CN111923407A

CN111923407A - Photocuring 3D printer

Info

Publication number: CN111923407A
Application number: CN202010892304.9A
Authority: CN
Inventors: 孙安涛; 王浩然
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2020-11-13

Abstract

The invention relates to the field of printers, in particular to a photocuring 3D printer which comprises a printer main body, wherein a protective cover is clamped at the upper end of the printer main body, the back surface of the protective cover is rotatably connected with the back surface of the printer main body, elastic mechanisms are respectively arranged at the upper ends of two sides of the protective cover, an installation block is respectively connected onto the elastic mechanisms, slots are respectively formed in one sides, close to the protective cover on the same side, of the lower ends of the installation blocks, and fixed slots are respectively formed in the middle parts of the inner walls of. When the protective cover is used, the first spring of the elastic mechanism clamps the mounting block on the plug board of the connecting mechanism, then the limiting head of the clamping mechanism can fix the upper end of the plug board in the mounting block, and further the protective cover and the printer main body are connected together, so that the protective cover is prevented from being damaged due to repeated opening and closing actions on the printer main body in the moving process.

Description

Photocuring 3D printer

Technical Field

The invention relates to the field of printers, in particular to a photocuring 3D printer.

Background

Photocuring 3D printer is a 3D printer that uses light to solidify the raw materials and form the figure of will, belongs to one kind of printer, and photocuring 3D printer is all used to the spare part of many products when producing.

At present, all photocuring 3D printer protection covers are mostly directly clamped on a printer main body, a worker moves the printer, if violent shake appears in the printer main body, the protection covers can repeatedly do opening and closing actions on the printer main body, damage is easily caused, and when the worker moves the printer, the lower end of the printer is mostly supported by hands, at the moment, the printer can block the sight of the worker, the worker cannot observe the condition of the ground in front, if barriers exist on the ground, the worker can be easily installed on the barriers, unnecessary damage is caused, the heat dissipation port of the printer is mostly open, during placement, if foreign matters such as more dust are contained in the peripheral air, the foreign matters can enter the printer through the heat dissipation port, and electronic elements inside the printer are damaged.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a photocuring 3D printer, which solves the problems that the protective cover of the photocuring 3D printer is mostly directly clamped on a printer main body at present, when a worker moves the printer, if the printer main body shakes severely, the protective cover can repeatedly perform opening and closing actions on the printer main body, so that the printer is easily damaged, when the worker moves the printer, the lower end of the printer is supported by hands, at the moment, the printer can block the sight of the worker, so that the worker cannot observe the condition of the front ground, if the ground is provided with an obstacle, the worker is easily arranged on the obstacle, so that unnecessary damage is caused, and the heat dissipation port of the printer is mostly open, when the printer is placed, if peripheral air contains more foreign matters such as dust and the like, the foreign matters can enter the interior of the printer through the heat dissipation port, damage to electronic components inside the printer.

The technical scheme adopted by the invention for solving the technical problems is as follows: a photocuring 3D printer comprises a printer main body, wherein a protective cover is clamped at the upper end of the printer main body, the back surface of the protective cover is rotatably connected with the back surface of the printer main body, elastic mechanisms are respectively arranged at the upper ends of two sides of the protective cover, an installation block is connected on each elastic mechanism, a slot is respectively arranged at one side of the lower end of each installation block, which is close to the protective cover at the same side, a fixed slot is respectively arranged at the middle part of the inner wall of one side of each slot, which is far away from the protective cover, a screw hole is respectively arranged at the middle part of the inner wall of one side of each fixed slot, which is far away from the protective cover, a sliding hole is respectively communicated with the outer part of one side of the installation block, which is far away from the protective cover, a clamping mechanism is respectively arranged inside each fixed slot, a connecting, the back mounted of printer main part has protection machanism, the equal fixedly connected with stabilizer blade in the four corners of lower extreme of printer main part.

