A cabinet and detection device

Abstract

The utility model discloses a kind of cabinet and detection equipment, comprising: cabinet, with the first vertical surface extending along height direction, the first vertical surface is equipped with first cabinet door opening;Lift door, installation in cabinet, lift door is equipped with operating area, lift door can be moved along height direction to be located in opening position or closed position, wherein, lift door is located in opening position, lift door and first cabinet door opening are staggered in height direction;Lift door is located in closed position, lift door shields first cabinet door opening.The utility model uses the door body opening and closing mode mainly in vertical direction (up and down) motion, so that operating area can still keep facing operator when equipment door body is opened, realize the unified direction of operation, observation and debugging, process is smooth, greatly improve work efficiency and comfort degree.Meanwhile, lift door uses vertical direction motion, when opening, completely does not occupy the passage space of equipment side, very suitable in modernization intelligent factory of space limited intensive layout.

Description

Technical Field

[0001] This utility model is applicable to the field of testing equipment, and in particular relates to a cabinet and testing equipment. Background Technology

[0002] Currently, the cabinets for automated equipment (especially high-tech AI intelligent inspection equipment) on the market generally adopt a traditional side-opening hinged door structure. This structure has the following inherent defects: 1. Poor human-computer interaction: When the operation screen is installed on the side-opening door, the screen orientation is inconsistent with the orientation of the internal mechanism of the equipment after the door is opened. Operators and debuggers need to constantly change their perspective and position, which greatly affects the operation efficiency and experience.

[0003] 2. Low space utilization: Side-opening doors need to swing outwards when opened, occupying the passage space in front of and to the side of the equipment. This places high demands on the installation site and can easily interfere with other equipment or personnel in a compact production line layout, posing a safety hazard.

[0004] 3. Insufficient appearance: Traditional hinged doors have a simple structure and lack a modern and technological feel, which cannot match the high-tech content such as AI and automation integrated inside, making it difficult to improve the overall product image and market competitiveness.

[0005] In summary, the problems existing in the relevant technologies urgently need to be solved. Utility Model Content

[0006] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art and to provide a cabinet and testing equipment.

[0007] The technical solution adopted by this utility model to solve its technical problem is: Firstly, a server rack includes: The cabinet has a first facade extending along the height direction, and the first facade has a first cabinet door. A lifting door is installed on the cabinet. The lifting door has an operating area and can move along the height direction to be in an open position or a closed position. When the lifting door is in the open position, the lifting door is offset from the first cabinet door in the height direction; when the lifting door is in the closed position, the lifting door blocks the first cabinet door.

[0008] In conjunction with the first aspect, in some implementations of the first aspect, the operation area includes a touch screen disposed on the lifting door, the installation angle of the touch screen on the lifting door being adjustable.

[0009] In combination with the first aspect and the above-described implementations, in some implementations of the first aspect, the lifting door is installed on the cabinet via a guide rail extending along the height direction, the cabinet is provided with a constant force traction mechanism, and the constant force traction mechanism is connected to the lifting door along the anti-gravity direction.

[0010] In combination with the first aspect and the above-described implementations, in some implementations of the first aspect, the constant force traction mechanism includes a winding spool, a constant force elastic component, and a traction rope. The traction rope is wound around the winding spool, and after being led out from the winding spool, the traction rope extends downward from the top of the cabinet and connects to the lifting door. The constant force elastic component is connected to the winding spool to drive the winding spool to wind up the traction rope.

[0011] In combination with the first aspect and the above-described implementations, in some implementations of the first aspect, the constant force traction mechanism includes a balancer, the balancer leading out a pull rope, the pull rope extending downward from the top of the cabinet and connected to the lifting door.

[0012] In combination with the first aspect and the above-described implementations, in some implementations of the first aspect, the constant force traction mechanism includes a constant force nitrogen spring, which extends along the guide rail and is connected between the cabinet and the lifting door.

