Control box for industrial automatic control instrument system

Abstract

The utility model belongs to the technical field of industrial automation, and particularly relates to a control box for an industrial automation control instrument system, and the control box comprises a housing body which is internally provided with a mounting plate; the adjusting assembly is arranged in the shell body, and the adjusting assembly comprises a connecting structure used for connecting the shell body with the mounting plate; the limiting structure is used for limiting the distance between the mounting plate and the shell body; the number of the connecting structures and the number of the limiting structures are both at least two, and the two connecting structures and the two limiting structures are arranged on the two sides of the mounting plate in a stacked mode. The mounting plate has the beneficial effects that by arranging the connecting structure, the linking structure can be fixed, the linking structure and the connecting structure can be separated, the mounting plate can be pulled outwards conveniently, in addition, the negative effect caused by thread abrasion can be avoided while fastening is guaranteed, by arranging the adjusting assembly, the adjusting distance and position of the mounting plate can be limited, and the mounting plate is convenient to adjust. And installation separation is avoided.

Description

Technical Field

[0001] The present application belongs to the field of industrial automation technology, and in particular, relates to a control box for an industrial automation control instrument system. Background Art

[0002] Control boxes for industrial automation control instruments are used in the process of industrial automation. Automatic control and automatic adjustment in industrial production are completed through the control boxes, so that the machine can automatically and repeatedly produce one or a batch of products. However, the existing control boxes for industrial automation control instrument systems have some defects during maintenance, and the recessed box body is very inconvenient during maintenance.

[0003] The patent with publication number CN218072160U discloses a control box for an industrial automation control instrument system. Cylinders matching the through holes are arranged on the left and right sides of the top of the inner cavity of the control box shell. The mounting plate is movably installed in the inner cavity of the control box shell through the matching through holes and the cylinders. The front end faces of the outer walls of the cylinders are provided with external threads.

[0004] The above patent adjusts the position of the mounting plate by disassembling the cylinder and the limit ring, but the limit ring and the cylinder are connected by threads. Long-term installation, disassembly and adjustment will cause wear of the threads on the cylinder and the limit ring, and eventually make them unable to be tightened, so they need to be improved. Utility Model Content

[0005] The purpose of this application is to provide a control box for an industrial automation control instrument system, which can solve the above problems.

[0006] The purpose of this application is to provide a control box for an industrial automation control instrument system, comprising:

[0007] The housing body has a mounting plate disposed inside thereof;

[0008] The adjusting component is arranged in the housing body, and the adjusting component comprises:

[0009] A connecting structure, used to connect the housing body and the mounting plate;

[0010] A limiting structure, used to limit the distance between the mounting plate and the housing body;

[0011] There are at least two connecting structures and two limiting structures, and the two connecting structures and two limiting structures are stacked and arranged on both sides of the mounting plate.

[0012] The above-mentioned control box for an industrial automation control instrument system is adopted. A mounting plate is arranged in the shell body, and electrical components and circuits are installed on the mounting plate. By setting a connecting structure, the link structure can be fixed, and the two can also be separated to facilitate pulling the mounting plate outward. In addition, while ensuring tightening, the negative effects of thread wear can be avoided. By setting an adjustment component, the distance and position of the mounting plate can be limited to avoid installation detachment. At the same time, in order to make the adjustment more rapid and stable, two limit structures are also set on both sides of the bottom of the mounting plate.

[0013] Furthermore, the connection structure includes:

[0014] A slot is provided on the housing body, a replacement plate is provided in the slot, and a threaded hole is provided on the replacement plate;

[0015] A first through hole, disposed on the housing body and connected to the threaded hole;

[0016] A second through hole, disposed on the mounting plate and connected to the first through hole;

[0017] The connecting piece comprises a nut and a screw, wherein the end of the screw is provided with a thread;

[0018] The screw rod passes through the second through hole and the first through hole in sequence and is connected to the threaded hole. The inner diameters of the first through hole and the second through hole are the same and larger than the diameter of the screw rod.

