A sliding and flipping mechanism with damping for a heat dissipation system

Abstract

The utility model discloses a take damping sliding turnover mechanism for heat dissipation system, and the outer side of inner layer radiator installs guide groove board and outer layer radiator apron, is equipped with the pivot on outer layer radiator apron, when cleaning, outer layer radiator apron drives the pivot to slide in the long circular sliding slot hole of guide groove board along outer layer radiator, can turn over at any time and clean the inner layer radiator conveniently. After finishing cleaning, outer layer radiator apron drives the pivot to reset along guide groove board along outer layer radiator, and the pivot of right side of lower apron of outer layer radiator inserts the open slot hole of lower guide groove board and resets, and the column of right side of upper apron of outer layer radiator inserts the open slot hole of upper guide groove board and resets, and the handle bolt locking on the right side of outer layer radiator apron. The utility model can effectively prevent the vibration, drop, wear and tear of outer layer radiator when carrying out machine operation, test detection or transportation turnover process, reduces the noise, and when cleaning, can open the angle, position at random, exposes the area of heat dissipation core, and is convenient for cleaning.

Description

Technical Field

[0001] This utility model relates to the technical field of non-road machinery radiator systems, and in particular to a vibration-damping sliding flipping mechanism for a radiator system. Background Technology

[0002] In the field of non-road machinery cooling systems, the cooling system consists of water radiators, hydraulic oil radiators, air conditioning condensers (outer radiators), and intercoolers (inner radiators). The intercooler is located between the radiators and the air conditioning condensers. Existing outer radiators have either a flip-up structure or a horizontally pull-out structure.

[0003] ① Flip-over structure: For example, patent number 202421676188.7, the top of the condenser is hinged to the top of the intercooler; gas springs are used to connect the two sides.

[0004] ② Lateral pull-out structure: Brackets are fixedly installed on the top and bottom of the intercooler (e.g., inner radiator). Horizontal hangers are installed between the brackets using fasteners. U-shaped steel pipes are fixedly installed at both ends of the hangers. The top and bottom of the outer radiator (e.g., air conditioner condenser) are fixed to the outer radiator side plate. A limit block and spring plate are provided at one end of the outer radiator side plate. The outer radiator slides along the length of the U-shaped steel pipe. Limit plates are provided along the length of the outer radiator side plate and on both sides of the U-shaped steel pipe. The limit plates are fixed to the outer radiator side plate.

[0005] Its disadvantages are: during cleaning, due to the narrow space between the outer heat sink (e.g., condenser) and the inner heat sink (e.g., intercooler) components, for the flip structure, the gas spring provides support when cleaning, thereby increasing the operable space for cleaning debris, but the top is difficult to clean thoroughly; for the horizontal pull-out structure, since the limiting plate is held in place by the elasticity of the material itself, the vibration generated during machine operation makes the lifting rod easy to come out, and the limiting plates of the upper and lower side plates block it. When pulling out horizontally, the lifting rod needs to slide out of the limiting plate before flipping and cleaning, and the opening angle is limited.

[0006] Existing flip-out or lateral pull-out structures have two main drawbacks: firstly, the opening angle is insufficient and the area exposed to the heat sink is not large enough to ensure thorough cleaning; secondly, for existing lateral pull-out structures, there is a gap between the heat sink and the hanger, which can easily cause vibration wear and noise during machine operation, resulting in low reliability. Summary of the Invention

[0007] To solve the above-mentioned technical problems, this utility model provides a vibration-damping sliding and flipping mechanism for a heat dissipation system, the technical solution of which is as follows: It includes an inner heat sink and an outer heat sink. The outer heat sink has side plates on the top and bottom. A guide plate, namely an upper guide plate and a lower guide plate, is installed on the front side of the inner heat sink. The upper guide plate is located on the top of the outer heat sink side plate, and the lower guide plate is located on the bottom of the outer heat sink side plate. An elongated groove hole is provided in the middle of the guide plate and along the length of the guide plate, and an open slot hole is provided on the right side. A locking plate is provided at the end of the open slot hole of the upper guide plate. Rubber damping pads and rotating shafts are installed at both ends of the outer heat sink side plate. The rubber damping pads, rotating shafts or columns, large flat washers, and matching lock nuts are connected and fixed to the side plate by connecting bolts. The rotating shaft on the left passes through the elongated groove hole and is installed with a large flat washer, so that the gap between the rotating shaft and the large flat washer can slide left and right and rotate in the elongated groove hole. The gap between the rotating shaft and the large flat washer on the right, and the gap between the column and the locking plate, can be movably inserted into the open slot hole. Rubber vibration damping pads are installed on the outer heat sink side plate; The large flat pad is placed on top of or below the guide plate.

[0008] Furthermore, the large surface of the thick end of the shaft contacts the rubber damping pad, the outer circle of the thin end passes through the elongated groove hole of the guide plate, and the small surface of the thin end contacts the large flat pad. The large surface of the column contacts the rubber vibration damping pad, and the narrow end of the column passes through or inserts into the guide groove plate.

[0009] Furthermore, both the upper and lower guide plates have open slots on their right ends, and the locking plate has an open slot. When the outer heat sink is reset, the cylindrical end of the shaft on the right side of the lower plate of the outer heat sink is inserted into the open slot of the lower guide plate, the cylindrical end of the column on the right side of the upper plate of the outer heat sink is inserted into the open slot of the upper guide plate, and the handle bolt is inserted into the open slot of the locking plate for locking.

[0010] Furthermore, both the guide plate and the outer heat sink side plate have U-shaped cross sections, and the U-shaped openings are opposite.

[0011] The beneficial effects of this utility model are as follows: This utility model is a vibration-damping sliding flipping mechanism for a heat dissipation system. Compared with the prior art, a guide plate and an outer heat dissipation side plate are installed on the outer side of the inner heat dissipation unit. A rotating shaft is provided on the outer heat dissipation side plate. When cleaning, the outer heat dissipation side plate drives the rotating shaft to slide within the elongated groove hole of the guide plate along the outer heat dissipation unit, allowing it to flip at any time for easy cleaning of the inner heat dissipation unit. After cleaning, the outer heat dissipation side plate drives the rotating shaft to reset along the guide plate. The rotating shaft on the right side of the lower side plate of the outer heat dissipation unit is inserted into the opening slot of the lower guide plate to reset, and the right column of the upper side plate of the outer heat dissipation unit is inserted into the opening slot of the upper guide plate to reset. The handle bolt on the upper right side of the outer heat dissipation side plate is then tightened. This utility model effectively prevents vibration, detachment, and wear of the outer heat dissipation unit during machine operation, testing, or transportation, reducing noise. During cleaning, it can be opened at any angle and position, exposing a large area of ​​the heat dissipation core, making cleaning convenient. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 Schematic diagram of the structure after flipping; Figure 3 for Figure 1 ---Enlarged view of part A; Figure 4 for Figure 1 ---Enlarged view of part B; Figure 5 for Figure 1 ---Enlarged view of part C; As shown in the figure, 1 is the inner radiator (e.g., intercooler), 2 is the upper guide plate, 3 is the large flat gasket, 4 is the rubber vibration damping pad, 5 is the pivot, 6 is the outer radiator (e.g., condenser), 7 is the handle bolt, 8 is the elongated groove hole, 9 is the outer radiator side plate I, 10 is the outer radiator side plate II, 11 is the lower guide plate, 12 is the locking plate, 13 is the mounting bracket, 14 is the column, 15 is the lock nut, 16 is the connecting bolt I, 17 is the connecting bolt II, 18 is the open slot hole I, and 19 is the open slot hole II. Detailed Implementation

[0013] In the prior art, brackets 13 are fixedly mounted on the upper and lower sides of the front side of the inner heat sink 1, and the outer heat sink is installed between the brackets 13 by fasteners and transverse connectors. This invention improves the transverse connectors and the outer heat sink side plate, and installs matching vibration damping and sliding flipping components to improve the heat sink's vibration resistance, reduce noise, expose a larger area of ​​the heat dissipation core, and facilitate cleaning.

[0014] As shown in the figure, this utility model is a vibration-damping sliding and flipping mechanism for a heat dissipation system, including an inner heat sink 1 and an outer heat sink 6. Guide plates, namely upper guide plate 2 and lower guide plate 11, are installed on the front side of the inner heat sink 1. Outer heat sink side plates, namely outer heat sink side plate I9 and outer heat sink side plate II10, are installed on the top and bottom of the outer heat sink 6, respectively. The upper guide plate 2 is located on the top of the outer heat sink side plate I9, and the lower guide plate 11 is located on the bottom of the outer heat sink side plate II10. The cross-section of the guide plate and the outer heat sink side plate is U-shaped, and the openings of the U-shape are opposite.

[0015] In the middle of the guide plate, along its length, there is an elongated groove hole 8, which serves as a limiting and sliding guide. An open slot hole I18 is provided on the right side of the guide plate. An L-shaped locking plate 12 is located at the end of the open slot hole I18 on the upper guide plate. One end of the locking plate 12 is fixed to the guide plate by welding, and the other end has an open slot hole II19. When the outer heat sink is reset, it facilitates the insertion of the right-side rotating shaft and column into the open slot hole. The right-side handle bolt 7 is inserted into the open slot hole II19 of the locking plate and tightened.

[0016] In this embodiment, to facilitate the installation of the rubber vibration damping pads, open slots are provided at both ends of the outer heat sink side plate. The rubber vibration damping pads 4 are inserted into the outer heat sink side plate to prevent them from falling off during vibration. The rubber vibration damping pads are in contact with the large cylindrical part of the rotating shaft 5. The rotating shaft 5 is a stepped structure with a large and small cylinder integrated. The small cylinder of the rotating shaft 5 at the left end of the upper and lower side plates of the outer heat sink passes through the elongated sliding slot hole of the guide plate. The large flat pad 3 is attached to the upper surface of the small cylinder of the rotating shaft 5. The connecting bolt I16 passes through the rubber vibration damping pads 4, the rotating shaft 5, and the large flat pad 3, and cooperates with the lock nut to be assembled at the left end of the upper side plate and both ends of the lower side plate of the outer heat sink. The rubber vibration damping pad 4 on the right side of the upper plate of the outer heat sink contacts the large surface of the large cylindrical part of the column 14. Both ends of the column 14 have threaded holes that can be screwed in. The connecting bolt II17 passes through the rubber vibration damping pad 4 and is screwed into the column 14 for fixation. The handle bolt 7 is screwed into the threaded hole of the small cylinder of the column 14 and assembled on the right side of the upper plate of the outer heat sink.

