Water meter protection box convenient to disassemble

Abstract

The utility model relates to the technical field of protection boxes, in particular to a water meter protection box convenient to disassemble, which comprises a water meter, a protection box mechanism is arranged on the outer side of the water meter, the protection box mechanism is used for protecting the water meter, and the protection box mechanism comprises a transparent baffle plate, a shell assembly and a key assembly, the shell assembly is matched with the transparent baffle to protect the water meter, the key assembly is used for controlling the closing or opening state of the transparent baffle, and the protection box mechanism enables the upper shell and the lower shell in the butt joint installation state to protect the water meter. By means of the structure, the upper shell and the lower shell can be disassembled, assembled and replaced conveniently, the transparent baffle in the inner side rotating state closes the opening of the upper shell, the transparent baffle in the outer side rotating state opens the opening of the upper shell, and therefore the water meter can be overhauled and maintained without disassembling the upper shell and the lower shell.

Description

Technical Field

[0001] This utility model relates to the field of protective box technology, specifically a protective box for water meters that is easy to disassemble. Background Technology

[0002] A water meter is an instrument that measures the flow rate of water. It usually measures the cumulative flow of water and is installed on the water pipe. When a user releases water, the pointer or dial on the meter rotates to indicate the amount of water that has passed.

[0003] In the early days, due to the exposed nature of water meters, they were easily corroded and damaged over time. The emergence of water meter boxes solved this problem. The water meter box is installed on the outside of the water meter for protection. However, the existing water meter protective boxes are an integrated structure and are fixedly installed on the outside of the water meter. In order to ensure the normal operation of the water meter, the operator needs to regularly inspect and maintain the water meter, which requires disassembling the entire water meter box. After the inspection is completed, the water meter box must be reinstalled, which is quite inconvenient. Therefore, a water meter protective box that is easy to disassemble is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a water meter protective box that is easy to disassemble, so as to solve the problem mentioned in the background art that the existing water meter protective box is an integrated structure and is fixedly installed on the outside of the water meter, which makes it inconvenient to disassemble and assemble the water meter box.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective box for a water meter that is easy to disassemble, comprising a water meter, wherein a protective box mechanism is provided on the outside of the water meter, and the protective box mechanism is used to protect the water meter;

[0006] The protective box mechanism includes a transparent baffle, an outer shell assembly, and a button assembly;

[0007] The outer casing assembly works in conjunction with the transparent baffle to protect the water meter;

[0008] The button assembly is used to control the closed or open state of the transparent baffle.

[0009] Preferably, the housing assembly includes an upper housing, a lower housing, a bolt seat, and bolts;

[0010] The upper outer shell and the lower outer shell are detachably connected. Bolt seats are fixedly installed on the outer sides of both the upper outer shell and the lower outer shell, and the bolts are threadedly connected to the bolt seats.

[0011] Preferably, the bolt seat in the tightened state is used to mate and install the upper outer shell and the lower outer shell, and the mate and lower outer shell are fitted onto the outside of the water meter.

[0012] Preferably, the button assembly includes a rotating rod, a connecting ring, a bracket, a button, a spring, and two slots;

[0013] The rotating rod is rotatably connected to the upper outer shell, the connecting ring is fixedly connected to the surface of the rotating rod, the slot is formed on the surface of the connecting ring, the bracket is fixedly connected to the outside of the upper outer shell, the button is rotatably connected to the bracket, the spring is fixedly installed on the outside of the upper outer shell, and the end of the spring is fixedly connected to the protrusion of the button.

[0014] Preferably, the transparent baffle is fixedly connected to the outer wall of the rotating rod, and the transparent baffle in the outward rotation state is used to open the opening of the upper outer shell, and the transparent baffle in the inward rotation state is used to close the opening of the upper outer shell.

[0015] Preferably, the slot is used for the bent portion of the button to be inserted into it, and the slot and the button in the engaged state are used to lock and limit the rotation of the transparent baffle.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the protective box mechanism protects the water meter by connecting the upper and lower outer shells in the installed state. This structure also facilitates the disassembly and replacement of the upper and lower outer shells. Furthermore, the transparent baffle in the inner rotating state closes the opening of the upper outer shell, and the transparent baffle in the outer rotating state opens the opening of the upper outer shell, so that the water meter can be inspected and maintained without disassembling the upper and lower outer shells. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0018] Figure 2 This is a schematic diagram of the protective box mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the protective box mechanism of this utility model from another perspective;

[0020] Figure 4 This utility model Figure 3 A schematic diagram of structure A in the diagram.

