Air tightness detection device for casing

Abstract

The utility model discloses a casing air tightness detection device, which comprises a frame, a bottom plate, a lifting plate, a first sealing assembly, a second sealing assembly and an air tightness instrument, and is characterized in that the bottom plate is provided with a first sealing ring, a positioning pin and a plurality of limiting blocks, and the bottom plate is provided with a first air inlet hole communicated with a first casing opening; a second sealing ring, a sealing column and a sealing cover are arranged at the bottom of the lifting plate; the first sealing assembly comprises a first sealing block and a first air cylinder, the first sealing block is provided with a second air inlet hole, and the second air inlet hole communicates with the first hole; the second sealing assembly comprises a second sealing block and a second air cylinder. The airtight instrument is used for inflating the first air inlet hole and the second air inlet hole and detecting the sealing performance of the inner cavity of the water-cooling machine shell and the cooling water channel. According to the air tightness detection device of the casing, air tightness detection can be performed on the inner cavity and the cooling water channel of the water-cooled casing at the same time, and the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of air tightness detection equipment, especially relates to a casing air tightness detection device. BACKGROUND

[0002] After the water cooling casing 100 is processed, the inner cavity 120 of the water cooling casing 100 and the cooling water channel 170 of the water cooling casing 100 need to be detected for air tightness.

[0003] Referring to Figure 1 And Figure 2 , in structure, the water cooling casing 100 is in the shape of a barrel, the water cooling casing 100 has a partition wall 110, the partition wall 110 divides the inner cavity 120 of the water cooling casing 100 into a first cavity 130 and a second cavity 140, the partition wall 110 has a first through hole 150, the first through hole 150 connects the first cavity 130 and the second cavity 140, one end of the first cavity 130 away from the partition wall 110 has a first casing opening 160, the outer wall of the water cooling casing 100 has a cooling water channel 170, the side wall of one end of the water cooling casing 100 close to the first casing opening 160 has a first hole 180 connected with the cooling water channel 170 and a second hole 190 connected with the inner cavity 120 of the water cooling casing 100, the partition wall 110 has a third hole 200 connected with the cooling water channel 170, one of the first hole 180 and the second hole 190 is used for water inlet of the cooling water channel 170, the other of the first hole 180 and the second hole 190 is used for water outlet of the cooling water channel 170, the end face of the first casing opening 160 is further provided with a mounting hole 210, one end of the second cavity 140 away from the partition wall 110 has a second casing opening 220.

[0004] In the related art, the air tightness of the inner cavity 120 of the water cooling casing 100 and the cooling water channel 170 needs to be detected in two air tightness detection devices respectively.

[0005] However, the detection efficiency of the existing air tightness detection method of the water cooling casing 100 is low. INVENTION CONTENTS

[0006] The utility model aims at solving one of the technical problems in the prior art at least. Therefore, the utility model provides a casing air tightness detection device, which can detect the air tightness of the inner cavity and the cooling water channel of the water cooling casing simultaneously, and improve the detection efficiency.

[0007] The casing air tightness detection device according to the utility model embodiment comprises:

[0008] A rack;

[0009] A bottom plate is arranged on the frame, and a first sealing ring is arranged on the bottom plate, the first sealing ring abuts against the end face of the first shell opening of the water-cooled machine shell to seal the first shell opening, and a positioning pin and a plurality of limiting blocks are further arranged on the bottom plate, the positioning pin is used for being inserted into the mounting hole of the first shell opening to position the water-cooled machine shell, and the plurality of limiting blocks abut against the outer wall of the water-cooled machine shell to limit the water-cooled machine shell, and the bottom plate is provided with a first air inlet hole communicating with the first shell opening;

[0010] A lifting plate is arranged on the frame in a sliding mode and located above the bottom plate, and a second sealing ring, a sealing column and a sealing cover are arranged on the bottom of the lifting plate, the second sealing ring abuts against the end face of the second shell opening of the water-cooled machine shell to seal the second shell opening, the sealing column is used for sealing the third hole of the water-cooled machine shell, and the sealing cover is sleeved on the outer wall of the water-cooled machine shell to seal the cooling water channel of the water-cooled machine shell;

