CN211248771U - Hand-held laser processing equipment - Google Patents
Hand-held laser processing equipment Download PDFInfo
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- CN211248771U CN211248771U CN201922341143.XU CN201922341143U CN211248771U CN 211248771 U CN211248771 U CN 211248771U CN 201922341143 U CN201922341143 U CN 201922341143U CN 211248771 U CN211248771 U CN 211248771U
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- handle
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- accommodating cavity
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- laser processing
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- 238000003754 machining Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses a handheld laser processing equipment. This handheld laser machining equipment is used for processing the work piece, handheld laser machining equipment includes: the device comprises a shell, a first accommodating cavity and a second accommodating cavity, wherein the first accommodating cavity is formed inside the shell; the lens assembly is arranged in the first accommodating cavity; and the two control switches are arranged on the surface of the shell and connected with the lens component, are simultaneously switched on and control the lens component to emit processing laser so as to process the workpiece. The utility model discloses technical scheme aims at reducing the probability that bumps the light-emitting because of the mistake of handheld laser beam machining equipment, improves the security performance of handheld laser beam machining equipment.
Description
Technical Field
The utility model relates to a laser processing skilled worker equipment technical field, in particular to handheld laser processing equipment.
Background
Common laser processing includes laser welding, laser cleaning and the like, and for example, the laser cleaning has the advantages of no grinding, no stress, no material consumption, high efficiency and the like compared with the traditional metal surface cleaning, so that the laser cleaning is rapidly applied and developed in various industries. Especially, the handheld laser processing device has the advantages of small volume, convenient movement and the like, and is widely applied to more occasions. The surface of the handheld laser processing equipment is provided with a control switch, and when the handheld laser processing equipment is used, the handheld laser processing equipment is held by hands and the control switch is pressed, so that laser can be emitted. However, such a hand-held laser processing device with only one control switch has a safety risk: when laser processing is not needed, the control switch may be touched by mistake, so that the handheld laser processing equipment emits laser in a non-working state, and the workpiece is damaged or an operator is injured.
The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a handheld laser machining equipment aims at reducing the probability that handheld laser machining equipment's mistake bumped the light-emitting, improves handheld laser machining equipment's security performance.
In order to achieve the above object, the utility model provides a handheld laser processing equipment for the processing work piece, handheld laser processing equipment includes:
the device comprises a shell, a first accommodating cavity and a second accommodating cavity, wherein the first accommodating cavity is formed inside the shell;
the lens assembly is arranged in the first accommodating cavity;
and the two control switches are arranged on the surface of the shell and connected with the lens component, are simultaneously switched on and control the lens component to emit processing laser so as to process the workpiece.
In an embodiment of the present invention, the casing includes a main body portion and a handle, the main body portion is formed with the first accommodating cavity, the handle is convexly disposed on a surface of the main body portion, and the control switch is disposed on the handle and at least partially exposed on a surface of the handle.
In an embodiment of the present invention, the handle includes a handheld portion and a connecting portion, the connecting portion is connected to the main body portion, and the control switch is disposed at an interval in the connecting portion.
In an embodiment of the present invention, the handle has two opposite side surfaces, and the two control switches respectively correspond to the two side surfaces.
In an embodiment of the present invention, the two control switches are mechanical switches; or
The two control switches are intelligent switches; or
One control switch is a mechanical switch, and the other control switch is an intelligent switch.
In an embodiment of the present invention, the handle is provided with a mounting hole for supplying the control switch to be mounted, and/or the handle surface is provided with a mounting groove for supplying the control switch to be mounted.
The utility model discloses an in an embodiment, handheld laser processing equipment still includes the control mainboard, the inside second that is formed with of handle holds the chamber, the second hold the chamber with the first chamber intercommunication that holds, the control mainboard is located the second holds the chamber, the camera lens subassembly with control mainboard electricity is connected, two control switch's at least part hold in the second holds the chamber, and with control mainboard electricity is connected.
