Printer scanning lamp set

Abstract

The utility model discloses a printer scanning lamp group, which comprises an integration box and an adjusting gear, the adjusting gear is movably arranged at the central position in the integration box, tracks are arranged on the inner walls of the integration box on the two sides of the adjusting gear, racks are arranged in the tracks, and the racks are connected with the adjusting gear. And two sets of movable wheels are movably installed on one side of each rack, the racks are slidably connected with the rails through the movable wheels, the racks are meshed with the adjusting gears, a driving motor is installed at the bottom end of the integration box, a linkage arm is installed at the output end of the driving motor, and a swing shaft is installed at the end, away from the driving motor, of the linkage arm. According to the utility model, the illumination range of the lamp group can be conveniently adjusted through opposite movement, the illumination range of the lamp group can be conveniently adjusted through circumferential rotation, light source illumination can be conveniently carried out on a scanned object from different angles, the illumination range of the light source can be conveniently increased, and the illumination flexibility and the illumination effect of the light source of the lamp group can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of scanning lamp assemblies, in particular to a printer scanning lamp assembly. Background Art

[0002] A printer is a device used to convert electronic documents or images into paper output. It uses controlled jetting, thermal transfer, or laser technology to control printing media such as ink, toner, or thermal paper to print digital information from a computer or other device onto paper for easy reading, archiving, or distribution. With the continuous advancement and development of society, most printers now have built-in scanning functions. During scanning, they require an internal scanning light assembly to project light to improve scan clarity. Traditional scanning light assemblies are mostly fixed, and their angle and position are often not adjustable. Over time, the light intensity of the light assembly decreases, and the scan clarity of paper farther away from the light assembly decreases. To better utilize printer scanning light assemblies, a printer scanning light assembly is proposed.

[0003] For example, a printer light source device disclosed in authorization publication number CN210921328U includes a main body, a placement plate installed at the bottom end of the main body, a nozzle installed above the placement plate, fixing seats provided on both sides of the main body, a lampshade provided on the side of the connecting rod away from the fixing seat, fixing blocks provided on the top and bottom of the connecting rod on the side close to the connecting member, and electric telescopic rods installed on the top and bottom of the connecting rod;

[0004] Although it improves the curing efficiency of the product through two sets of electric telescopic rods, connecting rods, fixing seats and connecting parts, and by setting electromagnetic slide rails, electromagnetic sliders and lampshades, when the product needs to be cured, the light source is focused, and the lampshade slides through the cooperation of the electromagnetic slide rails and the electromagnetic sliders to focus the light source, so that the product is evenly illuminated, thereby improving the product molding rate and product molding quality;

[0005] However, the problem that the existing scanning light group is not conducive to convenient relative movement to adjust the illumination range of the light group and convenient circular rotation adjustment of the light source illumination during use has not been solved. It is not conducive to irradiating the scanned objects with the light source from different angles and increasing the illumination range of the light source, which affects the flexibility and illumination effect of the light source illumination of the light group. Utility Model Content

[0006] The purpose of the present utility model is to provide a printer scanning light group to solve the problem proposed in the above background technology that the scanning light group is not convenient for convenient relative movement to adjust the illumination range of the light group and convenient circular rotation adjustment of the light source illumination, which is not conducive to irradiating the scanned objects with the light source from different angles and increasing the range of the light source illumination, affecting the flexibility of the light source illumination of the light group and the illumination effect.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a printer scanning light group, comprising an integrated box and an adjustment gear, an adjustment gear is movably installed at the center position inside the integrated box, and tracks are installed on the inner walls of the integrated box on both sides of the adjustment gear, and racks are installed inside the tracks, and two sets of movable wheels are movably installed on one side of the rack, and the racks are slidably connected to the tracks through the movable wheels, and the racks and the adjustment gears are meshed with each other, a driving motor is installed at the bottom end of the integrated box, and a linkage arm is installed at the output end of the driving motor, a swing shaft is installed at the end of the linkage arm away from the driving motor, and a reciprocating frame is installed on the side of a group of racks close to the linkage arm, and the swing shaft is slidably connected to the reciprocating frame, a connecting column is installed on the other side of the rack, and the connecting column is slidably connected to the integrated box, the top of the connecting column is installed with a moving bar, and the top of the moving bar is installed with multiple groups of scanning light bodies at equal intervals, and a sliding frame is provided on the outside of the integrated box.

