An electrical cabinet

Abstract

This utility model provides an electrical cabinet, relating to the field of testing machine technology. The electrical cabinet includes a cabinet body, an input component, a display, and a fixing component. Both the input component and the display are mounted on the top surface of the cabinet body, and the input component is electrically connected to the display. The top surface of the cabinet body has a limiting structure for limiting the position of the input component relative to the cabinet body. The fixing component is connected to the bottom of the cabinet body and is used to secure it to external objects. The electrical cabinet provided by this utility model has the advantages of reducing space occupation, reducing the risk of the display and input component falling due to collisions, and ensuring its own stability and service life.

Description

Technical Field

[0001] This utility model relates to the field of testing machine technology, and in particular to an electrical cabinet. Background Technology

[0002] With the rapid development of global semiconductor technology and the increasing prevalence of applications in fields such as artificial intelligence, electric vehicles, and high-definition imaging, the demand for high-bandwidth, high-voltage, and high-precision system-on-a-chip (SoC) is increasing dramatically. To meet this demand, semiconductor testing technology is also constantly advancing, and testing machines, as key equipment to ensure chip performance and quality, are becoming increasingly important.

[0003] However, in actual use, existing testing machines still have some problems that urgently need to be solved. For example, the electrical cabinet of the testing machine integrates a large number of components, while the computer monitor, keyboard, and mouse are usually mounted on the side of the cabinet or placed directly on an external tray. This not only occupies a lot of space but also poses a risk of them falling off due to collisions. In addition, the power cabinet lacks a whole-machine fixing device, making it easy to be damaged by bumps and vibrations during transportation or use, affecting the stability and service life of the electrical cabinet. Utility Model Content

[0004] The purpose of this utility model is to provide an electrical cabinet that has the advantages of reducing space occupation, reducing the risk of the display and input components falling due to collision, and ensuring its own stability and service life.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] In a first aspect, the present invention provides an electrical cabinet, including a cabinet body, an input component, a display, and a fixing component. The input component and the display are both mounted on the top surface of the cabinet body. The input component is electrically connected to the display. The top surface of the cabinet body is provided with a limiting structure for limiting the position of the input component relative to the cabinet body. The fixing component is connected to the bottom of the cabinet body and is used to fix it to an external object.

[0007] In an optional embodiment, the display is connected to the top surface of the cabinet via a folding arm and a support rod; one end of the folding arm is connected to the display, and the other end is connected to the support rod and its position relative to the support rod in the vertical direction is adjustable; the folding arm has a folded state and an unfolded state, and the support rod is connected to the cabinet.

[0008] In an optional implementation, the input component includes a first input device and a second input device;

[0009] The first input device is pressed against the top surface of the cabinet by the first limiting member in the limiting structure, and / or the bottom surface of the first input device is connected to the top surface of the cabinet by the connecting member in the limiting structure;

[0010] The second input device is positioned at the top of the cabinet by a second limiting member in the limiting structure, the second limiting member having a limiting channel for defining the position of the second input device.

[0011] In an optional embodiment, the fastener includes a horizontal plate, a vertical plate, and a reinforcing rib. The vertical plate is connected to the bottom of the cabinet, the horizontal plate is perpendicularly connected to the vertical plate, the horizontal plate has a connecting hole, and the reinforcing rib is connected between the horizontal plate and the vertical plate.

[0012] In an optional embodiment, the cabinet includes a frame and a first upright detachably connected to the corner of the frame, the outer surface of the first upright having at least one of an indicator component and a button component integrated thereon.

[0013] In an optional embodiment, the cabinet further includes a second column connected to another corner of the frame, and the outer surface of the second column is integrated with an interface control module.

[0014] In an optional embodiment, the cabinet includes a frame, a side door, a front door, and a rear door. The front door and the rear door are both rotatably connected to the frame and are both configured to be openable. The side door is detachably connected to the frame and is equipped with a door lock between it and the frame.

[0015] In an optional embodiment, a circuit breaker is connected between the rear door and the frame, the circuit breaker being configured to lock the rear door in a closed state when powered on and to release the lock on the closed state when powered off.

[0016] In an optional implementation, the cabinet includes a frame, a power supply assembly, a power distribution unit module, a workstation module, a transformer module, and a heat dissipation assembly.

