Anti-collision device for electrical equipment installation cabinet

Abstract

The application relates to the technical field of electrical equipment, in particular to an anti-collision device of an electrical equipment installation cabinet. The anti-collision device of the electrical equipment installation cabinet comprises a top plate, a bottom plate, a left vertical plate, a right vertical plate and at least one buffer assembly. The buffer assembly comprises a left sleeve and a left sleeve rod which are fixed on the left vertical plate and arranged in parallel. The buffer assembly further comprises a right sleeve and a right sleeve rod which are fixed on the right vertical plate and arranged in parallel. The left sleeve rod is slidingly assembled in the right sleeve, and the right sleeve rod is slidingly assembled in the left sleeve. The buffer assembly further comprises a left spring sleeved outside the left sleeve rod and a right spring sleeved outside the right sleeve rod. The two ends of the left spring are respectively in abutment with the left vertical plate and the right sleeve, and the two ends of the right spring are respectively in abutment with the right vertical plate and the left sleeve. The left spring and the right spring provide double buffering effects, and can effectively reduce the direct influence of external impact on the electrical equipment installation cabinet.

Description

Technical Field

[0001] This application relates to the field of electrical equipment technology, and in particular to an anti-collision device for an electrical equipment mounting cabinet. Background Technology

[0002] Electrical equipment mounting cabinets are used to install and protect various electrical equipment and components. The interior of an electrical equipment mounting cabinet typically contains various electrical components and wiring. These components may be damaged by impact, leading to equipment malfunctions or even short circuits, potentially causing fires and other safety hazards. The impact-resistant design of electrical equipment mounting cabinets helps reduce the risk of equipment damage and ensures the stable operation of the electrical equipment inside.

[0003] In certain application scenarios, such as manufacturing plants, warehouses, or assembly lines, electrical equipment cabinets may be subject to impacts from equipment operation or material handling. For example, frequent operation of forklifts and conveyor belts may result in a higher probability of impact on one side of the electrical equipment cabinet. Furthermore, in high-vibration environments, electrical cabinets may also be damaged due to vibration transmission from equipment, especially in areas near heavy machinery or with large material flows; the side of the electrical equipment cabinet closest to these areas is more susceptible to impact. In these specific environments, electrical equipment cabinets often have a higher probability of impact in a single direction, requiring particularly robust anti-collision and shockproof design in that direction. Utility Model Content

[0004] This application provides an anti-collision device for an electrical equipment installation cabinet to solve the above-mentioned technical problems.

[0005] The anti-collision device for an electrical equipment installation cabinet according to an embodiment of this application includes a top plate, a bottom plate, a left vertical plate, a right vertical plate, and at least one buffer assembly. The left vertical plate and the right vertical plate are disposed between the top plate and the bottom plate. The top and bottom of the left vertical plate are respectively provided with a first slider and a second slider. The top and bottom of the right vertical plate are respectively provided with a third slider and a fourth slider. The top plate is provided with a first groove that mates with the first slider and a third groove that mates with the third slider. The bottom plate is provided with a second groove that mates with the second slider and a fourth groove that mates with the fourth slider. The fourth sliding groove of the block fits; the buffer assembly includes a left sleeve and a left sleeve rod fixed on the left upright plate and arranged in parallel, the buffer assembly also includes a right sleeve and a right sleeve rod fixed on the right upright plate and arranged in parallel, the left sleeve rod is slidably assembled in the right sleeve, the right sleeve rod is slidably assembled in the left sleeve, the buffer assembly also includes a left spring sleeved outside the left sleeve rod and a right spring sleeved outside the right sleeve rod, the two ends of the left spring abut against the left upright plate and the right sleeve respectively, and the two ends of the right spring abut against the right upright plate and the left sleeve respectively.

[0006] Compared with the prior art, the technical solution provided in this application has the following advantages: the arrangement of the left and right springs provides a dual buffering effect, which can effectively reduce the direct impact of external shocks on the electrical equipment mounting cabinet. This design significantly reduces the possibility of impact force being transmitted to the internal electrical equipment, avoiding damage or failure of electrical components. Through the deformation and reset functions of the buffer components, not only is impact protection achieved, but the service life of the equipment is also extended, and the reliability and safety of the equipment are improved. Attached Figure Description

[0007] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the present invention.

[0008] Figure 1 A front view of the anti-collision device of the electrical equipment mounting cabinet provided in the embodiments of this application; Figure 2 Left view of the anti-collision device of the electrical equipment mounting cabinet provided in the embodiment of this application; Figure 3 The three-dimensional anti-collision device for the electrical equipment mounting cabinet provided in the embodiments of this application Figure 1 ; Figure 4 The three-dimensional anti-collision device for the electrical equipment mounting cabinet provided in the embodiments of this application Figure 2 ; Figure 5 for Figure 1 Sectional view AA in the middle; Figure 6 for Figure 2 BB section view in the middle; Figure 7 for Figure 1 CC section view in the middle; Figure 8 for Figure 1 DD section view in the middle; Figure 9 A schematic diagram of the structure of the buffer assembly of the anti-collision device for the electrical equipment mounting cabinet provided in the embodiments of this application; Figure 10 A schematic diagram of the top plate of the anti-collision device of the electrical equipment installation cabinet provided in the embodiments of this application; Figure 11 A schematic diagram of the structure of the base plate of the anti-collision device for the electrical equipment mounting cabinet provided in the embodiments of this application; Figure 12 A schematic diagram of the anti-collision device of the electrical equipment installation cabinet provided in the embodiments of this application after removing the top and bottom plates and other structures.