In an embodiment of the present invention, the handle includes a first handle shell and a second handle shell, the first handle shell and the second handle shell are detachably connected and enclose to form the second accommodating cavity, and at least a portion of the control switch penetrates through the first handle shell and the second handle shell and is exposed at the joint of the first handle shell and the second handle shell, and at least a portion of the control switch is exposed outside the second accommodating cavity.
In an embodiment of the present invention, the first handle shell faces the connecting column protruding from the surface of the second handle shell, the connecting hole has been opened at the end face of the connecting column, the second handle shell faces the fixing column protruding from the surface of the first handle shell, the end face of the fixing column is provided with a fixing hole, the fixing hole runs through the second handle shell, the first handle shell and the second handle shell pass through a connecting piece and the fixing hole and the connecting hole are matched to be able to disassemble the connection.
The utility model discloses an in the embodiment, first handle shell towards the surface of second handle shell is the protruding spacing post that is equipped with still, the terminal surface of spacing post is equipped with spacing hole, the control mainboard is equipped with the locating hole, the control mainboard pass through the connecting piece with the locating hole with the cooperation in spacing hole can be dismantled and be fixed in spacing post.
The utility model discloses technical scheme is provided with two at least control switches through the adoption on the casing of handheld laser processing equipment, and two control switches all are connected with the camera lens subassembly. During the use, the operating personnel grips the casing part of handheld laser beam machining equipment, makes two control switch of hand ability simultaneous pressing or touch-control for two control switch-on simultaneously, and form closed return circuit with the camera lens subassembly, so that the camera lens subassembly can jet out processing laser, in order to realize carrying out laser beam machining to the work piece. Namely, the utility model discloses handheld laser beam machining equipment among the technical scheme is under the state that the operation personnel gripped to just can send laser under the prerequisite that triggers two control switch simultaneously. Compare in the handheld laser processing equipment of only a control switch in the correlation technique, the utility model discloses handheld laser cleaning equipment among the technical scheme has increased the condition that jets out laser, has effectively reduced handheld laser processing equipment and has just can jet out the condition of laser because of the mistake is met a control switch, has effectively improved handheld laser processing equipment's security performance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the handheld laser processing device of the present invention;
FIG. 2 is a schematic view of the hand-held laser machining apparatus of FIG. 1 from another perspective;
FIG. 3 is a front view of the hand-held laser machining apparatus of FIG. 1;
FIG. 4 is an exploded view of the housing of FIG. 1;
fig. 5 is a schematic structural view of the first handle case of fig. 4.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Hand-held |
136 | |
| 10 | |
1361 | Connecting |
| 11 | |
1362 | Connecting |
| 111 | |
1363 | |
| 113 | |
1364 | Limiting |
| 115 | |
137 | |
| 13 | Handle (CN) | 1371 | |
| 131 | Connecting |
1372 | |
| 132 | Hand-held |
30 | |
| 133 | |
31 | |
| 134 | |
33 | |
| 135 | |
40 | Control mainboard |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indications in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a handheld laser processing equipment 100.
Referring to fig. 1 to 3, a handheld laser processing apparatus 100 according to an embodiment of the present invention is configured to process a workpiece, the handheld laser processing apparatus 100 includes:
a housing 10, a first accommodating chamber 115 being formed inside the housing 10;
the lens assembly is arranged in the first accommodating cavity 115;
the two control switches 30 are arranged on the surface of the shell 10 and connected with the lens component, and the two control switches 30 are simultaneously conducted to control the lens component to emit processing laser to process the workpiece.
