A measurement and control box convenient to install

Abstract

The utility model relates to the technical field of test and control box, the utility model provides a kind of test and control box of being convenient for installation, test and control box ontology, the inner wall rear side of test and control box ontology is slidably installed with mounting plate left and right, the front side of mounting plate is fixedly installed with power module, communication module, digitization processing module and data acquisition module, the power module is used to power communication module, digitization processing module and data acquisition module, the right side of test and control box ontology is penetrated and is provided with through slot, the mode of opening maintenance door plate removes mounting plate from test and control box ontology, to facilitate the installation, overhaul and disassembly of module, without the disassembly and overhaul of module in test and control box ontology interior, greatly improve the efficiency of disassembly and overhaul, solve the technical problem that the built-in installation of multiple modules in the prior art is not convenient for quick disassembly and overhaul, affect the use of test and control box.

Description

Technical Field

[0001] This utility model relates to the field of measurement and control box technology, specifically to a measurement and control box that is easy to install. Background Technology

[0002] As key equipment in industrial automation, intelligent monitoring, and environmental monitoring, the monitoring and control box is mainly used to integrate various sensors, controllers, data acquisition modules, and other components to achieve real-time monitoring and control of target objects (such as equipment operating status, environmental parameters, and process flows). With the rapid development of Industry 4.0 and IoT technologies, the application scenarios of monitoring and control boxes are constantly expanding, from traditional factory workshops and power systems to smart cities, smart agriculture, rail transit, and many other fields.

[0003] In the field of large transformers, numerous instruments are installed on the transformers. The signals output by all these instruments are collectively referred to as transformer monitoring and control signals. Currently, these signals mainly consist of switching and analog signals, and are typically concentrated in a single terminal box for user use. Some users, in order to network the monitoring and control signals with other devices and achieve long-distance remote transmission, require the transformer to digitize the signals locally and then transmit them remotely to other systems via fiber optic cables. Currently, most solutions involve inputting the monitoring and control signals into signal acquisition and data conversion modules within the monitoring and control box for signal processing. However, because the monitoring and control box is usually enclosed, and the signal acquisition and data conversion modules are located inside, the built-in installation of multiple modules before use, during use, and after use makes rapid disassembly and maintenance difficult, affecting the use of the monitoring and control box. Utility Model Content

[0004] To overcome the above-mentioned defects, this utility model provides an easy-to-install measurement and control box, which solves the technical problem that the built-in installation of multiple modules in the prior art is not convenient for quick disassembly, assembly and maintenance, thus affecting the use of the measurement and control box.

[0005] According to one aspect, at least one embodiment of the present invention provides a control box that is easy to install. The control box body has an installation plate that is slidably mounted on the rear side of the inner wall of the control box body in a left-right direction. A power module, a communication module, a digital processing module, and a data acquisition module are fixedly mounted on the front side of the installation plate. The power module is used to supply power to the communication module, the digital processing module, and the data acquisition module. A through groove is opened through the right side of the control box body. A maintenance door is provided inside the through groove. The bottom of the maintenance door is rotatably mounted inside the through groove via a pivot. The left side of the installation plate is connected to the inner wall of the control box body by a first elastic pull rope. The maintenance door is connected to the right side of the installation plate by a second elastic pull rope. When the maintenance door is in a vertical state, both the first elastic pull rope and the second elastic pull rope are in a taut state.

[0006] For example, in a measurement and control box that is easy to install provided in at least one embodiment of the present invention, a rainproof cap is fixedly connected to the top of the measurement and control box body, a lifting ring is fixedly connected to the top of the rainproof cap, the side section of the rainproof cap is set to L-shape, and there are two lifting rings that are symmetrical to each other along the vertical central axis of the top of the rainproof cap. A left screen plate is hinged to the inner wall of the measurement and control box body, a right screen plate is hinged to the inner wall of the measurement and control box body, and a shell mounting hole is opened on the front side of the measurement and control box body.

[0007] The control box body is equipped with a first control signal terminal block and a second control signal terminal block. The above design is conducive to providing components with information collection and transmission capabilities, thereby achieving a level of intelligence.

