CN213289110U - Laser head heat sink - Google Patents
Laser head heat sink Download PDFInfo
- Publication number
- CN213289110U CN213289110U CN202022171068.XU CN202022171068U CN213289110U CN 213289110 U CN213289110 U CN 213289110U CN 202022171068 U CN202022171068 U CN 202022171068U CN 213289110 U CN213289110 U CN 213289110U
- Authority
- CN
- China
- Prior art keywords
- copper pipe
- laser head
- pipeline
- base
- heat sink
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001816 cooling Methods 0.000 claims abstract description 32
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052802 copper Inorganic materials 0.000 claims abstract description 28
- 239000010949 copper Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 239000002826 coolant Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000003698 laser cutting Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Semiconductor Lasers (AREA)
- Lasers (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model discloses a laser head heat sink, including base, through-hole and spliced pole, the bottom of base is provided with the cooling structure, the cooling structure includes copper pipe, delivery port, pipeline, sheetmetal and water inlet, the top fixed connection of copper pipe is in the bottom of base, the inside of copper pipe is provided with the pipeline, and one side of pipeline is provided with the delivery port, the inside of base and cooling structure all is provided with the through-hole, fixedly connected with spliced pole on the lateral wall of base, and the top of spliced pole is provided with mounting structure. The utility model discloses not only through the inside at the copper pipe be provided with the pipeline, can use the coolant liquid to accelerate the loss of heating power, and the pipeline is the heliciform setting, can carry out even heat dissipation cooling to the laser head, the setting of sheetmetal has increased the area of contact of heat with the air simultaneously, has further accelerated thermal loss to make this heat sink's radiating effect better.
Description
Technical Field
The utility model relates to a laser head heat sink technical field specifically is a laser head heat sink.
Background
The laser head is laser cutting machine's important component part, and the machine is at the in-process of function, and the laser head can produce certain heat, if the heat is too high, can accelerate the ageing of laser head, needs a laser head heat sink now, but current laser head heat sink has many problems or defect:
traditional laser head heat sink in the in-service use, give off untimely to the heat of laser head, lead to the ageing phenomenon of laser head, make laser head heat sink's cooling effect not good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laser head heat sink to provide the not good problem of laser head heat sink cooling effect in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a laser head heat sink, includes base, through-hole and spliced pole, the bottom of base is provided with the cooling structure, the cooling structure includes copper pipe, delivery port, pipeline, sheetmetal and water inlet, the top fixed connection of copper pipe is in the bottom of base, the inside of copper pipe is provided with the pipeline, and one side of pipeline is provided with the delivery port, the top of delivery port is provided with the water inlet, and the equal fixed connection in one side of copper pipe of delivery port and water inlet, fixedly connected with sheetmetal on the lateral wall of copper pipe, the inside of base and cooling structure all is provided with the through-hole, fixedly connected with spliced pole on the lateral wall of base, and the top of spliced pole is provided with mounting.
Preferably, the pipeline is the heliciform and distributes in the inside of copper pipe, the sheetmetal is provided with a plurality of, and a plurality of sheetmetal is equidistant distribution on the lateral wall of copper pipe.
Preferably, a groove is formed in the outer side wall of the connecting column, and a high-temperature-resistant coating is arranged on one side of the groove.
Preferably, the grooves are provided with a plurality of grooves which are uniformly distributed on the outer side wall of the connecting column.
Preferably, mounting structure is including solid fixed ring, thread groove, gim peg and kicking block, gu fixed ring's bottom fixed connection is in the top of spliced pole, gu fixed ring's inside is provided with the thread groove, and the inside swing joint of thread groove has the gim peg, the one end swing joint of gim peg has the kicking block.
Preferably, the thread groove is provided with four groups, and four groups of thread grooves are annularly distributed in the fixing ring, and the thread groove is in threaded connection with the fixing bolt.
