CN215177750U - High-temperature protection system of laser line marking instrument - Google Patents
High-temperature protection system of laser line marking instrument Download PDFInfo
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- CN215177750U CN215177750U CN202121448096.XU CN202121448096U CN215177750U CN 215177750 U CN215177750 U CN 215177750U CN 202121448096 U CN202121448096 U CN 202121448096U CN 215177750 U CN215177750 U CN 215177750U
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Abstract
The utility model relates to the field of temperature protection devices, in particular to a high-temperature protection system of a laser striping machine, which comprises a bottom shell and an irradiation mechanism, wherein the irradiation mechanism is arranged above the bottom shell and is used for projecting light beams, the irradiation mechanism comprises a mounting plate, two projection components and a control panel, cylindricality shell and safeguard mechanism, safeguard mechanism establish in the inside of drain pan in order to be used for preventing the inside high temperature of cylindricality shell, safeguard mechanism is equipped with the opening including collecting box and adsorption component, the bottom of drain pan, collects box threaded connection on the opening, and adsorption component establishes in the inboard bottom of cylindricality shell, and adsorption component and every throw the subassembly and be electric connection with control panel, the utility model discloses a high temperature protection system of laser striping machine, the protection efficiency is high, can carry out the automatically regulated of temperature according to different operation temperatures, and the effect is better, can play the effect of clean instrument simultaneously.
Description
Technical Field
The utility model relates to a temperature protector field, concretely relates to laser striping machine's high temperature protection system.
Background
The laser line marking instrument is an instrument for correcting straightness by laser, and a line marking is generated by projecting laser lines on an object when the laser line marking instrument is used, so that a user can cut, align or have other purposes on the object according to the line marking instrument.
The existing reticle is generally composed of a bottom case as a support, a cylindrical outer case as a shield designed on top of the bottom case, and an internal light source part designed inside the cylindrical housing as an important part for the projection of the wiring harness.
The prior art has the following defects:
1. the protective cover of the laser line marking instrument is usually of a sealed shell structure, a ventilation structure is not designed, the ventilation and heat dissipation effects are poor, and once the temperature is too high, the instrument is easy to damage, so that loss is caused.
2. Because line marking appearance's drain pan and cylindricality shell design for fixed integral type usually, therefore when the inside spare part of instrument damages, the inconvenient dismantlement of cylindricality shell to make maintenance and dismouting inconvenient, the practicality remains to promote.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laser striping machine's high temperature protection system.
To achieve the purpose, the utility model adopts the following technical proposal:
provides a high-temperature protection system of a laser line marking instrument, which comprises a bottom shell and an irradiation mechanism, wherein the irradiation mechanism is arranged above the bottom shell and used for projecting light beams, the irradiation mechanism comprises a mounting plate, two projection assemblies and a control panel, cylindricality shell and protection machanism, the cylindricality shell is through the fixed top of establishing at the drain pan of four bolts, control panel fixes the top of establishing at the cylindricality shell, the fixed inboard top of establishing at the cylindricality shell of mounting panel, two throw the subassembly and be the top that the symmetry set up at the mounting panel, protection machanism establishes in the inside of drain pan in order to be used for preventing the inside high temperature of cylindricality shell, protection machanism is including collecting box and adsorption component, the bottom of drain pan is equipped with the opening, collect box threaded connection on the opening, adsorption component establishes the inboard bottom at the cylindricality shell, adsorption component and every throw the subassembly and be electric connection with control panel.
Preferably, the adsorption component includes micromotor, initiative fan and two driven fans, and the micromotor is fixed to be established in the inboard bottom of cylindricality shell, and its output is vertical down, and the initiative fan cover is established on its output, and two driven fans all are equipped with the synchronizing wheel through the rotatable setting in the inboard bottom of cylindricality shell of articulated shaft on the output of micromotor and the outer wall of two articulated shafts, and the cover is equipped with the belt between the three synchronizing wheel, and the micromotor is connected with the controller electricity.
Preferably, the bottom of collecting the box is equipped with the exhaust hood, and the equidistant a plurality of ventilation groove that is provided with on the top outer wall of cylindricality shell has seted up a plurality of rectangle through-hole on the mounting panel, inserts on the inner wall of cylindricality shell and is equipped with temperature sensor, and temperature sensor is connected with the controller electricity.