The utility model discloses technical scheme is provided with two at least control switch 30 through the adoption on the casing 10 of handheld laser processing equipment 100, and two control switch 30 all are connected with the camera lens subassembly. When the laser processing device is used, an operator holds the shell 10 part of the handheld laser processing device 100, and enables hands to press or touch the two control switches 30 at the same time, so that the two control switches 30 are simultaneously conducted and form a closed loop with the lens component, and the lens component can emit processing laser to process a workpiece by laser. That is, the present invention provides a hand-held laser processing device 100 that is held by an operator and emits laser light on the premise of simultaneously triggering two control switches 30. Compare in only a control switch 30 among the correlation technique handheld laser processing equipment 100, the utility model discloses handheld laser cleaning equipment among the technical scheme has increased the condition that jets out laser, has effectively reduced handheld laser processing equipment 100 and has just can jet out the condition of laser because of the mistake runs into a control switch 30, has effectively improved handheld laser processing equipment 100's security performance.
It should be noted that the handheld laser processing apparatus 100 in the present embodiment may be a handheld laser cleaning head or a handheld laser welding head, and is not limited specifically herein. The technical scheme of the utility model is described in detail below by taking a handheld laser cleaning head as an example.
The utility model discloses a casing 10 can be the metal material, and the metal material has intensity height, high temperature resistant, characteristics such as the heat dissipation is fast, can be applicable to laser skilled worker's equipment. However, the material of the housing 10 is not limited to the metal material, and may be a plastic material, and the like, and is not limited herein. Casing 10 has and sets up laser incidence end 111 and laser emergence end 113 relatively, and laser incidence end 111 and laser emergence end 113 all with the first chamber 115 intercommunication that holds, laser fiber's one end runs through laser incidence end 111 and stretches into the first inside that holds chamber 115, laser fiber's the other end connection laser generator. The lens component comprises a collimating focusing lens, a reflecting mirror, a vibrating lens and a field lens which are sequentially arranged along the propagation direction of the light path, wherein the field lens is arranged close to the laser emergent end 113. The laser beam processing device comprises a laser generator, a collimating focusing lens, a reflector, a vibrating lens and a field lens, wherein an optical signal emitted by the laser generator is transmitted through a laser fiber and converted into an optical signal to be input into the collimating focusing lens, the collimating focusing lens collimates and focuses the optical signal to form laser beams, the reflector, the vibrating lens and the field lens sequentially process the laser beams, and finally cleaning laser is formed and emitted out through a laser emitting end 113 to process a workpiece.
The collimating focusing lens, the reflecting lens, the vibrating lens and the field lens are all existing optical devices. The collimating focusing lens is an optical device inside the collimator, and the collimator is electrically connected with the control main board 40.
Referring to fig. 1 to 3, in an embodiment of the present invention, the housing 10 includes a main body 11 and a handle 13, the main body 11 is formed with the first accommodating cavity 115 therein, the handle 13 is protruded from a surface of the main body 11, and the two control switches 30 are disposed on the handle 13 and at least partially exposed from the surface of the handle 13.
The utility model relates to an among the technical scheme of an embodiment, main part 11 is roughly tube-shape structure, and tube-shape structure's inside is formed with first chamber 115 that holds, makes things convenient for the installation of lens subassembly, also is convenient for maintain the lens subassembly, also can effectively reduce handheld laser machining equipment 100's of handheld volume and quality simultaneously, the handheld operation of being convenient for. It should be noted that the laser emitting end 113 and the laser incident end 111 are both located at two ends of the main body portion 11, the main body portion 11 is approximately linearly arranged, and the reflector and the galvanometer in the lens assembly are reasonably arranged to adjust the propagation direction of the laser light, so that the laser emitting end 113 and the laser incident end 111 are also approximately linearly arranged. Handle 13 is protruding to be located the surface of main part 11, and usually, handle 13 is protruding to be located the below of handheld portion 132, so, when carrying out the washing operation to the work piece, the operation personnel can be with the hand from the lower up bearing main part 11 of following, the angle of the adjustment main part 11 of being convenient for laser exit end 113 can just be to taking abluent surface setting of work piece. Moreover, the two control switches 30 are disposed on the surface of the handle 13, so that when the operator holds the hand-held laser processing apparatus 100, the control switches 30 can be pressed or touched by fingers and/or other parts of the hand, so as to turn on the two control switches 30 at the same time.