[0011] A first sealing assembly comprises a first sealing block and a first air cylinder for driving the first sealing block to approach and move away from the water-cooled machine shell, the first sealing block is used for sealing the first hole of the water-cooled machine shell, and the first sealing block is provided with a second air inlet hole, and the second air inlet hole communicates with the first hole;

[0012] A second sealing assembly comprises a second sealing block and a second air cylinder for driving the second sealing block to approach and move away from the water-cooled machine shell, and the second sealing block is used for sealing the second hole of the water-cooled machine shell;

[0013] An air tightness instrument is used for inflating the first air inlet hole and the second air inlet hole and detecting the sealing performance of the inner cavity of the water-cooled machine shell and the cooling water channel respectively.

[0014] The air tightness detection device for the machine shell has at least the following beneficial effects:

[0015] 1. The bottom plate is arranged on the frame, and a first sealing ring is arranged on the bottom plate, the first sealing ring abuts against the end face of the first shell opening of the water-cooled machine shell to seal the first shell opening, and a positioning pin and a plurality of limiting blocks are further arranged on the bottom plate, the positioning pin is used for being inserted into the mounting hole of the first shell opening to position the water-cooled machine shell, and the plurality of limiting blocks abut against the outer wall of the water-cooled machine shell to limit the water-cooled machine shell, and the bottom plate is provided with a first air inlet hole communicating with the first shell opening;

[0016] 2. The bottom plate is arranged on the frame, and a first sealing ring is arranged on the bottom plate, the first sealing ring abuts against the end face of the first shell opening of the water-cooled machine shell to seal the first shell opening, and a positioning pin and a plurality of limiting blocks are further arranged on the bottom plate, the positioning pin is used for being inserted into the mounting hole of the first shell opening to position the water-cooled machine shell, and the plurality of limiting blocks abut against the outer wall of the water-cooled machine shell to limit the water-cooled machine shell, and the bottom plate is provided with a first air inlet hole communicating with the first shell opening;

[0017] 3. The bottom plate is provided with a first air inlet hole communicating with the first shell opening, so that the first air inlet hole of the bottom plate is convenient for inflating the inner cavity of the water-cooled machine shell to detect the air tightness.

[0018] 4. The utility model discloses a lifting plate is set up, and the lifting plate is set up in the rack up and down sliding, and the lifting plate is located the top of bottom plate, and the bottom of lifting plate is provided with second sealing washer, sealing post and sealing cover, and the second sealing washer is sealed with the end surface of second shell mouth of water -cooled machine shell and meets the second shell mouth, and the sealing post is used for sealing the third hole of water -cooled machine shell, and the sealing cover is sleeved in the water -cooled machine shell outside to seal the cooling water channel of water -cooled machine shell, and it can be understood that when water -cooled machine shell is placed on the bottom plate, the lifting plate drops to drive second sealing washer, sealing post and sealing cover respectively seal second shell mouth, third hole and cooling water channel, thereby, avoid when detecting air tightness, second shell mouth, third hole and cooling water channel leak, then, when completing air tightness detection, the lifting plate rises and drives second sealing washer, sealing post and sealing cover to separate water -cooled machine shell, thereby, it is convenient to dismantle water -cooled machine shell.

[0019] 5. The utility model discloses a first sealing assembly is set up, and the first sealing assembly includes first sealing block, and the first cylinder of driving first sealing block close and far away water -cooled machine shell, and first sealing block is used for sealing the first hole of water -cooled machine shell, and first sealing block is provided with second air inlet, and second air inlet communicates first hole, thereby, it is convenient to seal first hole when carrying out air tightness detection to cooling water channel, simultaneously, can be filled with air through second air inlet and detect the air tightness of cooling water channel.

[0020] 6. The utility model discloses a second sealing assembly is set up, and the second sealing assembly includes second sealing block, and the second cylinder of driving second sealing block close and far away water -cooled machine shell, and second sealing block is used for sealing the second hole of water -cooled machine shell, thereby, it is convenient to seal second hole when carrying out air tightness detection to the inner chamber of water -cooled machine shell, avoids second hole leakage.