[0008] The control box body has an outer door on its front side, a manual lock on the front side of the outer door, a sealing gasket inside the outer door, a cable outlet hole at the bottom of the inner wall of the control box body, and a grounding bolt on the side of the control box body.

[0009] A sealing cover is provided on the front and side of the mounting plate, and a handle is fixedly installed on the right side of the inspection door panel.

[0010] According to another aspect, at least one embodiment of the present invention also provides a control box that is easy to install, comprising: a motor passing through the top right side of the control box body; a reciprocating lead screw fixedly connected to the end of the output shaft of the motor; a reciprocating threaded sleeve threadedly connected to the circumferential surface of the reciprocating lead screw; a protective cover fixedly connected to the top of the reciprocating threaded sleeve; and a heat dissipation component provided at the bottom of the inner wall of the protective cover. The above design helps to avoid excessively high temperature inside the control box body and prevent damage to electronic components.

[0011] For example, in at least one embodiment of the present invention, a control box that is easy to install further includes: a limit rod fixedly connected to the inner side wall of the control box body; a fan blade fixedly connected to the circumferential surface of the reciprocating lead screw; a heat dissipation groove provided on the top left side of the control box body; the design of the heat dissipation groove facilitates the discharge of hot air inside the control box body through the heat dissipation groove; the fan blade, reciprocating lead screw, reciprocating sleeve, protective cover and heat dissipation components are all placed in a protective net; the protective net is fixedly installed inside the control box body.

[0012] The side section of the reciprocating threaded sleeve is rectangular, and the reciprocating threaded sleeve is slidably connected to the circumferential surface of the limiting rod. The design of the limiting rod is conducive to making the reciprocating threaded sleeve perform linear reciprocating motion.

[0013] The protective cover has a rectangular side section, and the design of the protective cover helps to prevent damage to the heat dissipation components.

[0014] The beneficial effects of the embodiments of this utility model are as follows: This utility model realizes signal acquisition, processing and transmission through a communication module, a digital processing module and a data acquisition module. At the same time, the mounting plate centrally installs multiple modules. In use, the mounting plate can be removed from the main body of the measurement and control box by opening the maintenance door, which facilitates the installation, maintenance and disassembly of the modules. There is no need to disassemble and maintain the modules inside the measurement and control box, which greatly improves the efficiency of disassembly and maintenance.

[0015] This utility model utilizes a rain cap, lifting ring, left screen panel, right screen panel, grounding bolt, outer door, manual lock, sealing gasket, sealing cover, and mounting plate to achieve the following: the rain cap has a lifting ring for lifting the housing; the housing has a manual lock on the side of the outer door; and a sealing gasket between the outer door and the control box body effectively ensures the overall protection level of the housing. The left and right screen panels are hinged inside the housing and fixed to the housing by a mounting plate on the left screen panel. This optimizes the spatial layout within a single housing, allowing for functional zoned arrangement of different signals. Frequently operated components are embedded in a dedicated panel, ensuring high safety and meeting user needs.

[0016] In this invention, the driving force of a motor drives a series of components, including a reciprocating lead screw, a reciprocating sleeve, a protective cover, a heat dissipation assembly, a limit rod, and a heat dissipation groove, to work together. This enables the motor, which runs through the side of the control box, to start, thereby driving the reciprocating lead screw fixed at the end of the output shaft to rotate. The rotation of the reciprocating lead screw causes the reciprocating sleeve, which is threaded onto the circumferential surface, to reciprocate on the circumferential surface of the limit rod. This prevents high temperatures from damaging the electronic components inside the control box during operation. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0018] Figure 1 This is a three-dimensional appearance schematic diagram of a measurement and control box that is easy to install, according to one embodiment of the present utility model. Figure 2 This is a three-dimensional schematic diagram of the lifting ring of a control box that is easy to install, according to one embodiment of the present invention. Figure 3 This is a three-dimensional schematic diagram showing the interior of a control box that is easy to install, according to one embodiment of the present invention. Figure 4 This is a three-dimensional perspective view of the heat dissipation groove of a measurement and control box that is easy to install, according to one embodiment of the present utility model. Figure 5 This is a three-dimensional perspective view of the rainproof cap of a measurement and control box that is easy to install, according to one embodiment of the present utility model. Figure 6 This invention provides an easy-to-install measurement and control box in one embodiment. Figure 4 Enlarged 3D schematic diagram of A in the middle; Figure 7 This is a three-dimensional perspective view of the mounting plate of a measurement and control box that is easy to install, according to one embodiment of the present invention. Figure 8 This is a three-dimensional schematic diagram of a reciprocating lead screw of a control box that is easy to install, according to one embodiment of the present invention.

