Auxiliary positioning device for water nozzle welding

Abstract

The utility model discloses an auxiliary positioning device for water nozzle welding, which is used for positioning a water nozzle when the water nozzle of a water cooling head is welded on a cold plate structure of the water cooling head, one end of the water nozzle is used for connecting a cooling liquid pipeline, and the other end of the water nozzle is inserted on the cold plate structure and is communicated with an inner cavity of the cold plate structure. The auxiliary positioning device comprises a base and a horizontal limiting block; the base is provided with a first containing area, and when the base is arranged on the top face of the cold plate structure, a part of a water nozzle to be welded is located in the first containing area. A slot communicated with an inner cavity of the cold plate structure is formed in the top surface of the cold plate structure, the other end of the to-be-welded water nozzle is inserted into the slot, and the horizontal limiting block is detachably arranged on the top of the to-be-welded water nozzle and abuts against the base; when the water nozzle to be welded is welded, the horizontal limiting block is matched with the base, the water nozzle to be welded is pressed in the inserting groove, and deviation or inclination of the water nozzle to be welded is limited.

Description

TECHNICAL FIELD

[0001] The utility model relates to a positioning device, especially an auxiliary positioning device applicable to water nozzle welding. BACKGROUND

[0002] Under the background that air cooling gradually cannot satisfy high-power servers, server heat dissipation relies more on liquid cooling radiators, and the market share of liquid cooling radiators is getting larger and larger, and the liquid cooling head, as a main part and an important part of the liquid cooling radiator, includes a water nozzle and a liquid cooling structure, and the water nozzle is welded on the liquid cooling structure.

[0003] In the prior art, the water nozzle of the water cooling head is mostly inserted into the insertion slot of the liquid cooling structure, and the weight of the one end of the water nozzle head is relatively larger than the weight of the one end of the water nozzle inserted into the insertion slot, so that the center of gravity of the water nozzle is difficult to control during welding, and because the center of gravity does not fall on the welding connection, the water nozzle will be inclined or deviated during welding, such as the one end of the water nozzle head, thereby causing the product failure rate to rise.

[0004] Therefore, it is one of the problems to be solved by the researchers to develop an auxiliary positioning device for water nozzle welding, which can always ensure that the center of gravity of the water nozzle does not deviate during welding. UTILITY MODEL CONTENTS

[0005] The utility model provides an auxiliary positioning device for water nozzle welding, which can fix the center of gravity of the water nozzle in real time during welding.

[0006] An auxiliary positioning device for water nozzle welding is disclosed in an embodiment of the utility model, wherein the water nozzle of the water cooling head is positioned when the water nozzle is welded on the cold plate structure of the water cooling head, one end of the water nozzle is used to connect the cooling liquid pipeline, the other end of the water nozzle is inserted into a cold plate structure and communicated with the inner cavity of the cold plate structure, and the auxiliary positioning device comprises:

[0007] A base has a first containing area, when the base is arranged on the top surface of the cold plate structure, part of the water nozzle to be welded is located in the first containing area;

[0008] A horizontal limiting block, the top surface of the cold plate structure is provided with an insertion slot communicated with the inner cavity of the cold plate structure, the other end of the water nozzle to be welded is inserted into the insertion slot, and the horizontal limiting block is detachably arranged on the top of the water nozzle to be welded and abuts against the base;

[0009] When the water nozzle to be welded is welded, the horizontal limiting block and the base are matched to press the water nozzle to be welded in the insertion slot and limit the deviation or inclination of the water nozzle to be welded.

[0010] The auxiliary positioning device, wherein the base further has a second accommodating area, and a portion of the water nozzle to be welded is located in the second accommodating area.

[0011] The auxiliary positioning device, wherein the water nozzle comprises a nozzle head and a pipe body, one end of the nozzle head is used to connect a cooling liquid pipeline, the other end of the nozzle head is communicated with the pipe body, one end of the pipe body is inserted into the insertion slot and communicated with the inner cavity of the cold plate structure, and a portion of the bottom surface of the horizontal limiting block is pressed on the other end of the pipe body to limit the deviation of the water nozzle to be welded.