Compared with the prior art, the beneficial effects of the utility model are that: the laser head cooling device not only realizes better heat dissipation effect, but also realizes longer service life and is convenient to install;
(1) the pipeline is arranged in the copper pipe, so that the loss of heat can be accelerated by using cooling liquid, the pipeline is spirally arranged, the laser head can be uniformly cooled, meanwhile, the contact area of heat and air is increased by arranging the metal sheets, the loss of heat is further accelerated, and the heat radiating effect of the cooling device is better;
(2) the high-temperature-resistant coating can prevent the connecting column from contacting with air, the oxidation rate of the connecting column at high temperature is reduced, the adhesion force of the high-temperature-resistant coating and the connecting column is increased due to the arrangement of the groove, and the phenomena of peeling and falling of the high-temperature-resistant coating are avoided, so that the service life of the cooling device is prolonged;
(3) through solid fixed ring's setting, can establish this heat sink cover on laser cutting machine's cutting head, and thread groove and gim peg are threaded connection, rotate the gim peg of four sides in proper order, can drive the lateral wall that the kicking block gripped the laser head, realized the installation to this heat sink to make this heat sink be convenient for install.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a schematic top view of the cross-sectional structure of the present invention;
fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. a base; 2. a cooling structure; 201. a copper pipe; 202. a water outlet; 203. a pipeline; 204. a metal sheet; 205. a water inlet; 3. a through hole; 4. connecting columns; 5. a mounting structure; 501. a fixing ring; 502. a thread groove; 503. a fixing bolt; 504. a top block; 6. a groove; 7. and (3) high-temperature resistant coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a laser head cooling device comprises a base 1, a through hole 3 and a connecting column 4, a cooling structure 2 is arranged at the bottom end of the base 1, the cooling structure 2 comprises a copper pipe 201, a water outlet 202, a pipeline 203, metal sheets 204 and a water inlet 205, the top end of the copper pipe 201 is fixedly connected to the bottom end of the base 1, the pipeline 203 is arranged inside the copper pipe 201, the water outlet 202 is arranged on one side of the pipeline 203, the water inlet 205 is arranged at the top end of the water outlet 202, the water outlet 202 and the water inlet 205 are both fixedly connected to one side of the copper pipe 201, the metal sheets 204 are fixedly connected to the outer side wall of the copper pipe 201, the pipeline 203 is spirally distributed inside the copper pipe 201, the metal sheets 204 are provided with a plurality of metal sheets 204, and the;
when the cooling device is used, the pipeline 203 is arranged in the copper pipe 201, so that the loss of heat can be accelerated by using cooling liquid, the pipeline 203 is spirally arranged, the laser head can be uniformly cooled, meanwhile, the contact area of heat and air is increased by arranging the metal sheets 204, the loss of heat is further accelerated, and the heat dissipation effect of the cooling device is better;
through holes 3 are formed in the base 1 and the cooling structure 2, a connecting column 4 is fixedly connected to the outer side wall of the base 1, grooves 6 are formed in the outer side wall of the connecting column 4, a high-temperature-resistant coating 7 is arranged on one side of each groove 6, the grooves 6 are provided with a plurality of grooves, and the grooves 6 are uniformly distributed on the outer side wall of the connecting column 4;
when the cooling device is used, the high-temperature-resistant coating 7 is arranged, so that the connecting column 4 can be prevented from contacting with air, the oxidation rate of the connecting column 4 at high temperature is reduced, the adhesion force of the high-temperature-resistant coating 7 and the connecting column 4 is increased due to the arrangement of the groove 6, the phenomena of peeling and falling of the high-temperature-resistant coating 7 are avoided, and the service life of the cooling device is prolonged;
the top end of the connecting column 4 is provided with a mounting structure 5, the mounting structure 5 comprises a fixing ring 501, thread grooves 502, fixing bolts 503 and a top block 504, the bottom end of the fixing ring 501 is fixedly connected to the top end of the connecting column 4, the inside of the fixing ring 501 is provided with the thread grooves 502, the inside of the thread grooves 502 is movably connected with the fixing bolts 503, one end of each fixing bolt 503 is movably connected with the top block 504, the thread grooves 502 are provided with four groups, the four groups of thread grooves 502 are annularly distributed in the fixing ring 501, and the thread grooves 502 are in threaded connection with the fixing bolts 503;
during the use, through solid fixed ring 501's setting, can establish this heat sink cover on laser cutting machine's cutting head, and thread groove 502 and gim peg 503 are threaded connection, rotate the gim peg 503 of four sides in proper order, can drive kicking block 504 and grasp the lateral wall of laser head, realized the installation to this heat sink to make this heat sink be convenient for install.