[0021] 7. The utility model discloses a gas tightness appearance, and the gas tightness appearance is used for filling air to first air inlet and second air inlet and respectively detecting the sealing of the inner chamber of water -cooled machine shell and cooling water channel, thereby, make the air tightness detection device can carry out air tightness detection to the inner chamber of water -cooled machine shell and cooling water channel simultaneously, improve the detection efficiency.

[0022] According to some embodiments of the utility model, the first sealing block includes a first block, a third sealing ring disposed on the sidewall of the first block, and the third sealing ring abuts against the water-cooled machine shell to seal the first hole.

[0023] Beneficially, the first sealing block includes a first block, a third sealing ring disposed on the sidewall of the first block, and the third sealing ring abuts against the water-cooled machine shell to seal the first hole. Thus, the third sealing ring can seal the first hole, and the first block can support and press the third sealing ring, thereby improving the sealing effect of the third sealing ring.

[0024] According to some embodiments of the utility model, the second sealing block comprises a second block body and a first sealing gasket ring arranged on the side wall of the second block body, and the first sealing gasket ring abuts against the water-cooled machine shell to seal the second hole.

[0025] Beneficially, the utility model discloses a second sealing block comprising a second block body and a first sealing gasket ring arranged on the side wall of the second block body, and the first sealing gasket ring abuts against the water-cooled machine shell to seal the second hole, so that the first sealing gasket ring can seal the second hole, and the second block body can support and press the first sealing gasket ring, thereby improving the sealing effect of the first sealing gasket ring.

[0026] According to some embodiments of the utility model, a first filling seat is further arranged on the bottom plate, and the first filling seat is used for filling the first cavity of the water-cooled machine shell.

[0027] Beneficially, the utility model discloses a first filling seat is further arranged on the bottom plate, and the first filling seat is used for filling the first cavity of the water-cooled machine shell, so that after the first filling seat fills the first cavity, the space in the first cavity can be reduced, thereby reducing the air charging amount and air charging time of the inner cavity of the water-cooled machine shell.

[0028] According to some embodiments of the utility model, the bottom of the first filling seat is provided with a first air passage slot, and the first air passage slot communicates the first air inlet hole and the first cavity of the water-cooled machine shell.

[0029] Beneficially, the utility model discloses a first air passage slot is arranged at the bottom of the first filling seat, and the first air passage slot communicates the first air inlet hole and the first cavity of the water-cooled machine shell, so that the first filling seat can avoid hindering the air charging of the first air inlet hole to the inner cavity of the water-cooled machine shell.

[0030] According to some embodiments of the utility model, a first column is arranged at the center of the first filling seat, the bottom end of the first column is connected with the bottom plate, the top end of the first column is provided with a limiting ring, the first column and the limiting ring can pass through the first through hole of the partition wall, a U-shaped block is clamped between the limiting ring and the partition wall, and the U-shaped block is used for limiting the partition wall.

[0031] Beneficially, the utility model discloses a first column is arranged at the center of the first filling seat, the bottom end of the first column is connected with the bottom plate, the top end of the first column is provided with a limiting ring, the first column and the limiting ring can pass through the first through hole of the partition wall, a U-shaped block is clamped between the limiting ring and the partition wall, and the U-shaped block is used for limiting the partition wall, so that the water-cooled machine shell can be conveniently limited, and the water-cooled machine shell can be prevented from separating from the bottom plate.

[0032] According to some embodiments of the utility model, a second filling seat is further arranged at the bottom of the lifting plate, and the second filling seat is used for filling the second cavity of the water-cooled machine shell.

[0033] Beneficially: the utility model discloses a second filling seat is additionally arranged at the bottom of the lifting plate, and the second filling seat is used for filling the second cavity of the water -cooled casing, so that after the second filling seat fills the second cavity, the space in the second cavity can be reduced, and then the inflation amount of the inner cavity of the water -cooled casing is reduced, and the inflation time of the inner cavity of the water -cooled casing is reduced.