[0019] In the diagram: 1. Control box body; 101. Inspection door panel; 2. Rain cap; 3. Lifting ring; 4. Left screen panel; 5. Right screen panel; 6. Housing mounting hole; 7. Grounding bolt; 10. Outer door; 11. Sealing gasket; 12. Manual lock; 13. Cable outlet; 14. Sealing cover; 15. Mounting plate; 1501. First elastic pull rope; 1502. Second elastic pull rope; 16. First control signal terminal block; 17. Second control signal terminal block; 18. Power module; 19. Communication module; 20. Digital processing module; 21. Data acquisition module; 22. Motor; 23. Reciprocating lead screw; 24. Reciprocating sleeve; 25. Protective cover; 26. Heat dissipation assembly; 27. Limit rod; 28. Heat dissipation slot; 29. ​​Fan blade; 30. Through slot; 31. Protective net. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0021] To keep the drawings concise, each figure only schematically shows the parts relevant to the utility model, and these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some figures, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0022] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0024] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0026] like Figures 1-8As shown, this invention illustrates an easy-to-install control box according to one embodiment of the present invention, comprising: a control box body 1; a mounting plate 15 slidably mounted on the rear inner wall of the control box body 1; a power module 18, a communication module 19, a digitization processing module 20, and a data acquisition module 21 fixedly mounted on the front side of the mounting plate 15; the control signals from the control box body 1 are led to a terminal block via a signal cable, then collected and preliminarily processed by the data acquisition module 21; the digitization processing module 20 converts the signals into the required digital signals and automatically records the data; the communication module 19 performs protocol conversion and photoelectric signal conversion on the digitized signals; and finally, the signals are transmitted to the user monitoring system via optical fiber. The power supply module 18 is used to power the communication module 19, the digital processing module 20 and the data acquisition module 21. A through slot 30 is provided on the right side of the control box body 1. An inspection door 101 is provided inside the through slot 30. The bottom of the inspection door 101 is rotatably installed inside the through slot 30 via a pivot. The left side of the mounting plate 15 is connected to the inner wall of the control box body 1 via a first elastic pull rope 1501. The right side of the inspection door 101 and the mounting plate 15 are connected via a second elastic pull rope 1502. When the inspection door 101 is in the vertical state, both the first elastic pull rope 1501 and the second elastic pull rope 1502 are taut. In this state, the mounting plate 15 is located inside the control box body 1, and the inspection door 101 closes the through slot 30, achieving a sealing effect.

[0027] In some examples, a rain cap 2 is fixedly connected to the top of the control box body 1, and a lifting ring 3 is fixedly connected to the top of the rain cap 2. The side section of the rain cap 2 is L-shaped, and there are two lifting rings 3, which are symmetrical to each other along the vertical central axis of the top of the rain cap 2. A left screen plate 4 is hinged to the inner wall of the control box body 1, and a right screen plate 5 is hinged to the inner wall of the control box body 1. A housing mounting hole 6 is opened on the front side of the control box body 1.

[0028] The control box body 1 has a first control signal terminal block 16 and a second control signal terminal block 17 inside. The above design is conducive to providing components with information collection and transmission, thereby achieving a level of intelligence.

[0029] The control box body 1 has an outer door 10 on its front side, a manual lock 12 on its front side, a sealing gasket 11 inside the outer door 10, a wire outlet hole 13 at the bottom of the inner wall of the control box body 1, and a grounding bolt 7 on its side.