It should be noted that, the present invention provides a control switch 30, which is not limited to two, three, or four, but the control switch 30 has a large number, which can improve the safety of the handheld laser processing device 100, and at the same time, the material cost and the processing cost of the handheld laser processing device 100 are increased, and therefore, it is more suitable to set two control switches 30.
Referring to fig. 1 to 3, in an embodiment of the present invention, the handle 13 includes a handle portion 132 and a connecting portion 131 connected to each other, the connecting portion 131 is connected to the main body 11, and the two control switches 30 are spaced apart from each other at the connecting portion 131.
The utility model discloses an among the technical scheme of an embodiment, connecting portion 131 is used for connecting handheld portion 132 and main part 11, and handheld portion 132 keeps away from the main part 11 setting, sets up two control switch 30 on the connecting portion 131 surface that is located handheld portion 132 top, is unlikely to trigger two control switch 30 simultaneously when making things convenient for under the non-processing state with the hand gripping handle 13. In the machining state, on the premise that the hand of the operator firmly holds the handle 13, the control switch 30 on the connection portion 131 is pressed with a finger so that the control switch 30 is turned on. The surface of the handle 132 is further provided with an anti-slip structure 135, and the anti-slip structure 135 may be an anti-slip rib or an anti-slip bump, which is not limited herein. The anti-slip structure 135 can increase the friction force of the handle, and prevent the palm of the hand from sweating due to the long-time forced holding of the operator, and the handle 13 held in the cleaning operation from slipping.
Referring to fig. 1 to 3, in an embodiment of the present invention, the handle 13 has two opposite side surfaces, and the two control switches 30 are respectively disposed corresponding to the two side surfaces.
The utility model relates to an among the technical scheme of an embodiment, handle 13 has front side and rear side, and two control switch 30 are located the front side and the rear side of handle 13 respectively, and when the operation personnel held handle 13 with the hand, the palm can be pressed or the touch-control was located the control switch 30 of handle 13 rear side, and the finger can not press or touch the control switch 30 that is located the front side, and at this moment, two control switch 30 also only one be for switching on, still can not reach the condition of penetrating processing laser this moment. When laser processing is required, the control switch 30 located on the front side of the handle 13 is pressed or touched by fingers, so that the two control switches 30 are simultaneously conducted to achieve the condition of emitting processing laser. The two control switches 30 are respectively positioned at the front side and the rear side of the handle 13, so that the operation is convenient, and the safety performance is high.
The two control switches 30 are not limited to being provided on the front side and the rear side of the handle 13, and may be provided on the left and right sides of the handle 13, respectively, and are not limited herein.
Referring to fig. 1 to 5, in an embodiment of the present invention, two of the control switches 30 are mechanical switches 31; or
The two control switches 30 are intelligent switches 33; or
One of the control switches 30 is a mechanical switch 31, and the other control switch 30 is an intelligent switch 33.
The utility model discloses in the technical scheme of an embodiment, two control switch 30 can be mechanical switch 31, also can be intelligent switch 33, can also be one mechanical switch 31, one intelligent switch 33. It should be noted that the intelligent switch 33 may be a fingerprint switch or a touch switch.
In one embodiment, a mechanical switch 31 is disposed on the surface of the connecting portion 131 on the front side of the handle 13, and an intelligent switch 33 is disposed on the rear side, and the intelligent switch is a touch switch. Mechanical switch 31 is fixed inside handle 13 and exposed to the surface of handle 13 at least partially through mounting hole 133 provided in handle 13. The touch switch is disposed at the rear side of the handle 13, the surface of the handle 13 is formed with an installation groove 134, and the touch screen of the touch switch is embedded in the installation groove 134. So as to facilitate the fixing and installation of the touch switch. Meanwhile, the rear side of the handle 13 is provided with a touch switch, so that the holding of the handle 13 by an operator is not affected.
