CN217482562U

CN217482562U - Adjusting hand wheel

Info

Publication number: CN217482562U
Application number: CN202221577477.2U
Authority: CN
Inventors: 孙建华; 赵蒙
Original assignee: Huanic Corp
Current assignee: Huanic Corp
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-09-23
Anticipated expiration: 2032-06-22

Abstract

The utility model relates to an adjusting hand wheel, which comprises an adjusting hand wheel main body, wherein a LED rotating base is arranged in the main body, a first latch is arranged on the inner wall of the main body, a second latch is arranged on the outer side wall of the LED rotating base, and the first latch is meshed with the second latch; a first sliding groove is formed in the adjusting hand wheel main body, a limiting sliding block is arranged in the first sliding groove, a first mounting hole is formed in the front side face of the first sliding groove, a second mounting hole is formed in the rear side face of the first sliding groove, and a jackscrew, a reset spring and a sliding rod are sequentially arranged in the first mounting hole from front to back; a limiting slide rod is arranged in the second mounting hole; this adjusting hand wheel, simple structure, subassembly are few, waterproof, moisture resistance are good, can switch and adjust two sets of LED lamps, two sets of laser, and two sets of LED lamps can set up red/green/blue/infrared arbitrary two kinds wherein, and two sets of laser can set up visible laser, infrared laser two kinds, and four kinds of light can be according to the user demand of flashlight and use of arranging.

Description

Adjusting hand wheel

Technical Field

The utility model belongs to the technical field of the flashlight, concretely relates to adjusting handle.

Background

Patent application No. 2013106792315 discloses a laser-LED flashlight, which comprises a housing, a reflector cup and a lamp holder arranged in the front end of the housing, wherein the lamp holder is arranged behind the reflector cup, the lamp holder comprises a laser lamp holder for mounting a laser module and an LED lamp holder for mounting an LED lamp, the LED lamp holder is arranged between the laser lamp holder and the reflector cup, the LED lamp is opposite to a lamp hole of the reflector cup, and the light emitting surface of the LED lamp extends into the lamp hole; the laser lamp holder is provided with a mounting hole for mounting the laser module, and the mounting hole is parallel to the lamp hole; the LED lamp holder is provided with a pore passage opposite to the mounting hole, and the reflector lamp cup is provided with a light hole opposite to the pore passage; the laser lamp holder is cylindrical, the number of the mounting holes is two, and the number of the pore passages and the number of the light holes are also two; the mounting hole penetrates through the front end face and the rear end face of the laser lamp holder; although the laser-LED flashlight can provide illumination of at least more than four different colors, the LED light switching component adopted by the laser-LED flashlight has the problems of complex structure, more components, poor waterproof and moisture-proof performance and low reliability

Disclosure of Invention

The laser-LED flashlight aims at solving the problems of complex structure, more components, poor waterproof and moistureproof performances and low reliability of the existing laser-LED flashlight.

The adjusting hand wheel comprises an adjusting hand wheel main body, wherein an LED rotating base is arranged inside the adjusting hand wheel main body, a first latch is arranged on the inner wall of the adjusting hand wheel main body, a second latch is arranged on the outer side wall of the LED rotating base, and the first latch is meshed with the second latch; the adjusting hand wheel main body is provided with a first sliding groove, a limiting sliding block is arranged in the first sliding groove, a first mounting hole is formed in the front side face of the first sliding groove, a second mounting hole is formed in the rear side face of the first sliding groove, and a jackscrew, a return spring and a sliding rod are sequentially arranged in the first mounting hole from front to back; and a limiting slide rod is arranged in the second mounting hole.

Further, the number of teeth of the first latch is the same as that of the second latch.

Furthermore, the outer side wall of the LED rotating base is provided with a limiting boss at two ends of the second latch respectively.