[0034] According to some embodiments of the utility model, the bottom of the second filling seat has an avoiding cavity for avoiding the top of the first column, the limiting ring and the U-shaped block.

[0035] Beneficially: the utility model discloses an avoiding cavity is arranged at the bottom of the second filling seat, and the avoiding cavity is used for avoiding the top of the first column, the limiting ring and the U-shaped block, so that the second filling seat can be avoided from interfering with the top of the first column, the limiting ring and the U-shaped block.

[0036] According to some embodiments of the utility model, the sealing column includes a column body, a fourth sealing ring arranged at the bottom of the column body, and the fourth sealing ring abuts against and seals the third hole with the partition wall of the water -cooled casing.

[0037] Beneficially: the utility model discloses a sealing column including a column body, a fourth sealing ring arranged at the bottom of the column body, and the fourth sealing ring abuts against and seals the third hole with the partition wall of the water -cooled casing, so that the fourth sealing ring can seal the third hole, and the column body can support and press the fourth sealing ring, and then the sealing effect of the fourth sealing ring is improved.

[0038] According to some embodiments of the utility model, the rack is additionally provided with a plurality of limiting columns, and the plurality of limiting columns are used for limiting the lowest height of the descending lifting plate.

[0039] Beneficially: the utility model discloses a plurality of limiting columns are additionally arranged on the rack, and the plurality of limiting columns are used for limiting the lowest height of the descending lifting plate, so that the height of the descending lifting plate can be prevented from being too low to damage the water -cooled casing.

[0040] The additional aspects and advantages of the utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the utility model. ACCURACY

[0041] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating creative labor.

[0042] Figure 1A structure schematic view of the water-cooled machine shell of the embodiment of the utility model is shown in the figure;

[0043] Figure 2 For Figure 1 The structure sectional view shown in the figure;

[0044] Figure 3 A structure schematic view of the air tightness detection device of the machine shell of the embodiment of the utility model in the state of not placing the water-cooled machine shell is shown in the figure;

[0045] Figure 4 For Figure 3 The structure sectional view shown in the figure;

[0046] Figure 5 A structure schematic view of the air tightness detection device of the machine shell of the embodiment of the utility model in the state of placing the water-cooled machine shell is shown in the figure;

[0047] Figure 6 For Figure 5 The structure sectional view shown in the figure;

[0048] Figure 7 A structure schematic view of the air tightness detection device of the machine shell of the embodiment of the utility model in the state of pressing the water-cooled machine shell is shown in the figure;

[0049] Figure 8 For Figure 7 The structure sectional view shown in the figure;

[0050] Figure 9 For Figure 3 The structure schematic view of the first sealing assembly is shown in the figure;

[0051] Figure 10 For Figure 3 The structure schematic view of the second sealing assembly is shown in the figure.

[0052] 100 - water cooling shell, 110 - partition wall, 120 - inner cavity, 130 - first cavity, 140 - second cavity, 150 - first through hole, 160 - first shell opening, 170 - cooling water channel, 180 - first hole, 190 - second hole, 200 - third hole, 210 - mounting hole, 220 - second shell opening, 230 - rack, 240 - bottom plate, 250 - first sealing ring, 260 - positioning pin, 270 - limiting block, 280 - first air inlet hole, 290 - lifting plate, 300 - second sealing ring, 310 - sealing column, 320 - sealing cover, 330 - first sealing assembly, 340 - first sealing block, 350 - first air cylinder, 360 - second air inlet hole, 370 - second sealing assembly, 380 - second sealing block, 390 - second air cylinder, 400 - air tightness instrument, 410 - first block, 420 - third sealing ring, 430 - second block, 440 - first sealing gasket ring, 450 - first filling seat, 460 - first air passage, 470 - first stand column, 480 - limiting ring, 490 - U-shaped block, 500 - second filling seat, 510 - avoiding cavity, 520 - column, 530 - fourth sealing ring, 540 - limiting column. DETAILED DESCRIPTION

[0053] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the present application, and cannot be understood as a limitation of the present application.

