A remote field device control box

Abstract

The utility model is suitable for control box technical field provides a kind of remote field device control box, comprising: pedestal, it is connected to installation upper;Guide plate, it is symmetrically arranged on the side wall of pedestal;Auxiliary plate, it is slidably arranged between two guide plates, and one side of auxiliary plate is equipped with fixed cover, and fixed cover and auxiliary plate form a containing space matched with electrical component when cooperation;Dial lever, it is rotatably arranged on the outer side wall of guide plate, one end of dial lever is connected with one-way rotation dial piece after penetrating into pedestal, and limit plate is equipped on dial lever;Shaft, a plurality of driven dial lever and driving rod are equipped on it;Sliding seat, guide slot is equipped on it, two racks are connected on sliding seat, two locking shafts are rotatably arranged on pedestal, and gear and locking piece are equipped on locking shaft. By this, the utility model can realize the modularization installation of electrical component, reduce the difficulty of electrical component installation, can also simplify the fixing method of electrical component, improve installation efficiency under the premise of guaranteeing good fixing effect.

Description

Technical Field

[0001] This utility model relates to the field of control box technology, and in particular to a remote field equipment control box. Background Technology

[0002] Currently, in fields such as industrial automation, building engineering, and power supply systems, many field devices need to be managed through field control boxes. The control boxes contain multiple electrical components that enable data processing, transmission, and control.

[0003] In existing technologies, when installing electrical components in control boxes, the electrical components are usually connected to the mounting plate inside the control box (the interfaces of the electrical components and the interfaces on the mounting plate must correspond), and then the electrical components are fixed with multiple bolts. This makes the disassembly and assembly process cumbersome and inconvenient for daily inspection and maintenance. Furthermore, since the electrical components are generally installed on the side wall of the control box away from the cabinet door, workers need to reach into the control box during disassembly and assembly, which not only increases the difficulty of disassembly and assembly but also easily causes damage to the control box or injury to personnel.

[0004] In conclusion, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0005] To address the aforementioned shortcomings, the purpose of this utility model is to provide a remote field equipment control box that enables modular installation of electrical components, reducing the difficulty of installation, simplifies the fixing methods of electrical components, and improves installation efficiency while ensuring good fixing effect.

[0006] To achieve the above objectives, this utility model provides a remote field equipment control box, comprising: a base detachably connected to a mounting plate inside the control box; two guide plates symmetrically disposed on the side walls of the base; an auxiliary plate slidably disposed between the two guide plates, wherein a fixed cover is provided on the side of the auxiliary plate away from the base, the fixed cover being slidably connected to the guide plates, and the fixed cover and the auxiliary plate forming a receiving space adapted to electrical components; a lever rotatably disposed on the outer side wall of one of the guide plates, one end of the lever penetrating the base and rotatably connected to a one-way rotating lever, the lever having a limiting plate cooperating with the one-way rotating lever; a rotating shaft rotatably connected to the base, the rotating shaft having a plurality of driven levers and driving levers; a sliding seat slidably disposed on the base, the sliding seat having a guide groove cooperating with the driving levers, two racks connected to the sliding seat, and two locking shafts rotatably disposed on the base, the locking shafts having gears and locking components.

[0007] According to the remote field equipment control box of this utility model, the auxiliary plate is provided with several through slots, and an auxiliary shaft is fixedly installed in each of the through slots. The end of the fixed cover near the auxiliary plate is provided with a buckle that cooperates with the auxiliary shaft.

[0008] According to the remote field equipment control box of this utility model, the guide groove includes an upper section, a middle section and a lower section. The middle section is a vertical groove body. The two ends of the middle section are respectively connected to the upper section and the lower section. The upper section and the lower section are both inclined and symmetrical with respect to the middle section.

[0009] According to the remote field equipment control box of this utility model, a bending component is fixedly provided on the base of the locking shaft, and the locking shaft passes through the bending component.

[0010] According to the remote field equipment control box of this utility model, a limiting clip that cooperates with the lever is slidably provided on the guide plate, and the limiting clip is used to fix the lever.

[0011] According to the remote field equipment control box of this utility model, both ends of the base are provided with ear plates, the ear plates are provided with bolt holes that cooperate with the mounting plate, and the base is provided with through grooves that cooperate with the electrical interfaces on the mounting plate.

[0012] The purpose of this utility model is to provide a remote field equipment control box, which has the following advantages:

[0013] 1. By setting the base, ear plate and bolt holes, the base can be pre-installed, thereby reducing the complexity of electrical component installation.