Furthermore, a partition plate is arranged inside the LED rotating base, an LED plate mounting groove is formed in front of the partition plate, an LED plate is arranged in the LED plate mounting groove, and an LED cover plate is arranged in front of the LED plate; a reversing circuit board mounting groove is formed in the rear of the partition plate, a wire passing hole is formed in the reversing circuit board mounting groove, and a reversing circuit board is arranged in the reversing circuit board mounting groove; the partition board is provided with a first laser light-passing hole, a first screw hole, a mounting hole and a steel ball socket; the LED plate is provided with an LED lamp, a second laser light passing hole, a second screw hole and a bonding pad; a third laser light passing hole and an LED perforation are formed in the LED cover plate; a first steel ball is arranged in the steel ball socket, a first spring and a reversing elastic sheet are arranged behind the first steel ball, and the first spring penetrates through the reversing elastic sheet and is arranged in the spring seat.

The utility model has the advantages that: the utility model provides an adjusting hand wheel, simple structure, few subassembly, waterproof, moisture resistance are good, can switch over and adjust two sets of LED lamps, two sets of laser, two sets of LED lamps can set up arbitrary two kinds of red/green/blue/infrared, two sets of laser can set up visible laser, infrared laser two kinds, four kinds of light can be according to the user demand of flashlight and arrange the use; in addition, the adjusting hand wheel is provided with a triple limiting mechanism, and the four lights have higher reliability and stability during switching.

The present invention will be described in further detail with reference to examples.

Drawings

Fig. 1 is a schematic structural view of an adjusting handwheel.

Fig. 2 is a first schematic sectional view of an adjusting handwheel.

Fig. 3 is a schematic sectional view of an adjusting handwheel.

Fig. 4 is a schematic structural diagram of an LED rotating base.

Fig. 5 is a schematic front structural view of an LED rotating base.

Fig. 6 is a rear structure diagram of the LED rotating base.

Fig. 7 is a schematic structural view of an LED board.

Fig. 8 is a schematic view of a connection structure of an adjusting handwheel and a light source housing of a flashlight.

Fig. 9 is a schematic view of a flashlight using an adjusting handwheel.

In the figure: 1. adjusting a hand wheel main body; 2. an LED rotating base; 3. a first latch; 4. a second latch; 5. a first chute; 6. a limiting slide block; 7. a first mounting hole; 8. a second mounting hole; 9. carrying out top thread; 10. a return spring; 11. a slide bar; 12. a limiting slide bar; 13. a partition plate; 14. an LED board mounting groove; 15. an LED board; 16. an LED cover plate; 17. a reversing circuit board mounting groove; 18. a commutation circuit board; 19. a first laser light passing hole; 20. a first screw hole; 21. mounting holes; 22. a steel ball socket; 23. an LED lamp; 24. a second laser light passing hole; 25. a second screw hole; 26. a pad; 27. a first steel ball; 28. a first spring; 29. a reversing elastic sheet; 30. a spring seat; 31. a limiting boss; 32. mounting holes; 33. a wire passing hole; 34. a third laser light passing hole; 35. perforating the LED; 36. a first mounting screw; 37. positioning pins; 38. a lens base; 39. a light source outer housing; 40. a battery can; 41. a limiting hole; 42. a second screw hole; 43. the pin shaft hole.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose, the following detailed description of the embodiments, structural features and effects of the present invention will be made with reference to the accompanying drawings and examples.

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.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "alignment", "overlap", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Example 1