The working principle is as follows: when the device is used, firstly, the laser head cooling device is taken out, when the device is installed, the fixing ring 501 is sleeved on the outer side wall of the laser head, the fixing bolt 503 is sequentially rotated by using a tool, the top block 504 is driven to clamp the outer side wall of the laser head, and then the laser head cooling device can be fixed on equipment;
secondly, the water outlet 202 and the water inlet 205 are connected with the condenser through pipe fittings, condensate can enter the inside of the pipeline 203 through the water inlet 205 to drive the copper pipe 201 to absorb heat from the laser head and is discharged through the water outlet 202, and the contact area between the heat and air is increased by the metal sheet 204, so that the heat loss is further accelerated, and the cooling and heat dissipation of the laser head are realized;
finally, the setting of high temperature resistant coating 7 can block the contact of spliced pole 4 with the air, reduces spliced pole 4 oxidation rate under high temperature, and the setting of recess 6 has increased high temperature resistant coating 7 and spliced pole 4's adhesion, has avoided spliced pole 4 to appear warping or cracked phenomenon when using, finally accomplishes this heat sink's work.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a laser head heat sink, includes base (1), through-hole (3) and spliced pole (4), its characterized in that: the bottom end of the base (1) is provided with a cooling structure (2), the cooling structure (2) comprises a copper pipe (201), a water outlet (202), a pipeline (203), a metal sheet (204) and a water inlet (205), the top end of the copper pipe (201) is fixedly connected with the bottom end of the base (1), a pipeline (203) is arranged inside the copper pipe (201), a water outlet (202) is arranged on one side of the pipeline (203), a water inlet (205) is arranged at the top end of the water outlet (202), the water outlet (202) and the water inlet (205) are both fixedly connected with one side of the copper pipe (201), the outer side wall of the copper pipe (201) is fixedly connected with a metal sheet (204), through holes (3) are arranged in the base (1) and the cooling structure (2), the outer side wall of the base (1) is fixedly connected with a connecting column (4), and the top end of the connecting column (4) is provided with a mounting structure (5).
2. The laser head cooling device of claim 1, wherein: the pipeline (203) is spirally distributed in the copper pipe (201), the metal sheets (204) are provided with a plurality of metal sheets, and the metal sheets (204) are distributed on the outer side wall of the copper pipe (201) at equal intervals.
3. The laser head cooling device of claim 1, wherein: the outer side wall of the connecting column (4) is provided with a groove (6), and one side of the groove (6) is provided with a high-temperature-resistant coating (7).
4. The laser head cooling device of claim 3, wherein: the grooves (6) are provided with a plurality of grooves, and the grooves (6) are uniformly distributed on the outer side wall of the connecting column (4).
5. The laser head cooling device of claim 1, wherein: mounting structure (5) are including solid fixed ring (501), thread groove (502), gim peg (503) and kicking block (504), the bottom fixed connection of solid fixed ring (501) is in the top of spliced pole (4), the inside of solid fixed ring (501) is provided with thread groove (502), and the inside swing joint of thread groove (502) has gim peg (503), the one end swing joint of gim peg (503) has kicking block (504).
6. The laser head cooling device of claim 5, wherein: the thread groove (502) is provided with four groups, the four groups of thread grooves (502) are distributed in the fixing ring (501) in an annular mode, and the thread grooves (502) are in threaded connection with the fixing bolt (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171068.XU CN213289110U (en) | 2020-09-28 | 2020-09-28 | Laser head heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171068.XU CN213289110U (en) | 2020-09-28 | 2020-09-28 | Laser head heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213289110U true CN213289110U (en) | 2021-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022171068.XU Active CN213289110U (en) | 2020-09-28 | 2020-09-28 | Laser head heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213289110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619156A (en) * | 2022-05-17 | 2022-06-14 | 江苏觅科激光设备有限公司 | Water-cooled laser cutting head convenient to tear open and trade |
-
2020
- 2020-09-28 CN CN202022171068.XU patent/CN213289110U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619156A (en) * | 2022-05-17 | 2022-06-14 | 江苏觅科激光设备有限公司 | Water-cooled laser cutting head convenient to tear open and trade |
| CN114619156B (en) * | 2022-05-17 | 2022-07-12 | 江苏觅科激光设备有限公司 | A water-cooled laser cutting head that is easy to disassemble and replace |
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| GR01 | Patent grant |