[0014] 2. By setting up a fixed cover, auxiliary plate and positioning shaft, modular installation of electrical components can be achieved. There is no need to manually adjust the position of electrical connection joints. The electrical connection can be completed simply by pushing the fixed cover, which improves the installation speed of electrical components.

[0015] 3. By setting up structures such as levers, pivots, sliding seats, and locking shafts, the disassembly and assembly steps of electrical components can be simplified, further improving the installation efficiency of electrical components while ensuring good installation results.

[0016] In summary, the beneficial effects of this utility model are: it can realize the modular installation of electrical components, reduce the difficulty of installing electrical components, simplify the fixing method of electrical components, and improve the installation efficiency while ensuring good fixing effect. Attached Figure Description

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

[0018] Figure 2 This is a schematic diagram of the structure at the fixed cover;

[0019] Figure 3 This is a schematic diagram of the structure at the base;

[0020] Figure 4 This is a schematic diagram of the lever structure;

[0021] In the diagram: 1-base, 11-ear plate, 12-positioning shaft, 13-elastic element, 14-bending plate, 15-limiting clip, 2-guide plate, 3-auxiliary plate, 31-auxiliary shaft, 4-fixed cover, 41-ring plate, 42-buckle, 5-lever, 51-one-way rotating lever, 6-rotating shaft, 61-driven lever, 62-drive rod, 7-sliding seat, 81-guide groove, 72-extension plate, 8-rack, 9-locking shaft, 92-locking element, 91-gear. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.

[0023] See Figures 1-4 This utility model provides a remote field equipment control box, including: a control box body and a mounting plate. The control box body is a cabinet structure, and the mounting plate is located inside the control box body. The mounting plate is used to install various electrical components (such as power modules, signal processing modules, or communication modules). The structure of the mounting plate, the connection method between the mounting plate and the electrical components, and the connection method between the mounting plate and the cabinet are all mature existing technologies, so they will not be described in detail.

[0024] The remote field device control box of this utility model also includes:

[0025] The base 1 is connected to the mounting plate. Both ends of the base 1 are fixedly connected to ear plates 11. Bolt holes are provided on the ear plates 11. Before the mounting plate is connected to the cabinet, the base 1 is fixedly installed on the mounting plate through the bolt holes reserved on the ear plates 11.

[0026] Two guide plates 2 are symmetrically arranged at both ends of one side of the base 1. The guide plates 2 and the base 1 are fixedly connected. Several positioning shafts 12 are provided on the base 1 between the two guide plates 2. One end of the positioning shaft 12 is fixedly connected to the base 1, and the other end of the positioning shaft 12 is fixedly connected to the support plate. The support plate is fixedly connected to the guide plate 2.

[0027] The auxiliary plate 3 is slidably disposed between the two guide plates 2. The positioning shafts 12 all pass through the guide plates 2. Several elastic elements 13 are provided between the guide plates 2 and the side wall of the base 1. When the elastic elements 13 are in their natural state, the auxiliary plate 3 is located on the side away from the base 1.

[0028] A fixing cover 4 is located on the side of the auxiliary plate 3 away from the base 1. A ring plate 41 is fixedly connected to the side wall of the fixing cover 4 near the auxiliary plate 3. The positioning shafts 12 all pass through the ring plate 41. When the fixing cover 4 and the auxiliary plate 3 cooperate, they can form a receiving space. The receiving space is designed according to the shape of electrical components (such as power modules, signal processing modules, or communication modules). When the fixing cover 4 and the auxiliary plate 3 cooperate with each other, they can stably support the electrical components located in the receiving space and prevent the electrical components from shaking and being damaged. The auxiliary plate 3 has several through slots, and auxiliary shafts 31 are fixedly connected in each through slot. Buckles 42 are fixedly connected to each ring plate 41. The buckles 42 can produce small elastic deformation. When the ring plate 41 abuts against the auxiliary plate 3, the buckles 42 and the auxiliary shafts 31 cooperate one by one to connect the fixing cover 4 and the auxiliary plate 3.