Preferably, each projection assembly comprises a semiconductor laser, a beam correction lens and a cylindrical transparent body, the beam correction lens is fixedly arranged at the top of the mounting plate, the semiconductor laser and the cylindrical transparent body are fixedly arranged at two ends of the beam correction lens, and the semiconductor laser is electrically connected with the control panel.
Preferably, the outer wall of the bottom shell in the circumferential direction is provided with three screws at equal intervals, the outer wall of each screw is sleeved with a conical supporting leg, and the center of the control panel is provided with bubbles.
Preferably, the control panel is electrically connected to a vertical line switch and a horizontal line switch, and the vertical line switch and the horizontal line switch are respectively used for turning on and off the two semiconductor lasers.
Preferably, the mounting groove has been seted up on the outer wall of cylindricality shell, and the inside of mounting groove is equipped with the battery, and the side of mounting groove is equipped with the hole of charging, still is equipped with the master switch on the outer wall of cylindricality shell, and the side of master switch is equipped with the pilot lamp, and the battery is connected with the hole electricity that charges, and battery and control panel electricity are connected, and pilot lamp and control panel electricity are connected, and master switch and control panel electricity are connected.
Preferably, the outer wall of the top of the cylindrical shell is provided with a laser emission window, and the output ends of the two semiconductor lasers face the laser emission window.
The utility model has the advantages that: during the use, carry this instrument to the construction site through the manual work, then place it on ground, observe the bubble position, if the bubble does not lie in the central point at instrument top and puts, then represent the instrument and place crooked, this moment, through the three toper supporting legss of artifical rotation to adjust the height of three toper supporting legss, and then make the instrument flattening.
After the instrument flattening, through artifical rotatory master switch, the pilot lamp lights, represents the instrument circular telegram, when the instrument does not have the electricity, charges to the battery through the pore pair that charges to make things convenient for the continuation of the journey of this instrument, the battery is used for providing electric power for control panel, makes things convenient for each mechanism's of its control operation.
After the instrument circular telegram, press vertical line switch and horizontal line switch through the manual work, because vertical line switch and horizontal line switch are used for opening and close two semiconductor laser respectively, control panel receives behind the signal that the two started, start two semiconductor laser, semiconductor laser jets out the light source, form better parallel light through beam correction lens, then gather into the pencil through the cylinder transparent body, two cylinder transparent body mutually perpendicular, consequently, two pencil are the cross and shine on the construction object through the laser emission window, jet out crossing vertical line and horizontal line promptly, the laser emission window plays the spotlight effect, it is clearer to guarantee that the light beam throws on construction object surface, then supplementary construction.
The standard temperature value when the instrument works is arranged in the control panel, under the normal use condition, a certain temperature is generated in the cylindrical shell, the temperatures are discharged from the plurality of ventilation grooves to the outside, the effect of primary cooling is achieved, when the instrument is used for a long time, more and more heat is accumulated in the cylindrical shell, therefore, the temperature is quickly increased and exceeds the standard temperature value preset in the control panel, the temperature sensor sends the signal to the control panel after detecting the signal, the micromotor is started through the control panel, the driving fan is driven to rotate, as each driven fan is rotatably connected with the inner wall of the cylindrical shell through the hinged shaft, the three synchronizing wheels are respectively sleeved with the output end of the micromotor and the outer walls of the two hinged shafts, and as the three synchronizing wheels are sleeved through the belt, the three fans are driven to rotate, and the exhaust hood is designed in the bottom shell, the top design of cylindricality shell has a plurality of ventilation groove, therefore make the inside of cylindricality shell form the negative pressure, thereby with the inside hot-air that gathers of its inside extraction to the drain pan inside, until inside through exhaust hood discharge instrument, thereby play the cooling effect, reach the high temperature protection effect, in the cooling, can adsorb inside the collection box with inside cracked piece and the dust that breaks away from the spare part surface that exists of cylindricality shell together, thereby play the automatically cleaning effect, be favorable to promoting the life of this instrument.
The plurality of rectangular through holes facilitate the absorption of impurities such as dust accumulated on the top of the mounting plate, and also facilitate the rapid absorption of heat accumulated in the center of the light source, thereby preventing the adsorption dead angle and improving the cooling and self-cleaning effects.
