the protective flip cover 740 for fixing the protective flip cover 740.

[0046] It should be noted that in order to further enhance its sealing performance and stability, the second sealing ring 730 is used. The second sealing ring 730 is closely attached to the groove inside the connecting seat 720, which can ensure a stable sealing effect in various complex environments, making the fitting gap between the second sealing ring 730 and the groove reach the minimum, thereby minimizing the possibility of leakage. Specifically, the protective flip cover 740 can be fixed by screwing it inside the screw connection seat 7430, and a certain pre-tightening force can also be generated during the tightening process, making the protective flip cover 740 fit more closely with the connecting seat 720, further improving the overall sealing performance.

[0047] An electricity meter box, including a buckle structure, further includes an electricity meter box composed of a lower box housing 10 and an upper box body 20. The protection component 70 is arranged at the lower end of the surface of the upper box body 20. The lower box housing 10 and the upper box body 20 are detachably connected, and a third sealing ring 80 for preventing rainwater from entering is further arranged at the connection between the lower box housing 10 and the upper box body 20.

[0048] It is explained that considering the stability of the electricity meter box structure and the convenience of disassembly and assembly, at the connection between the lower box housing 10 and the upper box body 20, in addition to adopting a detachable connection method for easy maintenance and replacement, a third sealing ring 80 is specially arranged. This design greatly enhances the waterproof performance of the electricity meter box. Among them, the third sealing ring 80 can be made of high-elasticity and anti-aging materials, and can closely fit on the connection surface between the lower box housing 10 and the upper box body 20 to form a solid waterproof barrier. Even in severe rainy weather, it can effectively prevent rainwater from seeping into the interior of the electricity meter box and protect the internal electrical components from moisture and corrosion.

[0049] Specifically, when the above buckle structure is applied to the electricity meter box, when the electricity meter box needs to be opened or closed, just press or pull gently to achieve the quick opening and closing of the box cover. At the same time, the buckle structure also has a certain anti-theft function, which can prevent unauthorized personnel from randomly opening the electricity meter box and ensure the safe operation of power facilities.

[0050] Combined with the attached drawings of the specification Figures 1 - 12 , one side of the connection between the lower box housing 10 and the upper box body 20 is hinged through a hinge component 30, and the other side of the connection between the lower box housing 10 and the upper box body 20 is fixedly connected through a lead seal component 40. The hinge component 30 includes a first hinge seat 310, a second hinge seat 320 and a hinge column 330. At least one of the first hinge seat 310, the second hinge seat 320 and the hinge column 330 is provided. The first hinge seat 310 is arranged on the outer wall of the lower box housing 10, the second hinge seat 320 is arranged on the outer wall of the upper box body 20, and the first hinge seat 310 and the second hinge seat 320 are connected through the hinge column 330.

[0051] It is explained that the connection method between the lower box housing 10 and the upper box body 20 realized through the hinge member 30 enables the upper box body 20 to perform opening and closing actions relative to the lower box housing 10. This not only facilitates the operation of the user but also ensures the sealing performance of the device when it is closed. The hinge column 330, as the bridge connecting the two, its strength and durability have an important impact on the stability and service life of the entire device. In practical applications, high-strength alloy materials can be selected to manufacture the first hinge seat 310, the second hinge seat 320, and the hinge column 330. This material not only has high corrosion resistance but also can maintain stable mechanical properties during long-term use, thus greatly extending the service life of the box body.

[0052] Combined with the accompanying drawings of the specification Figures 1 - 12 The lead seal component 40 includes a fixed seat 410, a card slot seat 420, and a lead seal screw 430. At least one of the fixed seat 410, the card slot seat 420, and the lead seal screw 430 is provided. The fixed seat 410 is arranged on the outer wall of the lower box housing 10, the card slot seat 420 is arranged on the outer wall of the upper box body 20, and the lead seal screw 430 is inserted into the fixed seat 410 and the card slot seat 420 to fixedly connect the fixed seat 410 and the card slot seat 420.

[0053] It is explained that the lead seal component 40 further enhances the safety and reliability of the device. The cooperation of the fixed seat 410 and the card slot seat 420 ensures the tight connection between the upper box body 20 and the lower box housing 10 in the closed state. The use of the lead seal screw 430 not only provides a simple and effective fixing method, but also due to its one-time characteristic, it can effectively prevent unauthorized opening, and can further protect the electric meter inside the electric meter box in occasions where it is necessary to ensure the safety of items, prevent tampering or leakage.

[0054] Combined with the accompanying drawings of the specification Figures 1 - 12 The upper box body further includes an observation component 60. The observation component 60 is arranged on the upper box body 20, and the observation component 60 is arranged on the upper part of the upper box body 20. The observation component 60 includes a mounting hole 610 opened on the upper part of the upper box body 20. An observation mounting seat 620 is arranged along the outside of the mounting hole 610. A first sealing ring 630 is arranged inside the observation mounting seat 620. A transparent observation window plate 640 is arranged on the first sealing ring 630. The observation component 60 further includes an observation flip cover 650, and the observation flip cover 650 is hinged to the upper end of the observation mounting seat 620.