The embodiment provides an adjusting hand wheel as shown in fig. 1 to 3, which comprises an adjusting hand wheel main body 1, wherein an LED rotating base 2 is arranged inside the adjusting hand wheel main body 1, a first latch 3 is arranged on the inner wall of the adjusting hand wheel main body 1, a second latch 4 is arranged on the outer side wall of the LED rotating base 2, the number of teeth of the first latch 3 is the same as that of the second latch 4, and the first latch 3 is meshed with the second latch 4; the adjusting hand wheel main body 1 is provided with a first sliding groove 5, specifically, the first sliding groove 5 is arranged on the outer wall of the adjusting hand wheel main body 1, the first sliding groove 4 is arranged along the axial direction of the adjusting hand wheel main body 1, a limiting slide block 6 is arranged in the first sliding groove 5, a first mounting hole 7 is arranged on the front side surface of the first sliding groove 5, a second mounting hole 8 is arranged on the rear side surface of the first sliding groove 5, and a jackscrew 9, a reset spring 10 and a sliding rod 11 are sequentially arranged on the first mounting hole 7 from front to back; and a limiting slide rod 12 is arranged in the second mounting hole 8. And a limiting boss 31 is respectively arranged on the outer side wall of the LED rotating base 2 and at two ends of the second latch 4. The front end of the sliding rod 11 is in contact with a return spring 10, the rear end of the sliding rod 11 passes through a first mounting hole 7 and then is in contact with the front of a limiting sliding block 6, the front end of a limiting sliding rod 12 is in contact with the rear of the limiting sliding block 6, the rear end of the limiting sliding rod 12 extends out of a second mounting hole 8 and then corresponds to a limiting hole 41 in front of a light source outer shell 39 arranged behind the limiting sliding rod, and the two limiting holes 41 are respectively corresponding to the positions of two ends of the adjusting hand wheel body 1 in a rotating mode, so that when the adjusting hand wheel body 1 rotates, under the action of a first clamping tooth 3 and a second clamping tooth 4, an LED rotating base 2 arranged inside the adjusting hand wheel body 1 rotates; when the adjusting hand wheel body 1 drives the LED rotating base 2 to rotate until the last group of first latch teeth 3 are meshed with the second latch teeth 4, the reversing limit boss 31 can play a limiting effect to limit the adjusting hand wheel body 1 from driving the LED rotating base 2 to rotate, at the moment, the rear end of the limit slide rod 12 is placed in one limit hole 41 to form a second limit effect, the adjusting hand wheel body 1 cannot drive the LED rotating base 2 to continue to rotate and can only reversely rotate until the first group of first latch teeth 3 are meshed with the second latch teeth 4, the reversing limit boss 31 also plays a limiting effect to limit the adjusting hand wheel body 1 from driving the LED rotating base 2 to rotate, at the moment, the rear end of the limit slide rod 12 is placed in the other limit hole 41 to form a second limit effect; when the adjusting handwheel main body 1 drives the LED rotating base 2 to switch steering, the limiting slide block 6 needs to be pushed forwards, and then the rear end of the limiting slide rod 12 is driven to be separated from the limiting hole 41, so that the adjusting handwheel main body 1 can be rotated, and the purpose that the adjusting handwheel main body 1 drives the LED rotating base 2 to rotate is achieved, in other words, the limiting slide block 6 can lock the reversing handwheel 2 under the action of the jackscrew 9, the reset spring 10, the slide rod 11 and the limiting slide rod 12, and the locking effect is achieved.

Further, as shown in fig. 4 to 7, a partition plate 13 is arranged inside the LED rotary base 2, an LED board mounting groove 14 is arranged in front of the partition plate 13, an LED board 15 is arranged in the LED board mounting groove 14, and an LED cover plate 16 is arranged in front of the LED board 15; a reversing circuit board mounting groove 17 is formed in the rear of the partition plate 13, a wire passing hole 33 is formed in the reversing circuit board mounting groove 17, and a reversing circuit board 18 is arranged in the reversing circuit board mounting groove 17, so that a conductive wire can be electrically connected with the reversing circuit board 18 through the wire passing hole 33; a first laser light passing hole 19 is formed in the partition plate 13, a first screw hole 20 is formed in the partition plate 13, a mounting hole 21 is formed in the partition plate 13, and a steel ball socket 22 is further arranged behind the partition plate 13; the LED board 15 is provided with two LED lamps 23, two second laser light passing holes 24, two second screw holes 25 and three bonding pads 26; two LED lamps 23, one of which is a visible LED lamp and the other is an infrared LED lamp; the second laser light passing hole 24 is used for passing laser light emitted by a laser module arranged behind, the second screw hole 25 is used for fixing the LED plate 15 on the partition plate 13 through two first mounting screws 36, and the three welding pads 26 are used for welding electric contacts; the LED cover plate 16 is provided with a third laser light passing hole 34 and an LED perforation hole 35; a first steel ball 27 is arranged in the steel ball socket 22, a first spring 28 and a reversing elastic sheet 29 are arranged behind the first steel ball 27, the first spring 28 penetrates through the reversing elastic sheet 29 and is arranged in a spring seat 30, one end of the first spring 28 is abutted against the first steel ball 27, and the other end of the first spring 28 is abutted against the bottom of the inner wall of the spring seat 30; the spring seat 30 is arranged in a spring seat mounting hole on the light source outer shell 39; the reversing elastic sheet 29 is contacted with a contact on the reversing circuit board 18 on the back of the LED rotating base 2, and is switched to different positions to give a signal to a main board arranged in front of the battery 40.