[0013] In combination with the first aspect and the above-mentioned implementation methods, in some implementation methods of the first aspect, the constant force traction mechanism includes a fixed pulley, a counterweight rope and a counterweight block. The fixed pulley is disposed on the top of the guide rail, the counterweight rope passes around the fixed pulley, one end of the counterweight rope is connected to the counterweight block, and the other end of the counterweight rope extends downward from the top of the cabinet and is connected to the lifting door.

[0014] In combination with the first aspect and the above-mentioned implementation methods, in some implementation methods of the first aspect, the first facade is provided with a second cabinet door above the first cabinet door, the cabinet also includes a first flip-up door, the top of the first flip-up door is rotatably installed on the cabinet body, the first flip-up door can be flipped upward to open the second cabinet door, or flipped downward to close the second cabinet door, and the first flip-up door is provided with an observation window.

[0015] In combination with the first aspect and the above-mentioned implementation methods, in some implementation methods of the first aspect, the top of the first upward-opening door is installed on the cabinet body by a hinge, and a nitrogen spring is provided between the first upward-opening door and the cabinet body.

[0016] In combination with the first aspect and the above-described implementations, in some implementations of the first aspect, the top of the first upward-opening door is mounted to the cabinet via a linkage mechanism. The cabinet is provided with an upward-opening door drive mechanism, which includes a motor. The motor is used to drive the first upward-opening door to rotate around the linkage mechanism via a transmission mechanism.

[0017] In combination with the first aspect and the above-described implementations, in some implementations of the first aspect, the first facade has a third cabinet door below the first cabinet door, the cabinet further includes a first bottom section disposed at the third cabinet door, the cabinet body has a second facade extending along the height direction, the second facade is located on the back side of the first facade, the top of the second facade has a fourth cabinet door, the cabinet further includes a second flip-up door, the top of the second flip-up door is rotatably installed on the cabinet body, the second flip-up door can be flipped upward to open the fourth cabinet door, or flipped downward to close the fourth cabinet door, the second facade has a fifth cabinet door below the fourth cabinet door, and the cabinet further includes a second bottom section disposed at the fifth cabinet door.

[0018] In combination with the first aspect and the above-mentioned implementation methods, in some implementation methods of the first aspect, the door frames on both sides of the first cabinet door extend outward in a downward direction, the cabinet body forms a slope that narrows inward at the bottom of the first cabinet door, the bottom of the lifting door is provided with a bent part that bends to the back side, the bent part is provided with a door lock, and when the lifting door is in the closed position, the bent part cooperates with the slope and is locked by the door lock.

[0019] In a second aspect, a testing device includes a cabinet as described in any implementation of the first aspect.

[0020] One of the above technical solutions has at least one of the following advantages or beneficial effects: In the technical solution of this utility model, a lifting door is installed on the vertical surface of the cabinet. The lifting door can move up and down along the height of the equipment to open or close the cabinet door, thereby achieving vertical opening without occupying side space. This technical solution breaks away from the traditional mindset of side-opening hinged doors, adopting a door opening and closing method primarily based on vertical (up and down) movement. This ensures that the operating area (such as the touchscreen interface) remains facing the operator even when the equipment door is open, achieving a unified direction for operation, observation, and debugging, resulting in smooth workflow and greatly improving work efficiency and comfort. Simultaneously, the vertical movement of the lifting door means it does not occupy any passage space on the side of the equipment when open, making it ideal for dense layouts in space-constrained modern smart factories. Moreover, the structural design of the lifting door also gives the equipment a strong sense of modernity, technology, and intelligence, matching its value with the high-tech equipment inside and significantly enhancing the product's appearance and market competitiveness.