[0030] A sealing cover 14 is provided on the front and side of the mounting plate 15, and a handle is fixedly installed on the right side of the inspection door panel 101.

[0031] For example, such as Figures 1-8As shown, under normal conditions, the mounting plate 15 is inside the control box body 1, and the inspection door 101 closes the through groove 30. When it is necessary to remove the mounting plate 15, the handle can be pulled manually to control the inspection door 101 to rotate, and the inspection door 101 will leave the through groove 30, which will then be open. At the same time, the inspection door 101 pulls the mounting plate 15 to the right via the second elastic pull rope 1502. At this time, the mounting plate 15 slides to the right, passes through the through groove 30, and moves out of the control box body 1. The mounting plate 15 also stretches and stores the first elastic pull rope 1501. After the mounting plate 15 is removed from the control box body 1, the power module 18, communication module 19, digital processing module 20, and data acquisition module 21 can be installed on its surface. The modules already installed on the mounting plate 15 can also be inspected and disassembled without needing to be installed or inspected inside the control box body 1. A lifting ring 3 is installed on the rain cap 2 for lifting the housing. A manual lock 12 is located on the side of the outer door 10. A sealing gasket 11 is placed between the outer door 10 and the control box body 1, effectively ensuring the overall protection level of the housing. A left screen plate 4 and a right screen plate 5 are hinged inside the housing and fixed to the housing by the mounting plate 15 on the left screen plate 4. The left screen plate 4 is open and normally used for installing ordinary devices. The right screen plate 5 and the sealing cover 14 are used for installing special devices with higher protection requirements, providing a high level of protection and isolation. The faceplate of the sealing cover 14 on the right screen plate 5 integrates a display device embedded in the mounting hole and a control switch embedded in the mounting hole. By installing special devices, the control signals can be centrally displayed and controlled.

[0032] like Figures 1-8 As shown, this invention illustrates a control box that is easy to install, comprising: a motor 22 passing through the top right side of the control box body 1; a reciprocating lead screw 23 fixedly connected to the end of the output shaft of the motor 22; a reciprocating sleeve 24 threadedly connected to the circumferential surface of the reciprocating lead screw 23; a protective cover 25 fixedly connected to the top of the reciprocating sleeve 24; and a heat dissipation component 26 provided at the bottom of the inner wall of the protective cover 25. The above design helps to avoid excessively high internal temperature of the control box body 1 and prevent damage to electronic components.

[0033] In some examples, a limit rod 27 is fixedly connected to the inner side wall of the control box body 1, a fan blade 29 is fixedly connected to the circumferential surface of the reciprocating screw 23, and a heat dissipation groove 28 is provided on the top left side of the control box body 1. The design of the heat dissipation groove 28 is conducive to the hot air inside the control box body 1 being discharged through the heat dissipation groove 28.

[0034] The side section of the reciprocating threaded sleeve 24 is set as a rectangle. The reciprocating threaded sleeve 24 is slidably connected to the circumferential surface of the limiting rod 27. The design of the limiting rod 27 is conducive to making the reciprocating threaded sleeve 24 perform linear reciprocating motion.

[0035] The fan blade 29, reciprocating lead screw 23, reciprocating lead sleeve 24, protective cover 25 and heat dissipation component 26 are all placed in the protective net 31. The protective net 31 is fixedly installed inside the control box body 1. The protective net 31 can prevent the fan blade 29 from scratching the staff's hands.

[0036] The protective cover 25 has a rectangular side section, and the design of the protective cover 25 helps to prevent damage to the heat dissipation component 26.