[0054] In the description of the present application, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0055] In the description of the present application, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If the first and the second are described, this is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0056] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation, connection and connection" should be broad understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirectly connected through intermediate medium, can be the communication of two elements inside. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0057] The utility model discloses a kind of airtightness detection device of shell according to the embodiment of the utility model, which is described below in conjunction with the drawings.

[0058] Refer to Figures 1-10 The utility model aims at providing an embodiment of airtightness detection device of shell.

[0059] Refer to Figure 1 And Figure 2 The utility model provides water-cooled shell 100, water-cooled shell 100 is round tub shape, water-cooled shell 100 has partition wall 110, partition wall 110 divides the inner chamber 120 of water-cooled shell 100 into first chamber 130 and second chamber 140, partition wall 110 has first through hole 150, first through hole 150 is communicated with first chamber 130 and second chamber 140, first chamber 130 is away from the end of partition wall 110 and has first shell mouth 160, the outer wall of water-cooled shell 100 has cooling water channel 170, the side wall of one end of water-cooled shell 100 close to first shell mouth 160 has first hole 180 communicated with cooling water channel 170 and second hole 190 communicated with the inner chamber 120 of water-cooled shell 100, partition wall 110 has third hole 200 communicated with cooling water channel 170, one of first hole 180 and second hole 190 is used to water inlet cooling water channel 170, the other of first hole 180 and second hole 190 is used for cooling water channel 170 drainage, the end face of first shell mouth 160 is also provided with mounting hole 210, second chamber 140 is away from the end of partition wall 110 and has second shell mouth 220.

[0060] Refer to Figure 3 And Figure 4 In the embodiment, airtightness detection device of shell mainly includes rack 230, bottom plate 240, lifting plate 290, first sealing assembly 330, second sealing assembly 370 and airtightness instrument 400.

[0061] Refer to Figure 5 、 Figure 6 、 Figure 7 And Figure 8For the bottom plate 240, the bottom plate 240 is arranged on the rack 230, and the first sealing ring 250 is arranged on the bottom plate 240, the first sealing ring 250 abuts against the end face of the first shell opening 160 of the water-cooled machine shell 100 to seal the first shell opening 160, so that after the water-cooled machine shell 100 is placed on the bottom plate 240, the first sealing ring 250 can seal the first shell opening 160, avoiding air leakage of the first shell opening 160 when the air tightness of the inner cavity 120 of the water-cooled machine shell 100 is detected.

[0062] Further, the bottom plate 240 is further provided with a positioning pin 260 and a plurality of limiting blocks 270, the positioning pin 260 is used for being inserted into the mounting hole 210 of the first shell opening 160 to position the water-cooled machine shell 100, and the plurality of limiting blocks 270 abut against the outer wall of the water-cooled machine shell 100 to limit the water-cooled machine shell 100, so that the placement position of the water-cooled machine shell 100 on the bottom plate 240 is conveniently positioned.

[0063] In some specific embodiments, the bottom plate 240 can be provided with a first air inlet hole 280 communicating with the first shell opening 160, so that the air tightness of the inner cavity 120 of the water-cooled machine shell 100 is conveniently detected through the first air inlet hole 280 of the bottom plate 240.

[0064] In some specific embodiments, the bottom plate 240 is further provided with a first filling seat 450, the first filling seat 450 is used for filling the first cavity 130 of the water-cooled machine shell 100, so that after the first filling seat 450 fills the first cavity 130, the space in the first cavity 130 can be reduced, and then the air charging amount and the air charging time of the inner cavity 120 of the water-cooled machine shell 100 are reduced.

[0065] Further, the bottom of the first filling seat 450 is provided with a first air passage 460, the first air passage 460 communicates the first air inlet hole 280 and the first cavity 130 of the water-cooled machine shell 100, so that the first filling seat 450 avoids hindering the air charging of the inner cavity 120 of the water-cooled machine shell 100 through the first air inlet hole 280.