[0021] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0022] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of an embodiment of the cabinet of this utility model, showing the lifting door in the closed position and the opening structure of the first and second upward-opening doors; Figure 2 This is a schematic diagram of an embodiment of the cabinet of this utility model, showing the lifting door in the open position, the opening structure of the first and second upward-opening doors; Figures 3-6 These are schematic diagrams of four different embodiments of the constant force traction mechanism of this utility model; Figure 7 This is a schematic diagram of an embodiment of the lifting door drive mechanism and the upward-opening door drive mechanism of this utility model; Figure 8 This is a schematic diagram of the second top-opening door and the second bottom door structure of an embodiment of the cabinet of this utility model. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] In this utility model, when directions (up, down, left, right, front, and back) are described, it is only for the convenience of describing the technical solution of this utility model, and does not indicate or imply that the technical features referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0025] In this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," "exceeding," etc. are understood to exclude the stated number; "above," "below," "within," etc. are understood to include the stated number. In the description of this utility model, if "first" or "second" is used, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of the indicated technical features.

[0026] In this utility model, unless otherwise explicitly defined, terms such as "set," "install," and "connect" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; a fixed connection, a detachable connection, or an integrally formed connection; a mechanical connection, an electrical connection, or a connection capable of mutual communication; or the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model based on the specific content of the technical solution.

[0027] in, Figure 2 The reference direction coordinate system of this utility model embodiment is given below, in conjunction with Figure 2 The embodiments of this utility model will be described in the directions shown.

[0028] See Figure 1 , Figure 2 , Figure 3 An embodiment of this utility model provides a cabinet, including a cabinet body 100 and a lifting door 200. The cabinet body 100 has a first facade 101 extending along the height direction, for example in... Figure 1 , Figure 2 In the illustrated embodiment, the first facade 101 is the front facade of the cabinet. Of course, it can be understood that the first facade 101 can also be any of the left, right, or rear facades of the cabinet. The first facade 101 is provided with a first cabinet door 102, through which operators and debugging personnel can quickly disassemble, debug, and access the internal equipment of the cabinet.

[0029] A lifting door 200 is installed on the cabinet 100. The lifting door 200 has an operating area 201. The lifting door 200 can move along the height direction to be in an open position or a closed position. When the lifting door 200 is in the open position, the lifting door 200 is offset from the first cabinet door 102 in the height direction; when the lifting door 200 is in the closed position, the lifting door 200 covers the first cabinet door 102. In other words, the lifting door 200 with the operating area 201 can move along the height to open or close the first cabinet door 102.

[0030] See Figure 1 , Figure 2 , Figure 3In this invention, a lifting door 200 is installed on the vertical surface of the cabinet. The lifting door 200 can move up and down along the height of the equipment to open or close the cabinet door of the cabinet 100, thus achieving vertical opening without occupying side space. This invention breaks away from the traditional side-opening hinged door design, adopting a door opening and closing method primarily based on vertical (up and down) movement. This ensures that the operating area 201 (such as a touchscreen interface) remains facing the operator even when the equipment door is open, achieving a unified direction for operation, observation, and debugging, resulting in smooth workflow and significantly improving work efficiency and comfort. Furthermore, the vertical movement of the lifting door 200 means it does not occupy any side passage space when open, making it ideal for dense layouts in space-constrained modern smart factories. Moreover, the structural design of the lifting door 200 imbues the equipment with a strong sense of modernity, technology, and intelligence, matching the value of the high-tech equipment inside and significantly enhancing the product's appearance and market competitiveness.

[0031] The operation area 201 includes a touch screen or buttons disposed on the lifting door 200. See also the following embodiments: Figure 1 , Figure 3 The operation area 201 includes a touch screen installed on the lifting door 200. The touch screen is used to connect with the internal mechanism of the cabinet and serves as an operation interface for operators to operate and debug the internal mechanism.

[0032] In some embodiments, the installation angle of the touch screen on the lifting door 200 is adjustable. The touch screen can be installed on the lifting door 200 using a hinge, pivot, ball joint, or other structure, allowing it to be adjusted according to the operator's height and viewing angle, ensuring the touch screen maintains the optimal viewing angle even when the door is open. In this embodiment, the lifting door 200 moves vertically and integrates an adjustable-angle touch screen, ensuring the operator is always facing the screen and the interior of the equipment. This achieves integrated "operation-observation-adjustment," resulting in a smooth workflow and significantly improving work efficiency and comfort.