Specifically, elastic mechanism all includes the fixed plate, the equal fixed connection of fixed plate is on the lateral wall of protection casing, first spout has all been seted up at one side middle part that the protection casing was kept away from to the fixed plate, the equal fixedly connected with support plate in one side upper end that the protection casing was kept away from to the fixed plate, the middle part of support plate all runs through and sliding connection has the locating lever, the equal fixed connection of lower extreme of locating lever is in the upper end of installation piece, all the cover is equipped with first spring on the lower extreme circumference outer wall of locating lever, the equal fixed connection in the lower extreme of homonymy support plate in the upper end of first spring, the equal fixed connection in the homonym.

The utility model discloses a printer, including printer main body, connecting mechanism, picture peg, fixing slot, spacing groove, the fixed slot that sets up on the homonymy installation piece, the upper end of picture peg is all inserted inside the slot of seting up on the homonymy installation piece, the spacing groove has all been seted up to one side upper end that printer main body was kept away from to the picture peg, the fixed slot that sets up on the spacing groove all and the homonymy installation piece is corresponding, the equal horizontal fixedly connected with telescopic link in one side middle part that printer main body was kept away from to the picture peg, the equal fixedly connected with.

Specifically, the clamping mechanisms all comprise limiting heads which are all connected inside the fixing grooves in a sliding manner, one sides of the limiting heads, which are close to the protective cover, are all of semicircular structures and are all clamped inside the limiting grooves of the same-side connecting mechanisms, the middle parts of the sides, which are far away from the protective cover, of the limiting heads are all rotatably connected with threaded support rods, the threaded support rods are all matched with screw holes formed in the same-side mounting blocks, slide rods are all fixedly connected to the middle parts of the ends, which are far away from the protective cover, of the threaded support rods, one ends, which are far away from the protective cover, of the slide rods penetrate through slide holes formed in the same-side mounting blocks and extend to the outer parts, which are far away from the protective cover, of the ends, which are far away from the protective cover, of the partial circumferential side walls, which are located inside the fixing, the one end that the second spring is close to the protection casing all keeps away from one side fixed connection of protection casing with the spacing head of homonymy, the one end that the protection casing was kept away from to the second spring all keeps away from one side inner wall fixed connection of protection casing with the place fixed slot.

The protection mechanism comprises two mounting plates, two the equal fixed connection of mounting plate is at the back of printer main part, two the mounting plate is located the thermovent lower extreme of printer main part respectively, two the second spout has all been seted up to one side that the mounting plate is close to mutually, two equal common sliding connection in both sides between the mounting plate has the guard plate, two the equal fixedly connected with push pedal in one side middle part that the guard plate back is close to mutually.

Specifically, two the equal fixedly connected with second slider in one side that the tip is close to about the guard plate, the equal sliding connection of second slider is inside the second spout of seting up on the homonymy mounting panel.

Specifically, the equal fixedly connected with cassette of both sides lower extreme of printer main part, the cassette all is U-shaped structure and opening and all faces openly, equal fixedly connected with inside lining on the inner wall of cassette, the cassette all with homonymy coupling mechanism's picture peg phase-match.

Specifically, the installation piece is close to the first slider of the equal fixedly connected with in one side of protection casing, the equal sliding connection of first slider is inside the first spout of place elastic mechanism.

The invention has the beneficial effects that:

(1) when the protective cover is used, the first spring of the elastic mechanism clamps the mounting block on the plug board of the connecting mechanism, then the limiting head of the clamping mechanism can fix the upper end of the plug board in the mounting block, and further the protective cover and the printer main body are connected together, so that the protective cover is prevented from being damaged due to repeated opening and closing actions on the printer main body in the moving process.

(2) The telescopic rod is transversely arranged on the inserting plate of the connecting mechanism, when the connecting mechanism is moved, a worker can hold the telescopic rod to support the connecting mechanism, and unnecessary damage caused by the fact that the connecting mechanism shields the sight of the worker during carrying can be avoided.

