CN111038121A - Laser instrument heat conduction device for laser printing - Google Patents
Laser instrument heat conduction device for laser printing Download PDFInfo
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- CN111038121A CN111038121A CN201911317295.4A CN201911317295A CN111038121A CN 111038121 A CN111038121 A CN 111038121A CN 201911317295 A CN201911317295 A CN 201911317295A CN 111038121 A CN111038121 A CN 111038121A
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- heat conduction
- laser
- laser printing
- conduction box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/377—Cooling or ventilating arrangements
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- Manufacture Or Reproduction Of Printing Formes (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a laser heat conduction device for laser printing, which comprises a heat conduction box and vertical plates, wherein five groups of brackets are arranged on one side in the heat conduction box at equal intervals, heat radiating fins are respectively connected to one side of each group of brackets, push-pull rods are arranged in the five groups of heat radiating fins in a penetrating manner, clamping plates are fixedly arranged on the surfaces of the push-pull rods on two sides of each heat radiating fin, a first electric push rod is fixedly arranged at one end of each push-pull rod, far away from the first electric push rod, is slidably arranged on one side of the inner wall of the heat conduction box, vent holes are respectively formed in two sides of the heat conduction box, two groups of cooling fans are fixedly arranged on one side of the heat conduction box, rollers and gears are respectively rotatably arranged on two sides of the heat conduction box, a first cavity and a second cavity are respectively formed in the two groups of vertical plates, ensuring proper operation of the laser and other components.
Description
Technical Field
The invention belongs to the technical field of printer lasers, and particularly relates to a laser heat conduction device for laser printing.
Background
The laser is a light source of a laser scanning system, and has the characteristics of good directivity, strong monochromaticity, high coherence, concentrated energy and convenience for modulation and deflection. The laser printer produced in early stage mostly adopts helium-neon (He-Ne) gas laser, the wavelength of which is 632.8 μm, and the laser printer is characterized by higher output power, large volume, long service life (generally more than 1 ten thousand hours), reliable performance, low noise and large output power. But because the volume is too large, the device is basically eliminated at present. Modern laser printers all adopt semiconductor lasers, commonly gallium arsenic-gallium aluminum arsenic series, and the emitted laser beam wavelength is generally near infrared light (λ 780 μm), which can be matched with the wavelength sensitivity characteristic of photosensitive selenium drums. The semiconductor laser has small volume and low cost, can be directly modulated internally, and is a light source of a portable desktop laser printer.
In the process of using a laser, or generating a large amount of heat, the normal operation of the printer may be affected due to the excessive heat, and the service life of the internal components may also be shortened.
Therefore, a laser heat conduction device for laser printing is provided to solve the problems in the prior art, a group of heat conduction boxes is arranged, five or more groups of radiating fins are arrayed in the heat conduction boxes at equal intervals, and a group of push-pull shafts are utilized to drive the radiating fins to swing so as to quickly lead out heat; the heat conduction box is arranged between the two groups of vertical plates, the two ends of the heat conduction box are respectively provided with the gear and the roller, the electric push rod is utilized to drive the heat conduction box to move back and forth, the contact space of the heat conduction box is increased, heat is conducted timely to a greater degree, and the normal operation of the laser and other elements is ensured.
Disclosure of Invention
The invention aims to provide a laser heat conduction device for laser printing, which aims to solve the problems that the normal operation of a printer is influenced and the service life of internal elements is possibly shortened due to too high heat generated or a large amount of heat is generated in the process of using a laser in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a laser heat conduction device for laser printing comprises a heat conduction box and a vertical plate, wherein five groups of supports are arranged on one side in the heat conduction box in an equidistant array mode, cooling fins are connected to one sides of the five groups of supports in a pin mode, push-pull rods penetrate through the five groups of cooling fins, clamp plates are fixedly arranged on the surfaces of the push-pull rods on two sides of the cooling fins, a first electric push rod is fixedly arranged at one end of each push-pull rod, one end, far away from the first electric push rod, of each push-pull rod is slidably arranged on one side of the inner wall of the heat conduction box, ventilation holes are formed in two sides of the heat conduction box, and two groups of cooling fans are fixedly arranged on one side of;
the heat conduction box is characterized in that two sides of the heat conduction box are respectively rotatably provided with a roller and a gear, the two sides of the heat conduction box are provided with a first cavity and a second cavity, the first cavity is internally and fixedly provided with a slide rail, the second cavity is internally and slidably provided with a rack, the roller and the slide rail are in clearance fit, the rack is meshed with the gear, and one end of the rack is fixedly provided with a second electric push rod.