[0012] The auxiliary positioning device, wherein the pipe body has an open end, a closed end and a pipe body connecting the open end and the closed end, the open end is inserted into the insertion slot and communicated with the inner cavity of the cold plate structure, the nozzle head is connected to one side of the pipe body and close to the closed end, and a portion of the bottom surface of the horizontal limiting block is pressed on the closed end.

[0013] The auxiliary positioning device, wherein a vertical limiting block is further included, and the vertical limiting block is vertically connected to the bottom surface of the horizontal limiting block to divide the bottom surface of the horizontal limiting block into a first pressing part, the first pressing part is attached to the closed end, one side of the vertical limiting block is attached to the other side of the pipe body, and the inclination of the water nozzle to be welded is limited by the cooperation of one side of the vertical limiting block and the first pressing part.

[0014] The auxiliary positioning device, wherein the base has a top surface and a bottom surface, the bottom surface of the base is arranged on the top surface of the cold plate structure, a portion of the top surface of the base is recessed to the bottom surface of the base to form a supporting part, the vertical limiting block further divides the bottom surface of the horizontal limiting block into a second pressing part, and the second pressing part presses the supporting part.

[0015] The auxiliary positioning device, wherein the second pressing part has a first plane and a first inclined surface, the first plane is connected to the first inclined surface, the supporting part has a second plane and a second inclined surface, the second plane is connected to the second inclined surface, at least a portion of the first plane is pressed on the second plane, and the first inclined surface is pressed on at least a portion of the second inclined surface.

[0016] The auxiliary positioning device, wherein the horizontal limiting block and the vertical limiting block are an integral piece.

[0017] The auxiliary positioning device, wherein the base is rectangular.

[0018] The auxiliary positioning device, wherein the base, the horizontal limiting block and the vertical limiting block are made of metal.

[0019] The auxiliary positioning device of this invention can fix the center of gravity of the water tap in real time during the welding process, thereby avoiding the water tap from shifting or tilting during welding, thus improving the product qualification rate.

[0020] The above description of the present utility model and the following description of the embodiments are used to demonstrate and explain the principle of the present utility model, and to provide a further explanation of the scope of the patent application of the present utility model. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the water cooling head.

[0022] Figure 2 This is a three-dimensional schematic diagram of the auxiliary positioning device according to the present invention from one perspective.

[0023] Figure 3 This is a three-dimensional schematic diagram of the auxiliary positioning device according to the present invention from another perspective.

[0024] Figure 4 This is a top view of the auxiliary positioning device according to the present invention.

[0025] Figure 5 for Figure 4 CC section view.

[0026] Figure 6 This is a schematic diagram of the horizontal and vertical limiting blocks.

[0027] Figure 7 This is a schematic diagram of the base structure.

[0028] In the attached figures, the following labels are used:

[0029] Auxiliary positioning device: 1;

[0030] Base: 11;

[0031] First accommodation area: 111;

[0032] Second accommodation area: 112;

[0033] Top surface: S3;

[0034] Support section: S31;

[0035] Second plane: S311;

[0036] Second inclined plane: S312;

[0037] Bottom surface: S4;

[0038] Horizontal limit block: 12;

[0039] Bottom surface: S2;

[0040] First pressing part: S21;

[0041] Second pressing part: S22;

[0042] First plane: S221;

[0043] First inclined surface: S222;

[0044] Vertical limiting block: 13;

[0045] Water cooling head: 2;

[0046] Water nozzle: 21;

[0047] Water nozzle head: 211;

[0048] Pipe body: 212;

[0049] Open end: O;

[0050] Closed end: B;

[0051] Tube body: T;

[0052] Cold plate structure: 22;

[0053] Inner cavity: C;

[0054] Top surface: S1;

[0055] Slot: 221;