[0009] In the picture: 100. Top plate; 110. First slide rail; 120. Third slide rail; 200. Base plate; 210. Second slide rail; 220. Fourth slide rail; 300. Left vertical plate; 310. First slider; 320. Second slider; 400. Right vertical plate; 410. Third slider; 420. Fourth slider; 500, Buffer assembly; 501, Left sleeve; 5011, Left rack section; 502, Left sleeve rod; 503, Right sleeve; 5031, Right rack section; 504, Right sleeve rod; 505, Left spring; 506, Right spring; 507, Gear; 510. First buffer assembly; 511. First left sleeve; 5111. First left rack; 512. First left sleeve rod; 513. First right sleeve; 5131. First right rack; 514. First right sleeve rod; 515. First left spring; 516. First right spring; 517. First gear; 518. First pulley; 520. Second buffer assembly; 521. Second left sleeve; 5211. Second left rack; 522. Second left sleeve rod; 523. Second right sleeve; 5231. Second right rack; 524. Second right sleeve rod; 525. Second left spring; 526. Second right spring; 527. Second gear; 528. Second pulley; 530. Third buffer assembly; 531. Third left sleeve; 5311. Third left rack; 532. Third left sleeve rod; 533. Third right sleeve; 5331. Third right rack; 534. Third right sleeve rod; 535. Third left spring; 536. Third right spring; 537. Third gear; 538. Third pulley; 540. Fourth buffer assembly; 541. Fourth left sleeve; 5411. Fourth left rack; 542. Fourth left sleeve rod; 543. Fourth right sleeve; 5431. Fourth right rack; 544. Fourth right sleeve rod; 545. Fourth left spring; 546. Fourth right spring; 547. Fourth gear; 548. Fourth pulley; 600. Hinges; 710. Top belt; 720. Top tension pulley; 730. Top axle; 740. Bottom belt; 750. Bottom tension pulley; 760. Bottom axle; 810. First spring; 820. Second spring; 830. Third spring; 840. Fourth spring; 910. Upper blocking part; 920. Lower blocking part. Detailed Implementation

[0010] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0011] The following disclosure provides numerous different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0012] like Figure 1-12As shown, the main structure of the anti-collision device for the electrical equipment installation cabinet provided in this application embodiment includes a top plate 100, a bottom plate 200, a left vertical plate 300, a right vertical plate 400, and a buffer assembly 500. At least one buffer assembly 500 is provided. The left vertical plate 300 and the right vertical plate 400 are disposed between the top plate 100 and the bottom plate 200. A first slider 310 and a second slider 320 protrude from the top and bottom of the left vertical plate 300, respectively. A third slider 410 and a fourth slider 420 protrude from the top and bottom of the right vertical plate 400, respectively. The top plate 100 has a first groove 110 that mates with the first slider 310 and a third groove 120 that mates with the third slider 410. The bottom plate 200 has a second groove 210 that mates with the second slider 320 and a fourth groove 220 that mates with the fourth slider 420. Figure 9 As shown, the buffer assembly 500 includes a left sleeve 501 and a left sleeve rod 502 fixed on the left upright plate 300 and arranged in parallel. The buffer assembly 500 also includes a right sleeve 503 and a right sleeve rod 504 fixed on the right upright plate 400 and arranged in parallel. The left sleeve rod 502 is slidably fitted inside the right sleeve 503, and the right sleeve rod 504 is slidably fitted inside the left sleeve 501. The buffer assembly 500 also includes a left spring 505 sleeved outside the left sleeve rod 502 and a right spring 506 sleeved outside the right sleeve rod 504. The two ends of the left spring 505 abut against the left upright plate 300 and the right sleeve 503, respectively, and the two ends of the right spring 506 abut against the right upright plate 400 and the left sleeve 501, respectively.

[0013] In the above embodiment, the top plate 100 and the bottom plate 200 are fixed structures that can be fixedly connected to the environment or external installation structure. The left vertical plate 300 and the right vertical plate 400 are movable structures that can slide left and right relative to the top plate 100 and the bottom plate 200. As the name suggests, the top plate 100 is located at the top, the bottom plate 200 is located at the bottom, the left vertical plate 300 is located on the left side, and the right vertical plate 400 is located on the right side. The top plate 100 and the bottom plate 200 are arranged in parallel, and the left vertical plate 300 and the right vertical plate 400 are arranged in parallel. The frame structure formed by the top plate 100, the bottom plate 200, the left vertical plate 300, and the right vertical plate 400 is used to accommodate an electrical equipment installation cabinet (not shown in the figure). The first slide groove 110, the second slide groove 210, the third slide groove 120, the fourth slide groove 220, the left sleeve 501, the left sleeve rod 502, the right sleeve 503, and the right sleeve rod 504 all extend in the left-right direction. The left sleeve 501 and the left sleeve rod 502 are both fixed to the left upright plate 300 and extend towards the right upright plate 400. The right sleeve 503 and the right sleeve rod 504 are both fixed to the right upright plate 400 and extend towards the left upright plate 300. The axes of the left sleeve 501 and the right sleeve rod 504 are collinear, allowing the end of the right sleeve rod 504 away from the right upright plate 400 to be inserted into the left sleeve 501, achieving a sliding fit between the left sleeve 501 and the right sleeve rod 504. The axes of the right sleeve 503 and the left sleeve rod 502 are collinear, allowing the left sleeve rod 502 to be away from the left upright plate 300. One end is inserted into the right sleeve 503 to achieve a sliding fit between the right sleeve 503 and the left sleeve rod 502.

