CN207180670U - A kind of line laser marker of adjustable focus - Google Patents

A kind of line laser marker of adjustable focus Download PDF

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Publication number
CN207180670U
CN207180670U CN201721004805.9U CN201721004805U CN207180670U CN 207180670 U CN207180670 U CN 207180670U CN 201721004805 U CN201721004805 U CN 201721004805U CN 207180670 U CN207180670 U CN 207180670U
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CN
China
Prior art keywords
laser
rear end
housing
fixed seat
end shell
Prior art date
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Active
Application number
CN201721004805.9U
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Chinese (zh)
Inventor
吴勇兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Lanyu Laser Co Ltd
Original Assignee
Dongguan Lanyu Laser Co Ltd
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Publication date
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Priority to CN201721004805.9U priority Critical patent/CN207180670U/en
Application granted granted Critical
Publication of CN207180670U publication Critical patent/CN207180670U/en
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Abstract

The utility model discloses a kind of line laser marker of adjustable focus, including housing, imaging lens, focusing lens, laser diode, drive circuit, focus lamp bar and laser fixed seat, described housing includes front end shell and rear end housing, described front end shell and rear end housing are equipped with cavity, described focusing lens are located at focus lamp bar one end, described laser diode is located at laser fixed seat one end, described imaging lens, focus lamp bar and laser fixed seat are arranged in order relative to casing center axle, described imaging lens and focus lamp bar are in front end shell cavity, it is fixedly connected in described laser fixed seat one end insertion rear end shell cavity, described laser fixed seat other end insertion front end shell cavity internal thread connection;By the threaded connection of front end shell and laser fixed seat, rear end housing is fixedly connected with laser fixed seat, front end shell is moved forward and backward relative to rear end housing, so as to realize the regulation of focal length.