[0066] In some specific embodiments, the center of the first filling seat 450 is provided with a first stand column 470, the bottom end of the first stand column 470 is connected with the bottom plate 240, and the top end of the first stand column 470 is provided with a limiting ring 480, the first stand column 470 and the limiting ring 480 can pass through the first through hole 150 of the partition wall 110, and a U-shaped block 490 is clamped between the limiting ring 480 and the partition wall 110, the U-shaped block 490 is used for limiting the partition wall 110, so that the water-cooled machine shell 100 is conveniently limited, and the water-cooled machine shell 100 avoids being separated from the bottom plate 240.

[0067] For the lifting plate 290, the lifting plate 290 is arranged to slide up and down on the frame 230, the lifting plate 290 is located above the bottom plate 240, the bottom of the lifting plate 290 is provided with a second sealing ring 300, a sealing column 310 and a sealing cover 320, the second sealing ring 300 abuts against the end face of the second shell opening 220 of the water-cooled machine shell 100 to seal the second shell opening 220, the sealing column 310 is used to seal the third hole 200 of the water-cooled machine shell 100, and the sealing cover 320 is sleeved outside the water-cooled machine shell 100 to seal the cooling water channel 170 of the water-cooled machine shell 100.

[0068] It can be understood that when the water-cooled machine shell 100 is placed on the bottom plate 240, the lifting plate 290 is lowered to drive the second sealing ring 300, the sealing column 310 and the sealing cover 320 to seal the second shell opening 220, the third hole 200 and the cooling water channel 170 respectively, so that air leakage of the second shell opening 220, the third hole 200 and the cooling water channel 170 is avoided during detection of air tightness, and then when the air tightness detection is completed, the lifting plate 290 is raised to drive the second sealing ring 300, the sealing column 310 and the sealing cover 320 to be separated from the water-cooled machine shell 100, thereby facilitating disassembly of the water-cooled machine shell 100.

[0069] It needs to be explained that before the water-cooled machine shell 100 is placed on the bottom plate 240, a sealing ring needs to be sleeved on the outer circumferential surface of each end of the water-cooled machine shell 100, so that when the sealing cover 320 is sleeved outside the water-cooled machine shell 100, the sealing cover 320 abuts against the two sealing rings to seal the cooling water channel 170.

[0070] In some specific embodiments, the frame 230 is provided with a first power member, and the first power member is used to drive the lifting plate 290 to lift.

[0071] Specifically, the first power member can be a pneumatic cylinder or an oil cylinder.

[0072] In some specific embodiments, the sealing column 310 includes a column body 520 and a fourth sealing ring 530 arranged at the bottom of the column body 520, the fourth sealing ring 530 abuts against the partition wall 110 of the water-cooled machine shell 100 to seal the third hole 200, so that the fourth sealing ring 530 can seal the third hole 200, and the column body 520 can support and press the fourth sealing ring 530, thereby improving the sealing effect of the fourth sealing ring 530.

[0073] In some specific embodiments, the bottom of the lifting plate 290 is further provided with a second filling seat 500, and the second filling seat 500 is used to fill the second cavity 140 of the water-cooled machine shell 100, so that after the second filling seat 500 fills the second cavity 140, the space in the second cavity 140 can be reduced, thereby reducing the amount of air filled into the inner cavity 120 of the water-cooled machine shell 100 and reducing the air filling time into the inner cavity 120 of the water-cooled machine shell 100.

[0074] Further, the bottom of the second filling seat 500 has an avoiding cavity 510 for avoiding the top of the first column 470, the limiting ring 480 and the U-shaped block 490, so as to avoid the interference of the second filling seat 500 with the top of the first column 470, the limiting ring 480 and the U-shaped block 490.

[0075] In some specific embodiments, the rack 230 is further provided with a plurality of limiting columns 540 for limiting the lowest height of the descending of the lifting plate 290, so as to avoid the damage of the lifting plate 290 due to the excessively low height of the descending.

[0076] Referring to Figure 3 and Figure 9 For the first sealing assembly 330, the first sealing assembly 330 comprises a first sealing block 340, a first cylinder 350 for driving the first sealing block 340 to approach and move away from the water-cooled shell 100, the first sealing block 340 is used for sealing the first hole 180 of the water-cooled shell 100, and the first sealing block 340 is provided with a second air inlet hole 360 which is communicated with the first hole 180, so as to facilitate the sealing of the first hole 180 when the air tightness of the cooling water channel 170 is detected, and at the same time, the air tightness of the cooling water channel 170 can be detected by inflating the cooling water channel 170 through the second air inlet hole 360.