(3) The back of the printer main body is provided with the protection mechanism, the protection mechanism is arranged outside the heat dissipation port on the printer main body, and when the printer is used, the heat dissipation port on the printer main body is shielded by the two protection plates of the protection mechanism, so that foreign matters such as dust are prevented from entering the interior of the printer main body and damaging electronic elements in the printer main body.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a front view provided by the present invention;

FIG. 2 is a schematic view of a connection structure of the elastic mechanism, the clamping mechanism and the connection plate provided by the invention;

FIG. 3 is an enlarged view of the area A in FIG. 2;

FIG. 4 is a schematic view of the internal structure of the mounting block provided by the present invention;

FIG. 5 is a schematic view of a board structure according to the present invention;

FIG. 6 is a schematic view of a backside structure provided by the present invention;

fig. 7 is a schematic structural diagram of two protection plates installed between two installation plates according to the present invention.

In the figure: 1. a printer main body; 2. a protective cover; 3. an elastic mechanism; 31. a fixing plate; 32. a first chute; 33. a carrier plate; 34. positioning a rod; 35. a first spring; 4. mounting blocks; 5. a clamping mechanism; 51. a limiting head; 52. a threaded strut; 53. a slide bar; 54. pulling the disc; 55. a second spring; 6. a connecting mechanism; 61. inserting plates; 62. a limiting groove; 63. a rotating shaft; 64. a telescopic rod; 65. fixing the disc; 7. a protection mechanism; 71. mounting a plate; 72. a second chute; 73. a protection plate; 74. a second slider; 75. pushing the plate; 8. a first slider; 9. a card holder; 10. a liner; 11. a support leg; 12. a slot; 13. fixing grooves; 14. a screw hole; 15. and (4) a slide hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-7, the photocuring 3D printer comprises a printer body 1, wherein a protective cover 2 is clamped at the upper end of the printer body 1, the back surface of the protective cover 2 is rotatably connected with the back surface of the printer body 1, elastic mechanisms 3 are respectively mounted at the upper ends of two sides of the protective cover 2, mounting blocks 4 are respectively connected on the elastic mechanisms 3, slots 12 are respectively formed at one sides of the lower ends of the mounting blocks 4, which are close to the protective cover 2, on the same side, fixed grooves 13 are respectively formed at the middle parts of the inner walls of the slots 12, which are far away from the protective cover 2, screw holes 14 are respectively formed at the middle parts of the inner walls of the fixed grooves 13, which are far away from the protective cover 2, slide holes 15 are respectively formed at the inner walls of one sides of the screw holes 14, which are far away from the protective cover 2, the slide holes 15 are respectively communicated, coupling mechanism 6 is all installed to printer main body 1's both sides upper end, coupling mechanism 6 all is connected with the latch mechanism 5 of installing on homonymy installation piece 4, printer main body 1's back mounted has protection machanism 7, the equal fixedly connected with stabilizer blade 11 of four corners of lower extreme of printer main body 1, accessible protection machanism 7 shelter from printer main body 1's thermovent, separate the foreign matter of dust class externally.

Specifically, the protection mechanism 7 comprises two mounting plates 71, wherein the two mounting plates 71 are both fixedly connected to the back surface of the printer main body 1, the two mounting plates 71 are respectively positioned at the upper end and the lower end of the heat dissipation port of the printer main body 1, the two mounting plates 71 are both provided with second sliding grooves 72 at the sides close to each other, two sides between the two mounting plates 71 are both commonly and slidably connected with protection plates 73, the two protection plates 73 are both fixedly connected with second sliding blocks 74 at the sides close to each other at the upper end and the lower end, inside the equal sliding connection of second slider 74 was inside the second spout 72 of seting up on homonymy mounting panel 71, two the equal fixedly connected with push pedal 75 in one side middle part that the guard plate 73 back is close to mutually utilizes two guard plates 73 to seal the thermovent of printer main part 1, prevents that the foreign matter such as dust from getting into the inside of printer main part 1, damages the inside electronic component of printer main part 1.