[0033] In some embodiments, see Figure 3 The lifting door 200 is mounted to the cabinet 100 via guide rails 202 extending along the height direction. Specifically, guide rails 202 are provided on the vertical door frames on both sides of the first cabinet door 102, and the vertical edges on both sides of the lifting door 200 are mounted on the guide rails 202. In use, the lifting door 200 can move along the guide rails 202 in the height direction to open or close the first cabinet door 102.

[0034] Understandably, the lifting door 200 can also be installed on the cabinet 100 via a linkage assembly (such as a parallelogram linkage mechanism). Specifically, the two side edges of the lifting door 200 are installed on the two vertical door frames of the first cabinet door 102 via a parallelogram linkage mechanism. Under the constraint of the parallelogram linkage mechanism, the lifting door 200 can open or close the first cabinet door 102 mainly by moving vertically (up and down).

[0035] In some embodiments, see Figure 3 The cabinet 100 is equipped with a constant force traction mechanism 300, which is connected to the lifting door 200 along the anti-gravity direction. The constant force traction mechanism 300 provides an upward traction force to the lifting door 200, which is approximately equal to the weight of the lifting door 200 itself. This allows the constant force traction mechanism 300 to effectively balance the weight of the lifting door 200, achieving "gravity cancellation" of the lifting door. This allows the operator to push and pull the lifting door 200 with only a small amount of force, making manual operation extremely convenient and allowing the door to stop at any height.

[0036] In some embodiments, see Figure 3 The constant force traction mechanism 300 includes a winding shaft 301, a constant force elastic component 302, and a traction rope 303. The constant force elastic component 302 can be a constant force coil spring or a constant force spring. The traction rope 303 is wound around the winding shaft 301. After being led out from the winding shaft 301, the traction rope 303 extends downward from the top of the cabinet 100 and connects to the lifting door 200. The constant force elastic component 302 is connected to the winding shaft 301 to drive the winding shaft 301 to wind up the traction rope 303. The constant force elastic component 302 can be disposed in the axial inner cavity of the winding shaft 301 or wound around the outer circumferential surface of the winding shaft 301 from the outside. In this embodiment, the lifting door 200 can be manually opened or closed by means of the constant force traction mechanism 300. The constant force traction mechanism 300 provides an upward traction force through the traction rope 303. The traction force is approximately equal to the weight of the lifting door 200 itself, which enables the constant force traction mechanism 300 to effectively balance the weight of the lifting door 200 itself, realizing the "gravity cancellation" of the lifting door. This allows the operator to push and pull the lifting door 200 with only a small amount of force, making manual operation extremely convenient and allowing the door to stay at any height.

[0037] In other embodiments, see Figure 4The constant force traction mechanism 300 includes a balancer 304, from which a pull rope 305 extends downward from the top of the cabinet 100 and connects to the lifting door 200. In this embodiment, the lifting door 200 can be manually opened or closed with the help of the balancer 304. The balancer 304 provides an upward traction force through the pull rope 305, which is approximately equal to the weight of the lifting door 200 itself. This allows the constant force traction mechanism 300 to effectively balance the weight of the lifting door 200, achieving "gravity cancellation." This allows the operator to push and pull the lifting door 200 with minimal effort, making manual operation extremely convenient and allowing the door to remain at any height.

[0038] In other embodiments, see Figure 5 The constant force traction mechanism 300 includes a constant force nitrogen spring 306, which extends along the guide rail and connects between the cabinet 100 and the lifting door 200. In this embodiment, the constant force nitrogen spring 306 provides an upward traction force to the lifting door 200. The traction force is approximately equal to the weight of the lifting door 200 itself, enabling the constant force traction mechanism 300 to effectively balance the weight of the lifting door 200, achieving "gravity cancellation" of the lifting door. This allows the operator to push and pull the lifting door 200 with minimal effort, making manual operation extremely convenient and allowing the door to remain at any height.