[0077] In some specific embodiments, the first sealing block 340 comprises a first block body 410 and a third sealing ring 420 arranged on the side wall of the first block body 410, the third sealing ring 420 is in abutment with the water-cooled shell 100 to seal the first hole 180, so that the third sealing ring 420 can seal the first hole 180, and the first block body 410 can support the extrusion of the third sealing ring 420, thereby improving the sealing effect of the third sealing ring 420.

[0078] Referring to Figure 3 and Figure 10 For the second sealing assembly 370, the second sealing assembly 370 comprises a second sealing block 380 and a second cylinder 390 for driving the second sealing block 380 to approach and move away from the water-cooled shell 100, the second sealing block 380 is used for sealing the second hole 190 of the water-cooled shell 100, so as to facilitate the sealing of the second hole 190 when the air tightness of the inner cavity 120 of the water-cooled shell 100 is detected, and avoid air leakage of the second hole 190.

[0079] In some specific embodiments, the second sealing block 380 comprises a second block body 430, a first sealing gasket ring 440 arranged on the sidewall of the second block body 430, and the first sealing gasket ring 440 abuts against the water-cooled shell 100 to seal the second hole 190, so that the first sealing gasket ring 440 can seal the second hole 190, and the second block body 430 can support the extrusion of the first sealing gasket ring 440, thereby improving the sealing effect of the first sealing gasket ring 440.

[0080] For the air tightness tester 400, the air tightness tester 400 is used to charge air into the first air inlet hole 280 and the second air inlet hole 360 and detect the air tightness of the inner cavity 120 of the water-cooled shell 100 and the cooling water channel 170 respectively, so that the air tightness detection device can simultaneously detect the air tightness of the inner cavity 120 of the water-cooled shell 100 and the cooling water channel 170, thereby improving the detection efficiency.

[0081] In some specific embodiments, the rack 230 further comprises a dotter, and the dotter is used to dot mark on the water-cooled shell 100, thereby facilitating marking of air-tightness qualified products.

[0082] In the description of the present specification, the description of the terms “one embodiment, some embodiments, illustrative embodiments, examples, specific examples, or some examples” means that the specific features, structures, materials, or characteristics described in connection with the embodiments or examples are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials, or characteristics can be combined in any one or more embodiments or examples as appropriate.

[0083] The terms “first, second, third, fourth” and the like (if any) in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily refer to a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments described herein can be implemented in an order other than that illustrated or described herein.

[0084] It should also be noted that in the description of the present specification, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or sequence between the entities or operations.

[0085] Furthermore, the term "comprising" and "including" and any of their derivatives, are intended to be taken in their broadest possible sense, such that the processes, methods, systems, products or devices including a series of steps or units are not limited to just those steps or units that are explicitly listed, but also to other steps or units that are inherent to such processes, methods, products or devices.

[0086] Furthermore, the term "comprising" and "including" and any of their derivatives, are intended to be taken in their broadest possible sense, such that the processes, methods, systems, products or devices including a series of steps or units are not limited to just those steps or units that are explicitly listed, but also to other steps or units that are inherent to such processes, methods, products or devices.

[0087] The above describes the embodiments of the present application in detail in combination with the drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present application.