Referring to fig. 1 to 5, in an embodiment of the present invention, the handheld laser processing device 100 further controls the main board 40, the handle 13 is formed with a second accommodating cavity inside, the second accommodating cavity is communicated with the first accommodating cavity 115, the control main board 40 is disposed in the second accommodating cavity, the lens component is electrically connected to the control main board 40, and the control switch 30 is electrically connected to the control main board 40.
The utility model relates to an among the technical scheme of an embodiment, control mainboard 40 is equipped with control circuit, two control switch 30, lens subassembly all with control mainboard 40 be connected to form control circuit, with control circuit, hold the intracavity at the inside second of handle 13 with control mainboard 40 setting, can effectively utilize the inside space of handle 13, also can avoid the thermal influence to the lens subassembly of control mainboard 40 production in the course of the work simultaneously.
Referring to fig. 4 and 5, in an embodiment of the present invention, the handle 13 includes a first handle shell 136 and a second handle shell 137, the first handle shell 136 and the second handle shell 137 are detachably connected and enclose to form the second accommodating cavity, and at least a portion of the two control switches respectively penetrate through a connection portion of the first handle shell and the second handle shell and are at least partially exposed outside the second accommodating cavity.
The utility model discloses an among the technical scheme of an embodiment, first handle shell 136 and second handle shell 137 can dismantle the connection, and convenient control mainboard 40's is fixed, also makes things convenient for two control switch 30's installation, improves the assembly efficiency of handheld laser processing equipment 100, also is convenient for after-sale maintenance.
Referring to fig. 4 and 5, in an embodiment of the present invention, the first handle shell 136 faces the connecting column 1361 convexly disposed on the surface of the second handle shell 137, the connecting hole 1362 is disposed on the end surface of the connecting column 1361, the second handle shell 137 faces the fixing column 1371 convexly disposed on the surface of the first handle shell 136, the end surface of the fixing column 1371 is disposed with a fixing hole 1372, the fixing hole 1372 runs through the second handle shell 137, and the first handle shell 136 and the second handle shell 137 are detachably connected with the fixing hole 1372 and the connecting hole 1362 through a connecting piece.
The utility model discloses an among the technical scheme of an embodiment, the connecting piece can be the screw, pin isotructure in the time of also can. The fixing hole 1372 penetrates the second handle case 137 so that the connecting member passes through the fixing hole 1372 to be connected to the connecting hole 1362. It should be noted that the connecting hole 1362 is a blind hole to prevent a screw from penetrating through the first housing 10 and causing a piercing injury to the hand of the operator.
Referring to fig. 4 and 5, in an embodiment of the present invention, the first handle shell 136 faces the surface of the second handle shell 137 and is further provided with a limiting post 1363 in a protruding manner, the end surface of the limiting post 1363 is provided with a limiting hole 1364, the control main board 40 is provided with a positioning hole, and the control main board 40 is detachably fixed to the limiting post 1363 through the connection member and the cooperation of the positioning hole and the limiting hole 1364.
The utility model discloses an among the technical scheme of an embodiment, control mainboard 40 passes through the screw or the terminal surface that the pin is fixed in spacing post 1363, can guarantee the fastness that control mainboard 40 is fixed on the one hand, and on the other hand can also make control mainboard 40 unsettled in the second holds the chamber, the heat dissipation of being convenient for.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A hand-held laser machining apparatus for machining a workpiece, the hand-held laser machining apparatus comprising:
the device comprises a shell, a first accommodating cavity and a second accommodating cavity, wherein the first accommodating cavity is formed inside the shell;
the lens assembly is arranged in the first accommodating cavity;
and the two control switches are arranged on the surface of the shell and connected with the lens component, are simultaneously switched on and control the lens component to emit processing laser so as to process the workpiece.