[0017] The large flat pad 3 is set on the top or bottom of the guide plate, and the outer diameter of the large flat pad is larger than the width of the long oval hole of the guide plate.

[0018] The rotating shaft 5 is a stepped structure with a flat large cylinder and a small cylinder integrated together. The center has a through hole through which the connecting bolt I16 can pass. The height of the small cylinder is higher than the thickness of the guide plate ( / thickness of the guide plate opening slot), which facilitates installation and sliding.

[0019] The column base is a stepped structure consisting of a flat large cylindrical column and a taller small cylindrical column. The small cylindrical section can retain a cut surface for inserting a wrench. The center has an internal threaded hole, which can be matched with the connecting bolt II17 and the handle bolt 7 for installation. The height of the small cylindrical section matches the height of the locking plate above the bottom surface of the guide plate, which facilitates installation and locking.

[0020] The small cylindrical part of the left rotating shaft passes through the guide groove plate, and is clamped by the annular surface of the large cylindrical part and the large flat washer, and can slide along the elongated sliding groove hole.

[0021] The small cylindrical part of the right rotating shaft is connected to the large flat pad, and the interlayer space is inserted into the opening slot of the lower guide plate during reset.

[0022] The small cylindrical part of the right column is inserted into the opening slot of the upper guide plate during reset and is located below the locking plate.

[0023] When the handle bolt screwed into the upper part of the right column is reset, it is inserted into the opening slot of the locking plate, and the handle part is on the top of the locking plate.

[0024] Work process: Loosen the handle bolt. With the help of the guide groove, pull the outer radiator side plate to the right out of the opening slot to slide and flip it forward, increasing the exposed area of ​​the inner radiator for easier cleaning. After cleaning, return the outer radiator side plate to its original position. Insert / lock the lower right pivot and upper right column into the opening slot of the guide plate, and secure the top with the handle bolt. Due to the rubber vibration damping pads and the locking effect of the handle bolt, the outer radiator is effectively prevented from vibrating, falling off, or wearing during machine operation, testing, or transportation, reducing noise. It can be opened at any angle and position during cleaning, exposing a large area of ​​the heat sink core, making cleaning convenient.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vibration-damping sliding tilting mechanism for a heat dissipation system, comprising an inner heat sink and an outer heat sink, wherein outer heat sink side plates are respectively provided on the upper and lower surfaces of the outer heat sink, characterized in that, A guide plate, namely an upper guide plate and a lower guide plate, is installed on the front side of the inner heat sink. The upper guide plate is located on the top of the outer heat sink side plate, and the lower guide plate is located on the bottom of the outer heat sink side plate. An elongated groove hole is provided in the middle of the guide plate and along the length of the guide plate, and an open slot hole is provided on the right side. A locking plate is provided at the end of the open slot hole of the upper guide plate. Rubber damping pads and rotating shafts are installed at both ends of the outer heat sink side plate. The rubber damping pads, rotating shafts or columns, large flat washers, and matching lock nuts are connected and fixed to the side plate by connecting bolts. The rotating shaft on the left passes through the elongated groove hole and is installed with a large flat washer, so that the gap between the rotating shaft and the large flat washer can slide left and right and rotate in the elongated groove hole. The gap between the rotating shaft and the large flat washer on the right, and the gap between the column and the locking plate, can be movably inserted into the open slot hole. Rubber vibration damping pads are installed on the outer heat sink side plate; The large flat pad is placed on top of or below the guide plate.

2. The vibration-damping sliding flipping mechanism for a heat dissipation system as described in claim 1, characterized in that, The large surface of the thick end of the shaft contacts the rubber damping pad, the outer circle of the thin end passes through the elongated groove hole of the guide plate, and the small surface of the thin end contacts the large flat pad. The large surface of the column contacts the rubber vibration damping pad, and the narrow end of the column passes through or inserts into the guide groove plate.

3. The vibration-damping sliding flipping mechanism for a heat dissipation system as described in claim 1, characterized in that, Both the upper and lower guide plates have open slots on their right ends, and the locking plate has an open slot. When the outer heat sink is reset, the cylindrical end of the shaft on the right side of the lower plate of the outer heat sink is inserted into the open slot of the lower guide plate, and the cylindrical end of the column on the right side of the upper plate of the outer heat sink is inserted into the open slot of the upper guide plate. The handle bolt is inserted into the open slot of the locking plate and locked using the handle bolt.

4. The vibration-damping sliding flipping mechanism for a heat dissipation system as described in claim 1, characterized in that, Both the guide plate and the outer radiator side plate have U-shaped cross sections, with the U-shaped openings reversed.

Images