[0039] In other embodiments, see Figure 6 The constant force traction mechanism includes a fixed pulley 307, a counterweight rope 308, and a counterweight block 309. The fixed pulley 307 is located on the top of the guide rail 202. The counterweight rope 308 passes around the fixed pulley 307. One end of the counterweight rope 308 is connected to the counterweight block 309, and the other end extends downward from the top of the cabinet and connects to the lifting door 200. In this embodiment, the weight of the counterweight block 309 is converted into an upward traction force on the lifting door 200 through the fixed pulley 307 and the counterweight rope 308. The weight of the counterweight block 309 is approximately the same as the weight of the lifting door 200, so that the weight of the lifting door 200 can be balanced with the counterweight block 309, achieving "gravity cancellation" of the lifting door 200. The lifting door can be manually opened or closed. This allows the operator to push and pull the lifting door 200 with minimal effort, making manual operation extremely convenient and allowing the door to stop at any height.

[0040] In some embodiments, see Figure 7The cabinet 100 is equipped with a lifting door drive mechanism 400, which includes a first motor 401. The first motor 401 drives the lifting door 200 to move along the guide rail 202 via a first transmission mechanism. In this embodiment, the automatic lifting of the lifting door 200 can be achieved through the first motor 401. The first transmission mechanism can be a chain, lead screw mechanism, belt, etc., for example... Figure 4 In the embodiment shown, the first motor 401 drives the sprocket shaft, which in turn drives the chain via the sprocket, and further drives the lifting door 200 to rise and fall via the chain.

[0041] The technical solution of this utility model for lifting doors provides two driving modes: manual and automatic, to meet the needs of different scenarios.

[0042] In some embodiments, see Figure 1 , Figure 2 , Figure 3 The first facade 101 has a second cabinet door 103 above the first cabinet door 102. The cabinet also includes a first flip-up door 500, the top of which is rotatably mounted on the cabinet body 100. The first flip-up door 500 can be flipped upward to open the second cabinet door 103 or flipped downward to close the second cabinet door 103. In this embodiment, a second cabinet door 103 is provided based on the first cabinet door 102, and a first flip-up door 500 is provided corresponding to the second cabinet door 103. The first cabinet door 102 and the second cabinet door 103 can be connected to each other without obstruction. Correspondingly, the closed position of the lifting door 200 is located at the top position close to the first flip-up door 500 in height, while the open position of the lifting door 200 is located at the bottom position far away from the first flip-up door 500 in height. This embodiment can expand the cabinet door space at the top of the first facade 101 by setting a first upward-opening door 500 that can be flipped upward on the basis of the lifting door 200, making it more convenient and faster for operators to disassemble, debug and access the equipment inside the cabinet.

[0043] Further, see Figure 7 The first upward-opening door 500 is equipped with an observation window 501, which can be inlaid with a black (or dark-colored) transparent acrylic panel to facilitate observation of the internal operating status of the equipment without opening the door. In this embodiment, the first upward-opening door 500 at the top of the cabinet is used for observation and maintenance, while the centrally located lifting door 200 with an integrated touchscreen and adjustable angle and height is used for core human-machine interaction. Through this "vertical layering" design, the operation, observation, and maintenance functions of the equipment are optimized and integrated in the vertical direction, fundamentally avoiding the inconsistency in direction and space occupation problems caused by side-opening doors.

[0044] In some embodiments, see Figure 2The first upward-opening door 500 can be opened and closed manually. Specifically, the top of the first upward-opening door 500 is installed on the cabinet 100 via hinges, and a nitrogen spring 502 is provided between the first upward-opening door 500 and the cabinet 100. The first upward-opening door 500 is supported by a nitrogen spring 502 (nitrogen rod), which makes manual opening easy and effortless, and it can be suspended at any position.