[0029] A lever 5 is rotatably mounted on the outer wall of one of the guide plates 2. One end of the lever 5 extends into the base 1. The base 1 has a clearance groove that mates with the lever 5. One end of the lever 5 located inside the base 1 is rotatably connected to a one-way rotating paddle 51. The one-way rotating paddle 51 is hinged to the lever 5. A limit plate is fixedly connected to the lever 5 below the one-way rotating paddle 51. When the lever 5 moves upward near the end of the one-way rotating paddle 51, the one-way rotating paddle 51 does not rotate. When the lever 5 moves downward near the end of the one-way rotating paddle 51, the one-way rotating paddle 51 rotates with the connection point between it and the lever 5 as the center.

[0030] The rotating shaft 6 is rotatably connected to the inner wall of the base 1. Several driven levers 61 that cooperate with the one-way rotating lever 51 are fixedly connected to the rotating shaft 6. The driven levers 61 are evenly arranged around the rotating shaft 6. When the one-way rotating lever 51 cooperates with the driven lever 61, it can drive the rotating shaft 6 to rotate. Several drive rods 62 are also fixedly connected to the rotating shaft 6.

[0031] The sliding seat 7 is slidably mounted on the side wall of the base 1. The sliding seat 7 has a guide groove 81 that engages with the drive rod 62. The guide groove 81 is horizontally shaped like a "Z" and includes an upper section, a middle section, and a lower section. The middle section is a vertical groove, with its two ends connected to the upper and lower sections respectively. Both the upper and lower sections are inclined and symmetrical to the middle section. Two symmetrical extension plates 72 are fixedly connected to one end of the sliding seat 7 near the center of the base 1. A rack 8 is fixedly connected to the end of each extension plate 72, allowing the sliding seat 7 to drive the rack 8 to move synchronously.

[0032] Two locking shafts 9 are rotatably connected to the side wall of the base 1. A bent plate 14 is fixedly connected to the side wall of the base 1 at the locking shaft 9. One end of the locking shaft 9 passes through the bent plate 14 and is fixedly connected to the locking member 92. A gear 91 that can mesh with the rack 8 is fixedly connected to the locking shaft 9.

[0033] See Figures 1-4 Preferably, a limiting clip 15 is slidably connected to the side wall of the guide plate 2. When the limiting clip 15 slides to engage with the lever 5, it can lock the lever 5, thereby preventing the lever 5 from turning accidentally.

[0034] See Figures 1-4 Preferably, a through groove is provided in the middle of the side wall of the base 1. The through groove is used to allow the connection interface of the electrical component to pass through. The user can reserve bolt holes on the mounting plate to cooperate with the ear plate 11. The base 1 is positioned through the bolt holes so that when the electrical component is placed in the receiving space, the interface on the electrical component corresponds to the interface on the mounting plate.

[0035] See Figures 1-4 Preferably, the friction between the sliding seat 7 and the base 1 is set so that the sliding seat 7 will not move freely when the rotating shaft 6 is not rotating.

[0036] See Figures 1-4 Preferably, the upper end away from the middle section and the lower end away from the middle section are both provided with flared openings to facilitate the engagement of the drive rod 62 with them.

[0037] See Figures 1-4 Preferably, each locking member 92 is fixedly connected with a flange that can be controlled by the ring plate 41. The flange can produce slight deformation, so that the locking member 92 and the ring plate 41 are interference fit, further improving the fixing effect.

[0038] See Figures 1-4 Preferably, the control box body is also equipped with a long-distance signal enhancement unit, which has a built-in signal amplification module and anti-interference module, and supports multiple transmission protocols (such as RS485, Ethernet, wireless communication, etc.) to ensure the stability of long-distance signal transmission.

[0039] See Figures 1-4 Preferably, the control box body is also equipped with an intelligent monitoring module, which has built-in distributed I / O modules that can monitor the operating status in real time, including parameters such as temperature, humidity, current, and voltage, and upload the monitored real-time signals to the remote monitoring system through the remote communication module.