Specifically, the connecting mechanism 6 includes a plug board 61, the upper end of the plug board 61 is inserted into the slot 12 formed in the same-side mounting block 4, a limiting groove 62 is formed in the upper end of one side of the plug board 61, which is away from the printer main body 1, corresponding to the fixing groove 13 formed in the same-side mounting block 4, a telescopic rod 64 is transversely and fixedly connected to the middle of one side of the plug board 61, which is away from the printer main body 1, a fixing disc 65 is fixedly connected to one end of the telescopic rod 64, which is away from the same-side plug board 61, the lower end of the plug board 61 is rotatably connected to the side wall of the printer main body 1 through a rotating shaft 63, the plug board 61 is inserted into the same-side mounting block 4, so that the protective cover 2 is conveniently fixed on the printer main.

Concretely, latch mechanism 5 all includes spacing head 51, the equal sliding connection of spacing head 51 is in the inside of place fixed slot 13, one side that spacing head 51 is close to protection casing 2 all is semicircular structure and equal joint is inside the spacing groove 62 of homonymy coupling mechanism 6, one side middle part that protection casing 2 was kept away from to spacing head 51 all rotates and is connected with threaded strut 52, threaded strut 52 all with the screw 14 phase-match of seting up on homonymy installation piece 4, the equal fixedly connected with slide bar 53 in one end middle part that protection casing 2 was kept away from to threaded strut 52, the one end that protection casing 2 was kept away from to slide bar 53 all runs through the slide opening 15 of seting up on homonymy installation piece 4 and all extends to one side outside that protection casing 2 was kept away from to homonymy installation piece 4, the equal fixedly connected with of one end of protection casing 2 draws dish 54 is kept away from to slide bar 53, the circumference outer wall that slide bar 53 is located the inside part circumference lateral wall of fixed The one end that second spring 55 is close to protection casing 2 all keeps away from one side fixed connection of protection casing 2 with homonymy spacing head 51, the one end that protection casing 2 was kept away from to second spring 55 all keeps away from one side inner wall fixed connection of protection casing 2 with place fixed slot 13, through inserting spacing head 51 in coupling mechanism 6's spacing groove 62, fixes the upper end of picture peg 61 in the inside of homonymy installation piece 4.

Specifically, the equal fixedly connected with cassette 9 of both sides lower extreme of printer main part 1, cassette 9 all is U-shaped structure and opening and all faces openly, equal fixedly connected with inside lining 10 on the inner wall of cassette 9, cassette 9 all with the picture peg 61 phase-match of homonymy coupling mechanism 6, be convenient for block coupling mechanism 6's picture peg 61, the picture peg 61 of coupling mechanism 6 rocks at will when preventing to use.

Specifically, elastic mechanism 3 all includes fixed plate 31, the equal fixed connection of fixed plate 31 is on the lateral wall of protection casing 2, first spout 32 has all been seted up at one side middle part that protection casing 2 was kept away from to fixed plate 31, the equal fixedly connected with support plate 33 in one side upper end that protection casing 2 was kept away from to fixed plate 31, the middle part of support plate 33 all runs through and sliding connection has locating lever 34, the equal fixed connection of lower extreme at locating lever 34 is in the upper end of installation piece 4, all the cover is equipped with first spring 35 on the lower extreme circumference outer wall of locating lever 34, the equal fixed connection in the lower extreme of homonymy support plate 33 in the upper end of first spring 35, the equal fixed connection in the lower extreme of first spring 35 is in the upper end of homonymy installation piece 4, utilizes the elasticity extrusion installation piece 4 of first spring 35, and.

Specifically, the installation piece 4 is close to the first slider 8 of the equal fixedly connected with in one side of protection casing 2, the equal sliding connection of first slider 8 is inside the first spout 32 of place elastic mechanism 3, is convenient for with the installation piece 4 solid on the fixed plate 31 of homonymy elastic mechanism 3, and the while is easy to assemble piece 4 and slides on the fixed plate 31 of homonymy elastic mechanism 3.