[0008] Preferably, a rotating seat is installed on the top of the sliding frame, a linkage shaft is movably installed inside the rotating seat, and a gear ring is sleeved on the surface of the linkage shaft.

[0009] Preferably, a rotating motor is installed inside the rotating seat on one side of the linkage shaft, a driving gear is installed at the output end of the rotating motor, and the driving gear is meshed with the gear ring.

[0010] Preferably, a support plate is installed at the top end of the linkage shaft, and an electric push rod is provided at the top end of the support plate.

[0011] Preferably, a movable shaft is installed on the side wall of the electric push rod, and the electric push rod is movably connected to the support plate through the movable shaft.

[0012] Preferably, a push arm is installed at the output end of the electric push rod, a connecting rod is installed at one end of the push arm away from the electric push rod, a pin is installed at one end of the connecting rod close to the push arm, and the connecting rod is movably connected to the push arm through the pin.

[0013] Preferably, a movable sleeve is installed on the top end of the support plate on one side of the connecting rod, and a rotating shaft is installed on the end of the connecting rod away from the pin shaft, and the rotating shaft is movably connected to the movable sleeve.

[0014] Preferably, the rotating shaft extends to the outside of the movable sleeve, and the rotating shaft is fixedly connected to the integrated box.

[0015] Compared with the existing technology, the beneficial effects of the present invention are: the scanning light group not only realizes the convenient relative movement to adjust the illumination range of the light group and the convenient circular rotation adjustment of the light source illumination, which facilitates the light source illumination of the scanned objects from different angles and increases the range of the light source illumination, but also improves the flexibility of the light source illumination of the light group and the illumination effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the integrated box of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the support plate of the present invention;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the rack of the present invention;

[0020] Figure 5 It is a side cross-sectional structural diagram of the rotating seat of the present invention.

[0021] In the figure: 1. Sliding frame; 2. Support plate; 3. Electric push rod; 4. Movable shaft; 5. Integrated box; 6. Moving bar; 7. Scanning light; 8. Driving motor; 9. Linkage arm; 10. Reciprocating frame; 11. Movable wheel; 12. Swing shaft; 13. Track; 14. Rack; 15. Adjusting gear; 16. Push arm; 17. Connecting rod; 18. Rotating shaft; 19. Rotating seat; 20. Connecting column; 21. Linkage shaft; 22. Gear ring; 23. Rotating motor; 24. Driving gear; 25. Pin shaft; 26. Movable sleeve. DETAILED DESCRIPTION

[0022] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-5The utility model provides an embodiment: a printer scanning light group, including an integrated box 5 and an adjustment gear 15, the adjustment gear 15 is movably installed at the center position of the integrated box 5, and tracks 13 are installed on the inner wall of the integrated box 5 on both sides of the adjustment gear 15. Racks 14 are installed inside the tracks 13, and two sets of movable wheels 11 are movably installed on one side of the rack 14, and the racks 14 are slidably connected to the tracks 13 through the movable wheels 11, and the racks 14 and the adjustment gear 15 are meshed with each other. A driving motor 8 is installed at the bottom end of the integrated box 5, and the driving motor 8 It plays the role of power drive. The output end of the drive motor 8 is installed with a linkage arm 9. The end of the linkage arm 9 away from the drive motor 8 is installed with a swing shaft 12. A set of racks 14 are installed with a reciprocating frame 10 on the side close to the linkage arm 9, and the swing shaft 12 is slidably connected to the reciprocating frame 10. The other side of the rack 14 is installed with a connecting column 20, and the connecting column 20 is slidably connected to the integrated box 5. The top of the connecting column 20 is installed with a moving bar 6. The top of the moving bar 6 is installed with multiple groups of scanning lamp bodies 7 with equal spacing. The outside of the integrated box 5 is provided with a sliding frame 1;