[0019] The replacement plate and the slot are plug-in connected for easy replacement. Since the threaded hole is provided on the replacement plate, when the thread in the threaded hole is worn, only the replacement plate needs to be replaced. At the same time, a first through hole is provided on the shell body, and a second through hole is provided on the mounting plate. The threaded hole, the first through hole and the second through hole are connected to each other. Among the three, only the threaded hole has a thread. Therefore, the screw rod will only cooperate with the threaded hole, and the wear problem will only occur on the threaded hole and the screw rod. The inner diameters of the first through hole and the second through hole are the same and larger than the diameter of the screw rod, and will not directly contact the bolt, effectively avoiding the occurrence of thread wear problems. The replacement plate and the connecting part with threads are both replaceable objects, and can be replaced if damaged. The cost is low and the replacement is convenient. There will be no problem of being unable to tighten due to wear, and the entire mounting plate will not need to be replaced due to damage, thereby reducing the cost.

[0020] Further: a protrusion is arranged on the mounting plate, the second through hole passes through the protrusion, a limit cover is also arranged on the mounting plate, the limit cover is connected to the protrusion, and a limit hole for the screw to pass through is arranged on the limit cover.

[0021] By setting the protrusion and the limit cover, the length of the second through hole can be extended, so that a longer connector can be used, and finally the adjustment distance of the mounting plate can be made longer. At the same time, the connectors can be prevented from contacting the mounting plate. In addition, the limit cover also has the effect of expanding the contact area, so that the fastening effect of the connector is better, and the setting of the limit hole on the limit cover can further play a limiting role, effectively preventing the connector from shaking after installation. For the installation of the limit cover, the limit rod and the protrusion are threadedly connected, which is convenient for installation and disassembly.

[0022] Furthermore, a first limiting ring is arranged in the second through hole, a second limiting ring is arranged on the screw rod, and a spring is arranged between the first limiting ring and the second limiting ring.

[0023] Through the first limiting ring, the second limiting ring and the spring, when fixing the mounting plate, the second limiting ring cooperates with the first limiting ring to squeeze the spring, and the spring generates a reaction force to press against the first limiting ring and the second limiting ring, thereby playing a tightening effect for fixing the mounting plate. When adjusting the installation and insulation, the connecting piece needs to be loosened first, at which time the spring resets and provides elastic force to the second limiting ring, so that it is convenient for maintenance personnel to loosen the connecting piece, thereby improving the installation and disassembly efficiency, facilitating the adjustment of the mounting plate, and thus facilitating the overall maintenance work.

[0024] Furthermore, the limiting structure includes an inner rod body and an outer rod body in a telescopic structure, the outer rod body is arranged on the outer shell body, and a limiting head connected to the mounting plate is arranged on the top of the inner rod body.

[0025] By setting up an inner rod body and an outer rod body with a telescopic connection, when the mounting plate is pulled outward, the pulling distance will be affected by the telescopic length of the inner rod body and the outer rod body. The pulling distance of the mounting plate can be adjusted by adjusting the telescopic length, and the limit head is used to limit the mounting plate to prevent it from detaching from the mounting plate.

[0026] Furthermore, a box door is hinged on the shell body, an observation window is arranged on the box door, and a storage bag is arranged on the lower side of the observation window.

[0027] By hingedly installing the box door on the outer shell body, the box door can be easily opened and closed. A handle is also installed on the box door. At the same time, by arranging an observation window on the box door, the internal situation can be seen through the observation window without opening the box door. In addition, by arranging a storage bag on the lower side of the observation window, some commonly used tools can be placed in the storage bag, which improves convenience and makes it easy for maintenance personnel to take tools at any time.