[0014] In this embodiment, the structural design of the anti-collision device of the electrical equipment installation cabinet fully considers the vibration and collision risks in the actual use environment. During installation, the setting direction of the left upright plate 300 and the right upright plate 400 is generally perpendicular to the direction of high probability vibration or collision in the environment. The following are the specific working principles and protection mechanisms: During use, the left upright plate 300 and right upright plate 400, being roughly perpendicular to the direction of high-probability vibration or collision in the environment, become the primary load-bearing structures. In their natural state, both the left spring 505 and right spring 506 are under compression, providing a continuous elastic restoring force. This force pushes the left upright plate 300 and right upright plate 400 away from each other, ensuring that the first slider 310 abuts against the left edge of the first slide groove 110, the second slider 320 abuts against the left edge of the second slide groove 210, the third slider 410 abuts against the right edge of the third slide groove 120, and the fourth slider 420 abuts against the right edge of the fourth slide groove 220. This initial setting maintains the maximum distance between the left upright plate 300 and right upright plate 400. The top of the electrical equipment installation cabinet is fixedly connected to the top plate, and the bottom of the electrical equipment installation cabinet is fixedly connected to the bottom plate 200. The left upright plate 300 and right upright plate 400... When maintaining the maximum spacing, there is a certain space between the left side wall and the left upright plate 300, and between the right side wall and the right upright plate 400 of the electrical equipment installation cabinet. Preferably, the left side wall of the electrical equipment installation cabinet can be located to the right of the right edge of the first slide rail 110 and the second slide rail 210, and the right side wall of the electrical equipment installation cabinet can be located to the left of the left edge of the third slide rail 120 and the fourth slide rail 220, providing sufficient space for subsequent buffering. When the left upright plate 300 is impacted by the outside, the left upright plate 300 will immediately drive the left sleeve 501 and the left sleeve rod 502 to move towards the right upright plate 400. As the left upright plate 300 moves, the left spring 505 and the right spring 506 are compressed and deformed. This deformation process allows the springs to further store elastic potential energy, thereby providing the first buffer against the impact force. The elastic force of the left spring 505 and the right spring 506 absorbs and disperses part of the impact force.

[0015] The arrangement of the left spring 505 and the right spring 506 provides a dual buffering effect, effectively reducing the direct impact of external shocks on the electrical equipment mounting cabinet. This design significantly reduces the likelihood of impact force being transmitted to the internal electrical equipment, preventing damage or malfunction of electrical components. Through the deformation and reset functions of the buffer assembly 500, impact protection is not only achieved but also the service life of the equipment is extended, improving its reliability and safety.

[0016] The stiffness and length of the left spring 505 and the right spring 506 need to be adjusted according to the actual impact intensity and usage environment to ensure that the springs can provide sufficient cushioning force under normal conditions. The contact points at both ends of the springs can be reinforced with alloy steel to improve service life and pressure resistance.

[0017] In some embodiments, hinges 600 are provided between the left upright plate 300 and the bottom plate 200, between the left upright plate 300 and the top plate 100, between the right upright plate 400 and the bottom plate 200, and between the right upright plate 400 and the top plate 100. The axis of rotation of the hinge 600 is in the front-back direction, that is, perpendicular to the sliding direction of the left upright plate 300 and the right upright plate 400. When the left upright plate 300 and the right upright plate 400 maintain the maximum distance in the initial state, the hinge 600 is in the unfolded state. As the left upright plate 300 and the right upright plate 400 move closer to each other, the hinge 600 gradually folds. The setting of the hinge 600 can further help limit the sliding of the left upright plate 300 and the right upright plate 400 in the left-right direction on the basis of the cooperation of the slide groove and the slider. This design allows the left upright plate 300 and right upright plate 400 to slide freely along the slideway, while the hinge 600 helps to limit their movement path through folding and unfolding. Upon external impact, the left upright plate 300 and right upright plate 400 will move towards each other, and the hinge 600 will begin to fold. The folding process of the hinge 600 provides additional stability on top of the left-right sliding, further controlling the range of motion of the left upright plate 300 and right upright plate 400 and preventing excessive displacement from damaging the equipment. As the impact force weakens, the hinge 600 gradually returns to its unfolded state, ensuring that the left upright plate 300 and right upright plate 400 return to their initial positions, allowing the equipment to smoothly return to its original state. The hinge 600 further assists in the relative sliding between the left upright plate 300 and right upright plate 400, limiting excessive sliding and preventing structural damage caused by excessive movement.

[0018] In some embodiments, the left sleeve 501 has a left rack portion 5011 formed on the side facing the right sleeve 503, and the right sleeve 503 has a right rack portion 5031 formed on the side facing the left sleeve 501. The buffer assembly 500 also includes a gear 507 that meshes with both the left rack portion 5011 and the right rack portion 5031.

[0019] In this embodiment, the left sleeve 501 and the right sleeve 503 are fixed to the left vertical plate 300 and the right vertical plate 400, respectively, and are arranged in parallel. There is a certain overlap between the left sleeve 501 and the right sleeve 503, and they face each other directly. To ensure that the buffer assembly 500 can respond smoothly to external impacts, a left rack portion 5011 is formed on the side of the left sleeve 501 facing the right sleeve 503, while a right rack portion 5031 is formed on the side of the right sleeve 503 facing the left sleeve 501. Both the left rack portion 5011 and the right rack portion 5031 are linearly arranged toothed structures, designed to mesh with the gear 507 to ensure smooth transmission of motion between them and mitigate the impact of external shocks. Gear 507 is located between left sleeve 501 and right sleeve 503, and meshes with left rack portion 5011 and right rack portion 5031. The function of gear 507 is to convert the relative motion between left sleeve 501 and right sleeve 503 into smooth force transmission, thereby ensuring that buffer assembly 500 can operate effectively under external force.