Description

A kind of line laser marker of adjustable focus
Technical field
Line marking device field is the utility model is related to, espespecially a kind of line laser marker of adjustable focus.
Background technology
Conventional line marking device is generally fixed focal length or by external focus control, exists using limiting to or add life Produce cost.
Utility model content
To solve the above problems, the utility model provides a kind of line laser marker of adjustable focus.
To achieve the above object, the utility model, which adopts the following technical scheme that, is:A kind of line laser marker of adjustable focus, Including housing, laser diode and laser fixed seat, described housing includes front end shell and rear end housing, described nose shell Body one end is provided with first through hole, and for described laser diode in laser fixed seat, described laser fixed seat is located at rear end Housing forward end, the light that described laser diode is sent project from first through hole, by first through hole in described front end shell Image-forming assembly and focus pack are sequentially provided with to laser diode, described front end shell rotates along laser fixed seat axis.
Preferably, described image-forming assembly includes imaging lens and the imaging lens pressure ring for fixed imaging eyeglass, institute The imaging lens pressure ring stated is in front end shell and between first through hole and focus pack.
Preferably, described focus pack includes focusing lens and the focus lamp bar for fixed-focus eyeglass, described Front end shell inwall be provided with the first screw thread, described focus lamp bar and laser fixed seat outer surface are respectively equipped with and the first spiral shell The second screw thread and the 3rd screw thread of line engagement, focus lamp bar are threadedly attached in front end shell inwall and adjustable and imaging The distance of inter-module, when pivot head housing, front end shell moves forward and backward relative to laser fixed seat, so as to adjust the pole of laser two The distance of pipe and focus pack.
Preferably, in addition to focusing retainer ring, described focusing retainer ring are located at rear end housing forward end and to only in front ends Housing rear end.
Preferably, in addition to drive circuit, power line, described drive circuit and power line are located in rear end housing, institute The shift knob stated is located at rear end shell one end, and described drive circuit, shift knob are electrically connected with laser diode respectively.
Preferably, described rear end housing has anti-pull-out cable architecture.
The beneficial effects of the utility model are:The utility model is simple in construction, easy to operation, reduces production cost, It is connected through a screw thread by front end shell inwall and laser fixed seat, front end shell is rotated along laser fixed seat axis, it is real Now focus, it is not necessary to external focus control, it is easy to operate.
Brief description of the drawings
Fig. 1 is that this uses new structural representation.
Fig. 2 is the structural representation that this uses new another visual angle.
Fig. 3 is the structural representation that this uses new another visual angle.
Fig. 4 is the structural representation of rear end housing.
Fig. 5 is the structural representation of front end shell.
Fig. 6 is the structural representation of laser fixed seat.
Mark explanation:1st, housing;11st, front end shell;111st, first through hole;12nd, rear end housing;;13rd, focal length retainer ring; 2nd, imaging lens;3rd, focus lamp bar;31st, the second through hole;4th, focusing lens;5th, laser fixed seat;51;Third through-hole;6th, swash Optical diode;7th, imaging lens pressure ring;8. drive circuit.
Embodiment
Refer to shown in Fig. 1-6, the utility model is on a kind of line laser marker of adjustable focus, including housing 1, imaging lens Piece 2, focusing lens 4, laser diode 6, focus lamp bar 3 and laser fixed seat 5, described housing 1 include front end shell 11 With rear end housing 12, described front end shell 11 and rear end housing 12 are equipped with cavity, and described one end of front end shell 11 is provided with First through hole 111, described focusing lens 4 are located at the one end of focus lamp bar 3, and described laser diode 6 is fixed located at laser 5 one end of seat, described imaging lens 2, focus lamp bar 3 and laser fixed seat 5 are arranged in order relative to the central shaft of housing 1, institute The imaging lens 2 and focus lamp bar 3 stated are in the cavity of front end shell 11, and described imaging lens 2 are with respect to first through hole 111 Front side is placed in, described focus lamp bar 3 is placed in front side, the described relative focus eyeglass of laser fixed seat 5 with respect to imaging lens 2 Seat 3 is placed in front side, it is characterised in that:It is fixedly connected after the described one end of laser fixed seat 5 insertion in the cavity of end housing 12, it is described The other end of laser fixed seat 5 insertion the cavity of front end shell 11 in be slidably connected;Pass through front end shell 11 and laser fixed seat 5 It is slidably connected, rear end housing 12 is fixedly connected with laser fixed seat 5, makes front end shell 11 can be front and rear relative to rear end housing 12 It is mobile, so as to realize the regulation of focal length.
Preferably, described cavity is cylindrical cavities.
Preferably, described front end shell 11 in cylinder, provided with imaging lens 2 install by described one end of front end shell 11 Groove, described first through hole 111 run through the mounting groove of imaging lens 2, the first screw thread are provided with the described cavity of front end shell 11.
Preferably, imaging lens pressure ring 7 is additionally provided with the described cavity of front end shell 11, outside the imaging lens pressure ring 7 Surface is provided with screw thread, and the described ring side of imaging lens pressure ring 7 is provided with breach, and described imaging lens pressure ring 7 is used to be bonded fixation Imaging lens 2, imaging lens pressure ring 7 are threaded into the cavity of front end shell 11, and dismounting is easy to assembly.
Preferably, described focus lamp bar 3 in cylinder, provided with focusing lens 4 install by described one end of focus lamp bar 3 Groove, the outer surface of focus lamp bar 3 are provided with the second screw thread, and the side of focus lamp bar 3 is provided with and got ready, the focus lamp told Bar 3 is provided with the second through hole 31, and the second described through hole 31 runs through the mounting groove of focusing lens 4.
Preferably, one end that described laser fixed seat 5 is connected with preceding piece housing 1 is provided with the 3rd screw thread, described laser Fixed seat 5 is provided with third through-hole 51, and the described other end of laser fixed seat 5 is provided with the mounting groove of laser diode 6, two described poles Pipe mounting groove runs through third through-hole 51.
Preferably, in addition to drive circuit, power line and, described drive circuit and power line are located at rear end housing 12 Interior, described shift knob 121 is arranged in rear one end of end housing 12.
Preferably, described rear end housing 12 is in cylinder, and the described outer surface of rear end housing 12 is provided with lines, after described One end that end housing 12 is fixedly connected with laser fixed seat 5 is provided with focusing retainer ring, and it is solid that the rear end housing 12 is arranged in focusing Determine ring and threaded connection, the described other end of rear end housing 12 is provided with the mounting hole of shift knob 121;When reaching required focal length, By the threaded connection of focal length retainer ring 13 and rear end housing 12, make the opposed rear end housing 12 of focal length retainer ring 13 movable, Make the fixed front end shell 11 of the fitting of focal length retainer ring 13, reach the effect of fixed structure, it is not in loosen to make required focal length Or change.
Preferably, retainer ring of focusing is manhole ring, and described focusing retainer ring inwall is provided with screw thread.
Described rear end housing has anti-pull-out cable architecture, i.e. line outlet is integrally formed with rear end housing.
The utility model assembles application method
Imaging lens 2, are loaded imaging lens pressure ring 7 by step 1, and focusing lens 4 are loaded focus lamp bar 3, imaging In the precession front end shell 11 of eyeglass pressure ring 7 and it is caught in the mounting groove of imaging lens 2, the precession front end shell 11 of focus lamp bar 3 Interior, user can adjust in advance to focusing lens 4 and the spacing of imaging lens 2 according to demand, then rear end housing 12 by swashing Photofixation seat 5 screws with front end shell 11;
Step 2, switched on power by power line, the first through hole that laser diode 6 emits beam from front end shell 11 111 project;
Step 3, required focal length is adjusted by pivot head housing 11, make light apparent;
Step 4, by rotary coke away from retainer ring 13, retainer ring is set to support only fixed front end shell 11, so as to which fixation is required Focal length.
Embodiment of above is only that preferred embodiment of the present utility model is described, not to the utility model Scope be defined, on the premise of the utility model design spirit is not departed from, this area ordinary skill technical staff to this The various modifications and improvement that the technical scheme of utility model is made, the guarantor that claims of the present utility model determine all should be fallen into In the range of shield.