Claims

1. An air tightness testing device for a cabinet, characterized by, The utility model relates to a water-cooled machine shell sealing device, including: A rack (230); A bottom plate (240) is arranged on the rack (230), a first sealing ring (250) is arranged on the bottom plate (240), the first sealing ring (250) is sealed with the end face of the first shell mouth (160) of the water-cooled machine shell (100) and is sealed first shell mouth (160), the bottom plate (240) is also provided with a positioning pin (260) and a plurality of limiting blocks (270), the positioning pin (260) is used for inserting the mounting hole (210) of the first shell mouth (160) to position the water-cooled machine shell (100), a plurality of limiting blocks (270) are in abutment with the outer wall of the water-cooled machine shell (100) to limit the water-cooled machine shell (100), the bottom plate (240) has the first air inlet hole (280) that communicates first shell mouth (160); Lifting plate (290) is arranged on the rack (230) and is located above the bottom plate (240), the bottom of lifting plate (290) is provided with second sealing ring (300), sealing column (310) and sealing cover (320), second sealing ring (300) is sealed with the end face of the second shell mouth (220) of the water-cooled machine shell (100) and is sealed second shell mouth (220), sealing column (310) is used for sealing the third hole (200) of the water-cooled machine shell (100), sealing cover (320) is sleeved on the water-cooled machine shell (100) to seal the cooling water channel (170) of the water-cooled machine shell (100); First sealing assembly (330) includes first sealing block (340), first cylinder (350) drives first sealing block (340) to be close to and away from the water-cooled machine shell (100), first sealing block (340) is used for sealing the first hole (180) of the water-cooled machine shell (100), first sealing block (340) is provided with second air inlet hole (360), and second air inlet hole (360) is communicated with first hole (180); Second sealing assembly (370) includes second sealing block (380), second cylinder (390) drives second sealing block (380) to be close to and away from the water-cooled machine shell (100), and second sealing block (380) is used for sealing the second hole (190) of the water-cooled machine shell (100); Air tightness instrument (400) is used to fill air in first air inlet hole (280) and second air inlet hole (360) and respectively detects the sealing property of the inner cavity (120) of the water-cooled machine shell (100) and the cooling water channel (170).

2. The hermeticity testing apparatus of claim 1, wherein First sealing block (340) includes first block (410), third sealing ring (420) is arranged on the side wall of first block (410), and third sealing ring (420) is in abutment with the water-cooled machine shell (100) and seals the first hole (180).

3. The apparatus for detecting the air tightness of a case according to claim 1, wherein Second sealing block (380) includes second block (430), first sealing gasket ring (440) is arranged on the side wall of second block (430), and first sealing gasket ring (440) is in abutment with the water-cooled machine shell (100) and seals the second hole (190).

4. The hermeticity testing apparatus of claim 1, wherein The bottom plate (240) is further provided with a first filling seat (450), and the first filling seat (450) is used for filling the first cavity (130) of the water-cooled shell (100).

5. The apparatus for detecting the air tightness of a case according to claim 4, wherein The bottom of the first filling seat (450) is provided with a first air passage (460), and the first air passage (460) is communicated with the first air inlet hole (280) and the first cavity (130) of the water-cooled shell (100).

6. The hermeticity testing apparatus of claim 4, wherein The first filling seat (450) is provided with a first stand column (470) at the center, the bottom end of the first stand column (470) is connected with the bottom plate (240), the top end of the first stand column (470) is provided with a limiting ring (480), the first stand column (470) and the limiting ring (480) can pass through the first through hole (150) of the partition wall (110), a U-shaped block (490) is clamped between the limiting ring (480) and the partition wall (110), and the U-shaped block (490) is used for limiting the partition wall (110).

7. The apparatus for detecting the air tightness of a case according to claim 6, wherein The bottom of the lifting plate (290) is further provided with a second filling seat (500), and the second filling seat (500) is used for filling the second cavity (140) of the water-cooled shell (100).

8. The apparatus for detecting the air tightness of a case according to claim 7, wherein The bottom of the second filling seat (500) is provided with an avoiding cavity (510), and the avoiding cavity (510) is used for avoiding the top of the first stand column (470), the limiting ring (480) and the U-shaped block (490).

9. The hermeticity testing apparatus of claim 1, wherein, The sealing column (310) comprises a column body (520) and a fourth sealing ring (530) arranged at the bottom of the column body (520), and the fourth sealing ring (530) is abutted and sealed with the third hole (200) of the partition wall (110) of the water-cooled shell (100).

10. The hermeticity testing apparatus of claim 1, wherein, The rack (230) is further provided with a plurality of limiting columns (540), and the plurality of limiting columns (540) are used for limiting the lowest height of the descending lifting plate (290).

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