[0020] During the buffering process, gear 507 rotates accordingly with the displacement of the left vertical plate 300 or the right vertical plate 400, ensuring a smooth transition in their relative displacement. For example, when the right vertical plate 400 is subjected to an external impact, the right vertical plate 400 drives the right sleeve 503 to move towards the left vertical plate 300. The right rack portion 5031 of the right sleeve 503 drives gear 507 to rotate. Gear 507 further drives the left sleeve 501 towards the right vertical plate 400 through the left rack portion 5011, thereby causing the left vertical plate 300 to move synchronously towards the right vertical plate 400. Through the coordinated action of gear 507, the left vertical plate 300 and the right vertical plate 400 generate synchronous relative motion, avoiding the problem of excessive displacement of either the left vertical plate 300 or the right vertical plate 400 alone.

[0021] This design ensures that under external impact or vibration, the components inside the electrical equipment mounting cabinet will not be damaged due to excessive displacement of a single moving part. The mechanism of gear 507 enhances the stability and durability of the buffer assembly 500 by smoothly controlling the synchronous movement of the left upright plate 300 and the right upright plate 400, effectively improving the impact resistance of the electrical equipment mounting cabinet and thus better protecting the internal electrical equipment and components.

[0022] To improve durability and reduce wear, gear 507 can be made of high-strength alloy steel or plastic materials to ensure long-term stable operation. The tooth profile design of gear 507 should take into account the meshing accuracy with the rack to ensure precise motion transmission without tooth slippage.

[0023] In some embodiments, the first slider 310, the first slide groove 110, the third slider 410 and the third slide groove 120 are all disposed in the middle of the front-back direction, and the buffer assembly 500 includes a first buffer assembly 510 and a second buffer assembly 520 disposed on the upper part, and the first buffer assembly 510 and the second buffer assembly 520 are symmetrically distributed on both sides of the first slide groove 110.

[0024] In this embodiment, the anti-collision device of the electrical equipment mounting cabinet further optimizes the buffer and sliding structure to improve its stability and durability when subjected to external impacts. The first slider 310, the first slide groove 110, the third slider 410, and the third slide groove 120 are all located in the middle of the front-to-back direction to ensure that the relative movement between the left upright plate 300 and the right upright plate 400 can be carried out smoothly and effectively absorb and mitigate external impact forces.

[0025] The first buffer assembly 510 and the second buffer assembly 520 are respectively disposed on both sides of the first slide groove 110. This symmetrical distribution design allows the buffer assembly 500 to act more evenly on the left upright plate 300 and the right upright plate 400 in the front-back direction during a collision, providing more stable cushioning. This avoids excessive or too fast movement on one side in the front-back direction, reducing equipment damage caused by excessive pressure on one side. When an external impact acts on the left upright plate 300 or the right upright plate 400, the sliding movement of the left upright plate 300 or the right upright plate 400 will drive the slider to move along the slide groove. At the same time, the first buffer assembly 510 and the second buffer assembly 520 absorb the impact energy, reducing the possibility of external force damaging the electrical equipment mounting cabinet and its internal electrical equipment.

[0026] In some embodiments, the first buffer assembly 510 includes a first left sleeve 511, a first left sleeve rod 512, a first right sleeve 513, a first right sleeve rod 514, a first left spring 515, a first right spring 516, and a first gear 517. The first left sleeve 511 has a first left rack portion 5111, and the first right sleeve 513 has a first right rack portion 5131. The first gear 517 meshes with both the first left rack portion 5111 and the first right rack portion 5131. The second buffer assembly 520 includes a second left sleeve 521, a second left sleeve rod 522, a second right sleeve 523, a second right sleeve rod 524, a second left spring 525, a second right spring 526, and a second gear 527. The second left sleeve 521 has a second left rack portion 5211, and the second right sleeve 523 has a second left rack portion 5211. The first gear 517 has a second right rack portion 5231 formed on it, and the second gear 527 meshes with both the second left rack portion 5211 and the second right rack portion 5231. A first pulley 518 is coaxially arranged on the first gear 517, and a second pulley 528 is coaxially arranged on the second gear 527. The first pulley 518 and the second pulley 528 are fitted with the same top belt 710.

[0027] In this embodiment, the anti-collision device of the electrical equipment installation cabinet has been further optimized to improve its buffering capacity when subjected to external impacts and to ensure efficient mechanical transmission and synchronous operation during use.

[0028] The first left sleeve 511, first left sleeve rod 512, first right sleeve 513, and first right sleeve rod 514 constitute the basic structure of the first buffer assembly 510, providing support and sliding movement for the buffer device. The first left sleeve 511 and first right sleeve 513 are fixed to the left upright plate 300 and right upright plate 400 of the equipment, respectively, while the first left sleeve rod 512 and first right sleeve rod 514 slide within their respective sleeves. The first left spring 515 and first right spring 516 are respectively sleeved on the first left sleeve rod 512 and first right sleeve rod 514, responsible for absorbing collision energy after impact and pushing the left upright plate 300 and right upright plate 400 back to their original positions after the collision is eliminated, thus providing elastic recovery.

[0029] The second left sleeve 521, second left sleeve rod 522, second right sleeve 523, and second right sleeve rod 524 constitute the basic structure of the second buffer assembly 520, which is similar in structure to the first buffer assembly 510, and is used to provide support and sliding movement for the buffer device. The second left spring 525 and the second right spring 526 are respectively sleeved on the second left sleeve rod 522 and the second right sleeve rod 524, and play a similar role to the first left spring 515 and the first right spring 516. They are responsible for absorbing the collision energy after the collision and pushing the left upright plate 300 and the right upright plate 400 back to their original positions after the collision is eliminated, thus playing a role in elastic recovery.