2. The handheld laser processing device as claimed in claim 1, wherein the housing includes a main body portion and a handle, the main body portion has the first accommodating cavity formed therein, the handle is protruded from a surface of the main body portion, and the two control switches are disposed on the handle and at least partially exposed from a surface of the handle.
3. The hand-held laser processing device of claim 2, wherein the handle comprises a hand-held portion and a connecting portion connected to each other, the connecting portion is connected to the main body portion, and the two control switches are spaced apart from each other at the connecting portion.
4. The hand-held laser machining apparatus according to claim 3 wherein the handle has two opposite sides, and the two control switches are disposed corresponding to the two sides, respectively.
5. The hand-held laser machining apparatus of claim 2 wherein both of the control switches are mechanical switches; or
The two control switches are intelligent switches; or
One control switch is a mechanical switch, and the other control switch is an intelligent switch.
6. The hand-held laser processing device according to claim 5, wherein the handle is provided with a mounting hole for mounting the control switch, and/or the surface of the handle is provided with a mounting groove for mounting the control switch.
7. The handheld laser processing device according to any one of claims 2 to 6, further comprising a control main board, wherein a second accommodating cavity is formed inside the handle, the second accommodating cavity is communicated with the first accommodating cavity, the control main board is disposed in the second accommodating cavity, the lens assembly is electrically connected to the control main board, and at least a part of the two control switches are accommodated in the second accommodating cavity and electrically connected to the control main board.
8. The hand-held laser machining apparatus of claim 7 wherein the handle includes a first handle housing and a second handle housing, the first handle housing being removably coupled to the second handle housing and enclosing the second receiving cavity, at least a portion of each of the two control switches extending through a junction between the first handle housing and the second handle housing and being at least partially exposed from the second receiving cavity.
9. The hand-held laser processing device as claimed in claim 8, wherein a connecting column is protruded from a surface of the first handle case facing the second handle case, a connecting hole is opened at an end surface of the connecting column, a fixing column is protruded from a surface of the second handle case facing the first handle case, a fixing hole is opened at an end surface of the fixing column, the fixing hole is formed through the second handle case, and the first handle case and the second handle case are detachably connected to the fixing hole and the connecting hole by a connecting member.
10. The hand-held laser processing device as claimed in claim 9, wherein a surface of the first handle case facing the second handle case is further provided with a positioning post, an end surface of the positioning post is provided with a positioning hole, the control main board is provided with a positioning hole, and the control main board is detachably fixed to the positioning post through a connecting member engaged with the positioning hole and the positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922341143.XU CN211248771U (en) | 2019-12-23 | 2019-12-23 | Hand-held laser processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922341143.XU CN211248771U (en) | 2019-12-23 | 2019-12-23 | Hand-held laser processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211248771U true CN211248771U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922341143.XU Active CN211248771U (en) | 2019-12-23 | 2019-12-23 | Hand-held laser processing equipment |
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| Country | Link |
|---|---|
| CN (1) | CN211248771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749804A (en) * | 2022-05-07 | 2022-07-15 | 同日云联信息技术(苏州)有限公司 | Hand-held laser engraving device and method based on industrial internet |
-
2019
- 2019-12-23 CN CN201922341143.XU patent/CN211248771U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749804A (en) * | 2022-05-07 | 2022-07-15 | 同日云联信息技术(苏州)有限公司 | Hand-held laser engraving device and method based on industrial internet |
| CN114749804B (en) * | 2022-05-07 | 2024-03-19 | 同日云联信息技术(苏州)有限公司 | Handheld laser engraving device and method based on industrial Internet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Handheld laser processing equipment Granted publication date: 20200814 Pledgee: Guangdong Dongyuan Rural Commercial Bank Co.,Ltd. Pledgor: SHENZHEN HERO LASER EQUIPMENT CO.,LTD. Registration number: Y2024980039402 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |