Electric control box for sewage monitoring

By designing the pin assembly and shaft mechanism in the sewage monitoring electrical control box, the safety hazards of non-staff opening the box door at will are solved, and the safe connection of the box door and the high safety of the equipment are achieved.

CN222775843UActive Publication Date: 2025-04-18SICHUAN EXCELLENCE NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202420636251.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-04-18
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

The existing sewage monitoring electrical control box has safety hazards, and non-staff can also open the box door at will, which may lead to safety accidents.

Method used

An electrical control box for sewage monitoring is designed, using a pin assembly and a shaft mechanism to connect the box door to the box body. By rotating the shaft, the internal threaded sleeves move each other in opposite directions, and penetrate through the via hole of the insertion plate to ensure that the box door does not open at will.

Benefits of technology

It effectively avoids the risk of non-staff opening the box door at will, improves the overall safety of the equipment, and quickly fixes the box to the wall through detachable components, improving the convenience of use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222775843U_ABST
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Abstract

The utility model discloses an electric control box for sewage monitoring, which relates to the technical field of electric control boxes and comprises a box body and a box door, one side of the box body and one side of the box door are connected with a hinge, the other side of the box door is connected with a plug pin assembly, and a first plug board and a second plug board which are matched with the plug pin assembly are installed on the inner wall of the box body. The bolt assembly comprises a box body, a worm is rotationally connected into the box body, a worm gear meshed with the worm is installed in the box body, a threaded rod is installed on the worm gear, the threaded rod is connected into the box body through a bearing seat, the threaded rod is sleeved with an inner threaded sleeve, and a guide block is installed in the box body. A first through hole is formed in the box body, a rotating shaft is installed on the worm and penetrates through the box door, the box door is connected with the box body through a bolt assembly, the box door can be prevented from being opened at will, the rotating shaft can be rotated through a professional tool subsequently, and therefore the overall safety of equipment is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric control boxes, in particular to an electric control box for sewage monitoring. Background Art

[0002] A control cabinet is a control cabinet that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system, facilitate maintenance, and not endanger the safety of people and surrounding equipment.

[0003] For example, in a patent disclosed, there is an electric control box for rural sewage monitoring (publication number: CN219577502U), a box door is arranged on one side of the main body of the electric control box, a door handle is arranged on one side of the box door, two groups of plugs are arranged on one side of the box door, an elastic block is arranged on one side of the plug, and a limiting groove is arranged on one side of the socket, wherein the elastic block and the limiting groove are locking parts of the plug and the socket, when the plug enters the socket, the elastic block pops out of the limiting groove to fix the box door, but the problem is that it is dangerous for live equipment, and non-staff can also open the box door, which is prone to safety accidents. Utility Model Content

[0004] Based on this, it is necessary to provide an electric control box for sewage monitoring to address the safety hazard of the box door lock, which can effectively prevent non-staff from opening the box door at will.

[0005] An electric control box for sewage monitoring comprises a box body and a box door, one side of the box body and the box door are connected with a hinge, the other side of the box door is connected with a latch assembly, and a first latch plate and a second latch plate cooperating with the latch assembly are installed on the inner wall of the box body;

[0006] The latch assembly includes a box body, a worm is rotatably connected at the center of the box body, worm wheels meshing with the worm are vertically installed on the upper and lower sides of the box body, a threaded rod is installed on the worm wheel, the threaded rod is connected to the inside of the box body through a bearing seat, an internally threaded sleeve is sleeved on the threaded rod and threadedly matched with the internally threaded sleeve, a guide block for limiting the rotation of the internally threaded sleeve is installed in the box body, first through holes for the internally threaded sleeve to be inserted are opened on the upper and lower sides of the box body, second through holes are opened on the first plug plate and the second plug plate, a rotating shaft is installed on the worm, and the rotating shaft is inserted on the box door.

[0007] As a preferred solution, the rotating shaft is a triangular prism, one end of the triangular prism is fixedly connected to the worm, the other end of the triangular prism is inserted into the box door, and the triangular prism is rotatably connected to the box door.

[0008] As a preferred solution, two guide blocks are provided, and the two guide blocks are symmetrically distributed about the central axis of the internal threaded sleeve.