Preferably, fixed mounting has the connecting plate between support and the heat conduction incasement wall, the support includes bottom plate and fixed mounting in the first otic placode of bottom plate one side, rotate between the first otic placode and install the round pin axle.
Preferably, a second lug plate is fixedly mounted at the middle position of the top of the radiating fin, and the second lug plate is rotatably mounted on the surface of the pin shaft.
Preferably, through holes are fixedly arranged at the penetrating positions of the push-pull rods in the radiating fins, and joint bearings are fixedly arranged at the penetrating positions of the push-pull rods in the clamping plates.
Preferably, a single lug joint is fixedly installed at one end, close to the first electric push rod, of the push-pull rod, an output shaft end of the first electric push rod penetrates through one side of the heat conduction box and extends into the heat conduction box, a double lug joint is fixedly installed at an output shaft end of the first electric push rod, and the single lug joint is in pin joint with the double lug joint.
Preferably, a guide strip is fixedly mounted on one side of the sliding rail, a groove is formed in the roller, and the guide strip is in clearance fit with the groove.
Preferably, a T-shaped groove is formed in the second cavity, a T-shaped block is fixedly connected to the middle position of the bottom of the rack, and the T-shaped groove is in clearance fit with the T-shaped block.
Preferably, a fixed block is fixedly mounted at one end of the rack, and the output shaft end of the second electric push rod is in threaded connection with the inside of the fixed block.
Preferably, the heat conduction case both sides are equal fixed mounting have a support, and are two sets of support one side respectively fixed mounting have first spindle nose and rotate and install the second spindle nose, the gyro wheel rotates with first spindle nose to be connected, gear and second spindle nose pass through parallel key fixed connection.
Preferably, through holes are formed in the penetrating positions of the first electric push rod and the second electric push rod on one side of the heat conduction box and one side of the vertical plate respectively.
The invention has the technical effects and advantages that: compared with the prior art, the laser heat conduction device for laser printing provided by the invention has the following advantages:
1. a group of heat conduction boxes are arranged, five or more groups of radiating fins are arranged in the heat conduction boxes at equal intervals, and a group of push-pull shafts are utilized to drive the radiating fins to swing, so that heat can be quickly led out;
2. the heat conduction box is arranged between the two groups of vertical plates, the two ends of the heat conduction box are respectively provided with the gear and the roller, the electric push rod is utilized to drive the heat conduction box to move back and forth, the contact space of the heat conduction box is increased, heat is conducted timely to a greater degree, and the normal operation of the laser and other elements is ensured.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic bottom view of the present invention;
FIG. 4 is a schematic cross-sectional view of a heat transfer case of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a heat conduction box; 101. a support; 102. a first spindle nose; 103. a second spindle head; 2. a support; 201. a base plate; 202. a first ear plate; 203. a pin shaft; 3. a heat sink; 301. a via hole; 4. a push-pull rod; 5. a splint; 6. a first electric push rod; 7. a vent hole; 8. a heat radiation fan; 9. a vertical plate; 10. a roller; 11. a gear; 12. a first cavity; 13. a second cavity; 14. a slide rail; 15. a rack; 16. a second electric push rod; 17. a connecting plate; 18. a second ear panel; 19. a knuckle bearing; 20. a single lug joint; 21. a double-lug joint; 22. conducting bars; 23. a groove; 24. a T-shaped groove; 25. a T-shaped block; 26. a fixed block; 27. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a laser heat conduction device for laser printing as shown in figures 1-5, which comprises a heat conduction box 1 and a vertical plate 9, wherein five groups of brackets 2 are equidistantly arranged on one side in the heat conduction box 1, a connecting plate 17 is fixedly arranged between each bracket 2 and the inner wall of the heat conduction box 1, each bracket 2 comprises a bottom plate 201 and a first lug plate 202 fixedly arranged on one side of the bottom plate 201, a pin shaft 203 is rotatably arranged between the first lug plates 202, five groups of brackets 2 are respectively connected with a heat radiation fin 3 in a pin way, a second lug plate 18 is fixedly arranged at the center position of the top of each heat radiation fin 3, the second lug plates 18 are rotatably arranged on the surface of the pin shaft 203, a push-pull rod 4 is arranged in the five groups of heat radiation fins 3 in a penetrating way, through holes 301 are fixedly arranged at the penetrating positions of the push-pull rods 4 in the heat radiation fins 3, joint bearings 19 are fixedly arranged at the penetrating positions of the push-pull rods 4 in the clamping, clamping plates 5 are fixedly arranged on the surfaces of the push-pull rods 4 and positioned on two sides of the radiating fins 3, a first electric push rod 6 is fixedly arranged at one end of each push-pull rod 4, a single lug joint 20 is fixedly arranged at one end, close to the first electric push rod 6, of each push-pull rod 4, the output shaft end of each first electric push rod 6 penetrates through one side of the heat conduction box 1 and extends into the heat conduction box 1, a double lug joint 21 is fixedly arranged at the output shaft end of each first electric push rod 6, the single lug joint 20 is in pin joint with the double lug joint 21, one end, far away from the first electric push rod 6, of each push-pull rod 4 is slidably arranged on one side of the inner wall of the heat conduction box 1, ventilation holes 7 are formed in two sides of the heat conduction box 1, and two groups;