[0021] In the diagram: 1. Water meter; 2. Protective box mechanism; 201. Upper outer shell; 202. Lower outer shell; 203. Bolt seat; 204. Bolt; 205. Rotating rod; 206. Transparent baffle; 207. Connecting ring; 208. Slot; 209. Bracket; 2010. Button; 2011. Spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution for a water meter protective box that is easy to disassemble: a water meter protective box that is easy to disassemble includes a water meter 1, and a protective box mechanism 2 is provided on the outside of the water meter 1, and the protective box mechanism 2 is used to protect the water meter 1.

[0024] The protective box mechanism 2 includes a transparent baffle 206, a housing assembly, and a button assembly;

[0025] The housing assembly works in conjunction with the transparent baffle 206 to protect the water meter 1;

[0026] The button assembly is used to control the closed or open state of the transparent baffle 206.

[0027] Please refer to this carefully. Figure 2 The housing assembly includes an upper housing 201, a lower housing 202, a bolt seat 203, and a bolt 204;

[0028] The upper outer shell 201 and the lower outer shell 202 are detachably connected. Bolt seats 203 are fixedly installed on the outer sides of both the upper outer shell 201 and the lower outer shell 202. Bolts 204 are threadedly connected to bolt seats 203.

[0029] In this embodiment: the upper outer shell 201 and the lower outer shell 202 are fitted onto the outside of the water meter 1, and the bolt seats 203 provided on the upper outer shell 201 and the lower outer shell 202 are aligned. Bolts 204 are used to thread the bolt seats 203. The bolt seats 203 in the tightened state connect the upper outer shell 201 and the lower outer shell 202. The upper outer shell 201 and the lower outer shell 202 in the connected state are fitted onto the outside of the water meter 1. The upper outer shell 201 and the lower outer shell 202 in the connected state protect the water meter 1, and this structure facilitates the disassembly and replacement of the upper outer shell 201 and the lower outer shell 202.

[0030] Please refer to this carefully. Figure 2 The bolt seat 203 in the tightened state is used to connect and install the upper outer shell 201 and the lower outer shell 202, and the upper outer shell 201 and the lower outer shell 202 in the connected state are sleeved on the outside of the water meter 1.

[0031] In this embodiment: Bolt 204 is used to connect to bolt seat 203 by thread. When bolt seat 203 is tightened, the upper outer shell 201 and the lower outer shell 202 are connected and installed. The upper outer shell 201 and the lower outer shell 202 are then fitted and installed on the outside of water meter 1.

[0032] Please refer to this carefully. Figure 3 The button assembly includes a rotating rod 205, a connecting ring 207, a bracket 209, a button 2010, a spring 2011, and two slots 208;

[0033] The rotating rod 205 is rotatably connected to the upper housing 201. The connecting ring 207 is fixedly connected to the surface of the rotating rod 205. The slot 208 is opened on the surface of the connecting ring 207. The bracket 209 is fixedly connected to the outside of the upper housing 201. The button 2010 is rotatably connected to the bracket 209. The spring 2011 is fixedly installed on the outside of the upper housing 201, and the end of the spring 2011 is fixedly connected to the protrusion of the button 2010.

[0034] In this embodiment: By pressing the protrusion of button 2010 with a hand, the protrusion of button 2010 compresses spring 2011, causing spring 2011 to be compressed. Button 2010 rotates about the center point of bracket 209 away from connecting ring 207. The bent portion of button 2010 in this rotating state separates from a slot 208. The separated button 2010 and slot 208 release the rotation limit on rotating rod 205. Then, rotating rod 205 causes transparent baffle 206 to rotate outwards, opening the opening of upper housing 201. Then, button 2010 can be released. 010, the spring 2011 in the reset state drives the button 2010 to rotate towards the connecting ring 207. The bent part of the button 2010 in the direction of rotating towards the connecting ring 207 engages with another slot 208. The other slot 208 and the button 2010 in the engaged state lock and limit the rotation of the transparent baffle 206, keeping the transparent baffle 206 in the open state, which facilitates the maintenance of the water meter 1. After the water meter 1 is maintained, the rotating rod 205 drives the transparent baffle 206 to rotate inward. The transparent baffle 206 in the inward rotating state closes the opening of the upper outer shell 201, and as mentioned above, locks and limits the rotation of the transparent baffle 206.

[0035] Please refer to this carefully. Figure 3 The transparent baffle 206 is fixedly connected to the outer wall of the rotating rod 205. The transparent baffle 206 in the outward rotation state is used to open the opening of the upper outer shell 201, and the transparent baffle 206 in the inward rotation state is used to close the opening of the upper outer shell 201.

[0036] In this embodiment: the rotating rod 205 drives the transparent baffle 206 to rotate outward, and the transparent baffle 206 in the outward rotating state opens the opening of the upper outer shell 201. The rotating rod 205 drives the transparent baffle 206 to rotate inward, and the transparent baffle 206 in the inward rotating state closes the opening of the upper outer shell 201.