[0030] The first gear 517 is coaxially mounted with a first pulley 518. Similarly, the second gear 527 is coaxially mounted with a second pulley 528. The first pulley 518 is connected to the top belt 710 to achieve synchronous transmission. The first pulley 518 and the second pulley 528 are linked by the same top belt 710 to ensure the synchronous operation of the first buffer assembly 510 and the second buffer assembly 520. When the left upright plate 300 or the right upright plate 400 is subjected to external impact, the two buffer assemblies 500 can work in coordination to effectively share the impact force and ensure a smooth transition of the relative movement of the left and right upright plates 400. When an external impact force is generated, the left upright plate 300 or the right upright plate 400 moves towards each other, causing the corresponding sleeve and rod to slide. Due to the rack and pinion system 507, the transmission of the impact force will not directly cause violent movement of the equipment, but will be smoothly converted into a buffering action through the gear system 507. Through the cooperation of the first pulley 518 and the second pulley 528, the movements of the two buffer components 500 remain synchronized. When the first buffer component 510 on one side activates, the second buffer component 520 on the other side will move synchronously via the top belt 710, thus ensuring the stability and uniformity of movement on both sides in the entire front-to-back direction. After the external impact force disappears, the first left spring 515, the second left spring 525, the first right spring 516, and the second right spring 526 will gradually return to their original state, driving the left vertical plate 300 and the right vertical plate 400 back to their original positions. At the same time, the rack and pinion mechanism, the gear 507, and the top belt 710 ensure that the reset process remains smooth. Through the meticulous design of the two sets of independent buffer components 500 and the rack and pinion mechanism 507, the impact energy can be effectively distributed, reducing the risk of equipment damage and extending the service life of the electrical equipment mounting cabinet. Furthermore, through the linkage of the top belt 710, the first buffer assembly 510 and the second buffer assembly 520 can work synchronously to ensure that the equipment can maintain stable movement when it is impacted, thus avoiding imbalance or damage.

[0031] In some embodiments, a top tensioning pulley 720 is provided at the center of the top plate 100, and a top axle 730 is provided on the top plate 100. The top tensioning pulley 720 is rotatably connected to the top axle 730, and the top belt 710 cooperates with the top tensioning pulley 720. The main function of the top tensioning pulley 720 is to cooperate with the top belt 710 to maintain the tension of the top belt 710, ensuring smooth transmission of the top belt 710 during the buffering process. The cooperation between the top belt 710 and the top tensioning pulley 720 ensures the tension of the top belt 710, preventing the top belt 710 from becoming loose or slipping during the buffering process, and ensuring efficient cooperation between the first buffer assembly 510 and the second buffer assembly 520.

[0032] Preferably, the rotational engagement between the top tensioning wheel 720 and the top axle 730 has a damping force. When the top axle 730 is connected to the top tensioning wheel 720, it has a certain damping effect. The damping force provided by the rotational engagement between the top tensioning wheel 720 and the top axle 730 includes, but is not limited to, friction, viscosity, or a specially designed damping component. Firstly, the damping effect between the top tensioning wheel 720 and the top axle 730 can serve as a further buffering effect, better buffering and absorbing external impact forces, ensuring a smooth response during external impacts, and assisting the buffer component 500 in reducing damage to the internal electrical equipment mounting cabinet. Secondly, by setting a damping force, the rotation of the top tension wheel 720 becomes smoother, effectively reducing vibrations caused by the excessively rapid rebound of the spring within the buffer assembly 500. This prevents these vibrations from affecting the internal structure of the equipment or causing malfunctions, ensuring stable movement during the rebound process and avoiding instability caused by inertia. The top tension wheel 720 does not rebound rapidly but gradually returns to its original state, avoiding damage caused by excessive rebound. In other words, by adding a damping force design between the top tension wheel 720 and the top axle 730, not only is the buffering performance of the anti-collision device improved, but it also ensures that the equipment can smoothly transition and reduce unnecessary vibrations during impacts, effectively protecting the internal electrical equipment and components. This design further optimizes the stability and reliability of the electrical equipment mounting cabinet under high-frequency vibration and impact environments, ensuring the long-term stable operation of the equipment.

[0033] In this embodiment of the application, when the top belt 710, top tension wheel 720 and top axle 730 are provided, an upper shielding part 910 can be provided on the top plate 100 to cover all or part of the top belt 710, top tension wheel 720 and top axle 730 and other structures. The upper part of the electrical equipment installation cabinet is fixed to the top plate 100 by the upper shielding part 910.

[0034] In some embodiments, a first spring 810 is provided in the first slide groove 110, and the two ends of the first spring 810 abut against the first slider 310 and the top plate 100, respectively; a third spring 830 is provided in the third slide groove 120, and the two ends of the third spring 830 abut against the third slider 410 and the top plate 100, respectively.

[0035] This embodiment further optimizes the anti-collision device of the electrical equipment installation cabinet. By setting a first spring 810 and a third spring 830 in the first slide rail 110 and the third slide rail 120, the buffering effect of the anti-collision device is further enhanced. The main function of the first spring 810 is to provide elastic restoring force, ensuring that when the left upright plate 300 is subjected to external impact, it can effectively absorb the impact energy and reduce the damage to the equipment on the basis of the buffer assembly 500. The main function of the third spring 830 is to provide elastic restoring force, ensuring that when the right upright plate 400 is subjected to external impact, it can effectively absorb the impact energy and reduce the damage to the equipment on the basis of the buffer assembly 500. Specifically, when the left upright plate 300 or the right upright plate 400 is subjected to external impact, the impact force will be transmitted to the first slider 310 or the third slider 410. Due to the elastic action of the first spring 810 and the third spring 830, the springs will be compressed and temporarily store the impact energy. Upon impact, the elastic forces of the first spring 810 and the third spring 830 will compress further to absorb and buffer the impact. Subsequently, the first spring 810 and the third spring 830 will gradually return to their original shape, converting the impact force into elastic restoring force, pushing the left upright plate 300 or the right upright plate 400 back to their original position, reducing further damage to the equipment.