1. The utility model discloses a design protection machanism, collect box and adsorption component promptly, simultaneously through designing temperature sensor, the inside of control panel is equipped with the standard temperature value of this instrument during operation, under the normal use condition, the inside of cylindricality shell produces certain temperature, these temperatures are discharged to the outside from a plurality of ventilation slots, play the effect of preliminary cooling, and when the instrument was used longer time, the heat that the inside of cylindricality shell was gathered was more and more, therefore, the temperature rose fast and exceeded the standard temperature value that the control panel was preset, after temperature sensor detected this signal, send it to control panel, therefore start the adsorption component through control panel, discharge the hot air that the instrument was gathered, a plurality of rectangle through-holes make things convenient for impurities such as the dust that the mounting panel top was gathered to be siphoned away, also make things convenient for the heat that the light source center was gathered to siphon away fast simultaneously, prevent to cause and adsorb the dead angle, compare in prior art, can be according to the different operation temperature accurate control of instrument during operation its temperature, the flexibility is stronger, can realize the automatic monitoring of instrument operation temperature simultaneously to can be when discovering the overtemperature, timely automatic exhaust high temperature air, whole journey need not artificial intervention, and protection efficiency is higher, can effectively avoid the instrument to damage simultaneously, is favorable to reducing the loss.
2. The utility model discloses a box, exhaust hood, adsorption component and a plurality of ventilation groove are collected in the design, through the negative pressure principle, can be in the inside high temperature air of discharge instrument, arrange the inside of collecting the box with the inside dust of its remaining dander and adhesion from the spare part surface in step automatically, compare in prior art, in the prevention high temperature, play the effect of instrument automatically cleaning in step, be favorable to prolonging the life of instrument, and then promoted the whole practicality of this instrument.
3. The utility model discloses a four bolts of internal design at cylindricality shell to peg graft fixedly with the drain pan, when the inside spare part of instrument damages, can in time unpack the instrument apart, change or maintain spare part, compare in prior art, can make this instrument easy dismounting, and then be favorable to reducing subsequent maintenance cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a partial sectional view of the first cylindrical housing of the present invention;
FIG. 4 is an enlarged view of FIG. 3 at B;
FIG. 5 is an enlarged view at C in FIG. 3;
fig. 6 is a partial sectional view of the cylindrical housing of the present invention;
in the figure: the device comprises a bottom shell 1, an irradiation mechanism 2, a mounting plate 3, a projection assembly 4, a control panel 5, a cylindrical shell 6, a protection mechanism 7, a collection box 8, an adsorption assembly 9, a micro motor 10, a driving fan 11, a driven fan 12, a synchronizing wheel 13, a belt 14, an exhaust hood 15, a ventilation groove 16, a temperature sensor 17, a semiconductor laser 18, a light beam correction lens 19, a cylindrical transparent body 20, a screw rod 21, a conical supporting leg 22, a water bubble 23, a vertical line switch 24, a horizontal line switch 25, a storage battery 26, a charging hole 27, a main switch 28, an indicator light 29 and a laser emission window 30.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 6, a high temperature protection system of a laser striping machine comprises a bottom case 1 and an irradiation mechanism 2, the irradiation mechanism 2 is arranged above the bottom case 1 for projecting a light beam, the irradiation mechanism 2 comprises a mounting plate 3 and two projection components 4, and further comprises a control panel 5, a cylindrical shell 6 and a protection mechanism 7, the cylindrical shell 6 is fixedly arranged at the top of the bottom case 1 through four bolts, the control panel 5 is fixedly arranged at the top of the cylindrical shell 6, the mounting plate 3 is fixedly arranged at the top of the inner side of the cylindrical shell 6, the two projection components 4 are symmetrically arranged at the top of the mounting plate 3, the protection mechanism 7 is arranged inside the bottom case 1 for preventing the temperature inside the cylindrical shell 6 from being too high, the protection mechanism 7 comprises a collection box 8 and an adsorption component 9, the bottom of the bottom case 1 is provided with an opening, the collection box 8 is connected to the opening through a screw thread, the adsorption component 9 is arranged at the bottom of the inner side of the cylindrical shell 6, the adsorption assembly 9 and each projection assembly 4 are electrically connected with the control panel 5.