[0056] Water nozzle: 23. DETAILED DESCRIPTION

[0057] Please refer to Figures 1 to 5 . Figure 1 It is a structural schematic view of the water cooling head. Figure 2 It is a perspective view of the auxiliary positioning device according to the utility model from one angle. Figure 3 It is a perspective view of the auxiliary positioning device according to the utility model from another angle. Figure 4 It is a top view of the auxiliary positioning device according to the utility model. Figure 5 It is a C-C sectional view of Figure 4 the auxiliary positioning device according to the utility model. As shown in Figures 1 to 5As shown, the utility model provides a kind of auxiliary positioning device 1 for water nozzle welding, for the water nozzle 21 of water cooling head 2 is welded on the cold plate structure 22 of water cooling head 2 when positioning water nozzle 21, one end of the water nozzle 21 is used to connect cooling liquid pipeline, the other end of the water nozzle 21 is inserted in a cold plate structure 22 and is communicated in the inner cavity C of the cold plate structure 22, the auxiliary positioning device includes: pedestal 11 and horizontal limiting block 12, pedestal 11 has first accommodating area 111, when the pedestal 11 is set on the top surface S1 of the cold plate structure 2, the part of the water nozzle 21 to be welded is located in the first accommodating area 111;The top surface S1 of the cold plate structure 22 is provided with the insertion slot 221 communicated with the inner cavity C of the cold plate structure 22, the other end of the water nozzle 21 to be welded is inserted in the insertion slot 221, the horizontal limiting block 12 is detachably mounted on the top of the water nozzle 21 to be welded and is pressed against the pedestal 11;Wherein, when the water nozzle 21 to be welded is brazed, the horizontal limiting block 12 is matched with the pedestal 11, and the water nozzle 21 to be welded is pressed in the insertion slot 221, and the offset or inclination generated by the water nozzle 21 to be welded is limited.

[0058] Wherein, in the embodiment, the shape of the base 11 is preferably rectangular, but the utility model does not limit the shape of the base 11, and the shape of the base 11 is adapted to the shape of the top surface S1 of the cold plate structure 22, so that the base 11 can be stably arranged on the top surface S1 of the cold plate structure 22.

[0059] In the embodiment, the base also has a second accommodating area 112, when the base 11 is arranged on the top surface of the cold plate structure 22, part of the water nozzle 21 to be welded is located in the first accommodating area 111, and part of the water nozzle 23 after welding is located in the second accommodating area 112.

[0060] Further, the water nozzle 21 includes a nozzle head 211 and a pipe body 212, one end of the nozzle head 211 is used to connect a cooling liquid pipeline, the other end of the nozzle head 211 is communicated with the pipe body 212, one end of the pipe body 212 is inserted into the insertion slot 221 and is communicated with the inner cavity C of the cold plate structure 22, part of the bottom surface S2 of the horizontal limiting block 12 is pressed on the other end of the pipe body 212, to limit the offset generated by the water nozzle 21 to be welded.

[0061] The pipe body 212 has an open end O, a closed end B and a pipe body T connecting the open end O and the closed end B, the open end O is inserted into the slot 221 and communicates with the inner cavity C of the cold plate structure 22, the water nozzle head 211 is connected to one side of the pipe body T and is close to the position of the closed end B, and part of the bottom surface S2 of the horizontal limiting block 12 is pressed on the closed end B.

[0062] Further, a vertical limiting block 13 is vertically connected to the bottom surface S2 of the horizontal limiting block 12 to divide the bottom surface S2 of the horizontal limiting block 12 into a first pressing part S21, the first pressing part S21 is attached to the closed end B, one side of the vertical limiting block 13 is attached to the other side of the pipe body T, and the inclination of the water nozzle 21 to be welded is limited by the cooperation of one side of the vertical limiting block 13 and the first pressing part S21.

[0063] Further, the base 11 has a top surface S3 and a bottom surface S4, the bottom surface S3 of the base 11 is arranged on the top surface S1 of the cold plate structure 22, part of the top surface S3 of the base 11 is recessed to the bottom surface S4 of the base 11 to form a supporting part S31, the vertical limiting block 13 further divides the bottom surface S2 of the horizontal limiting block 12 into a second pressing part S22, and the second pressing part S22 presses the supporting part S31.

[0064] The second pressing part S22 has a first plane S221 and a first inclined surface S222, the first plane S221 is connected to the first inclined surface S222, the supporting part S31 has a second plane S311 and a second inclined surface S312, the second plane S311 is connected to the second inclined surface S312, at least part of the first plane S221 is pressed on the second plane S311, and the first inclined surface S222 is pressed on at least part of the second inclined surface S312.

[0065] In this embodiment, the horizontal limiting block 12 and the vertical limiting block 13 are preferably integrated, but the utility model is not limited thereto.

