Air tightness detection device for water-cooling radiator

Abstract

The utility model discloses an air tightness detection device for a water cooling radiator, which relates to the technical field of radiator air tightness detection and comprises a base, a water tank is fixedly mounted at the upper end of the base, a vertical plate is fixedly mounted on the side wall of the water tank, and two vertically arranged mounting plates are erected above the water tank in a suspended manner. The two mounting plates are fixedly connected through two connecting plates, the upper ends of the two connecting plates are fixedly connected with a lifting plate, and the lifting plate moves relative to the vertical plate through a lifting mechanism. Whether the air tightness of the heat dissipation pipe is good or not is judged by inflating the inside of the heat dissipation pipe through the inflator and observing the bubble condition in water, and the bracket can be controlled to move through the arranged adjusting mechanism, so that the situation that the air tightness detection cannot be carried out on the part, covered by the bracket, of the heat dissipation pipe is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to radiator airtightness detection technical field, concretely is a kind of air tightness detection device for water-cooled radiator. BACKGROUND

[0002] Radiator is the collective term of a series of devices for conducting and releasing heat, and the air tightness of part of the components of water-cooled radiator needs to be detected during production and manufacturing.

[0003] According to the China patent document with the announcement number CN114993562A, a kind of radiator assembly airtightness detection device, including the water tank of the top being open, the water tank outside fixed mounting has mounting bracket, the mounting bracket is close to the side of water tank opening and is slidably installed with frame, the mounting bracket is fixedly installed with telescopic cylinder one for driving frame to move up and down, the frame one side is installed with the inflation sealing assembly for the sealing of heat pipe and pressurized inflation, the water tank one side is fixedly installed with the pipe support one and pipe support two for the heat pipe supporting, the pipe support one and pipe support two are coaxially arranged, the other side of the water tank is installed with the supporting assembly for the supporting of different heat pipe.This application can seal and inflate heat pipe while fixing it, and can be suitable for the airtightness detection of heat pipe with different distance between two ends.

[0004] But the above-mentioned device when using, pipe support one and pipe support two can hold heat pipe, so that the part of heat pipe contacted by pipe support one and pipe support two cannot be airtightness detected, in turn make the detection result exist certain error.Therefore, a kind of air tightness detection device for water-cooled radiator is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of air tightness detection device for water-cooled radiator, to solve the problems raised in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of air tightness detection device for water-cooled radiator, including base, the upper end of the base is fixedly installed with sink, the lateral wall of the sink is fixedly installed with vertical plate, two installation plates of vertical plate are suspended in the upper of the sink, two The installation plate is fixedly connected by two connecting plates, the upper end of two connecting plates is fixedly connected with lifting plate, the lifting plate is movably arranged with vertical plate by lifting mechanism, the lateral wall of one installation plate is fixedly installed with aerator, the lateral of the aerator is provided with sealing plug, the sealing plug is fixedly connected with installation plate by connecting rope, beam is also fixedly installed between two installation plates, sliding slot is opened on the beam, two sliding blocks are slidably installed in the sliding slot, the upper end of two sliding blocks is respectively fixedly connected with movable plate, the upper end of the movable plate is fixedly installed with two brackets, adjusting mechanism is arranged between two movable plates, the adjusting mechanism is composed of vertical rod, double-head screw and adjusting piece.

[0007] As a further preferred of the technical solution, one end of the lateral wall of the two movable plates is respectively fixedly connected with vertical rod, the two ends of the double-head screw are respectively rotatably connected to the lateral wall of the two installation plates, the two ends of the double-head screw are respectively threadedly sleeved on the two ends of the double-head screw, and one end of the double-head screw penetrates the installation plate and is fixedly connected with the adjusting piece.

[0008] As a further preferred of the technical solution, a plurality of anti-skid seams are opened on the outer surface of the adjusting piece, and the plurality of anti-skid seams are arranged in a ring shape.

[0009] As a further preferred of the technical solution, the lifting mechanism is composed of a fixed plate and a cylinder, the fixed plate is located above the lifting plate, the fixed plate is fixedly connected to the lateral wall of the vertical plate, the upper end of the fixed plate is fixedly installed with the cylinder, and the telescopic rod of the cylinder is slidably penetrated through the fixed plate and fixedly connected to the upper end of the lifting plate.

[0010] As a further preferred of the technical solution, two movable blocks are fixedly connected to the lateral wall of one connecting plate close to the vertical plate, and the two movable blocks are slidably installed in the movable slot opened in the vertical plate.

[0011] As a further preferred of the technical solution, the bracket is provided with a mounting slot, and the mounting slot is slidably fitted with the heat dissipation pipe of the radiator.

[0012] As a further preferred of the technical solution, the included angle of the sector area of the cross section of the mounting slot is greater than 180 degrees, and the bracket is made of rubber material.