The adsorption component 9 comprises a micromotor 10, a driving fan 11 and two driven fans 12, the micromotor 10 is fixedly arranged at the bottom of the inner side of the cylindrical shell 6, the output end of the micromotor is vertical downwards, the driving fan 11 is sleeved on the output end of the micromotor, the two driven fans 12 are rotatably arranged at the bottom of the inner side of the cylindrical shell 6 through hinge shafts, synchronizing wheels 13 are sleeved on the output end of the micromotor 10 and the outer walls of the two hinge shafts, a belt 14 is sleeved between the three synchronizing wheels 13, the micromotor 10 is electrically connected with a controller, when the adsorption component 9 is started, the micromotor 10 drives the driving fan 11 to rotate, as each driven fan 12 is rotatably connected with the inner wall of the cylindrical shell 6 through a hinge shaft, the three synchronizing wheels 13 are respectively sleeved with the output end of the micromotor 10 and the outer walls of the two hinge shafts, and as the three synchronizing wheels 13 are sleeved through the belt 14, the three fans are driven to rotate, in addition the inside design institute exhaust hood 15 of drain pan 1, the top design of cylindricality shell 6 has a plurality of ventilation groove 16, therefore make the inside negative pressure that forms of cylindricality shell 6, thereby with the inside hot-air that gathers of its inside to the inside extraction of drain pan 1, until inside through exhaust hood 15 discharge instrument, thereby play the cooling effect, reach the high temperature protection effect, in the cooling, can adsorb inside the fragmentary piece that breaks away from the spare part surface and the dust that cylindricality shell 6 is inside to collecting box 8 together, thereby play the automatically cleaning effect, be favorable to promoting the life of this instrument.
The bottom of the collecting box 8 is provided with an exhaust hood 15, the outer wall of the top of the cylindrical shell 6 is equidistantly provided with a plurality of ventilation slots 16, the mounting plate 3 is provided with a plurality of rectangular through holes, the inner wall of the cylindrical shell 6 is inserted with a temperature sensor 17, the temperature sensor 17 is electrically connected with a controller, the inside of the control panel 5 is provided with a standard temperature value when the instrument works, under the normal use condition, the inside of the cylindrical shell 6 generates a certain temperature which is discharged from the plurality of ventilation slots 16 to the outside to play the effect of primary cooling, and when the instrument is used for a longer time, the heat accumulated in the inside of the cylindrical shell 6 is more and more, therefore, the temperature is rapidly increased and exceeds the standard temperature value preset in the control panel 5, the temperature sensor 17 sends the signal to the control panel 5 after detecting the signal, thereby starting the adsorption component 9 through the control panel 5, the rectangular through holes facilitate the absorption of impurities such as dust accumulated on the top of the mounting plate 3, and also facilitate the rapid absorption of heat accumulated in the center of the light source, thereby preventing the absorption dead angle.
Each projection assembly 4 comprises a semiconductor laser 18, a light beam correction lens 19 and a cylindrical transparent body 20, the light beam correction lens 19 is fixedly arranged at the top of the mounting plate 3, the semiconductor laser 18 and the cylindrical transparent body 20 are fixedly arranged at two ends of the light beam correction lens 19, the semiconductor laser 18 is electrically connected with the control panel 5, the semiconductor laser 18 emits light source, good parallel light is formed through the light beam correction lens 19, and then the light beam is converged into a wiring harness through the cylindrical transparent body 20.
Equidistant three screw rod 21 that is provided with on the circumferencial direction of drain pan 1, it is equipped with toper supporting legs 22 all to overlap on the outer wall of every screw rod 21, control panel 5's center is equipped with bubble 23, during the use, carry this instrument to the construction site through the manual work, then place it on ground, observe bubble 23 position, if bubble 23 does not lie in the central point at instrument top and puts, then represent the instrument and place crooked, this moment, through the three toper supporting legs 22 of artifical rotation, thereby adjust the height of three toper supporting legs 22, and then make the instrument flattening.
The mounting groove has been seted up on the outer wall of cylindricality shell 6, the inside of mounting groove is equipped with battery 26, the side of mounting groove is equipped with charging hole 27, still be equipped with master switch 28 on the outer wall of cylindricality shell 6, master switch 28's side is equipped with pilot lamp 29, battery 26 is connected with charging hole 27 electricity, battery 26 is connected with control panel 5 electricity, pilot lamp 29 is connected with control panel 5 electricity, master switch 28 and control panel 5 electricity are connected, the instrument flattening back, through artifical rotatory master switch 28, pilot lamp 29 lights, represent the instrument circular telegram, when the instrument does not have the electricity, charge battery 26 through charging hole 27, in order to make things convenient for lasting continuation of journey of this instrument, battery 26 is used for providing electric power for control panel 5, make things convenient for the operation of each mechanism of its control.