[0045] In some embodiments, see Figure 7 The top of the first upward-opening door 500 is mounted to the cabinet 100 via a linkage mechanism 503. The cabinet 100 is equipped with an upward-opening door drive mechanism, which includes a second motor 504. The second motor 504 is used to drive the first upward-opening door 500 to rotate around the linkage mechanism 503 via a second transmission mechanism. In this embodiment, the automatic rotation of the first upward-opening door 500 can be achieved through the second motor 504. The second transmission mechanism can be a gear, chain, belt, etc., for example... Figure 6 In the illustrated embodiment, a linkage mechanism 503 is disposed between the two side edges of the first upward-opening door 500 and the two side door frames of the second cabinet door 103, defining the path for the first upward-opening door 500 to flip upward. The end of the connecting rod of the linkage mechanism 503 is connected to a drive shaft, and a second motor 504 drives the drive shaft to rotate via gears, chains, or belts, further driving the linkage mechanism 503 and the first upward-opening door 500 to flip.

[0046] The technical solution for the first upward-opening door (500 units) provides two driving modes: manual and automatic, to meet the needs of different scenarios.

[0047] In some embodiments, see Figure 1 , Figure 3 , Figure 7 The first facade 101 has a third cabinet door located below the first cabinet door 102. The cabinet also includes a first bottom door 600 located at the third cabinet door. The first bottom door 600 can be configured as a hanging door panel, fixed by simple hanging and magnetic methods, facilitating quick disassembly and assembly for access to the cabinet. In this embodiment, the front operating area 201 of the equipment is further divided into three independent functional doors: a top flip-up door for observation and maintenance, a central lift door 200 with an integrated touchscreen and adjustable angle and height for core human-machine interaction, and a bottom hanging door for maintaining the electrical control cabinet. Through this "vertical layering" design, the operation, observation, and maintenance functions of the equipment are optimized and integrated in the vertical direction, fundamentally avoiding the inconsistency in direction and space occupation problems caused by side-opening doors.

[0048] In some embodiments, see Figure 1 , Figure 2 , Figure 3The door frames on both sides of the first cabinet door 102 extend outwards in a downward direction. The cabinet body 100 forms an inwardly narrowing slope 107 at the bottom of the first cabinet door 102. The bottom of the lifting door 200 has a bent portion 203 that bends towards the opposite side. The bent portion 203 is equipped with a door lock 204. When the lifting door 200 is in the closed position, the bent portion 203 cooperates with the slope 107 and is locked by the door lock 204. In this embodiment, by extending the door frames on both sides of the first cabinet door 102 outwards, thereby forming an inwardly narrowing slope 107 at the bottom, the cabinet body 100 is suspended below the slope 107. This facilitates the lifting door 200 to move downwards to open the first cabinet door 102 and avoids interference with the cabinet body 100. At the same time, placing the door lock 204 of the lifting door 200 in the bent portion 203 solves the problems of arranging the door lock and how to reliably lock the lifting door 200.

[0049] In some embodiments, see Figures 2-8 The cabinet 100 has a second facade 105 extending along its height, located behind the first facade 101. A fourth cabinet door 106 is located at the top of the second facade 105. The cabinet also includes a second upward-opening door 700, the top of which is rotatably mounted on the cabinet 100. The second upward-opening door 700 can be opened upwards to open the fourth cabinet door 106 or closed downwards. Similar to the first upward-opening door 500 of the first facade 101, the second upward-opening door 700 employs an upward-opening structure and is supported by a nitrogen gas cylinder, facilitating equipment maintenance from the rear.

[0050] In some embodiments, see Figure 8 The second facade 105 has a fifth cabinet door located below the fourth cabinet door 106. The cabinet also includes a second bottom door 800 located at the fifth cabinet door. The second bottom door 800 has a similar structure to the first bottom door 600, both being hanging door panels that are fixed by simple hanging and magnetic methods, facilitating quick disassembly and assembly for access to the electrical control cabinet.

[0051] In the embodiments of this utility model, all door panels are equipped with safety locks and magnetic suction devices to ensure stability and safety when closed.

[0052] An embodiment of this utility model also provides a testing device, including the cabinet in any of the above embodiments.