the heat conduction box comprises a heat conduction box 1, rollers 10 and gears 11 are respectively rotatably mounted on two sides of the heat conduction box 1, a first cavity 12 and a second cavity 13 are respectively formed in two groups of vertical plates 9, a slide rail 14 is fixedly mounted in the first cavity 12, a rack 15 is slidably mounted in the second cavity 13, the rollers 10 are in clearance fit with the slide rail 14, a guide strip 22 is fixedly mounted on one side of the slide rail 14, a groove 23 is formed in each roller 10, the guide strip 22 is in clearance fit with the groove 23, the rack 15 is meshed with the gears 11, a T-shaped groove 24 is formed in the second cavity 13, a T-shaped block 25 is fixedly connected to the middle position of the bottom of the rack 15, the T-shaped groove 24 is in clearance fit with the T-shaped block 25, a second electric push rod 16 is fixedly mounted at one end of the rack 15, a fixed block 26 is fixedly mounted at one end of the rack 15, the heat conduction box is characterized in that supports 101 are fixedly mounted on two sides of the heat conduction box 1, two sets of supports 101 are fixedly mounted on one sides of the supports 101 respectively and are provided with first shaft heads 102 and second shaft heads 103 in a rotating mode, the rollers 10 are rotatably connected with the first shaft heads 102, the gears 11 are fixedly connected with the second shaft heads 103 through flat keys, and through holes 27 are formed in the penetrating positions, located on the first electric push rod 6 and the second electric push rod 16, of one side of the heat conduction box 1 and one side of the vertical plate 9 respectively.
The structure principle is as follows: the heat conduction box is provided with a group of heat conduction boxes 1, five or more groups of radiating fins 3 are arranged in the heat conduction boxes 1 at equal intervals, and the radiating fins 3 are driven to swing by utilizing a group of push-pull rods 4;
the heat conduction box 1 is arranged between the two groups of vertical plates 9, the two ends of the heat conduction box 1 are respectively provided with the gear 11 and the roller 10, the second electric push rod 16 is started to drive the rack 15 to slide in the second cavity 13, so that the heat conduction box 1 is driven to move back and forth in the first cavity 12 and the second cavity 13, the contact space of the heat conduction box 1 is increased, the heat is conducted timely to a greater extent, and the normal operation of a laser and other elements is ensured.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a laser instrument heat conduction device for laser printing, includes heat conduction case (1) and riser (9), its characterized in that: five groups of supports (2) are arranged on one side in the heat conduction box (1) in an equidistant array, radiating fins (3) are connected to one side of each of the five groups of supports (2) in a pin mode, push-pull rods (4) penetrate through the five groups of radiating fins (3), clamping plates (5) are fixedly arranged on the surfaces of the push-pull rods (4) and located on the two sides of each radiating fin (3), a first electric push rod (6) is fixedly arranged at one end of each push-pull rod (4), one end, far away from the first electric push rod (6), of each push-pull rod (4) is slidably arranged on one side of the inner wall of the heat conduction box (1), vent holes (7) are formed in the two sides of the heat conduction box (1), and two groups of radiating fans (8) are fixedly arranged on one; heat conduction case (1) both sides are rotated respectively and are installed gyro wheel (10) and gear (11), and are two sets of first cavity (12) and second cavity (13) have all been seted up in riser (9), fixed mounting has slide rail (14) in first cavity (12), slidable mounting has rack (15) in second cavity (13), gyro wheel (10) and slide rail (14) clearance fit, rack (15) and gear (11) meshing, and rack (15) one end fixed mounting has second electric putter (16).
2. The heat transfer device for a laser printing according to claim 1, wherein: fixed mounting has connecting plate (17) between support (2) and heat conduction case (1) inner wall, support (2) include bottom plate (201) and fixed mounting in first otic placode (202) of bottom plate (201) one side, rotate between first otic placode (202) and install round pin axle (203).
3. A laser heat conduction device for laser printing according to claim 2, wherein: and a second lug plate (18) is fixedly mounted at the middle position of the top of the radiating fin (3), and the second lug plate (18) is rotatably mounted on the surface of the pin shaft (203).