[0028] The beneficial effects of this application are:

[0029] 1. By setting the connection structure, the link structure can be fixed, and the two can be separated to facilitate pulling the mounting plate outward. In addition, while ensuring the tightening, the negative effects caused by thread wear can be avoided. By setting the adjustment component, the distance and position of the mounting plate can be limited to avoid installation separation;

[0030] 2. Since the threaded hole is arranged on the replacement plate, when the thread in the threaded hole is worn, it is only necessary to replace the replacement plate. The threaded hole, the first through hole and the second through hole are interconnected. Among the three, only the threaded hole has a thread. Therefore, the screw rod will only cooperate with the threaded hole, and the wear problem will only occur on the threaded hole and the screw rod. Moreover, the inner diameters of the first through hole and the second through hole are the same and larger than the diameter of the screw rod, and will not directly contact the bolt, effectively avoiding the occurrence of thread wear problems. The replacement plate and the connecting piece with threads are both replaceable objects, and can be replaced if damaged. The cost is low and the replacement is convenient. There will be no problem of being unable to tighten due to wear, and there will be no need to replace the entire mounting plate due to damage, thus reducing the cost.

[0031] 3. By setting up the inner rod and the outer rod connected by telescopic connection, when the mounting plate is pulled outward, the pulling distance will be affected by the telescopic length of the inner rod and the outer rod. The pulling distance of the mounting plate can be adjusted by adjusting the telescopic length, and the limit head is used to limit the mounting plate to prevent it from detaching from the mounting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a structural schematic diagram of the utility model;

[0033] Figure 2 It is a structural schematic diagram of the regulating component of the utility model.

[0034] The reference numerals in the figure are: 100, shell body; 120, mounting plate; 200, connecting structure; 210, slot; 211, replacement plate; 212, threaded hole; 220, first through hole; 230, second through hole; 240, connecting piece; 250, protrusion; 260, limit cover; 261, limit hole; 270, first limit ring; 271, second limit ring; 272, spring; 300, limit structure; 310, inner rod body; 320, outer rod body; 330, limit head; 400, box door; 410, observation window; 420, storage bag. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0036] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0037] The control box for the industrial automation control instrument system provided in the embodiment of the present application is described in detail below through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0038] Embodiment 1:

[0039] like Figure 1 and Figure 2 As shown, the embodiment of the present application provides a control box for an industrial automation control instrument system, including:

[0040] The housing body 100 has a mounting plate 120 disposed therein;

[0041] The adjustment component is disposed in the housing body 100, and the adjustment component includes:

[0042] The connecting structure 200 is used to connect the housing body 100 and the mounting plate 120;

[0043] The limiting structure 300 is used to limit the distance between the mounting plate 120 and the housing body 100;

[0044] There are at least two connection structures 200 and at least two limit structures 300 , and the two connection structures 200 and the two limit structures 300 are stacked and arranged on both sides of the mounting plate 120 .

[0045] In some implementations of the embodiments of the present application, Figure 1As shown, a control box for an industrial automation control instrument system as mentioned above is adopted, by arranging a mounting plate 120 in the shell body 100, and electrical components and circuits are installed on the mounting plate 120. By arranging a connecting structure 200, the linking structure can be fixed, and the two can also be separated to facilitate pulling the mounting plate 120 outward. In addition, while ensuring tightening, the negative effects caused by thread wear can be avoided. By arranging an adjustment component, the adjustment distance and position of the mounting plate 120 can be limited to avoid installation detachment. At the same time, in order to make the adjustment more rapid and stable, two limiting structures 300 are also arranged on both sides of the bottom of the mounting plate 120.

[0046] Furthermore, a box door 400 is hinged on the housing body 100 , an observation window 410 is provided on the box door 400 , and a storage bag 420 is provided at the lower side of the observation window 410 .

[0047] By hingedly installing the box door 400 on the shell body 100, the box door 400 can be easily opened and closed. A handle is also installed on the box door 400. At the same time, by providing an observation window 410 on the box door 400, the internal situation can be seen through the observation window 410, and the internal situation can be observed without opening the box door 400. In addition, by providing a storage bag 420 on the lower side of the observation window 410, some commonly used tools can be placed in the storage bag 420, which improves convenience and makes it convenient for maintenance personnel to take tools at any time.