[0017] The power supply assembly, the power distribution unit module, the workstation module, and the heat dissipation assembly are all installed within the frame.

[0018] In an optional implementation, the heat dissipation assembly includes multiple heat sinks, and the transformer module and each of the heat sinks are configured to be independently and detachably connected to the frame.

[0019] The electrical cabinet provided by this utility model can produce the following beneficial effects:

[0020] Compared with the prior art, in the electrical cabinet provided by this utility model, the display and input components are installed on the top surface of the cabinet. The top surface of the cabinet is provided with a limiting structure that limits the position of the input components, which not only reduces the space occupation, but also effectively reduces the risk of the input components falling due to collision. In addition, during transportation and use, the electrical cabinet can be fixed to external objects by fasteners, which plays a role in shockproofing and anti-bumping, ensuring its stability and service life. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 A three-dimensional structural diagram of an electrical cabinet from a first-view perspective is provided for an embodiment of this utility model;

[0023] Figure 2 A three-dimensional structural diagram of an electrical cabinet from a second perspective is provided for an embodiment of this utility model.

[0024] Figure 3 for Figure 2 A magnified view of part A;

[0025] Figure 4 A three-dimensional structural diagram of the internal structure of an electrical cabinet from a first-view perspective is provided for an embodiment of this utility model.

[0026] Figure 5 A three-dimensional structural diagram of the internal structure of an electrical cabinet provided in an embodiment of this utility model from a second perspective.

[0027] Icons: 1-Cabinet; 11-Limiting structure; 111-First limiting component; 1111-Lower block; 1112-Upper block; 112-Second limiting component; 12-Frame; 13-First column; 131-Indicator assembly; 132-Button assembly; 14-Second column; 141-Interface control module; 15-Side door; 16-Front door; 17-Rear door; 18-Power supply assembly; 181-Plug-in power module; 182-Switching power supply module; 19-Power distribution unit module; 110-Workstation module; 1011-Transformer module; 1012-Heat dissipation assembly; 2-Input assembly; 21-First input device; 22-Second input device; 3-Display; 4-Fixing component; 41-Horizontal plate; 411-Connecting hole; 42-Vertical plate; 43-Reinforcing rib; 5-Folding arm; 6-Support rod. Detailed Implementation

[0028] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0032] This embodiment provides an electrical cabinet, such as Figure 1 and Figure 2 As shown, the device includes a cabinet 1, an input component 2, a display 3, and a fastener 4. The input component 2 and the display 3 are both installed on the top surface of the cabinet 1. The input component 2 is electrically connected to the display 3. The top surface of the cabinet 1 is provided with a limiting structure 11 for limiting the position of the input component 2 relative to the cabinet 1. The fastener 4 is connected to the bottom of the cabinet 1 and is used to fix it to external objects.

[0033] like Figure 1 and Figure 2As shown, the display 3 and input component 2 are no longer installed on the side of the cabinet 1 or placed on an outer tray, as is the case in the above embodiment. Both the display 3 and input component 2 are installed on the top surface of the cabinet 1, reducing space occupation. The top surface of the cabinet is also equipped with a limiting structure to restrict the position of the input component 2. Due to the light weight of the input component, the risk of the input component 2 falling due to collision is effectively reduced. In addition, during transportation and use, the cabinet 1 can be fixed to external objects by the fasteners 4, which plays a role in shockproofing and preventing bumps, ensuring the stability and service life of the electrical cabinet.

[0034] The monitor 3 can be directly fixed to the top surface of the cabinet 1 via a base, or it can be installed on the top surface of the cabinet 1 via other connecting structures.

[0035] In alternative implementations, such as Figure 3 As shown, the display 3 is connected to the top surface of the cabinet 1 via a folding arm 5 and a support rod 6; one end of the folding arm 5 is connected to the display 3, and the other end is connected to the support rod 6 and its position relative to the support rod 6 in the vertical direction is adjustable; the support rod 6 is connected to the cabinet 1.

[0036] In the above embodiments, the user can adjust the height of the display 3 by adjusting the position of the folding arm 5 relative to the support rod 6 in the vertical direction, thus meeting the ergonomic design height for human use. The folding arm 5 has a folded state and an unfolded state, and the user can adjust the angle of the display 3 by adjusting the degree of folding and unfolding of the folding arm 5, making it more convenient for the user to use.