[0037] For example, such as Figures 1-8 As shown, when the electronic components inside the control box 1 are installed, the operator starts the motor 22 that runs through the side of the control box 1, thereby driving the reciprocating screw 23 fixed at the end of the output shaft to rotate. The rotation of the reciprocating screw 23 drives the reciprocating sleeve 24 threaded to the circumferential surface to reciprocate on the circumferential surface of the limit rod 27. When the reciprocating sleeve 24 reciprocates, it drives the protective cover 25 fixed at the top to reciprocate. At the same time, when the protective cover 25 moves, the heat dissipation component 26 set at the bottom of the inner wall of the protective cover 25 is activated to dissipate heat from the electronic components. Finally, when the reciprocating screw 23 rotates, it drives the fan blade 29 fixed on the circumferential surface to reciprocate, so that the hot air inside the control box 1 is discharged through the heat dissipation slot 28 opened on the side of the control box 1.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A measurement and control box that is easy to install, characterized in that, include: The control box body (1) has an installation plate (15) that is slidably mounted on the rear side of its inner wall. A power module (18), a communication module (19), a digital processing module (20), and a data acquisition module (21) are fixedly mounted on the front side of the installation plate (15). The power module (18) supplies power to the communication module (19), the digital processing module (20), and the data acquisition module (21). A through slot (30) is provided on the right side of the control box body (1). The interior of the 0) is provided with an inspection door panel (101). The bottom of the inspection door panel (101) is rotatably installed inside the through groove (30) via a rotating shaft. The left side of the mounting plate (15) is connected to the inner wall of the control box body (1) via a first elastic pull rope (1501). The right side of the inspection door panel (101) and the mounting plate (15) are connected via a second elastic pull rope (1502). When the inspection door panel (101) is in a vertical state, both the first elastic pull rope (1501) and the second elastic pull rope (1502) are in a taut state.

2. The easy-to-install measurement and control box according to claim 1, characterized in that, The top of the control box body (1) is fixedly connected to a rain cap (2), and the top of the rain cap (2) is fixedly connected to a hanging ring (3). The side section of the rain cap (2) is set to L-shape. There are two hanging rings (3), which are symmetrical to each other along the vertical central axis of the top of the rain cap (2). The inner wall of the control box body (1) is hinged to a left screen plate (4), and the inner wall of the control box body (1) is hinged to a right screen plate (5). The front side of the control box body (1) is provided with a shell mounting hole (6).

3. The easy-to-install measurement and control box according to claim 2, characterized in that, The control box body (1) is provided with a first control signal wiring bar (16) inside, and the control box body (1) is provided with a second control signal wiring bar (17) inside.

4. The easy-to-install measurement and control box according to claim 3, characterized in that, The control box body (1) has an outer door (10) on its front side, a manual lock (12) on its front side, a sealing gasket (11) inside the outer door (10), a wire outlet hole (13) at the bottom of the inner wall of the control box body (1), and a grounding bolt (7) on the side of the control box body (1).

5. The easy-to-install measurement and control box according to claim 4, characterized in that, A sealing cover (14) is provided on the front side of the mounting plate (15), and a handle is fixedly installed on the right side of the inspection door panel (101).

6. The easy-to-install measurement and control box according to claim 5, characterized in that, A motor (22) runs through the top right side of the control box body (1). A reciprocating screw (23) is fixedly connected to the end of the output shaft of the motor (22). A reciprocating sleeve (24) is threaded on the circumferential surface of the reciprocating screw (23). A protective cover (25) is fixedly connected to the top of the reciprocating sleeve (24). A heat dissipation component (26) is provided at the bottom of the inner wall of the protective cover (25).

7. The easy-to-install measurement and control box according to claim 6, characterized in that, The inner wall of the control box body (1) is fixedly connected to a limit rod (27), the circumferential surface of the reciprocating screw (23) is fixedly connected to a fan blade (29), and multiple heat dissipation slots (28) are opened on the top left side of the control box body (1).

8. The easy-to-install measurement and control box according to claim 7, characterized in that, The side section of the reciprocating threaded sleeve (24) is set to a rectangle, and the reciprocating threaded sleeve (24) is slidably connected to the circumferential surface of the limiting rod (27).

9. A control box for easy installation according to claim 8, characterized in that, The fan blade (29), reciprocating lead screw (23), reciprocating lead sleeve (24), protective cover (25) and heat dissipation assembly (26) are all placed in the protective net (31), which is fixedly installed inside the control box body (1).

10. A measurement and control box that is easy to install according to claim 9, characterized in that, The side section of the protective cover (25) is set to be rectangular.

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