[0048] Embodiment 2:

[0049] An embodiment of the present application provides a control box for an industrial automation control instrument system. In addition to the above-mentioned technical features, the control box for an industrial automation control instrument system in the embodiment of the present application also includes the following technical features.

[0050] like Figure 1 and Figure 2 As shown, the connection structure 200 includes:

[0051] A slot 210 is provided on the housing body 100 , a replacement plate 211 is provided in the slot 210 , and a threaded hole 212 is provided on the replacement plate 211 ;

[0052] A first through hole 220 is provided on the housing body 100 and communicates with the threaded hole 212;

[0053] A second through hole 230, disposed on the mounting plate 120 and communicating with the first through hole 220;

[0054] The connecting member 240 includes a nut and a screw, and the end of the screw is provided with a thread;

[0055] The screw rod passes through the second through hole 230 and the first through hole 220 in sequence and is connected to the threaded hole 212 . The inner diameters of the first through hole 220 and the second through hole 230 are the same and larger than the diameter of the screw rod.

[0056] In the embodiment of the present application, the replacement plate 211 and the slot 210 are plug-in connected to facilitate replacement. Since the threaded hole 212 is provided on the replacement plate 211, when the thread in the threaded hole 212 is worn, only the replacement plate 211 needs to be replaced. At the same time, a first through hole 220 is provided on the shell body 100, and a second through hole 230 is provided on the mounting plate 120. The threaded hole 212, the first through hole 220 and the second through hole 230 are interconnected. Among the three, only the threaded hole 212 has a thread, so the screw It will only cooperate with the threaded hole 212, and the wear problem will only occur on the threaded hole 212 and the screw. The inner diameters of the first through hole 220 and the second through hole 230 are the same and larger than the diameter of the screw, and will not directly contact the bolt, effectively avoiding the occurrence of thread wear problems. The threaded replacement plate 211 and the connecting piece 240 are both replaceable objects, which can be replaced if damaged. The cost is low and the replacement is convenient. There will be no problem of being unable to tighten due to wear, and the entire mounting plate 120 will not need to be replaced due to damage, thereby reducing costs.

[0057] Embodiment 3:

[0058] An embodiment of the present application provides a control box for an industrial automation control instrument system. In addition to the above-mentioned technical features, the control box for an industrial automation control instrument system in the embodiment of the present application also includes the following technical features.

[0059] like Figure 1 and Figure 2 As shown, a protrusion 250 is provided on the mounting plate 120, and the second through hole 230 passes through the protrusion 250. A limiting cover 260 is also provided on the mounting plate 120, and the limiting cover 260 is connected to the protrusion 250, and a limiting hole 261 for the screw to pass through is provided on the limiting cover 260.

[0060] In the embodiment of the present application, by providing the protrusion 250 and the limiting cover 260, the length of the second through hole 230 can be extended, so that a longer connector 240 can be used, and finally the adjustment distance of the mounting plate 120 can be made longer, and at the same time, the connectors 240 can be prevented from contacting the mounting plate 120. In addition, the limiting cover 260 also has the effect of expanding the contact area, so that the fastening effect of the connector 240 is better, and the setting of the limiting hole 261 on the limiting cover 260 can further play a limiting role, effectively preventing the connector 240 from shaking after installation. For the installation of the limiting cover 260, the limiting rod and the protrusion 250 are threadedly connected, which is convenient for installation and disassembly.

[0061] Furthermore, a first limiting ring 270 is disposed in the second through hole 230 , a second limiting ring 271 is disposed on the screw rod, and a spring 272 is disposed between the first limiting ring 270 and the second limiting ring 271 .