[0037] Specifically, one end of the folding arm 5 connected to the support rod 6 is clamped onto the support rod, and the clamping force can be adjusted by bolts, thereby changing the height of the folding arm 5.

[0038] The folding arm 5 comprises multiple connecting arms that are hinged sequentially. Adjacent connecting arms can rotate relative to each other, with the axis of rotation parallel to the vertical direction. To ensure that the folding arm 5 can be stably positioned at any location after unfolding, damping can be provided between adjacent connecting arms. The damping is set using a conventional mechanical structure, which will not be described in detail here for the sake of brevity.

[0039] In the above embodiments, the input component 2 is electrically connected to the display 3, and the input component 2 may include at least one of a keyboard and a mouse.

[0040] In an optional embodiment, the input component 2 includes a first input device 21, which is pressed against the top surface of the cabinet 1 by a first limiting member 111 in the limiting structure 11, and / or the bottom surface of the first input device 21 is connected to the top surface of the cabinet 1 by a connector in the limiting structure 11.

[0041] The first limiting member 111 can fix the first input device 21 to the top surface of the cabinet 1, effectively preventing the first input device 21 from falling off after being accidentally touched by external objects or users.

[0042] The first input device 21 can be a keyboard, and the first limiting member 111 can include a pressing block, which can press the keyboard onto the top surface of the cabinet 1.

[0043] The pressure block can be configured as one or multiple, such as two, three, four or five, etc.

[0044] like Figure 3 As shown, there are four pressure blocks, which are respectively placed on the four corners of the keyboard.

[0045] To facilitate keyboard installation, such as Figure 3 As shown, the pressure block may include a lower block 1111 and an upper block 1112. The upper block 1112 can be detachably connected to the lower block 1111 via screws or other connectors. During installation, the lower block 1111 is fixed to the top surface of the cabinet 1. After the keyboard is installed in the mounting cavity formed by the four lower blocks 1111, the four upper blocks 1112 are connected to the four lower blocks 1111 one by one, and the four lower blocks 1111 press the keyboard onto the top surface of the cabinet 1.

[0046] The bottom surface of the first input device 21 can also be connected to the top surface of the cabinet 1 via a connector, which can be Velcro or magnetic block, etc.

[0047] In alternative implementations, such as Figure 3 As shown, the input component 2 includes a second input device 22. The second input device 22 is limited to the top of the cabinet 1 by the second limiting member 112 in the limiting structure 11. The second limiting member 112 has a limiting channel for limiting the position of the second input device 22, which effectively prevents the second input device 22 from falling off after being accidentally touched by external objects or users.

[0048] The second input device 22 can be a mouse, and the second limiting member 112 can include a limiting plate disposed on the top surface of the cabinet 1. The limiting plate has a limiting channel, through which the wires in the mouse can extend into the cabinet 1 and the limiting channel can limit the wires.

[0049] In addition, if the cable is too long, it can be tied up with cable ties to prevent it from swinging excessively.

[0050] The main function of fastener 4 is to secure cabinet 1, facilitating its transport and preventing damage during transit. It also provides shock absorption during normal operation. Therefore, various fastener types are possible; they can be sheet metal structures with connecting holes, or they can be snap-fit ​​structures that attach to external objects, etc.

[0051] In alternative implementations, such as Figure 2 As shown, the fastener 4 includes a horizontal plate 41, a vertical plate 42 and a reinforcing rib 43. The vertical plate 42 is connected to the bottom of the cabinet 1, the horizontal plate 41 is vertically connected to the vertical plate 42, the horizontal plate 41 is provided with a connecting hole 411, and the reinforcing rib 43 is connected between the horizontal plate 41 and the vertical plate 42.

[0052] In the aforementioned fastener 4, the horizontal plate 41 and the vertical plate 42 are connected by a reinforcing rib 43. The reinforcing rib 43 can strengthen the connection and ensure the stability of the connection between the horizontal plate 41 and the vertical plate 42. In use, bolts or other connectors can be screwed into an external object through the connecting hole 411 to connect the fastener 4 to the external object. The vertical plate 42 can be directly fixed to the bottom of the cabinet 1.

[0053] Specifically, such as Figure 1 and Figure 2 As shown, the cabinet 1 may include two side doors 15, and a fastener 4 is connected to the bottom of each side door 15.