Be equipped with laser emission window 30 on the top outer wall of cylindricality shell 6, the output of two semiconductor laser 18 all faces laser emission window 30, and laser emission window 30 plays the spotlight effect, guarantees that the light beam throws at the construction object surface more clear.
The utility model discloses a theory of operation: during the use, carry this instrument to the construction site through the manual work, then place it on ground, observe bubble 23 position, if bubble 23 does not lie in the central point at instrument top and puts, then represent the instrument and place askew, at this moment, through three toper supporting legss 22 of artifical rotatory to adjust the height of three toper supporting legss 22, and then make the instrument flattening.
After the instrument flattening, through artifical rotatory master switch 28, pilot lamp 29 lights, and the instrument circular telegram is represented, when the instrument does not have the electricity, charges battery 26 through hole 27 that charges to make things convenient for the continuation of the journey of this instrument, battery 26 is used for providing electric power for control panel 5, makes things convenient for each mechanism's of its control operation.
After the instrument circular telegram, press vertical line switch 24 and horizon switch 25 through the manual work, because vertical line switch 24 and horizon switch 25 are used for opening and close two semiconductor laser 18 respectively, control panel 5 receives behind the signal that the two started, start two semiconductor laser 18, semiconductor laser 18 jets out the light source, form better parallel light through beam correction lens 19, then gather into the pencil through cylindrical transparent body 20, two cylindrical transparent body 20 mutually perpendicular, consequently, two pencil are the cross and shine on the construction object through laser emission window 30, shoot crossing vertical line and horizontal line promptly, laser emission window 30 plays the spotlight effect, it is more clear to guarantee that the light beam throws on the construction object surface, then the supplementary construction that carries out.
The standard temperature value when the instrument works is arranged in the control panel 5, under the normal use condition, a certain temperature is generated in the cylindrical shell 6, the temperature is discharged from the plurality of ventilation grooves 16 to the outside, the effect of primary cooling is achieved, when the instrument is used for a long time, more and more heat is accumulated in the cylindrical shell 6, therefore, the temperature is rapidly increased and exceeds the standard temperature value preset in the control panel 5, the temperature sensor 17 sends the signal to the control panel 5 after detecting the signal, the micromotor 10 is started through the control panel 5, the driving fan 11 is driven to rotate, as each driven fan 12 is rotatably connected with the inner wall of the cylindrical shell 6 through a hinge shaft, the three synchronizing wheels 13 are respectively sleeved with the output end of the micromotor 10 and the outer walls of the two hinge shafts, and as the three synchronizing wheels 13 are sleeved through a belt 14, thereby it is rotatory to drive three fan, the inside design institute exhaust hood 15 of drain pan 1 in addition, the top design of cylindricality shell 6 has a plurality of ventilation groove 16, therefore make the inside negative pressure that forms of cylindricality shell 6, thereby with the inside hot-air that gathers of its inside to the inside extraction of drain pan 1, until inside through exhaust hood 15 discharge instrument, thereby play the cooling effect, reach the high temperature protection effect, in the cooling, can adsorb inside the collection box 8 with the inside cracked piece that breaks away from the spare part surface and the dust that exists of cylindricality shell 6 together, thereby play the automatically cleaning effect, be favorable to promoting the life of this instrument.
A plurality of rectangle through-hole makes things convenient for the impurity such as dust that the mounting panel 3 top was gathered to be siphoned away, also makes things convenient for the heat that the light source center was gathered to be siphoned away fast simultaneously, prevents to cause and adsorbs the dead angle, promotes cooling and automatically cleaning effect.