[0055] It is explained that a transparent observation window plate 640 is provided in the observation component 60, and the staff can observe the actual situation of the electric meter in the electric meter box in real time through the transparent observation window plate 640. Furthermore, the electric meter numbers can be read without opening the meter box cover, avoiding repeated opening of the cover and protecting the electric meter. The observation flip cover hinged on the first horizontal plate protruding from the upper end of the observation mounting seat 620 can prevent the observation window plate 640 from being wet by rainwater and becoming blurred when the staff observes the electric meter on rainy days, thus preventing the staff from observing the electric meter.

[0056] Specifically, the first sealing ring 630 is arranged inside the observation mounting seat 620, which plays a role in sealing and protecting the observation component 60, preventing rainwater or other liquids from flowing into the electric meter box through the observation component 60. Through the setting of the first sealing ring 630, the entry of rainwater can be effectively prevented, and the intrusion of rainwater or other liquids into the electric meter box to cause short circuit or damage to the electric meter can be avoided.

[0057] Combined with the attached drawings of the specification Figures 1 - 12 inside the lower box housing 10, a waterproof joint 50 is further provided. At least one waterproof joint 50 is provided, and the waterproof joint 50 penetrates through the bottom wall surface of the lower box housing 10.

[0058] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A buckle structure for an electric meter box, comprising a protective component (70) arranged on the electric meter box for protecting an air switch, characterized in that: The protection component (70) comprises a protection mounting seat (710) and a protection flip cover (740); the protection mounting seat (710) is arranged on the surface of the meter box; a connection seat (720) is arranged inside the protection mounting seat (710); circular holes (760) are symmetrically provided on the inner side of the upper part of the protection mounting seat (710); and a card slot (770) is provided at the bottom end of the connection seat (720); The protective flip cover (740) further comprises a flip cover shell (7410) and a pull plate (7440); the flip cover shell (7410) is movably connected to the two circular holes (760) through convex columns (7420) symmetrically arranged on both sides of the upper end; the pull plate is arranged at the lower end of the flip cover shell (7410); a boss (7450) corresponding to the card slot (770) is also arranged on the pull plate (7440); and the pull plate (7440) is made of elastic plastic material.

2. A buckle structure for an electric meter box according to claim 1, characterized in that: The protection component (70) further comprises a second sealing ring (730), wherein the second sealing ring (730) is arranged in a groove opened inside the connecting seat (720).

3. A buckle structure for an electric meter box according to claim 2, characterized in that: The protection component (70) further comprises a fixing screw (750), wherein the fixing screw (750) is screwed into a screw seat (7430) provided at the lower end of the protection flap (740) to fix the protection flap (740).

4. An electric meter box, comprising the buckle structure according to any one of claims 1 to 3, characterized in that: It also includes an electric meter box consisting of a lower box shell (10) and an upper box body (20), wherein the protective component (70) is arranged at the lower end of the surface of the upper box body (20), the lower box shell (10) and the upper box body (20) are detachably connected, and a third sealing ring (80) is also arranged at the connection between the lower box shell (10) and the upper box body (20) to prevent rainwater from entering.

5. An electric meter box according to claim 4, characterized in that: One side where the lower box shell (10) and the upper box body (20) are connected is hinged via a hinge component (30), and the other side where the lower box shell (10) and the upper box body (20) are connected is fixedly connected via a lead sealing component (40).

6. An electric meter box according to claim 5, characterized in that: The hinge component (30) includes a first hinge seat (310), a second hinge seat (320) and a hinge column (330), and at least one of the first hinge seat (310), the second hinge seat (320) and the hinge column (330) is provided. The first hinge seat (310) is provided on the outer wall of the lower box shell (10), and the second hinge seat (320) is provided on the outer wall of the upper box body (20). The first hinge seat (310) and the second hinge seat (320) are connected via the hinge column (330).

7. An electric meter box according to claim 6, characterized in that: The lead sealing component (40) comprises a fixing seat (410), a slot seat (420) and a lead sealing screw (430). At least one of the fixing seat (410), the slot seat (420) and the lead sealing screw (430) is provided. The fixing seat (410) is provided on the outer wall of the lower box shell (10), and the slot seat (420) is provided on the outer wall of the upper box body (20). The lead sealing screw (430) is inserted into the fixing seat (410) and the slot seat (420) to fix the fixing seat (410) and the slot seat (420) in connection.

8. An electric meter box according to claim 7, characterized in that: The upper box body (20) further comprises an observation component (60), and the observation component (60) is arranged on the upper box body (20).

9. An electric meter box according to claim 8, characterized in that: The observation component (60) is arranged on the upper part of the upper box body (20), and the observation component (60) comprises a mounting hole (610) opened on the upper part of the upper box body (20), an observation mounting seat (620) is arranged outside the mounting hole (610), a first sealing ring (630) is arranged inside the observation mounting seat (620), and a transparent observation window plate (640) is arranged on the first sealing ring (630); The observation component (60) further comprises an observation flip cover (650), wherein the observation flip cover (650) is hingedly connected to the upper end of the observation mounting seat (620).

10. An electric meter box according to claim 8, characterized in that: A waterproof joint (50) is also provided inside the lower box shell (10), at least one waterproof joint (50) is provided, and the waterproof joint (50) is provided through the bottom wall surface of the lower box shell (10).

Images