[0054] In alternative implementations, such as Figure 1 As shown, the cabinet 1 includes a frame 12 and a first column 13 detachably connected to the corner of the frame 12. The outer surface of the first column 13 is integrated with at least one of an indicator component 131 and a button component 132.

[0055] In the above embodiments, since the first column 13 is detachably connected to the corner of the frame 12, it is convenient for the installation, disassembly and maintenance of the indicator component 131 and the button component 132, and also convenient for the user to operate.

[0056] In a preferred embodiment, the outer surface of the first column 13 integrates an indicator component 131 and a button component 132. This arrangement saves space, conforms to a user-friendly design, and allows operators to detect and stop the emergency immediately, improving operational safety.

[0057] The indicator component 131 may include a working status indicator light and a buzzer warning light, and may also include other indicator lights, which users can add as needed.

[0058] The button assembly 132 may include multiple buttons to facilitate users to quickly control the working status of each module inside the cabinet 1.

[0059] In addition, the side door 15 can be detachably connected to the frame 12. A door lock is provided between the side door 15 and the frame 12, which facilitates the maintenance of the components inside the cabinet 1 and can prevent the side door 15 from being opened accidentally.

[0060] There are several ways to detachably connect the side door 15 to the frame 12, such as snap-fit ​​or screw connection.

[0061] In alternative implementations, such as Figure 1 As shown, the cabinet 1 also includes a second column 14 connected to another corner of the frame 12. The outer surface of the second column 14 is integrated with an interface control module 141, and external devices can be electrically connected to the module inside the cabinet 1 through the interface control module 141.

[0062] The second column 14 is equipped with an interface control module 141, which facilitates the connection between the modules inside the cabinet 1 and external devices, giving users more operating space.

[0063] In an optional embodiment, the cabinet 1 also includes a front door 16 and a rear door 17, both of which are rotatably connected to the frame 12 and are configured to be openable, facilitating maintenance of the various modules inside the cabinet 1.

[0064] In an optional implementation, a circuit breaker may be connected between the rear door 17 and the frame 12, the circuit breaker being configured to lock the rear door 17 in a closed state when powered on, and to release the lock on the closed state of the rear door 17 when powered off.

[0065] In the above embodiment, by setting a circuit breaker, the circuit breaker is in the "ON" state when the power is on, and the back door 17 cannot be opened. Only after the power is off and the circuit breaker is switched to the "OFF" state can the back door 17 be opened, thus ensuring the safety of operation.

[0066] In the above embodiment, the circuit breaker is used as a safety mechanism to control the opening authority of the electrical cabinet rear door 17.

[0067] In practical implementation, a mechanical locking structure can be installed on the handle of the circuit breaker. When the circuit breaker is in the "ON" state, the locking device will prevent the opening mechanism of the rear door 17 from operating. For example, locking can be achieved by jamming the rear door handle. The locking device will only be released when the circuit breaker is switched to the "OFF" state, allowing the rear door 17 to be opened.

[0068] Alternatively, an electromagnetic lock can be installed on the latch of the rear door 17. When the circuit breaker is in the "ON" state, the electromagnetic lock is energized and remains locked, preventing the rear door 17 from being opened. When the circuit breaker is switched to the "OFF" state, the electromagnetic lock is de-energized, and the rear door 17 can be opened manually.

[0069] In alternative implementations, such as Figure 4 and Figure 5 As shown, the cabinet 1 includes a power supply assembly 18, a power distribution unit module 19, a workstation module 110, a transformer module 1011, and a heat dissipation assembly 1012, all of which are installed within the frame 12.

[0070] Specifically, such as Figure 4 and Figure 5 As shown, the power supply assembly 18 includes a plug-in power supply module 181 and a switching power supply module 182, and the frame 12 has a multi-layer structure. The switching power supply module 182 and the transformer module 1011 are both installed on the bottom layer of the frame 12; the plug-in power supply module 181 is installed on the upper layer of the switching power supply module 182 and the transformer module 1011; the workstation module 110 is installed on the upper layer of the plug-in power supply module 181; the power distribution unit module 19 is installed on the side of the frame 12 near the rear door 17, which facilitates the maintenance of the power distribution unit module 19; the heat dissipation assembly 1012 can be distributed in each layer of the frame 12 to dissipate heat from the modules in each layer.