When in use, the two protection plates 73 move back to back through the push plate 75 to expose the heat dissipation port on the printer main body 1, then the slide rod 53 is pulled through the pull disc 54, the same-side threaded support rod 52 is rotated through the slide rod 53, the threaded support rod 52 is in threaded connection with the inside of the same-side screw hole 14, the same-side limiting head 51 is fixed inside the fixed groove 13, at the moment, the second spring 55 is in a compressed state, then the installation block 4 is lifted upwards, the installation block 4 moves towards the upper end of the fixed plate 31 until the upper end of the same-side inserting plate 61 is pulled out of the installation block 4, then the inserting plate 61 is rotated towards the direction close to the front side of the printer main body 1, the inserting plate 61 deviates the lower part of the same-side installation block 4, one end of the inserting plate 61 far away from the rotating shaft 63 is clamped on the same-side clamping seat 9, then the protection cover 2 is, when the printer starts printing, after the printer is used, the protective cover 2 is clamped on the printer main body 1, then the pull disc 54 reversely rotates the same-side threaded support rod 52, so that the installed limiting head 51 is partially extruded into the same-side slot 12 under the elastic action of the same-side second spring 55, then the inserting plate 61 is rotated towards the direction close to the back of the printer main body 1, when the upper end of the inserting plate 61 contacts with the lower end of the same-side installing block 4, the same-side installing block 4 is gradually jacked upwards, the installing block 4 continuously extrudes the same-side first spring 35, when the upper end of the inserting plate 61 is aligned with the slot 12 formed in the same-side installing block 4, under the elastic action of the same-side first spring 35, the installing block 4 is clamped at the upper end of the same-side inserting plate 61, in the process, the upper end of the inserting plate 61 firstly extrudes the same-side limiting head 51 into the fixing slot 13, and when the limiting slot 62 formed in the inserting plate 61, the limiting head 51 is clamped into the limiting groove 62 formed in the same-side inserting plate 61 under the elastic action of the same-side second spring 55, the upper end of the inserting plate 61 is fixed inside the same-side mounting block 4, the protective cover 2 is further fixed on the printer main body 1, then the two protective plates 73 are abutted together to shield the heat dissipation port in the printer main body 1, and the telescopic rod 64 supports the invention to move.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a photocuring 3D printer, includes printer main body (1), its characterized in that, the upper end joint of printer main body (1) has protection casing (2), the back of protection casing (2) and the back of printer main body (1) rotate to be connected, elastic mechanism (3) are all installed to the both sides upper end of protection casing (2), all be connected with installation piece (4) on elastic mechanism (3), slot (12) have all been seted up to one side that the lower extreme of installation piece (4) is close to homonymy protection casing (2), fixed slot (13) have all been seted up in one side inner wall middle part that protection casing (2) were kept away from in slot (12), screw (14) have all been seted up in one side inner wall middle part that protection casing (2) were kept away from in fixed slot (13), all seted up slide opening (15) on one side inner wall that protection casing (2), the utility model discloses a printer, including printer main body (1), slide opening (15), mounting block (4), coupling mechanism (6) and homonymy mounting block (4), the outside one side that protection casing (2) were kept away from in slide opening (15) all communicates with each other with place mounting block (4), clamping mechanism (5) are all installed to the inside of fixed slot (13), coupling mechanism (6) are all installed on the both sides upper end of printer main body (1), clamping mechanism (5) of installation are all connected on coupling mechanism (6) and homonymy mounting block (4), the back mounting of printer main body (1) has protection machanism (7), the equal fixedly connected with.

2. The photocuring 3D printer of claim 1, wherein: elastic mechanism (3) all include fixed plate (31), the equal fixed connection of fixed plate (31) is on the lateral wall of protection casing (2), first spout (32) have all been seted up at one side middle part that protection casing (2) were kept away from in fixed plate (31), the equal fixedly connected with support plate (33) in one side upper end that protection casing (2) were kept away from in fixed plate (31), the middle part of support plate (33) all runs through and sliding connection has locating lever (34), the equal fixed connection of lower extreme of locating lever (34) is in the upper end of installation piece (4), it is equipped with first spring (35) all to overlap on the lower extreme circumference outer wall of locating lever (34), the equal fixed connection in the lower extreme of homonymy support plate (33) in the upper end of first spring (35), the equal fixed connection in the upper end of homonymy installation piece (4) of lower extreme of first.