[0024] First, the lamp group is installed inside the printer through the sliding frame 1, and the lamp group is connected to the controller and circuit of the printer. When printing and scanning are required, the scanning lamp body 7 is turned on to provide light source for the scanned items. If the size of the printed and scanned items is small, the driving motor 8 can be turned on, and the driving motor 8 drives the linkage arm 9 to rotate, and the linkage arm 9 drives the swing shaft 12 to move inside the reciprocating frame 10. Under the sliding cooperation of the movable wheel 11 and the track 13, the swing shaft 12 drives a group of racks 14 to slide inside a group of tracks 13 through the reciprocating frame 10. Under the mutual engagement of the racks 14 and the adjusting gear 15, the group of racks 14 drives the other group of racks 14 to move through the adjusting gear 15, so that the two groups of racks 14 move toward each other. At the same time, the two groups of racks 14 drive the two groups of moving bars 6 and the scanning lamp body 7 through the connecting column 20. The two moving parts are moved toward each other to make the scanning lamp bodies 7 approach each other, thereby increasing the light source intensity by increasing the number of lamp groups, so as to print and scan smaller-sized objects. If it is necessary to adjust the irradiation angle, the electric push rod 3 is opened, and the movable shaft 4 provides movable support for the electric push rod 3. The electric push rod 3 drives the push arm 16 to move, and the push arm 16 drives the connecting rod 17 to rotate through the pin shaft 25. Under the movable support of the movable sleeve 26, the connecting rod 17 drives the rotating shaft 18 to rotate inside the movable sleeve 26, and the rotating shaft 18 drives the integrated box 5, the moving bar 6 and the scanning lamp body 7 to rotate, so as to adjust the angle of the scanning lamp body 7, thereby realizing light source irradiation from different angles, realizing convenient adjustment of the irradiation range of the lamp group by moving toward each other, facilitating light source irradiation of scanned objects from different angles, and improving the flexibility of the light source irradiation of the lamp group;

[0025] A rotating seat 19 is installed at the top of the sliding frame 1. A linkage shaft 21 is movably installed inside the rotating seat 19. A gear ring 22 is sleeved on the surface of the linkage shaft 21.

[0026] A rotary motor 23 is installed inside the rotating seat 19 on one side of the linkage shaft 21. The rotary motor 23 plays the role of power drive. A driving gear 24 is installed at the output end of the rotary motor 23, and the driving gear 24 is meshed with the gear ring 22.

[0027] The top of the linkage shaft 21 is provided with a support plate 2, and the top of the support plate 2 is provided with an electric push rod 3, which plays the role of power drive;

[0028] A movable shaft 4 is installed on the side wall of the electric push rod 3, and the electric push rod 3 is movably connected to the support plate 2 through the movable shaft 4. A push arm 16 is installed at the output end of the electric push rod 3, and a connecting rod 17 is installed at the end of the push arm 16 away from the electric push rod 3. A pin 25 is installed at the end of the connecting rod 17 close to the push arm 16, and the connecting rod 17 is movably connected to the push arm 16 through the pin 25;

[0029] A movable sleeve 26 is installed on the top of the support plate 2 on one side of the connecting rod 17. A rotating shaft 18 is installed on the end of the connecting rod 17 away from the pin 25. The rotating shaft 18 is movably connected to the movable sleeve 26, extends to the outside of the movable sleeve 26, and is fixedly connected to the integrated box 5.

[0030] Turn on the rotating motor 23, and the rotating motor 23 drives the driving gear 24 to rotate. Under the mutual engagement of the driving gear 24 and the gear ring 22, the driving gear 24 drives the gear ring 22 to rotate, and the gear ring 22 drives the linkage shaft 21 to rotate, and the linkage shaft 21 drives the support plate 2 to rotate, and the support plate 2 drives the integrated box 5, the moving bar 6 and the scanning lamp body 7 to rotate. The scanning lamp body 7 is used to rotationally adjust the light source illumination of the scanned object. With the cooperation of the electric push rod 3 and the driving motor 8, the range of its illumination can be increased, thereby realizing convenient circular rotation adjustment of the light source illumination, increasing the range of the light source illumination, and improving the illumination effect of the lamp group.