Further, as shown in fig. 8, three second screw holes 42 and two pin hole holes 43 are arranged in front of the light source outer shell 39, the two pin hole holes 43 are used for installing the positioning pin 37, the positioning pin 37 is arranged between the light source outer shell 39 and the adjusting handwheel main body 1, the adjusting handwheel main body 1 is subjected to third limiting, and the adjusting handwheel main body 1 is further locked. The three second screw holes 42 are used for mounting screws for connecting the light source outer housing 39 with the reflector cup disposed in the lens holder 38.

As shown in fig. 9, the flashlight using the adjusting handwheel is schematically illustrated, and the flashlight includes a mirror base 38, an adjusting handwheel main body 1 disposed behind the mirror base 38, a light source outer shell 39 disposed behind the adjusting handwheel main body 1, and a battery barrel 40 disposed behind the light source outer shell 39.

In summary, the adjusting hand wheel has the advantages of simple structure, few components, good waterproof and moisture-proof performances, and capability of switching and adjusting two groups of LED lamps and two groups of lasers, wherein the two groups of LED lamps can be set to any two of red/green/blue/infrared, the two groups of lasers can be set to visible lasers and infrared lasers, and the four types of lights can be matched according to the use requirements of the flashlight; in addition, the adjusting hand wheel is provided with a triple limiting mechanism, and the four lights have higher reliability and stability during switching.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. An adjusting hand wheel, its characterized in that: the LED manual adjusting device comprises an adjusting hand wheel main body (1), wherein an LED rotating base (2) is arranged in the adjusting hand wheel main body (1), a first clamping tooth (3) is arranged on the inner wall of the adjusting hand wheel main body (1), a second clamping tooth (4) is arranged on the outer side wall of the LED rotating base (2), and the first clamping tooth (3) is meshed with the second clamping tooth (4); a first sliding groove (5) is formed in the adjusting hand wheel main body (1), a limiting sliding block (6) is arranged in the first sliding groove (5), a first mounting hole (7) is formed in the front side face of the first sliding groove (5), a second mounting hole (8) is formed in the rear side face of the first sliding groove (5), and a jackscrew (9), a reset spring (10) and a sliding rod (11) are sequentially arranged in the first mounting hole (7) from front to back; and a limiting sliding rod (12) is arranged in the second mounting hole (8).

2. An adjusting handwheel as claimed in claim 1, wherein: the number of teeth of the first latch (3) is the same as that of the second latch (4).

3. An adjusting handwheel as claimed in claim 1, wherein: and the outer side wall of the LED rotating base (2) and two ends of the second latch (4) are respectively provided with a limiting boss (31).

4. An adjusting handwheel as claimed in claim 1, wherein: a partition plate (13) is arranged in the LED rotary base (2), an LED plate mounting groove (14) is formed in front of the partition plate (13), an LED plate (15) is arranged in the LED plate mounting groove (14), and an LED cover plate (16) is arranged in front of the LED plate (15); a reversing circuit board mounting groove (17) is formed in the rear of the partition plate (13), a wire passing hole (33) is formed in the reversing circuit board mounting groove (17), and a reversing circuit board (18) is arranged in the reversing circuit board mounting groove (17); a first laser light passing hole (19) is formed in the partition plate (13), a first screw hole (20) is formed in the partition plate (13), a mounting hole (21) is formed in the partition plate (13), and a steel ball socket (22) is further arranged behind the partition plate (13); the LED plate (15) is provided with an LED lamp (23), a second laser light-passing hole (24), a second screw hole (25) and a bonding pad (26); a third laser light passing hole (34) and an LED perforation hole (35) are formed in the LED cover plate (16); a first steel ball (27) is arranged in the steel ball socket (22), a first spring (28) and a reversing elastic sheet (29) are arranged behind the first steel ball (27), and the first spring (28) penetrates through the reversing elastic sheet (29) and is arranged in a spring seat (30).