[0071] The above implementation method utilizes a modular design concept to compactly and rationally arrange the installation positions of components, making full use of the internal space of the electrical cabinet. While meeting the requirements for heat dissipation and wiring, it minimizes the size of the electrical cabinet, thereby reducing its footprint and weight, lowering costs, and enhancing the market competitiveness of the electrical cabinet.

[0072] In alternative implementations, such as Figure 4 and Figure 5 As shown, the heat dissipation assembly 1012 includes multiple heat sinks, which are distributed in different layers of the frame 12.

[0073] The transformer module 1011 and each heat sink are configured to be independently and detachably connected to the frame 12.

[0074] The above configuration facilitates the installation and removal of the transformer module 1011 and each heat sink, and makes it convenient for personnel to assemble and maintain the electrical cabinet.

[0075] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. An electrical cabinet, characterized in that, The device includes a cabinet (1), an input component (2), a display (3), and a fastener (4). The input component (2) and the display (3) are both installed on the top surface of the cabinet (1). The input component (2) is electrically connected to the display (3). The top surface of the cabinet (1) is provided with a limiting structure (11) for limiting the position of the input component (2) relative to the cabinet (1). The fastener (4) is connected to the bottom of the cabinet (1) and is used to fix it to an external object.

2. The electrical cabinet according to claim 1, characterized in that, The display (3) is connected to the top surface of the cabinet (1) via a folding arm (5) and a support rod (6); one end of the folding arm (5) is connected to the display (3), and the other end is connected to the support rod (6) and its position relative to the support rod (6) is adjustable in the vertical direction; the folding arm (5) has a folded state and an unfolded state, and the support rod (6) is connected to the cabinet (1).

3. The electrical cabinet according to claim 1, characterized in that, The input component (2) includes a first input device (21) and a second input device (22); The first input device (21) is pressed against the top surface of the cabinet (1) by the first limiting member (111) in the limiting structure (11), and / or the bottom surface of the first input device (21) is connected to the top surface of the cabinet (1) by the connecting member in the limiting structure (11). The second input device (22) is positioned at the top of the cabinet (1) by a second limiting member (112) in the limiting structure (11), the second limiting member (112) having a limiting channel for defining the position of the second input device (22).

4. The electrical cabinet according to claim 1, characterized in that, The fastener (4) includes a horizontal plate (41), a vertical plate (42), and a reinforcing rib (43). The vertical plate (42) is connected to the bottom of the cabinet (1). The horizontal plate (41) is vertically connected to the vertical plate (42). The horizontal plate (41) is provided with a connecting hole (411). The reinforcing rib (43) is connected between the horizontal plate (41) and the vertical plate (42).

5. The electrical cabinet according to claim 1, characterized in that, The cabinet (1) includes a frame (12) and a first column (13) detachably connected to the corner of the frame (12). The outer surface of the first column (13) is integrated with at least one of an indicator component (131) and a button component (132).

6. The electrical cabinet according to claim 5, characterized in that, The cabinet (1) also includes a second column (14) connected to another corner of the frame (12), and the outer surface of the second column (14) is integrated with an interface control module (141).

7. The electrical cabinet according to claim 1, characterized in that, The cabinet (1) includes a frame (12), a side door (15), a front door (16) and a rear door (17). The front door (16) and the rear door (17) are rotatably connected to the frame (12) and are both configured to be openable. The side door (15) is detachably connected to the frame (12) and is equipped with a door lock between it and the frame (12).

8. The electrical cabinet according to claim 7, characterized in that, A circuit breaker is connected between the rear door (17) and the frame (12), the circuit breaker being configured to lock the rear door (17) in a closed state when powered on and to release the lock on the closed state of the rear door (17) when powered off.

9. The electrical cabinet according to claim 1, characterized in that, The cabinet (1) includes a frame (12), a power supply assembly (18), a power distribution unit module (19), a workstation module (110), a transformer module (1011), and a heat dissipation assembly (1012). The power supply assembly (18), the power distribution unit module (19), the workstation module (110), the transformer module (1011), and the heat dissipation assembly (1012) are all installed inside the frame (12).

10. The electrical cabinet according to claim 9, characterized in that, The heat dissipation assembly (1012) includes multiple heat sinks, and the transformer module (1011) and each of the heat sinks are configured to be independently and detachably connected to the frame (12).

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