Claims (8)
1. The utility model provides a laser striping machine's high temperature protection system, includes drain pan (1) and shines mechanism (2), shines mechanism (2) and establishes in the top of drain pan (1) in order to be used for the projection beam, shines mechanism (2) including mounting panel (3) and two projection assembly (4), its characterized in that: also comprises a control panel (5), cylindricality shell (6) and safeguard mechanism (7), cylindricality shell (6) are fixed through four bolts and are established the top at drain pan (1), control panel (5) are fixed and are established the top at cylindricality shell (6), the inboard top at cylindricality shell (6) is established to mounting panel (3) fixed, two throw subassembly (4) and be the top that the symmetry set up in mounting panel (3), safeguard mechanism (7) are established in the inside of drain pan (1) in order to be used for preventing cylindricality shell (6) inside high temperature, safeguard mechanism (7) are including collecting box (8) and adsorption component (9), the bottom of drain pan (1) is equipped with the opening, collect box (8) threaded connection on the opening, adsorption component (9) are established in the inboard bottom of cylindricality shell (6), adsorption component (9) and every throw subassembly (4) and control panel (5) and are electric connection.
2. The high temperature protection system of a laser striper of claim 1, wherein: adsorption component (9) are including micromotor (10), initiative fan (11) and two driven fan (12), micromotor (10) are fixed to be established in the inboard bottom of cylindricality shell (6), its output is vertical down, initiative fan (11) cover is established on its output, two driven fan (12) are all through the rotatable setting in the inboard bottom of cylindricality shell (6) of articulated shaft, all overlap on the output of micromotor (10) and the outer wall of two articulated shafts and be equipped with synchronizing wheel (13), the cover is equipped with belt (14) between three synchronizing wheel (13), micromotor (10) are connected with the controller electricity.
3. The high temperature protection system of a laser striper of claim 2, wherein: the bottom of collecting box (8) is equipped with exhaust hood (15), and equidistant a plurality of ventilation groove (16) that are provided with on the top outer wall of cylindricality shell (6), has seted up a plurality of rectangle through-hole on mounting panel (3), inserts on the inner wall of cylindricality shell (6) and is equipped with temperature sensor (17), and temperature sensor (17) are connected with the controller electricity.
4. The high temperature protection system of claim 3, wherein: each projection assembly (4) comprises a semiconductor laser (18), a light beam correction lens (19) and a cylindrical transparent body (20), the light beam correction lens (19) is fixedly arranged at the top of the mounting plate (3), the semiconductor laser (18) and the cylindrical transparent body (20) are fixedly arranged at two ends of the light beam correction lens (19), and the semiconductor laser (18) is electrically connected with the control panel (5).
5. The high temperature protection system of claim 4, wherein: the outer wall of the bottom shell (1) in the circumferential direction is provided with three screws (21) at equal intervals, the outer wall of each screw (21) is sleeved with a conical supporting leg (22), and the center of the control panel (5) is provided with a bubble (23).
6. The high temperature protection system of claim 5, wherein: the control panel (5) is electrically connected with a vertical line switch (24) and a horizontal line switch (25), and the vertical line switch (24) and the horizontal line switch (25) are respectively used for opening and closing the two semiconductor lasers (18).
7. The high temperature protection system of claim 6, wherein: the mounting groove has been seted up on the outer wall of cylindricality shell (6), the inside of mounting groove is equipped with battery (26), the side of mounting groove is equipped with hole (27) of charging, still be equipped with master switch (28) on the outer wall of cylindricality shell (6), the side of master switch (28) is equipped with pilot lamp (29), battery (26) are connected with hole (27) electricity of charging, battery (26) and control panel (5) electricity are connected, pilot lamp (29) and control panel (5) electricity are connected, master switch (28) and control panel (5) electricity are connected.
8. The high temperature protection system of claim 7, wherein: the outer wall of the top of the cylindrical shell (6) is provided with a laser emission window (30), and the output ends of the two semiconductor lasers (18) face the laser emission window (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121448096.XU CN215177750U (en) | 2021-06-28 | 2021-06-28 | High-temperature protection system of laser line marking instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121448096.XU CN215177750U (en) | 2021-06-28 | 2021-06-28 | High-temperature protection system of laser line marking instrument |
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| Publication Number | Publication Date |
|---|---|
| CN215177750U true CN215177750U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121448096.XU Active CN215177750U (en) | 2021-06-28 | 2021-06-28 | High-temperature protection system of laser line marking instrument |
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| CN (1) | CN215177750U (en) |
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2021
- 2021-06-28 CN CN202121448096.XU patent/CN215177750U/en active Active
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