[0031] Working principle: First, install the lamp group into the interior of the printer through the sliding frame 1, and connect the lamp group to the controller and circuit of the printer. When printing and scanning are required, turn on the scanning lamp body 7 to provide light source for the scanned objects. If the size of the printed and scanned objects is small, the driving motor 8 drives the linkage arm 9 to rotate, and the linkage arm 9 drives the swing shaft 12 to move inside the reciprocating frame 10. Under the sliding cooperation of the movable wheel 11 and the track 13, the swing shaft 12 drives a group of racks 14 to slide inside a group of tracks 13 through the reciprocating frame 10. The group of racks 14 drives another group of racks 14 to move through the adjusting gear 15, so that the two groups of racks 14 move toward each other. At the same time, the two groups of racks 14 drive the two groups of moving bars 6 and the scanning lamp body 7 to move toward each other through the connecting column 20, so that the scanning lamp body 7 is close to each other, thereby increasing the light source intensity by increasing the number of lamp groups, thereby achieving smaller sizes. The items are printed and scanned. If the irradiation angle needs to be adjusted, the electric push rod 3 drives the push arm 16 to move, and the push arm 16 drives the connecting rod 17 to rotate through the pin shaft 25, and the connecting rod 17 drives the rotating shaft 18 to rotate inside the movable sleeve 26, and the rotating shaft 18 drives the integrated box 5, the moving bar 6 and the scanning lamp body 7 to rotate to adjust the angle of the scanning lamp body 7, so as to realize light source irradiation from different angles. The rotating motor 23 drives the driving gear 24 to rotate, and the driving gear 24 drives the gear ring 22 to rotate, and the gear ring 22 drives the linkage shaft 21 to rotate, and the linkage shaft 21 drives the support plate 2 to rotate, and the support plate 2 drives the integrated box 5, the moving bar 6 and the scanning lamp body 7 to rotate, and the scanning lamp body 7 is used to rotate and adjust the light source irradiation of the items to be scanned. With the cooperation of the electric push rod 3 and the driving motor 8, the irradiation range can be increased to complete the use of the printer scanning lamp group.

Claims

1. A printer scanning light assembly, comprising an integrated box (5) and an adjustment gear (15), characterized in that: An adjustment gear (15) is movably installed at the center position inside the integrated box (5), and tracks (13) are installed on the inner walls of the integrated box (5) on both sides of the adjustment gear (15). Racks (14) are installed inside the tracks (13). Two sets of movable wheels (11) are movably installed on one side of the racks (14), and the racks (14) are slidably connected to the tracks (13) through the movable wheels (11), and the racks (14) and the adjustment gear (15) are meshed with each other. A driving motor (8) is installed at the bottom end of the integrated box (5), and a linkage arm (9) is installed at the output end of the driving motor (8). The linkage arm (9) is provided with a swing shaft (12) at one end away from the driving motor (8), and a set of racks (14) are provided with a reciprocating frame (10) on one side close to the linkage arm (9), and the swing shaft (12) is slidably connected to the reciprocating frame (10), and the other side of the racks (14) is provided with a connecting column (20), and the connecting column (20) is slidably connected to the integrated box (5), and the top of the connecting column (20) is provided with a moving bar (6), and the top of the moving bar (6) is provided with a plurality of scanning lamp bodies (7) at equal intervals, and a sliding frame (1) is provided on the outside of the integrated box (5).

2. The printer scanning light assembly according to claim 1, characterized in that: A rotating seat (19) is installed at the top end of the sliding frame (1), a linkage shaft (21) is movably installed inside the rotating seat (19), and a gear ring (22) is sleeved on the surface of the linkage shaft (21).

3. The printer scanning light assembly according to claim 2, characterized in that: A rotating motor (23) is installed inside the rotating seat (19) on one side of the linkage shaft (21), and a driving gear (24) is installed at the output end of the rotating motor (23), and the driving gear (24) and the gear ring (22) are meshed with each other.

4. The printer scanning light assembly according to claim 2, characterized in that: A support plate (2) is installed at the top end of the linkage shaft (21), and an electric push rod (3) is provided at the top end of the support plate (2).

5. The printer scanning light assembly according to claim 4, characterized in that: A movable shaft (4) is installed on the side wall of the electric push rod (3), and the electric push rod (3) is movably connected to the support plate (2) via the movable shaft (4).

6. The printer scanning light assembly according to claim 4, characterized in that: The output end of the electric push rod (3) is equipped with a push arm (16), the end of the push arm (16) away from the electric push rod (3) is equipped with a connecting rod (17), the end of the connecting rod (17) close to the push arm (16) is equipped with a pin shaft (25), and the connecting rod (17) is movably connected to the push arm (16) through the pin shaft (25).

7. The printer scanning light assembly according to claim 6, characterized in that: A movable sleeve (26) is installed on the top of the support plate (2) on one side of the connecting rod (17), and a rotating shaft (18) is installed on the end of the connecting rod (17) away from the pin shaft (25), and the rotating shaft (18) is movably connected to the movable sleeve (26).

8. The printer scanning light assembly according to claim 7, characterized in that: The rotating shaft (18) extends to the outside of the movable sleeve (26), and the rotating shaft (18) is fixedly connected to the integrated box (5).

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