[0036] In the above embodiments, the first buffer component 510, the second buffer component 520, and the top belt 710 and top tensioning wheel 720 connecting the first buffer component 510 and the second buffer component 520 are all located in the upper region of the overall structure. To achieve a more balanced buffering effect, a third buffer component 530 and a fourth buffer component 540 are also provided in the lower region of the overall structure to achieve a more balanced buffering effect in the vertical direction. The third buffer component 530 is located directly below the first buffer component 510, and the fourth buffer component 540 is located directly below the second buffer component 520. The following embodiments will describe the configuration of the relevant structures of the buffer component 500 in the lower region.

[0037] Specifically, in some embodiments, the second slider 320, the second slide groove 210, the fourth slider 420, and the fourth slide groove 220 are all disposed in the middle of the front-back direction. The buffer assembly 500 also includes a third buffer assembly 530 and a fourth buffer assembly 540 disposed in the lower part, and the third buffer assembly 530 and the fourth buffer assembly 540 are symmetrically distributed on both sides of the second slide groove 210.

[0038] In this embodiment, the anti-collision device of the electrical equipment mounting cabinet further optimizes the buffer and sliding structure to improve its stability and durability under external impact. The second slider 320, the second slide groove 210, the fourth slider 420, and the fourth slide groove 220 are all located in the middle of the front-to-back direction to ensure that the relative movement between the left upright plate 300 and the right upright plate 400 can be carried out smoothly and effectively absorb and mitigate external impact forces.

[0039] The third buffer assembly 530 and the fourth buffer assembly 540 are respectively arranged on both sides of the second slide rail 210. This symmetrical distribution design allows the buffer assembly 500 to act more evenly on the left vertical plate 300 and the right vertical plate 400 in the front-back direction during a collision, providing more stable cushioning. This avoids excessive or too fast movement on one side in the front-back direction, reducing equipment damage caused by excessive pressure on one side. When an external impact acts on the left vertical plate 300 or the right vertical plate 400, the sliding movement of the left vertical plate 300 or the right vertical plate 400 will drive the slider to move along the slide rail. At the same time, the third buffer assembly 530 and the fourth buffer assembly 540 absorb the impact energy, reducing the possibility of external forces damaging the electrical equipment mounting cabinet and its internal electrical equipment.

[0040] In some embodiments, the third buffer assembly 530 includes a third left sleeve 531, a third left sleeve rod 532, a third right sleeve 533, a third right sleeve rod 534, a third left spring 535, a third right spring 536, and a third gear 537. The third left sleeve 531 has a third left rack portion 5311, and the third right sleeve 533 has a third right rack portion 5331. The third gear 537 meshes with both the third left rack portion 5311 and the third right rack portion 5331. The fourth buffer assembly 540 includes a fourth left sleeve 541, a fourth left sleeve rod 542, a fourth right sleeve 543, a fourth right sleeve rod 544, a fourth left spring 545, a fourth right spring 546, and a fourth gear 547. The fourth left sleeve 541 has a fourth left rack portion 5411, and the fourth right sleeve 533 has a third left rack portion 532. The third right sleeve 533 has a third left rack portion 5331, and the third right sleeve 533 has a third right rack portion 5331. The third gear 537 meshes with both the third left rack portion 5311 and the third right rack portion 5331. A fourth right rack portion 5431 is formed on the upper part, and the fourth gear 547 meshes with both the fourth left rack portion 5411 and the fourth right rack portion 5431; a third pulley 538 is coaxially arranged on the third gear 537, and a fourth pulley 548 is coaxially arranged on the fourth gear 547; the third pulley 538 and the fourth pulley 548 are fitted with the same bottom belt 740.

[0041] In this embodiment, the anti-collision device of the electrical equipment installation cabinet has been further optimized to improve its buffering capacity when subjected to external impacts and to ensure efficient mechanical transmission and synchronous operation during use.

[0042] The third left sleeve 531, third left sleeve rod 532, third right sleeve 533, and third right sleeve rod 534 constitute the basic structure of the third buffer assembly 530, providing support and sliding movement for the buffer device. The third left sleeve 531 and third right sleeve 533 are fixed to the left upright plate 300 and right upright plate 400 of the equipment, respectively, while the third left sleeve rod 532 and third right sleeve rod 534 slide within their respective sleeves. The third left spring 535 and third right spring 536 are respectively sleeved on the third left sleeve rod 532 and third right sleeve rod 534, responsible for absorbing collision energy after impact and pushing the left upright plate 300 and right upright plate 400 back to their original positions after the collision is eliminated, thus providing elastic recovery.

[0043] The fourth left sleeve 541, fourth left sleeve rod 542, fourth right sleeve 543, and fourth right sleeve rod 544 constitute the basic structure of the fourth buffer assembly 540. Its structure is similar to that of the third buffer assembly 530, providing support and sliding movement for the buffer device. The fourth left spring 545 and fourth right spring 546 are respectively sleeved on the fourth left sleeve rod 542 and fourth right sleeve rod 544, playing a similar role to the third left spring 535 and third right spring 536. They are responsible for absorbing collision energy after a collision and pushing the left upright plate 300 and right upright plate 400 back to their original positions after the collision is eliminated, thus providing elastic recovery.

