Air-cooled power supply radiator sliding installation mechanism convenient to maintain

Abstract

The utility model discloses an air-cooled power supply radiator sliding installation mechanism convenient to maintain, which relates to the technical field of heat dissipation of power electronic equipment and comprises a power supply frame, an air-cooled radiator and a drawing structure, and the air-cooled radiator is horizontally and slidably connected onto the power supply frame through the drawing structure. The drawing structure comprises guide steel wires fixed to the left side and the right side of the air cooling radiator, the guide steel wires and the air cooling radiator are welded into a whole, the two guide rails are arranged in parallel, the two ends of each guide rail are fixed to the side wall of the power source frame, and C-shaped grooves matched with the guide steel wires are formed in the opposite inner side walls of the guide rails. The air cooling radiator is in clearance fit with the C-shaped groove through the guide steel wire, horizontal smooth drawing and pulling are achieved, the draught fan can be replaced or the radiator can be cleaned without disassembling other parts, the damping limiting foam dispensing covers the contact face of the baffle and the installation frame, the clearance is filled to limit displacement, high-frequency vibration generated when the draught fan operates is absorbed, noise is lowered, and flexible limiting is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation of power electronic equipment, in particular to a sliding installation mechanism for an air-cooled power supply radiator which is easy to maintain. Background Art

[0002] In electronic equipment, industrial power supplies, and servers, air-cooling systems are critical components for ensuring stable operation. Traditional air-cooled power supplies typically utilize a fixed fan mounting structure, where the fan is directly secured to the power supply frame via bolts or clips. While simple, this design presents practical challenges. Failure of the fan or heat sink requires disassembly of the entire power supply housing or removal of other components for replacement or cleaning, which is time-consuming, labor-intensive, and difficult to maintain. Furthermore, high-speed fan operation generates mechanical vibration, which traditional rigid mounting methods (such as metal bolts) can easily transmit to the power supply frame, causing structural fatigue or loosening of electronic components. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a sliding mounting mechanism for an air-cooled power supply radiator that is easy to maintain. By combining mechanical guidance with flexible limiting, the structure improves maintenance efficiency while enhancing the vibration resistance of the equipment.

[0004] A sliding mounting mechanism for an air-cooled power supply radiator that is easy to maintain, comprising:

[0005] Power framework;

[0006] An air-cooled radiator, which is horizontally slidably connected to the interior of the power supply frame through a pull-out structure;

[0007] The pull-out structure includes:

[0008] Guide steel wires fixed to the left and right sides of the air-cooled radiator, wherein the guide steel wires are welded to the air-cooled radiator as a whole;

[0009] Two guide rails are arranged in parallel, and both ends of the guide rails are fixed to the side walls of the power supply frame. The inner walls of the guide rails are provided with C-shaped grooves that cooperate with the guide wires. The two C-shaped grooves are opened toward the inside of the air-cooled radiator. The guide wires slide along the C-shaped grooves to realize horizontal pulling of the air-cooled radiator.

[0010] Preferably, the air-cooled radiator comprises:

[0011] Mounting rack;

[0012] At least two fans are distributed in a linear array along the length of the mounting frame, and the fans are fixed in the mounting frame by bolts.

[0013] Preferably, a limiting structure is installed on the side of the power frame, and the limiting structure is used to limit the guide wire from continuing to slide after it is inserted into the C-shaped groove.

[0014] Preferably, a limiting structure is provided on the side of the power frame, and the limiting structure includes:

[0015] A first through slot is provided on the side of the power supply frame, and the first through slot is used for pulling the air-cooling radiator in and out;

[0016] A limit baffle, the limit baffle being connected to the power frame at the first through slot via a fastener;

[0017] A shock-absorbing and limiting foam glue point is provided between the limiting baffle and the mounting frame.