[0013] The utility model provides a kind of air tightness detection device for water-cooled radiator, with the following beneficial effects:

[0014] The utility model discloses a length of telescopic rod of air cylinder is controlled, and the heat dissipation pipe on the bracket is controlled to immerse in water, and the inside of heat dissipation pipe is filled with air through the aerator, and the air tightness of heat dissipation pipe is judged whether good through the observation of the bubble condition in water, and the bracket can be controlled to move through the adjusting mechanism set up, thereby avoiding the part of heat dissipation pipe covered by the bracket and unable to carry out the air tightness detection. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the schematic diagram of the whole structure of the utility model;

[0016] Figure 2 It is the split schematic diagram of the whole structure of the utility model;

[0017] Figure 3 It is the schematic diagram of part structure of the utility model;

[0018] Figure 4 It is the structure schematic diagram of the bracket and adjusting mechanism in the utility model;

[0019] Figure 5 It is the front view of the bracket in the utility model;

[0020] In the drawing: 1, base; 2, water tank; 3, vertical board; 4, fixed plate; 5, lifting plate; 6, connecting plate; 7, mounting plate; 8, air cylinder; 9, aerator; 10, crossbeam; 11, sliding groove; 12, movable block; 13, movable groove; 14, sealing plug; 15, connecting rope; 16, movable plate; 17, bracket; 18, sliding block; 19, vertical rod; 20, double-end screw; 21, adjusting piece; 22, mounting groove. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model.

[0022] The utility model provides technical scheme: as Figures 1 to 5As shown, in this embodiment, a kind of air-tightness detection device for water-cooled radiator, including base 1, the upper end of base 1 is fixedly installed with water tank 2, fixedly installed with vertical plate 3 on the lateral wall of water tank 2, two vertical installation plates 7 are suspended in the upper of water tank 2, two connecting plates 6 are fixedly connected between two installation plates 7, the upper end of two connecting plates 6 is fixedly connected with lifting plate 5, lifting plate 5 is movably opposite with vertical plate 3 by lifting mechanism, fixedly installed with inflator 9 on the lateral wall of one installation plate 7, inflator 9 is provided with sealing plug 14 in side, sealing plug 14 is fixedly connected with installation plate 7 by connecting rope 15, still fixedly installed with crossbeam 10 between two installation plates 7, crossbeam 10 is provided with sliding slot 11, two sliding blocks 18 are slidably installed in sliding slot 11, the upper end of two sliding blocks 18 is respectively fixedly connected with movable plate 16, the upper end of movable plate 16 is fixedly installed with two brackets 17, adjusting mechanism is arranged between two movable plates 16, adjusting mechanism is composed of vertical rod 19, double-head screw 20 and adjusting part 21.

[0023] Wherein, one end of the lateral wall of two movable plates 16 is respectively fixedly connected with vertical rod 19, the two ends of double-head screw 20 are respectively rotatably connected on the lateral wall of two installation plates 7, two vertical rods 19 are respectively threadedly sleeved on the two ends of double-head screw 20, one end of double-head screw 20 penetrates installation plate 7 and is fixedly connected with adjusting part 21.

[0024] When the radiator pipe on bracket 17 is immersed in water, adjusting part 21 is rotated to drive double-head screw 20 to rotate, so that the distance between two vertical rods 19 is controlled, and then the position of bracket 17 is adjusted, so that the part of the radiator pipe covered by bracket 17 cannot be detected for air tightness.

[0025] Wherein, a plurality of anti-skid seams are formed on the outer surface of adjusting part 21, and the plurality of anti-skid seams are arranged in a ring array.

[0026] The anti-skid seams can improve the friction between the user's hand and the adjusting part 21.

[0027] Wherein, the lifting mechanism is composed of fixed plate 4 and air cylinder 8, fixed plate 4 is located above lifting plate 5, fixed plate 4 is fixedly connected on the lateral wall of vertical plate 3, air cylinder 8 is fixedly installed on the upper end of fixed plate 4, the end of the telescopic rod of air cylinder 8 slidably penetrates fixed plate 4 and is fixedly connected on the upper end of lifting plate 5.

[0028] The height of lifting plate 5 is controlled by controlling the length of the telescopic rod of air cylinder 8, and then the height of bracket 17 is controlled.

[0029] Wherein, two movable blocks 12 are fixedly connected on the lateral wall of one connecting plate 6 close to vertical plate 3, two movable blocks 12 are slidably installed in the movable slot 13 formed in vertical plate 3.

[0030] The movable block 12 and movable groove 13 can make the connecting plate 6 move up and down more smoothly.

[0031] refer to Figure 5 The bracket 17 has an installation groove 22, which slides and fits with the heat pipe of the water-cooled radiator. The angle of the fan-shaped area where the cross-section of the installation groove 22 is located is greater than 180 degrees. The bracket 17 is made of rubber.