[0044] The third gear 537 is coaxially mounted with a third pulley 538. Similarly, the fourth gear 547 is coaxially mounted with the fourth pulley 548. The third pulley 538 is connected to the fourth pulley 548 via a bottom belt 740, achieving synchronous transmission. The third pulley 538 and the fourth pulley 548 are linked by the same bottom belt 740, ensuring the synchronous operation of the third buffer assembly 530 and the fourth buffer assembly 540. When the left vertical plate 300 or the right vertical plate 400 is subjected to external impact, the two buffer assemblies 500 can work in coordination to effectively share the impact force and ensure a smooth transition of relative movement between the left vertical plate 300 and the right vertical plate 400. When an external impact force is generated, the left vertical plate 300 or the right vertical plate 400 moves towards each other, causing the corresponding sleeve and rod to slide. Due to the rack and pinion system 507, the transmission of the impact force does not directly cause violent movement of the equipment, but is smoothly converted into a buffering action through the gear system 507. Through the cooperation of the third pulley 538 and the fourth pulley 548, the movements of the two buffer components 500 remain synchronized. When the third buffer component 530 on one side activates, the fourth buffer component 540 on the other side will move synchronously via the bottom belt 740, thus ensuring the stability and uniformity of movement on both sides in the entire front-to-back direction. After the external impact force disappears, the third left spring 535, the fourth left spring 545, the third right spring 536, and the fourth right spring 546 will gradually return to their original state, driving the left vertical plate 300 and the right vertical plate 400 back to their original positions. At the same time, the rack and pinion mechanism, the gear 507, and the top belt 710 ensure that the reset process remains smooth. Through the meticulous design of the two sets of independent buffer components 500 and the rack and pinion mechanism 507, the impact energy can be effectively distributed, reducing the risk of equipment damage and extending the service life of the electrical equipment mounting cabinet. Furthermore, through the linkage of the bottom belt 740, the third buffer assembly 530 and the fourth buffer assembly 540 can work synchronously to ensure that the equipment can maintain stable movement when it is impacted, thus avoiding imbalance or damage.

[0045] In some embodiments, a bottom tensioning pulley 750 is provided in the middle of the base plate 200, and a bottom axle 760 is provided on the base plate 200. The bottom tensioning pulley 750 is rotatably connected to the bottom axle 760, and the bottom belt 740 cooperates with the bottom tensioning pulley 750. The main function of the bottom tensioning pulley 750 is to cooperate with the bottom belt 740 to maintain the tension of the bottom belt 740, ensuring smooth transmission of the bottom belt 740 during the cushioning process. The cooperation between the bottom belt 740 and the bottom tensioning pulley 750 ensures the tension of the bottom belt 740, preventing the bottom belt 740 from becoming loose or slipping during the cushioning process, and ensuring the efficient cooperation of the third cushioning component 530 and the fourth cushioning component 540.

[0046] Preferably, the rotational engagement between the bottom tensioning wheel 750 and the bottom axle 760 has a damping force. When the bottom axle 760 is connected to the bottom tensioning wheel 750, it has a certain damping effect. The damping force provided by the rotational engagement between the bottom tensioning wheel 750 and the bottom axle 760 includes, but is not limited to, friction, viscosity, or specially designed damping components. Firstly, the damping effect between the bottom tensioning wheel 750 and the bottom axle 760 can serve as a further buffering effect, better buffering and absorbing external impact forces, ensuring a smooth response during external impacts, and assisting the buffer assembly 500 in reducing damage to the internal electrical equipment mounting cabinet. Secondly, by setting a damping force, the rotation of the bottom tension wheel 750 becomes smoother, effectively reducing vibrations caused by the excessively rapid rebound of the spring within the buffer assembly 500. This prevents these vibrations from affecting the internal structure of the equipment or causing malfunctions, ensuring stable movement during the rebound process and avoiding instability caused by inertia. The bottom tension wheel 750 does not rebound rapidly but gradually returns to its original state, avoiding damage caused by excessive rebound. In other words, by adding a damping force design between the bottom tension wheel 750 and the bottom axle 760, not only is the buffering performance of the anti-collision device improved, but it also ensures that the equipment can smoothly transition and reduce unnecessary vibrations during impacts, effectively protecting the internal electrical equipment and components. This design further optimizes the stability and reliability of the electrical equipment mounting cabinet under high-frequency vibration and impact environments, ensuring the long-term stable operation of the equipment.

[0047] In this embodiment of the application, when a bottom belt 740, a bottom tensioning wheel 750, and a bottom axle 760 are provided, a lower shielding part 920 can be provided on the base plate 200 to cover all or part of the bottom belt 740, the bottom tensioning wheel 750, and the bottom axle 760. The upper part of the electrical equipment installation cabinet is fixed to the base plate 200 by the lower shielding part 920.

[0048] In some embodiments, a second spring 820 is provided in the second slide groove 210, and the two ends of the second spring 820 abut against the second slider 320 and the base plate 200 respectively; a fourth spring 840 is provided in the fourth slide groove 220, and the two ends of the fourth spring 840 abut against the fourth slider 420 and the base plate 200 respectively.

[0049] This embodiment further optimizes the anti-collision device of the electrical equipment installation cabinet. By setting a second spring 820 and a fourth spring 840 in the second slide 210 and the fourth slide 220, the buffering effect of the anti-collision device is further enhanced. The main function of the second spring 820 is to provide elastic restoring force, ensuring that when the left vertical plate 300 is subjected to external impact, it can effectively absorb the impact energy and reduce the damage to the equipment on the basis of the buffer assembly 500. The main function of the fourth spring 840 is to provide elastic restoring force, ensuring that when the right vertical plate 400 is subjected to external impact, it can effectively absorb the impact energy and reduce the damage to the equipment on the basis of the buffer assembly 500. Specifically, when the left vertical plate 300 or the right vertical plate 400 is subjected to external impact, the impact force will be transmitted to the second slider 320 or the fourth slider 420. Due to the elastic action of the second spring 820 and the fourth spring 840, the springs will be compressed and temporarily store the impact energy. Upon impact, the elastic forces of the second spring 820 and the fourth spring 840 will compress further to absorb and buffer the impact. Subsequently, the second spring 820 and the fourth spring 840 will gradually return to their original shape, converting the impact force into elastic restoring force, pushing the left upright plate 300 or the right upright plate 400 back to their original position, reducing further damage to the equipment.