[0009] As a preferred solution, limit blocks are installed on both sides of the internally threaded sleeve, and the limit blocks are slidably matched with the guide blocks.

[0010] As a preferred solution, the box is fixed to the wall via a detachable component, the detachable component includes a mounting base and a bracket, the mounting base is fixed to the box, the bracket is fixed to the wall, and the bracket is plugged into the mounting base.

[0011] As a preferred solution, four detachable components are provided, and the four detachable components are distributed in a matrix array.

[0012] As a preferred solution, a slot is provided on the mounting seat, and a first positioning hole is provided on the slot.

[0013] As a preferred solution, the bracket is fixed to the wall by a fastener, a second mounting hole for the fastener to be inserted is provided on the bracket, and a second positioning hole cooperating with the first positioning hole is provided on the bracket.

[0014] The utility model is beneficial in that:

[0015] 1. A latch assembly is designed to connect the door to the box body, which can prevent the door from being opened at will. When the shaft is rotated, the two internal threaded sleeves move in opposite directions and pass through the through holes of the first plug plate and the second plug plate, which can ensure that the door will not be opened at will or accidentally. At the same time, the shaft can be designed with a special shape, and professional tools can be used to rotate the shaft later, thereby improving the overall safety of the equipment.

[0016] 2. The box and the wall are connected by a detachable component, and the box and the wall can be quickly disassembled and assembled later. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of one embodiment;

[0018] Figure 2 for Figure 1 Schematic diagram of the structure of the middle latch assembly;

[0019] Figure 3 for Figure 2 Schematic diagram of the internal structure of the middle box;

[0020] Figure 4 It is a schematic diagram of the back structure of the box;

[0021] Figure 5 for Figure 3 Schematic diagram of the middle latch structure;

[0022] Figure 6 for Figure 3 Schematic diagram of the structure of the middle guide block;

[0023] Figure 7 for Figure 4 Enlarged schematic diagram at point A in the middle.

[0024] 1. Box body; 2. Box door; 3. Hinge; 4. Latch assembly; 5. First plug plate; 6. Box body; 61. First through hole; 7. Second plug plate; 8. Worm; 9. Bearing seat; 11. Guide block; 12. Worm gear; 13. Mounting seat; 14. Bracket; 15. Rotating shaft; 101. Internally threaded sleeve; 102. Limit block; 11a. First guide plate; 11b. Second guide plate; 11c. First mounting hole; 131. Slot; 132. First positioning hole; 141. Second mounting hole; 142. Second positioning hole. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0026] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] like Figure 1-Figure 7 As shown,

[0029] As an optional embodiment,

[0030] An electric control box for sewage monitoring comprises a box body 1 and a box door 2, one side of the box body 1 and the box door 2 is connected with a hinge 3, the other side of the box door 2 is connected with a latch assembly 4, and a first plug plate 5 and a second plug plate 7 cooperating with the latch assembly 4 are installed on the inner wall of the box body 1; the latch assembly 4 comprises a box body 6, a worm 8 is rotatably connected at the center of the box body 6, a worm wheel 12 meshing with the worm 8 is vertically installed on the upper and lower sides of the box body 6, a threaded rod is installed on the worm wheel 12, the threaded rod is connected to the inside of the box body 6 through a bearing seat 9, an internally threaded sleeve 101 threadably matched with the threaded rod is sleeved on the threaded rod, a guide block 11 for limiting the rotation of the internally threaded sleeve 101 is installed inside the box body 6, a first through hole 61 for the internally threaded sleeve 101 to be inserted is opened on the upper and lower sides of the box body 6, a second through hole is opened on the first plug plate 5 and the second plug plate 7, a rotating shaft 15 is installed on the worm 8, and the rotating shaft 15 is inserted on the box door 2.