4. The heat transfer device for a laser printing according to claim 1, wherein: through holes (301) are fixedly arranged at the penetrating positions of the push-pull rods (4) in the radiating fins (3), and joint bearings (19) are fixedly arranged at the penetrating positions of the push-pull rods (4) in the clamping plates (5).
5. The heat transfer device for a laser printing according to claim 1, wherein: push-and-pull rod (4) are close to first electric putter (6) one end fixed mounting have monaural joint (20), the output shaft end of first electric putter (6) runs through in heat conduction case (1) one side and extend to in heat conduction case (1), and the output shaft end fixed mounting of first electric putter (6) has binaural to connect (21), monaural joint (20) and binaural connects (21) pin joint.
6. The heat transfer device for a laser printing according to claim 1, wherein: slide rail (14) one side fixed mounting has conducting bar (22), seted up recess (23) in gyro wheel (10), conducting bar (22) and recess (23) clearance fit.
7. The heat transfer device for a laser printing according to claim 1, wherein: t type groove (24) have been seted up in second cavity (13), rack (15) bottom position fixedly connected with T type piece (25) placed in the middle, T type groove (24) and T type piece (25) clearance fit.
8. The heat transfer device for a laser printing according to claim 1, wherein: one end of the rack (15) is fixedly provided with a fixed block (26), and the output shaft end of the second electric push rod (16) is in threaded connection with the inside of the fixed block (26).
9. The heat transfer device for a laser printing according to claim 1, wherein: the heat conduction box is characterized in that supports (101) are fixedly mounted on two sides of the heat conduction box (1), two sets of supports (101) are fixedly mounted on one sides of the supports (101) respectively, first shaft heads (102) are mounted on one sides of the supports in a rotating mode, second shaft heads (103) are mounted on one sides of the supports in a rotating mode, the idler wheels (10) are rotatably connected with the first shaft heads (102), and gears (11) are fixedly connected with the second shaft heads (103) through flat keys.
10. The heat transfer device for a laser printing according to claim 1, wherein: one side of the heat conduction box (1) and one side of the vertical plate (9) are respectively positioned at the penetrating positions of the first electric push rod (6) and the second electric push rod (16) and are provided with through holes (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911317295.4A CN111038121B (en) | 2019-12-19 | 2019-12-19 | Laser instrument heat conduction device for laser printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911317295.4A CN111038121B (en) | 2019-12-19 | 2019-12-19 | Laser instrument heat conduction device for laser printing |
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| Publication Number | Publication Date |
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| CN111038121A true CN111038121A (en) | 2020-04-21 |
| CN111038121B CN111038121B (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911317295.4A Active CN111038121B (en) | 2019-12-19 | 2019-12-19 | Laser instrument heat conduction device for laser printing |
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| CN (1) | CN111038121B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204466140U (en) * | 2015-04-03 | 2015-07-08 | 深圳市超卓实业有限公司 | A kind of high efficiency and heat radiation assembly |
| CN204680510U (en) * | 2015-05-19 | 2015-09-30 | 青岛君岭电力设备有限公司 | Heat dissipating device of transformer |
| KR20160108803A (en) * | 2015-03-07 | 2016-09-20 | 배현규 | Heating device using stirling engine |
| CN207037579U (en) * | 2017-06-05 | 2018-02-23 | 陕西学前师范学院 | A kind of high-cooling property computer storage device |
| CN108518364A (en) * | 2018-03-27 | 2018-09-11 | 联想(北京)有限公司 | A kind of swinging fan and electronic equipment |
| CN207901901U (en) * | 2018-02-01 | 2018-09-25 | 广州铭商电子技术有限公司 | A kind of bar code printer with heat sinking function |
-
2019
- 2019-12-19 CN CN201911317295.4A patent/CN111038121B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160108803A (en) * | 2015-03-07 | 2016-09-20 | 배현규 | Heating device using stirling engine |
| CN204466140U (en) * | 2015-04-03 | 2015-07-08 | 深圳市超卓实业有限公司 | A kind of high efficiency and heat radiation assembly |
| CN204680510U (en) * | 2015-05-19 | 2015-09-30 | 青岛君岭电力设备有限公司 | Heat dissipating device of transformer |
| CN207037579U (en) * | 2017-06-05 | 2018-02-23 | 陕西学前师范学院 | A kind of high-cooling property computer storage device |
| CN207901901U (en) * | 2018-02-01 | 2018-09-25 | 广州铭商电子技术有限公司 | A kind of bar code printer with heat sinking function |
| CN108518364A (en) * | 2018-03-27 | 2018-09-11 | 联想(北京)有限公司 | A kind of swinging fan and electronic equipment |
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| Publication number | Publication date |
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| CN111038121B (en) | 2021-09-03 |
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