[0066] In an embodiment of the utility model, the base, the horizontal limiting block and the vertical limiting block are made of metal.

[0067] In summary, the horizontal limiting block, the vertical limiting block and the base are cooperated to fix the center of gravity of the water nozzle in real time during the welding of the water nozzle, so that the deviation or inclination of the water nozzle during the welding of the water nozzle is avoided, and the product qualification rate is improved.

[0068] Although the utility model discloses the above-mentioned item implementation example, but it is not used to limit the utility model, any relevant skilled person in the art, without departing from the spirit and scope of the utility model, when can make some change and adornment, therefore the patent protection scope of the utility model must be viewed with the protection scope of the application attached claim the definition of accurate.

Claims

1. An auxiliary positioning device for faucet welding, characterized in that, An auxiliary positioning device for positioning a water nozzle of a water cooling head when welding the water nozzle to a cold plate structure of the water cooling head, one end of the water nozzle being used to connect a cooling liquid pipeline, the other end of the water nozzle being inserted into a cold plate structure and being communicated with an inner cavity of the cold plate structure, the auxiliary positioning device comprising: a base having a first accommodating area, when the base is arranged on a top surface of the cold plate structure, a part of the water nozzle to be welded is located in the first accommodating area; a horizontal limiting block, a slot being formed on the top surface of the cold plate structure and being communicated with the inner cavity of the cold plate structure, the other end of the water nozzle to be welded being inserted into the slot, the horizontal limiting block being detachably arranged on a top of the water nozzle to be welded and pressing against the base; wherein when welding the water nozzle to be welded, the water nozzle to be welded is pressed in the slot and the offset or inclination of the water nozzle to be welded is limited by the cooperation of the horizontal limiting block and the base.

2. The auxiliary positioning device of claim 1, wherein, The base further has a second accommodating area, a part of the water nozzle welded being located in the second accommodating area.

3. The auxiliary positioning device of claim 1, wherein, The water nozzle comprises a nozzle head and a pipe body, one end of the nozzle head being used to connect a cooling liquid pipeline, the other end of the nozzle head being communicated with the pipe body, one end of the pipe body being inserted into the slot and being communicated with the inner cavity of the cold plate structure, a part of a bottom surface of the horizontal limiting block being pressed on the other end of the pipe body to limit the offset of the water nozzle to be welded.

4. The auxiliary positioning device of claim 3, wherein, The pipe body has an open end, a closed end and a pipe body connecting the open end and the closed end, the open end being inserted into the slot and being communicated with the inner cavity of the cold plate structure, the nozzle head being connected to one side of the pipe body and being close to the closed end, a part of the bottom surface of the horizontal limiting block being pressed on the closed end.

5. The auxiliary positioning device of claim 4, wherein, Further comprising a vertical limiting block being vertically connected to the bottom surface of the horizontal limiting block to divide the bottom surface of the horizontal limiting block into a first pressing part, the first pressing part being fitted to the closed end, one side of the vertical limiting block being fitted to the other side of the pipe body, the inclination of the water nozzle to be welded being limited by the cooperation of one side of the vertical limiting block and the first pressing part.

6. The auxiliary positioning device of claim 5, wherein, The base has a top surface and a bottom surface, the bottom surface of the base being arranged on the top surface of the cold plate structure, a part of the top surface of the base being recessed to form a supporting part towards the bottom surface of the base, the vertical limiting block further dividing the bottom surface of the horizontal limiting block into a second pressing part, the second pressing part pressing against the supporting part.

7. The auxiliary positioning device of claim 6, wherein, The second pressing part has a first plane and a first inclined surface, the first plane being connected to the first inclined surface, the supporting part has a second plane and a second inclined surface, the second plane being connected to the second inclined surface, at least a part of the first plane pressing against the second plane, the first inclined surface pressing against at least a part of the second inclined surface.

8. The auxiliary positioning device of claim 5, wherein, The horizontal limiting block and the vertical limiting block are an integral piece.

9. The supplemental positioning device of claim 1, wherein, The base is rectangular.

10. The auxiliary positioning device of claim 5, wherein, The base, the horizontal limiting block and the vertical limiting block are made of metal.

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