[0031] In the above structure, a latch assembly 4 is designed to connect the box door 2 with the box body 1, so as to avoid the box door 2 from being opened at will. The worm 8 in the latch assembly 4 is rotatably connected to the box body 6 through a bearing member, and the rotating shaft 15 penetrates into the box body 6 and is connected to the worm 8 as a whole. The rotating shaft 15 is subsequently rotated to rotate the worm 8 in the box body 6; and during the rotation of the worm 8, the worm wheels 12 on the left and right sides are driven to rotate, and the worm wheels 12 and the threaded rod are connected to the inside of the box body 6 through a bearing seat 9, and the threaded rod is inserted into the bearing seat 9. A first through hole 61 is selected to be opened on the box body 6. To allow the internal threaded sleeve 101 to enter and exit, the internal threaded sleeve 101 is sleeved on the surface of the threaded rod, and the internal threaded sleeve 101 is threadedly matched with the threaded rod; therefore, when the threaded rod rotates later, the internal threaded sleeve 101 can be driven to move on the surface of the threaded rod, and pass through the first through hole 61 until it passes through the first plug plate 5 and the second plug plate 7. During this process, it is only necessary to rotate the rotating shaft 15, which can be rotated by a special tool, and a servo motor can be installed to connect with the rotating shaft 15, and then the rotation of the rotating shaft 15 can be controlled by controlling the start and stop of the servo motor.

[0032] When in use, the rotating shaft 15 is rotated so that its internal threaded sleeve 101 passes through the first through hole 61 and enters the first plug plate 5; at the same time, in order to further strengthen the connection between the box body 1 and the box door 2, a worm wheel 12, a threaded rod, and an internal threaded sleeve 101 are respectively provided on both sides of the worm 8, and a first through hole 61 is opened on the upper and lower sides of the box body 6, so when the rotating shaft 15 is rotated, the two internal threaded sleeves 101 move in opposite directions to each other and pass through the through holes of the first plug plate 5 and the second plug plate 7. It is necessary to apply a certain external force to rotate the rotating shaft 15 and maintain a certain rotation time before the two internal threaded sleeves 101 can be synchronously moved in and out, so it can be ensured that it will not be opened at will or accidentally. At the same time, the rotating shaft 15 can be designed with a countersunk process, so a special method is required to rotate the rotating shaft 15, which can improve the overall safety of the equipment.

[0033] Based on the first embodiment, Figure 3 Shown

[0034] The rotating shaft 15 is a triangular prism, one end of the triangular prism is fixedly connected to the worm 8, and the other end of the triangular prism is inserted into the box door 2. The triangular prism is rotatably connected to the box door 2. The triangular prism design is adopted, and the worm 8 can be driven to rotate synchronously by subsequently using a corresponding tool for rotating the triangular prism and sleeved on the surface of the triangular prism.

[0035] In order to further limit the rotation of the internal threaded sleeve 101 itself on the threaded rod, two guide blocks 11 are selected, namely the first guide plate 11a and the second guide plate 11b, and the two guide blocks 11 are symmetrically distributed about the central axis of the internal threaded sleeve 101; the first guide plate 11a and the second guide plate 11b are respectively located on both sides of the central axis of the internal threaded sleeve 101; the first guide plate 11a and the second guide plate 11b are selected to open a first mounting hole 11c, the first guide plate 11a and the second guide plate 11b are installed on the inner wall of the box body 6, and the opened first mounting hole 11c can facilitate the corresponding guide plate to be installed on the inner wall of the box body 6.

[0036] At the same time, limit blocks 102 are installed on both sides of the internal threaded sleeve 101 , and the limit blocks 102 are slidably matched with the guide blocks 11 .

[0037] The limit block 102 is in a "Z" shape, and the internal threaded sleeve 101 passes through the gap between the two guide blocks 11, and the limit blocks 102 located on both sides of the internal threaded sleeve 101 can be in the gap between the guide block 11 and the inner wall of the box body 6 to limit the internal threaded sleeve 101 from rotating with the threaded rod.

[0038] Based on the first embodiment, Figure 4 and Figure 7 As shown,

[0039] The electric control box that can be hung on the wall provided in this embodiment can ensure that it maintains a certain height from the ground, and non-staff members will not come into close contact with the electric control box. The box body 1 can be quickly fixed on the wall. Regarding how to conveniently fix the box body 1 on the wall, based on this, the following structure is designed:

[0040] The box 1 is fixed on the wall through a detachable component, which includes a mounting base 13 and a bracket 14. The mounting base 13 is fixed on the box 1, and the bracket 14 is fixed on the wall. The bracket 14 is plugged into the mounting base 13; four detachable components are provided, and the four detachable components are distributed in a matrix array.