[0062] Through the arrangement of the first limiting ring 270, the second limiting ring 271 and the spring 272, when fixing the mounting plate 120, the second limiting ring 271 cooperates with the first limiting ring 270 to squeeze the spring 272, and the spring 272 generates a reaction force to press against the first limiting ring 270 and the second limiting ring 271, thereby playing a tightening effect for the fixing of the mounting plate 120. When adjusting the installation and keeping warm, the connector 240 needs to be loosened first, at which time the spring 272 is reset and provides elastic force to the second limiting ring, so that it is convenient for maintenance personnel to loosen the connector 240, thereby improving the installation and disassembly efficiency, facilitating the adjustment of the mounting plate 120, and thus facilitating the overall maintenance work.

[0063] Embodiment 4:

[0064] An embodiment of the present application provides a control box for an industrial automation control instrument system. In addition to the above-mentioned technical features, the control box for an industrial automation control instrument system in the embodiment of the present application also includes the following technical features.

[0065] like Figure 1 and Figure 2 As shown, the limiting structure 300 includes an inner rod body 310 and an outer rod body 320 in a telescopic structure. The outer rod body 320 is disposed on the outer shell body 100 , and a limiting head 330 connected to the mounting plate 120 is disposed on the top of the inner rod body 310 .

[0066] In the embodiment of the present application, by setting up a telescopically connected inner rod body 310 and an outer rod body 320, when the mounting plate 120 is pulled outward, the pulling distance will be affected by the telescopic length of the inner rod body 310 and the outer rod body 320. The pulling distance of the mounting plate 120 can be adjusted by adjusting the telescopic length, and the limit head 330 is used to limit the mounting plate 120 to prevent it from detaching from the mounting plate 120.

[0067] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0068] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A control box for an industrial automation control instrument system, characterized in that: include: A housing body (100) having a mounting plate (120) disposed therein; An adjustment component is arranged in the housing body (100), and the adjustment component comprises: A connecting structure (200) for connecting the housing body (100) and the mounting plate (120); A limiting structure (300) for limiting the distance between the mounting plate (120) and the housing body (100); There are at least two connection structures (200) and at least two limit structures (300), and the two connection structures (200) and the two limit structures (300) are stacked and arranged on both sides of the mounting plate (120).

2. The control box for an industrial automation control instrument system according to claim 1, characterized in that: The connection structure (200) comprises: A slot (210) is arranged on the housing body (100), a replacement plate (211) is arranged in the slot (210), and a threaded hole (212) is arranged on the replacement plate (211); A first through hole (220) is provided on the housing body (100) and is connected to the threaded hole (212); A second through hole (230) is disposed on the mounting plate (120) and is in communication with the first through hole (220); A connecting piece (240) comprises a nut and a screw, wherein the end of the screw is provided with a thread; The screw rod passes through the second through hole (230) and the first through hole (220) in sequence and is connected to the threaded hole (212), and the inner diameters of the first through hole (220) and the second through hole (230) are the same and larger than the diameter of the screw rod.

3. The control box for an industrial automation control instrument system according to claim 2, characterized in that: The mounting plate (120) is provided with a protrusion (250), and the second through hole (230) passes through the protrusion (250). The mounting plate (120) is also provided with a limit cover (260), the limit cover (260) is connected to the protrusion (250), and the limit cover (260) is provided with a limit hole (261) for the screw to pass through.

4. The control box for an industrial automation control instrument system according to claim 3, characterized in that: A first limiting ring (270) is arranged in the second through hole (230), a second limiting ring (271) is arranged on the screw rod, and a spring (272) is arranged between the first limiting ring (270) and the second limiting ring (271).

5. The control box for an industrial automation control instrument system according to claim 4, characterized in that: The limiting structure (300) comprises an inner rod body (310) and an outer rod body (320) in a telescopic structure; the outer rod body (320) is arranged on the outer shell body (100); and a limiting head (330) connected to the mounting plate (120) is arranged on the top of the inner rod body (310).

6. The control box for an industrial automation control instrument system according to claim 5, characterized in that: A box door (400) is hingedly connected to the shell body (100), an observation window (410) is arranged on the box door (400), and a storage bag (420) is arranged at the lower side of the observation window (410).

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