3. The photocuring 3D printer of claim 1, wherein: coupling mechanism (6) all include picture peg (61), the upper end of picture peg (61) is all inserted inside slot (12) of seting up on homonymy installation piece (4), spacing groove (62) have all been seted up to one side upper end of keeping away from printer main part (1) in picture peg (61), fixed slot (13) of seting up on spacing groove (62) all and homonymy installation piece (4) are corresponding, equal horizontal fixedly connected with telescopic link (64) in one side middle part of printer main part (1) is kept away from in picture peg (61), the equal fixedly connected with fixed disk (65) of one end of homonymy picture peg (61) are kept away from in telescopic link (64), the lower extreme of picture peg (61) all rotates through pivot (63) and connects on the lateral wall of printer main part (1).

4. The photocuring 3D printer of claim 1, wherein: the clamping mechanisms (5) respectively comprise a limiting head (51), the limiting heads (51) are connected inside the fixing grooves (13) in positions in a sliding mode, one side, close to the protective cover (2), of each limiting head (51) is of a semicircular structure and is clamped inside a limiting groove (62) of the same-side connecting mechanism (6), the middle of one side, far away from the protective cover (2), of each limiting head (51) is rotatably connected with a threaded support rod (52), the threaded support rods (52) are matched with screw holes (14) formed in the same-side mounting blocks (4), a sliding rod (53) is fixedly connected to the middle of one end, far away from the protective cover (2), of each threaded support rod (52), penetrates through a sliding hole (15) formed in the same-side mounting block (4) and extends to the outside of one side, far away from the protective cover (2), of each sliding rod (53), the equal fixedly connected with of one end of protection casing (2) is kept away from in slide bar (53) draws dish (54), the circumference outer wall that slide bar (53) are located inside partial circumference lateral wall of place fixed slot (13) and homonymy screw thread branch (52) all overlaps jointly and is equipped with second spring (55), one side fixed connection that protection casing (2) were kept away from with homonymy spacing head (51) is all close to one end of protection casing (2) in second spring (55), one side inner wall fixed connection that protection casing (2) were kept away from with place fixed slot (13) is all kept away from to one end that protection casing (2) were kept away from in second spring (55).

5. The photocuring 3D printer of claim 1, wherein: protection machanism (7) are including two mounting panels (71), two the back in printer main part (1) of equal fixed connection of mounting panel (71), two lower extreme on mounting panel (71) are located the thermovent of printer main part (1) respectively, two second spout (72), two have all been seted up to one side that mounting panel (71) are close to mutually the equal common sliding connection in both sides between mounting panel (71) has guard plate (73), two equal fixedly connected with push pedal (75) in one side middle part that guard plate (73) back is close to mutually.

6. The photocuring 3D printer of claim 5, wherein: two the equal fixedly connected with second slider (74) in one side that the tip is close to about two guard plate (73), equal sliding connection of second slider (74) is inside second spout (72) of seting up on homonymy mounting panel (71).

7. The photocuring 3D printer of claim 1, wherein: the equal fixedly connected with cassette (9) of both sides lower extreme of printer main part (1), cassette (9) all are U-shaped structure and opening and all face openly, equal fixedly connected with inside lining (10) on the inner wall of cassette (9), all with picture peg (61) phase-match of homonymy coupling mechanism (6) cassette (9).

8. The photocuring 3D printer of claim 1, wherein: the mounting block (4) is close to a first sliding block (8) fixedly connected to one side of the protective cover (2), and the first sliding block (8) is connected to the inside of a first sliding groove (32) of the elastic mechanism (3).