[0032] The bracket 17 is made of rubber, which ensures that the mounting groove 22 of the bracket 17 can deform. The included angle of the sector area where the cross-section of the mounting groove 22 is located is greater than 180 degrees. This ensures that after the heat sink is installed in the mounting groove 22, the mounting groove 22 can cover most of the heat sink, preventing it from floating upwards under the buoyancy of the water. The mounting groove 22 slides and fits with the heat sink, which can prevent the mounting groove 22 from exerting a clamping force on the heat sink, thereby affecting the movement of the bracket 17.

[0033] This utility model provides an airtightness testing device for water-cooled radiators, the specific working principle of which is as follows:

[0034] In use, place the heat sink tube of the water-cooled radiator on the bracket 17, block one end of the heat sink tube with the sealing plug 14, and insert the air inlet of the air compressor 9 into the other end of the heat sink tube. The air inlet of the air compressor 9 and the inner wall of the heat sink tube must be sealed. The height of the lifting plate 5 is controlled by controlling the length of the telescopic rod of the cylinder 8, which in turn controls the height of the bracket 17. By controlling the bracket 17 to move downward, the heat sink tube can be submerged in the water of the water tank 2. After it is horizontal and still, start the air compressor 9 to inflate the heat sink tube. Observe whether there are air bubbles in the water. If there are no air bubbles, the heat sink tube is well sealed. If there are air bubbles, the heat sink tube is not airtight. Then, rotate the adjusting component 21 to drive the double-ended screw 20 to rotate, thereby controlling the distance between the two uprights 19, and thus adjusting the position of the bracket 17 to avoid the parts of the heat sink tube that are blocked by the bracket 17 from being unable to be tested for airtightness.

[0035] 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. An airtightness testing device for a water-cooled radiator, comprising a base (1), characterized in that: A water tank (2) is fixedly installed on the upper end of the base (1). A vertical plate (3) is fixedly installed on the side wall of the water tank (2). Two vertically installed mounting plates (7) are suspended above the water tank (2). The two mounting plates (7) are fixedly connected by two connecting plates (6). A lifting plate (5) is fixedly connected to the upper end of the two connecting plates (6). The lifting plate (5) moves relative to the vertical plate (3) through a lifting mechanism. An air inflator (9) is fixedly installed on the side wall of one of the mounting plates (7). A sealing plug (14) is provided on the side of the air inflator (9). The plug (14) is fixedly connected to the mounting plate (7) by the connecting rope (15). A crossbeam (10) is also fixedly installed between the two mounting plates (7). A groove (11) is provided on the crossbeam (10). Two sliders (18) are slidably installed in the groove (11). Movable plates (16) are fixedly connected to the upper ends of the two sliders (18). Two brackets (17) are fixedly installed on the upper ends of the movable plates (16). An adjustment mechanism is provided between the two movable plates (16). The adjustment mechanism consists of a vertical rod (19), a double-headed screw (20), and an adjustment component (21).

2. The airtightness testing device for a water-cooled radiator according to claim 1, characterized in that: A vertical rod (19) is fixedly connected to one side wall of each of the two movable plates (16). The two ends of the double-ended screw (20) are rotatably connected to the side walls of the two mounting plates (7). The two vertical rods (19) are threaded onto the two ends of the double-ended screw (20). One end of the double-ended screw (20) passes through the mounting plate (7) and is fixedly connected to an adjusting component (21).

3. The airtightness testing device for a water-cooled radiator according to claim 2, characterized in that: The outer surface of the adjusting member (21) is provided with a plurality of anti-slip seams, which are arranged in a ring array.

4. The airtightness testing device for a water-cooled radiator according to claim 1, characterized in that: The lifting mechanism consists of a fixed plate (4) and a cylinder (8). The fixed plate (4) is located above the lifting plate (5). The fixed plate (4) is fixedly connected to the side wall of the upright plate (3). The cylinder (8) is fixedly installed at the upper end of the fixed plate (4). The end of the telescopic rod of the cylinder (8) slides through the fixed plate (4) and is fixedly connected to the upper end of the lifting plate (5).

5. The airtightness testing device for a water-cooled radiator according to claim 1, characterized in that: Two movable blocks (12) are fixedly connected to the side wall of one of the connecting plates (6) near the vertical plate (3), and the two movable blocks (12) are respectively slidably installed in the movable groove (13) opened in the vertical plate (3).

6. The airtightness testing device for a water-cooled radiator according to claim 1, characterized in that: The bracket (17) is provided with an installation groove (22), which slides and engages with the heat dissipation pipe of the radiator.

7. The airtightness testing device for a water-cooled radiator according to claim 6, characterized in that: The included angle of the sector area where the cross section of the mounting groove (22) is located is greater than 180 degrees, and the bracket (17) is made of rubber.

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