[0018] Preferably, a limiting structure is provided on the side of the power frame, and the limiting structure includes:

[0019] A first through slot is provided on the side of the power supply frame, and the first through slot is used for pulling the air-cooling radiator in and out;

[0020] A limit baffle, one end of which is connected to the power frame via a hinge, and the other end of which is provided with a through hole;

[0021] The power supply frame is provided with corresponding threaded holes;

[0022] A screw, the screw passing through the through hole and being screwed and fixed into the threaded hole;

[0023] A shock-absorbing and limiting foam glue point is provided between the limiting baffle and the mounting frame.

[0024] Preferably, a handle is hinged on the mounting frame, and the handle is used for pulling operation.

[0025] Preferably, the guide wire is made of stainless steel and has a diameter of 4 mm, and the opening width of the C-shaped groove is 4.2 mm-4.6 mm.

[0026] The beneficial effects of the utility model are:

[0027] The utility model provides a sliding installation mechanism for an air-cooled power supply radiator which is easy to maintain and is designed with a pull-out structure. The air-cooled radiator is smoothly pulled out horizontally through the clearance fit between the guide steel wire and the C-shaped groove. The fan can be replaced or the radiator can be cleaned without disassembling other components. The shock-absorbing and limiting foam is glued to cover the contact surface between the baffle and the mounting bracket, which not only fills the gap to limit displacement, but also absorbs high-frequency vibration when the fan is running, reduces noise, and realizes flexible limiting. Two guide steel wires are welded to both sides of the mounting bracket to form a clearance fit with the C-shaped groove of the guide rail, which not only ensures smooth sliding, but also avoids shaking, and the overall sliding operation is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0029] Figure 2 This is a schematic diagram of the limiting structure of Example 1 of the utility model;

[0030] Figure 3 This is a schematic diagram of the limiting structure of Example 2 of the utility model;

[0031] In the figure, 1. Power supply frame; 2. Guide rail; 3. C-shaped groove; 4. Guide wire; 5. Air-cooled radiator; 51. Mounting frame; 52. Fan; 6. Handle; 7. Limit baffle; 8. Shock-absorbing limit foam glue; 9. Screw. DETAILED DESCRIPTION

[0032] Example 1:

[0033] like Figure 1 and Figure 2 As shown, a sliding installation mechanism for an air-cooled power supply radiator that is easy to maintain is provided, comprising: a power supply frame 1, an air-cooled radiator 5, two guide steel wires 4 with a diameter of 4 mm and two guide rails 2, wherein the air-cooled radiator 5 is composed of a mounting frame 51 and a plurality of fans 52, and the air-cooled radiator 5 slides in the power supply frame 1 in a horizontal pulling manner to facilitate the subsequent removal of the air-cooled radiator 5, wherein two parallel guide rails 2 are horizontally fixed on the opposite side walls of the power supply frame 1, and the guide steel wire 4 is provided with a C-shaped groove 3, and the opening gap of the C-shaped groove 3 is 4.2 mm. The C-shaped groove 3 can accommodate the guide steel wire 4, and the C-shaped groove 3 forms a clearance fit with the guide steel wire 4, and the C-shaped groove 3 provides a guide for the horizontal sliding body of the guide steel wire 4, and the two guide steel wires 4 are welded to both sides of the mounting frame 51, and a plurality of fans 52 are fixedly connected to the mounting frame 51 at equal intervals, specifically, a plurality of fans 52 are distributed in a linear array along the length direction of the mounting frame 51, and a plurality of fans 52 will enhance air flow and improve the heat dissipation capacity inside the power supply.

[0034] In addition, in order to limit the displacement of the air-cooled radiator 5 after it is installed on the power frame 1, a limiting structure is designed on the side of the power frame 1. The limiting structure includes: a first through slot, a limiting baffle 7 and a shock-absorbing limiting foam glue 8. The first through slot is opened on the side of the power frame 1, and the first through slot is used for the air-cooled radiator 5 to be pulled in and out; the limiting baffle 7 is connected to the power frame 1 at the first through slot by a fastener, and can be removed after loosening the fastener. The air-cooled radiator 5 can move in and out of the first through slot, and the shock-absorbing limiting foam glue 8 covers the setting On the upper surface of the limit baffle 7 between the limit baffle 7 and the mounting frame 51, its position is at the edge where the foam contacts the component or the key stress point. When the subsequent fasteners fasten the limit baffle 7 to the power frame 1, the shock-absorbing limit foam glue 8 fills the gap here. The shock-absorbing limit foam glue 8 made of polyethylene material can further limit the relative displacement of mechanical components and absorb vibration and impact energy at the same time. In addition, the reaction force generated by the shock-absorbing limit foam glue 8 strengthens the cooperation between the fasteners and can reduce the possibility of self-rotation of the fasteners.

[0035] Example 2:

[0036] like Figure 1 and Figure 3 As shown, a sliding installation mechanism for an air-cooled power radiator that is easy to maintain is provided, including a power frame 1, an air-cooled radiator 5, two guide steel wires 4 with a diameter of 4 mm and two guide rails 2, wherein the air-cooled radiator 5 is composed of a mounting frame 51 and a plurality of fans 52, and the air-cooled radiator 5 slides in the power frame 1 in a horizontal pulling manner to facilitate the subsequent removal of the air-cooled radiator 5, wherein the power frame 1 has two parallel guide rails 2 horizontally fixed on the opposite side walls, the guide steel wire 4 has a C-shaped groove 3, the opening gap of the C-shaped groove 3 is 4.6 mm, the C-shaped groove 3 can accommodate the guide steel wire 4, the C-shaped groove 3 and the guide steel wire 4 form a clearance fit, the C-shaped groove 3 provides guidance for the horizontal sliding body of the guide steel wire 4, and the two guide steel wires 4 are welded on both sides of the mounting frame 51, and a plurality of fans 52 are fixedly connected to the mounting frame 51 at equal intervals, specifically, a plurality of fans 52 are distributed in a linear array along the length direction of the mounting frame 51.

[0037] In addition, in order to limit the displacement of the air-cooling radiator 5 after it is installed on the power frame 1, a limiting structure is designed on the side of the power frame 1, which includes: a first through-slot, a limiting baffle 7 made of stainless steel, screws 9 and a shock-absorbing limiting foam adhesive 8; wherein, the components are connected as follows: the first through-slot is opened on the side of the power frame 1, so that the air-cooling radiator 5 can be pulled in and out, the limiting baffle 7, one end of the limiting baffle 7 is connected to the power frame 1 through a hinge, and the other end of the limiting baffle 7 is provided with a through hole, and the power frame 1 is provided with a corresponding threaded hole; the screw 9 passes through the through hole and is screwed into the threaded hole for fixing, the shock-absorbing limiting foam adhesive 8 is located between the limiting baffle 7 and the mounting bracket 51, and the mounting bracket 51 is hinged with a handle 6, which is used to During the pulling and pulling operation, loosen the screw 9 to disengage it from the threaded hole, and the limit baffle 7 flips around the hinge to open the first through slot. At this time, the handle 6 drives the mounting bracket 51 to continuously pass through the first through slot to the outside. At this time, the handle 6 drives the mounting bracket 51 to slide in the corresponding C-shaped groove 3, and the air-cooled radiator 5 can be smoothly taken out. Then align the guide wires 4 on both sides of the new air-cooled radiator 5 with the C-shaped groove 3, and the air-cooled radiator 5 can be smoothly pushed into the power frame 1. Then the limit baffle 7 flips around the hinge in the opposite direction, and then tightens the screw 9 to connect it to the threaded hole. The shock-absorbing and limiting foam glue 8 abuts against the side of the air-cooled radiator 5, and the replacement of the air-cooled radiator 5 is completed. The replacement is efficient and convenient.

[0038] In summary, a pull-out structure is adopted, and the air-cooled radiator 5 is pulled out and pulled out smoothly horizontally through the gap between the guide wire 4 and the C-shaped groove 3. The fan 52 can be replaced or the radiator can be cleaned without disassembling other components. In addition, the hinge limit baffle 7 and the screw 9 further simplify the operation. The baffle can be flipped over by loosening the screw, which greatly improves the maintenance efficiency. A double limit mechanism is designed, and the limit baffle 7 is fixed by fasteners or hinges to physically block the displacement of the air-cooled radiator 5 and realize mechanical limit: the shock-absorbing limit foam glue 8 covers the contact surface between the baffle and the mounting bracket 51, which not only fills the gap to limit displacement, but also absorbs the high-frequency vibration during the operation of the fan 52, reduces noise, and realizes flexible limit. The reaction force of the foam glue strengthens the fastener fit, reduces the risk of bolt self-rotation, and completes the anti-loosening design. The two guide wires 4 are welded on both sides of the mounting bracket 51 to form a gap fit with the C-shaped groove 3 of the guide rail 2, which not only ensures smooth sliding but also avoids shaking, and the overall sliding operation is more stable.

Claims

1. A sliding installation mechanism for an air-cooled power supply radiator that is easy to maintain, characterized in that: including a power supply frame (1); An air-cooled radiator (5), the air-cooled radiator (5) being horizontally slidably connected to the interior of the power supply frame (1) via a pull-out structure; The pull-out structure includes: Guide steel wires (4) fixed to the left and right sides of the air-cooled radiator (5), wherein the guide steel wires (4) and the air-cooled radiator (5) are welded together; Two guide rails (2) are arranged in parallel, with both ends of the guide rails (2) fixed to the side walls of the power supply frame (1), and a C-shaped groove (3) is provided on the inner side wall of the guide rail (2) to cooperate with the guide wire (4), the two C-shaped grooves (3) are opened toward the inner side of the air-cooled radiator (5), and the guide wire (4) slides along the C-shaped groove (3) to realize the horizontal pulling of the air-cooled radiator (5).

2. The air-cooled power supply radiator sliding installation mechanism that is easy to maintain according to claim 1, characterized in that: The air-cooled radiator (5) comprises: Mounting frame (51); At least two fans (52), the fans (52) are distributed in a linear array along the length direction of the mounting frame (51), and the fans (52) are fixed in the mounting frame (51) by bolts.

3. The air-cooled power supply radiator sliding installation mechanism that is easy to maintain according to claim 1, characterized in that: A limiting structure is installed on the side of the power frame (1), and the limiting structure is used to limit the guide wire (4) from continuing to slide after it is inserted into the C-shaped groove (3).

4. The air-cooled power supply radiator sliding installation mechanism that is easy to maintain according to claim 2, characterized in that: A limiting structure is provided on the side of the power frame (1), and the limiting structure comprises: A first through slot is provided on the side of the power supply frame (1), wherein the first through slot is used for pulling the air-cooling radiator (5) in and out; A limit baffle (7), the limit baffle (7) being connected to the power frame (1) at the first through slot via a fastener; A shock-absorbing and limiting foam glue point (8) is provided between the limiting baffle (7) and the mounting frame (51).

5. The air-cooled power supply radiator sliding installation mechanism that is easy to maintain according to claim 2, characterized in that: A limiting structure is provided on the side of the power frame (1), and the limiting structure comprises: A first through slot is provided on the side of the power supply frame (1), wherein the first through slot is used for pulling the air-cooling radiator (5) in and out; A limit baffle (7), one end of the limit baffle (7) is connected to the power frame (1) via a hinge, and the other end of the limit baffle (7) is provided with a through hole; The power frame (1) is provided with corresponding threaded holes; A screw (9), wherein the screw (9) passes through the through hole and is screwed and fixed into the threaded hole; A shock-absorbing and limiting foam dispensing glue (8) is provided between the limiting baffle (7) and the mounting frame (51).

6. The air-cooled power supply radiator sliding installation mechanism that is easy to maintain according to claim 2, characterized in that: A handle (6) is hingedly connected to the mounting frame (51), and the handle (6) is used for pulling operations.

7. The air-cooled power supply radiator sliding installation mechanism that is easy to maintain according to claim 1, characterized in that: The guide wire (4) is made of stainless steel and has a diameter of 4 mm. The opening width of the C-shaped groove (3) is 4.2 mm to 4.6 mm.

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