[0053] In the description of this specification, references to terms such as "example," "embodiment," or "some embodiments" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0054] Of course, the present invention is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.

Claims

1. A server rack, characterized in that, include: The cabinet has a first facade extending along the height direction, and the first facade has a first cabinet door. A lifting door is installed on the cabinet. The lifting door has an operating area and can move along the height direction to be in an open position or a closed position. When the lifting door is in the open position, the lifting door is offset from the first cabinet door in the height direction; when the lifting door is in the closed position, the lifting door blocks the first cabinet door.

2. The cabinet according to claim 1, characterized in that, The operating area includes a touch screen installed on the lifting door, and the installation angle of the touch screen on the lifting door is adjustable.

3. The cabinet according to claim 1, characterized in that, The lifting door is installed on the cabinet via guide rails extending along the height direction. The cabinet is equipped with a constant force traction mechanism, which is connected to the lifting door along the anti-gravity direction.

4. The cabinet according to claim 3, characterized in that, The constant force traction mechanism includes a winding spool, a constant force elastic component, and a traction rope. The traction rope is wound around the winding spool. After being led out from the winding spool, the traction rope extends downward from the top of the cabinet and connects to the lifting door. The constant force elastic component is connected to the winding spool to drive the winding spool to wind up the traction rope.

5. The cabinet according to claim 3, characterized in that, The constant force traction mechanism includes a balancer, from which a pull rope extends downward from the top of the cabinet and is connected to the lifting door.

6. The cabinet according to claim 3, characterized in that, The constant force traction mechanism includes a constant force nitrogen spring, which extends along the guide rail and is connected between the cabinet and the lifting door.

7. The cabinet according to claim 3, characterized in that, The constant force traction mechanism includes a fixed pulley, a counterweight rope, and a counterweight block. The fixed pulley is located at the top of the guide rail. The counterweight rope passes around the fixed pulley. One end of the counterweight rope is connected to the counterweight block, and the other end of the counterweight rope extends downward from the top of the cabinet and is connected to the lifting door.

8. The cabinet according to claim 1, characterized in that, The first facade has a second cabinet door above the first cabinet door. The cabinet also includes a first flip-up door. The top of the first flip-up door is rotatably installed on the cabinet body. The first flip-up door can be flipped upward to open the second cabinet door or flipped downward to close the second cabinet door. The first flip-up door is provided with an observation window.

9. The cabinet according to claim 8, characterized in that, The top of the first upward-opening door is mounted to the cabinet via a hinge, and a nitrogen spring is provided between the first upward-opening door and the cabinet.

10. The cabinet according to claim 8, characterized in that, The top of the first upward-opening door is mounted to the cabinet via a linkage mechanism. The cabinet is equipped with an upward-opening door drive mechanism, which includes a motor. The motor is used to drive the first upward-opening door to rotate around the linkage mechanism via a transmission mechanism.

11. The cabinet according to claim 8, characterized in that, The first facade has a third cabinet door below the first cabinet door. The cabinet also includes a first bottom section located at the third cabinet door. The cabinet body has a second facade extending along the height direction. The second facade is located on the back side of the first facade. The top of the second facade has a fourth cabinet door. The cabinet also includes a second flip-up door. The top of the second flip-up door is rotatably installed on the cabinet body. The second flip-up door can be flipped upward to open the fourth cabinet door or flipped downward to close the fourth cabinet door. The second facade has a fifth cabinet door below the fourth cabinet door. The cabinet also includes a second bottom section located at the fifth cabinet door.

12. The cabinet according to claim 1, characterized in that, The door frames on both sides of the first cabinet door extend outward from top to bottom. The cabinet body forms a slope that narrows inward at the bottom of the first cabinet door. The bottom of the lifting door is provided with a bent part that bends to the back side. The bent part is provided with a door lock. When the lifting door is in the closed position, the bent part cooperates with the slope and is locked by the door lock.

13. A testing device, characterized in that, The cabinet includes any one of claims 1 to 12.

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