Claims (6)

1. a kind of line laser marker of adjustable focus, including housing, laser diode and laser fixed seat, before described housing includes End housing and rear end housing, described front end shell one end are provided with first through hole, and described laser diode is fixed located at laser On seat, described laser fixed seat is located at rear end housing forward end, and the light that described laser diode is sent is penetrated from first through hole Go out, it is characterised in that image-forming assembly and focusing group are sequentially provided with by first through hole to laser diode in described front end shell Part, described front end shell rotate along laser fixed seat axis.
A kind of 2. line laser marker of adjustable focus according to claim 1, it is characterised in that:Described image-forming assembly includes Imaging lens and the imaging lens pressure ring for fixed imaging eyeglass, described imaging lens pressure ring in the front end shell and Between first through hole and focus pack.
A kind of 3. line laser marker of adjustable focus according to claim 1, it is characterised in that:Described focus pack includes Focusing lens and the focus lamp bar for fixed-focus eyeglass, described front end shell inwall is provided with the first screw thread, described Focus lamp bar and laser fixed seat outer surface are respectively equipped with the second screw thread and the 3rd screw thread engaged with the first screw thread.
A kind of 4. line laser marker of adjustable focus according to claim 1, it is characterised in that:Also include focusing retainer ring, Described focusing retainer ring is located at rear end housing forward end and to only in front end shell rear end.
A kind of 5. line laser marker of adjustable focus according to claim 1, it is characterised in that:Also include drive circuit, electricity In rear end housing, shift knob is located at rear end shell one end, described driving for source line, described drive circuit and power line Circuit, it is electrically connected with respectively with laser diode.
A kind of 6. line laser marker of adjustable focus according to claim 1, it is characterised in that:Described rear end housing has Anti- pull-out cable architecture.
CN201721004805.9U 2017-08-11 2017-08-11 A kind of line laser marker of adjustable focus Active CN207180670U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721004805.9U CN207180670U (en) 2017-08-11 2017-08-11 A kind of line laser marker of adjustable focus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721004805.9U CN207180670U (en) 2017-08-11 2017-08-11 A kind of line laser marker of adjustable focus

Publications (1)

Publication Number Publication Date
CN207180670U true CN207180670U (en) 2018-04-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721004805.9U Active CN207180670U (en) 2017-08-11 2017-08-11 A kind of line laser marker of adjustable focus

Country Status (1)

Country Link
CN (1) CN207180670U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109407259A (en) * 2018-09-28 2019-03-01 南通晶创光电科技有限公司 A kind of structure of 360 ° of adjustings mould group concentricity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109407259A (en) * 2018-09-28 2019-03-01 南通晶创光电科技有限公司 A kind of structure of 360 ° of adjustings mould group concentricity

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