[0041] Embedded parts are driven into the wall in advance, and the bracket 14 is subsequently fixed to the inner wall of the wall. Four brackets 14 are fixed to the wall and distributed in a rectangular shape at the four corners. Four mounting seats 13 are selected to be fixed to the inner wall of the box body 1. The four mounting seats 13 correspond to four brackets 14. The four mounting seats 13 can be inserted into the four brackets 14 later.

[0042] A slot 131 is provided on the mounting seat 13, and a first positioning hole 132 is provided on the slot 131. In order to facilitate the bracket 14 to enter the mounting seat 13, a slot 131 is provided on the mounting seat 13 to accommodate the bracket 14, and then a first positioning hole 132 is provided on the slot 131. The first positioning hole 132 is a threaded hole, and cooperates with a fastening bolt to abut the bracket 14 against the bottom of the slot 131.

[0043] The bracket 14 is fixed to the wall by fasteners, and a second mounting hole 141 for the fasteners to be inserted is provided on the bracket 14, and a second positioning hole 142 matching the first positioning hole 132 is provided on the bracket 14; the second positioning hole 142 and the first positioning hole 132 are designed to be coaxial and then the two are fixed together by fasteners, which can further improve the stability of the two.

[0044] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An electric control box for sewage monitoring, characterized in that: The invention comprises a box body (1) and a box door (2), wherein one side of the box body (1) and the box door (2) are connected with a hinge (3), the other side of the box door (2) is connected with a latch assembly (4), and a first latch plate (5) and a second latch plate (7) which cooperate with the latch assembly (4) are installed on the inner wall of the box body (1); The latch assembly (4) comprises a box body (6), a worm (8) being rotatably connected at the center of the box body (6), a worm wheel (12) meshing with the worm (8) being vertically mounted on both upper and lower sides of the box body (6), a threaded rod being mounted on the worm wheel (12), the threaded rod being connected to the inside of the box body (6) through a bearing seat (9), an internally threaded sleeve (101) threadably matched therewith being sleeved on the threaded rod, a guide block (11) for limiting the rotation of the internally threaded sleeve (101) being mounted inside the box body (6), a first through hole (61) for the internally threaded sleeve (101) to be inserted therethrough being opened on both upper and lower sides of the box body (6), a second through hole being opened on the first plug plate (5) and the second plug plate (7), a rotating shaft (15) being mounted on the worm (8), the rotating shaft (15) being inserted on the box door (2).

2. The electric control box for sewage monitoring according to claim 1, characterized in that: The rotating shaft (15) is a triangular prism, one end of which is fixedly connected to the worm (8), the other end of which is inserted into the box door (2), and the triangular prism is rotatably connected to the box door (2).

3. The electric control box for sewage monitoring according to claim 1 is characterized in that: Two guide blocks (11) are provided, and the two guide blocks (11) are symmetrically distributed about the central axis of the internal threaded sleeve (101).

4. The electric control box for sewage monitoring according to claim 3 is characterized in that: Limit blocks (102) are installed on both sides of the internal thread sleeve (101), and the limit blocks (102) are slidably matched with the guide blocks (11).

5. The electric control box for sewage monitoring according to claim 1, characterized in that: The box body (1) is fixed on the wall via a detachable component, the detachable component comprising a mounting seat (13) and a bracket (14), the mounting seat (13) is fixed on the box body (1), the bracket (14) is fixed on the wall, and the bracket (14) is plugged into the mounting seat (13).

6. The electric control box for sewage monitoring according to claim 5, characterized in that: There are four detachable components, and the four detachable components are distributed in a matrix array.

7. The electric control box for sewage monitoring according to claim 5, characterized in that: The mounting seat (13) is provided with a slot (131), and the slot (131) is provided with a first positioning hole (132).

8. The electric control box for sewage monitoring according to claim 5, characterized in that: The bracket (14) is fixed to the wall by means of a fastener, a second mounting hole (141) for the fastener to be inserted is provided on the bracket (14), and a second positioning hole (142) cooperating with the first positioning hole (132) is provided on the bracket (14).

Citation Information

Patent Citations

  • Electric control box for sewage monitoring

    CN219577502U