[0040] In the implementation of this utility model: the user first aligns the bolt holes on the ear plate 11 with the bolt holes on the mounting plate to pre-install the base 1 onto the mounting plate, then installs the mounting plate inside the cabinet. Next, the user pulls the fixing cover 4 outwards to disengage it from the auxiliary plate 3, places the electrical components between the fixing cover 4 and the auxiliary plate 3, and then fastens the fixing cover 4 and the auxiliary plate 3 together. The buckle 42 engages with the auxiliary shaft 31 to protect the electrical components. Then, the user pushes the fixing cover 4, causing it and the auxiliary plate 3 to move synchronously into the base 1 until the auxiliary plate 3 abuts against the bent plate 14. The user then pushes the limiting clip 15 to disengage it from the lever 5. Then, the user rotates the lever 5, causing it to rotate upwards near the end of the one-way rotating lever 51. At this time, the one-way rotating lever 51 does not rotate and cooperates with the driven lever 61, causing the rotating shaft 6 to rotate at a certain angle. The rotating shaft 6 drives the drive rod 62 to rotate. One of the drive rods 62 cooperates with the guide groove 81 and enters the middle section from the upper section of the guide groove 81, causing the sliding seat 7 to drive the rack 8 to move horizontally. Under the meshing action of the gear 91 and the rack 8, the locking shaft 9 rotates at a certain angle, causing the locking member 91 to cooperate with the ring plate 41 to achieve locking. At this time, when the lever 5 is reset, the one-way rotating lever 51 rotates with the connection point with the lever 5 as the center, causing it to be unable to drive the rotating shaft 6 to rotate.

[0041] When electrical components need to be replaced, rotate lever 5 again to rotate shaft 6. Drive rod 62 moves from the middle section to the lower section and disengages from sliding seat 7. Rack 8 resets and locking member 92 disengages from ring plate 41.

[0042] This utility model provides a remote field equipment control box, which has the following advantages:

[0043] 1. By setting the base, ear plate and bolt holes, the base can be pre-installed, thereby reducing the complexity of electrical component installation.

[0044] 2. By setting up a fixed cover, auxiliary plate and positioning shaft, modular installation of electrical components can be achieved. There is no need to manually adjust the position of electrical connection joints. The electrical connection can be completed simply by pushing the fixed cover, which improves the installation speed of electrical components.

[0045] 3. By setting up structures such as levers, pivots, sliding seats, and locking shafts, the disassembly and assembly steps of electrical components can be simplified, further improving the installation efficiency of electrical components while ensuring good installation results.

[0046] In summary, the beneficial effects of this utility model are: it can realize the modular installation of electrical components, reduce the difficulty of installing electrical components, simplify the fixing method of electrical components, and improve the installation efficiency while ensuring good fixing effect.

[0047] Of course, there may be many other embodiments of this utility model. Without departing from the spirit and essence of this utility model, those skilled in the art can make corresponding changes and modifications based on this utility model, but these corresponding changes and modifications should all fall within the protection scope of the appended claims of this utility model.

Claims

1. A remote field equipment control box, characterized in that, include: The base is detachably connected to the mounting plate inside the control box; Two guide plates are symmetrically arranged on the side wall of the base; An auxiliary plate is slidably disposed between two guide plates. A fixed cover is provided on the side of the auxiliary plate away from the base. The fixed cover is slidably connected to the guide plate. When the fixed cover and the auxiliary plate are engaged, they form a receiving space adapted to electrical components. A lever is rotatably mounted on the outer wall of one of the guide plates. One end of the lever passes through the base and is rotatably connected to a one-way rotating lever. The lever is provided with a limiting plate that cooperates with the one-way rotating lever. A rotating shaft is rotatably connected to a base, and the rotating shaft is provided with several driven levers and drive levers; A sliding seat is slidably mounted on a base. The sliding seat has a guide groove that cooperates with a drive rod. Two racks are connected to the sliding seat. Two locking shafts are rotatably mounted on the base. The locking shafts are equipped with gears and locking components.

2. The remote field equipment control box according to claim 1, characterized in that, The auxiliary plate has several through slots, and an auxiliary shaft is fixedly installed in each of the through slots. The end of the fixing cover near the auxiliary plate is provided with a buckle that cooperates with the auxiliary shaft.

3. The remote field equipment control box according to claim 1, characterized in that, The guide channel includes an upper section, a middle section, and a lower section. The middle section is a vertical channel, and the two ends of the middle section are connected to the upper section and the lower section, respectively. The upper section and the lower section are both inclined and symmetrical with respect to the middle section.

4. The remote field equipment control box according to claim 1, characterized in that, A bent component is fixedly provided on the base of each locking shaft, and the locking shaft passes through the bent component.

5. The remote field equipment control box according to claim 1, characterized in that, The guide plate is slidably provided with a limiting clip that cooperates with the lever, and the limiting clip is used to fix the lever.

6. The remote field equipment control box according to claim 1, characterized in that, Both ends of the base are provided with ear plates, the ear plates are provided with bolt holes that mate with the mounting plate, and the base is provided with through slots that mate with electrical interfaces on the mounting plate.

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