[0050] The above description is merely a specific embodiment of the present invention, enabling those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. An anti-collision device for an electrical equipment installation cabinet, characterized in that, It includes a top plate, a bottom plate, a left upright plate, a right upright plate, and at least one buffer assembly. The left and right upright plates are disposed between the top and bottom plates. The top and bottom of the left upright plate each have a first slider and a second slider protruding from them, respectively. The top and bottom of the right upright plate each have a third slider and a fourth slider protruding from them, respectively. The top plate has a first groove that mates with the first slider and a third groove that mates with the third slider. The bottom plate has a second groove that mates with the second slider and a fourth groove that mates with the fourth slider. The buffer assembly includes a left sleeve and a left sleeve rod fixed to the left upright plate and arranged in parallel. The buffer assembly also includes a right sleeve and a right sleeve rod fixed to the right upright plate and arranged in parallel. The left sleeve rod is slidably fitted inside the right sleeve, and the right sleeve rod is slidably fitted inside the left sleeve. The buffer assembly also includes a left spring fitted outside the left sleeve rod and a right spring fitted outside the right sleeve rod. The two ends of the left spring abut against the left upright plate and the right sleeve, respectively, and the two ends of the right spring abut against the right upright plate and the left sleeve, respectively.

2. The anti-collision device according to claim 1, characterized in that, The left sleeve has a left rack portion on the side facing the right sleeve, and the right sleeve has a right rack portion on the side facing the left sleeve. The buffer assembly also includes a gear that meshes with both the left rack portion and the right rack portion simultaneously.

3. The anti-collision device according to claim 2, characterized in that, The first slider, the first groove, the third slider, and the third groove are all located in the middle of the front-to-back direction. The buffer assembly includes a first buffer assembly and a second buffer assembly located at the top. The first buffer assembly and the second buffer assembly are symmetrically distributed on both sides of the first groove.

4. The anti-collision device according to claim 3, characterized in that, The first buffer assembly includes a first left sleeve, a first left sleeve rod, a first right sleeve, a first right sleeve rod, a first left spring, a first right spring, and a first gear. A first left rack portion is formed on the first left sleeve, and a first right rack portion is formed on the first right sleeve. The first gear meshes with both the first left rack portion and the first right rack portion. The second buffer assembly includes a second left sleeve, a second left sleeve rod, a second right sleeve, a second right sleeve rod, a second left spring, a second right spring, and a second gear. A second left rack portion is formed on the second left sleeve, and a second right rack portion is formed on the second right sleeve. The second gear meshes with both the second left rack portion and the second right rack portion. A first pulley is coaxially mounted on the first gear, and a second pulley is coaxially mounted on the second gear. The first pulley and the second pulley are fitted with the same top belt.

5. The anti-collision device according to claim 4, characterized in that, A top tensioning wheel is provided in the middle of the top plate, and a top wheel axle is provided on the top plate. The top tensioning wheel is rotatably connected to the top wheel axle, and the top belt cooperates with the top tensioning wheel.

6. The anti-collision device according to any one of claims 3-5, characterized in that, A first spring is provided in the first slide groove, and the two ends of the first spring abut against the first slider and the top plate, respectively; a third spring is provided in the third slide groove, and the two ends of the third spring abut against the third slider and the top plate, respectively.

7. The anti-collision device according to claim 2, characterized in that, The second slider, the second slide groove, the fourth slider, and the fourth slide groove are all located in the middle of the front-to-back direction. The buffer assembly also includes a third buffer assembly and a fourth buffer assembly located at the bottom. The third buffer assembly and the fourth buffer assembly are symmetrically distributed on both sides of the second slide groove.

8. The anti-collision device according to claim 7, characterized in that, The third buffer assembly includes a third left sleeve, a third left sleeve rod, a third right sleeve, a third right sleeve rod, a third left spring, a third right spring, and a third gear. A third left rack portion is formed on the third left sleeve, and a third right rack portion is formed on the third right sleeve. The third gear meshes with both the third left rack portion and the third right rack portion. The fourth buffer assembly includes a fourth left sleeve, a fourth left sleeve rod, a fourth right sleeve, a fourth right sleeve rod, a fourth left spring, a fourth right spring, and a fourth gear. A fourth left rack portion is formed on the fourth left sleeve, and a fourth right rack portion is formed on the fourth right sleeve. The fourth gear meshes with both the fourth left rack portion and the fourth right rack portion. A third pulley is coaxially mounted on the third gear, and a fourth pulley is coaxially mounted on the fourth gear. The third pulley and the fourth pulley are fitted with the same bottom belt.

9. The anti-collision device according to claim 8, characterized in that, A bottom tensioning wheel is provided in the middle of the base plate, and a bottom wheel axle is provided on the base plate. The bottom tensioning wheel is rotatably connected to the bottom wheel axle, and the bottom belt cooperates with the bottom tensioning wheel.

10. The anti-collision device according to any one of claims 7-9, characterized in that, A second spring is provided in the second slide groove, with its two ends abutting against the second slider and the base plate, respectively; a fourth spring is provided in the fourth slide groove, with its two ends abutting against the fourth slider and the base plate, respectively.

Images