[0037] Please refer to this carefully. Figure 4 The slot 208 is used for the bent part of the button 2010 to be inserted into it, and the slot 208 and the button 2010 in the engaged state are used to lock and limit the rotation of the transparent baffle 206.

[0038] In this embodiment: the spring 2011 in the reset state drives the button 2010 to rotate towards the connecting ring 207. The bent part of the button 2010 in the state of rotating towards the connecting ring 207 engages with another slot 208. The other slot 208 in the engaged state and the button 2010 lock and limit the rotation of the transparent baffle 206.

[0039] Working principle: First, the upper outer shell 201 and the lower outer shell 202 are fitted onto the outside of the water meter 1, and the bolt seats 203 on the upper outer shell 201 and the lower outer shell 202 are aligned. Bolts 204 are used to connect the bolt seats 203 with threads. The bolt seats 203 in the tightened state connect the upper outer shell 201 and the lower outer shell 202. The connected upper outer shell 201 and the lower outer shell 202 are fitted onto the outside of the water meter 1. The connected upper outer shell 201 and the lower outer shell 202 protect the water meter 1, and this structure facilitates the disassembly and replacement of the upper outer shell 201 and the lower outer shell 202.

[0040] When water meter 1 needs maintenance, press the protrusion of button 2010 to compress spring 2011. Spring 2011 is compressed, and button 2010 rotates away from connecting ring 207 around the center point of bracket 209. The bent part of button 2010 in this rotating state separates from a slot 208, releasing the rotation limit on rotating rod 205. Rotating rod 205 then causes transparent baffle 206 to rotate outwards, opening the opening of upper housing 201. Releasing button 2010 then returns spring 2011 to its reset state. 11 drives the button 2010 to rotate towards the connecting ring 207. The bent part of the button 2010 in the rotating state towards the connecting ring 207 engages with another slot 208. The other slot 208 and the button 2010 lock and limit the rotation of the transparent baffle 206, keeping the transparent baffle 206 in the open state, which facilitates the maintenance of the water meter 1. After the water meter 1 is maintained, the rotating rod 205 drives the transparent baffle 206 to rotate inward. The transparent baffle 206 in the inward rotating state closes the opening of the upper outer shell 201. As mentioned above, the rotation of the transparent baffle 206 is locked and limited, so the water meter 1 can be maintained without disassembling the upper outer shell 201 and the lower outer shell 202.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A protective box for a water meter that is easy to disassemble, comprising a water meter (1), characterized in that: The water meter (1) is provided with a protective box mechanism (2) on its outside, and the protective box mechanism (2) is used to protect the water meter (1); The protective box mechanism (2) includes a transparent baffle (206), a shell assembly, and a button assembly; The outer casing assembly cooperates with the transparent baffle (206) to protect the water meter (1); The button assembly is used to control the closed or open state of the transparent baffle (206); The button assembly includes a rotating rod (205), a connecting ring (207), a bracket (209), a button (2010), a spring (2011), and two slots (208). The outer casing assembly includes an upper outer casing (201), a lower outer casing (202), a bolt seat (203), and a bolt (204). The rotating rod (205) is rotatably connected to the upper outer shell (201), the connecting ring (207) is fixedly connected to the surface of the rotating rod (205), the slot (208) is opened on the surface of the connecting ring (207), the bracket (209) is fixedly connected to the outside of the upper outer shell (201), the button (2010) is rotatably connected to the bracket (209), the spring (2011) is fixedly installed on the outside of the upper outer shell (201), and the end of the spring (2011) is fixedly connected to the protrusion of the button (2010); The transparent baffle (206) is fixedly connected to the outer wall of the rotating rod (205). When the transparent baffle (206) is rotated outward, it is used to open the opening of the upper outer shell (201). When the transparent baffle (206) is rotated inward, it is used to close the opening of the upper outer shell (201).

2. The easily disassembled protective box for a water meter according to claim 1, characterized in that: The upper outer shell (201) is detachably connected to the lower outer shell (202). Bolt seats (203) are fixedly installed on the outer sides of both the upper outer shell (201) and the lower outer shell (202). The bolts (204) are threadedly connected to the bolt seats (203).

3. The easily disassembled protective box for a water meter according to claim 2, characterized in that: The bolt seat (203) in the tightened state is used to connect and install the upper outer shell (201) and the lower outer shell (202), and the upper outer shell (201) and the lower outer shell (202) in the connected state are sleeved on the outside of the water meter (1).

4. The easily disassembled protective box for a water meter according to claim 1, characterized in that: The slot (208) is used for the bent part of the button (2010) to be inserted into it, and the slot (208) and the button (2010) in the engaged state are used to lock and limit the rotation of the transparent baffle (206).

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