Mechanism for rotatably controlling lamplight

Abstract

A mechanism for controlling light in a rotating mode comprises an installation base, the center of the installation base is provided with a round battery groove for a button battery to be arranged in, and the central axis of the battery groove is recorded as a first axis; the central axis of the annular rotating main body is the first axis, and the rotating main body is arranged on the periphery of the battery groove in a circumferential rotating mode; a gear ring which is arranged along the circumferential direction and can rotate along with the rotating main body is arranged on the circumferential wall of the rotating main body; the circuit board is used for being electrically connected with the lamp, is fixed relative to the mounting seat and is provided with a toggle switch arranged corresponding to the gear ring, and the toggle switch is positioned on a rotating path of each tooth of the gear ring and is arranged to be capable of being scanned by each tooth in sequence along with the rotation of the gear ring so as to record the scanning direction and / or frequency of the teeth. According to the utility model, the arrangement of the circular battery jar is beneficial to alignment between the central axis of the rotating main body and the rotating axis, so that the rotating main body rotates more smoothly, and the gear ring on the rotating main body can be matched with the toggle switch more accurately.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of lighting lamps and lanterns, and particularly relates to a mechanism for rotating control of light. BACKGROUND

[0002] The existing mechanism for rotating control of light, such as the structure disclosed in the Chinese utility model patent "A dial type knob switch" with the application number 202323547651.6 and the authorization announcement number CN221407133U, comprises: a switch base, a key control panel mounted on the top of the switch base, a knob adjusting ring surrounding the switch base and the key control panel, and a bearing mounted between the switch base and the knob adjusting ring, the inner ring of the bearing is fixed to the switch base, and the outer ring of the bearing is fixed to the inner side of the knob adjusting ring; further comprising: an inner ring gear fixed to the inner side of the knob adjusting ring and surrounding the switch base, and a dial switch mounted on the key control panel and located within the rotation stroke of the inner ring gear, the teeth of the inner ring gear can sweep through and trigger the dial switch in the rotation process, and the dial switch can record the direction and number of times swept by the teeth of the inner ring gear.

[0003] In the prior art, the smoothness of the adjusting ring during rotation is improved by the setting of the bearing. However, in the field of fine small part processing, high precision concentricity is not only the guarantee of product quality, but also the soul of precision manufacturing. The importance of concentricity requirement is reflected in its significant influence on product performance, reliability and end user experience. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem in the prior art, and provides a mechanism for rotating control of light, so as to improve the smoothness during rotation.

[0005] The utility model adopts the technical scheme for solving the above technical problem: a mechanism for rotating control of light, characterized by comprising:

[0006] A mounting seat, a circular battery groove for a button cell is arranged in the center of the mounting seat, and the center axis of the battery groove is defined as a first axis;

[0007] A rotary main body in the shape of a circular ring, the center axis of the rotary main body is the first axis, and the rotary main body is arranged on the outer periphery of the battery groove in a circumferential rotation manner; and a gear ring arranged along the circumference of the rotary main body and capable of rotating with the rotary main body is arranged on the peripheral wall of the rotary main body;

[0008] A circuit board for electrical connection with a lamp, the circuit board is fixed relative to the mounting seat and has a dial switch arranged corresponding to the gear ring, the dial switch is located on the rotation path of each tooth of the gear ring, and is arranged to be swept by each tooth in sequence with the rotation of the gear ring to record the sweeping direction and / or number of times of the teeth.

[0009] The setting of the circular battery groove is beneficial to the alignment between the central axis of the rotating body and the rotating axis, so that the rotating body rotates more smoothly, and the gear ring on the rotating body can be more accurately matched with the toggle switch.

[0010] Meanwhile, compared with the USB charging lithium battery, No. 7 battery and No. 5 battery on the market, the standby time and service life of the button cell are longer.

[0011] In order to facilitate the disassembly and assembly of the battery, preferably, one side of the battery groove in the axial direction has a circular opening for the button cell to enter and exit the battery groove, and a cover body is arranged on the battery groove for opening or closing the opening.

[0012] Further, the cover body is circular, and the outer periphery surface of the cover body and the inner periphery surface of the opening of the battery groove are constrained together through a screw structure, so that the cover body is located in the opening to close the opening, and at this time, the inner end surface of the cover body is used to face the button cell and abut the button cell in the battery groove.

[0013] Further, the screw structure comprises:

[0014] A screw strip is arranged on the outer periphery surface of the cover body in the circumferential direction.

[0015] A buckling strip is arranged on the inner periphery surface of the opening of the battery groove in the circumferential direction, and the buckling strip can be screwed into the screw strip and buckled with the screw strip after relative rotation of the screw strip.

[0016] Preferably, the opening of the battery groove and the gear ring are located on both sides of the axial direction of the mounting seat.

[0017] In the above-mentioned schemes, in order to further improve the smoothness of the rotating body when rotating, preferably, the rotating body is rotationally constrained to the outer periphery of the mounting seat through a bearing. In the utility model, the setting of the circular battery groove is beneficial to the alignment installation of the bearing, that is, the central axis of the bearing is aligned with the central axis of the circular battery groove.

[0018] Preferably, the gear ring is located in the inner periphery of the rotating body and the outer periphery of the bearing. In this way, the inner diameter of the gear ring is relatively large, and the number of gear teeth in the gear ring is relatively large, so as to facilitate the accurate matching between the gear teeth and the toggle switch.

[0019] Compared with the prior art, the utility model has the advantages that the setting of the circular battery groove is favorable for the alignment between the self central axis of the rotating main body and the rotating axis, so that the rotating main body rotates more smoothly, and the gear ring on the rotating main body and the toggle switch can be more accurately matched.

[0020] Meanwhile, compared with the USB charging lithium battery, No. 7 battery and No. 5 battery on the market, the standby time and service life of the button cell are longer. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structure schematic view of the utility model embodiment;

[0022] Figure 2 It is a structure schematic view of the utility model embodiment from another visual angle;

[0023] Figure 3 It is a transverse sectional view of the utility model embodiment;

[0024] Figure 4 It is Figure 3 It is an enlarged view of A part in the middle;

[0025] Figure 5 It is a longitudinal sectional view of the utility model embodiment;

[0026] Figure 6 It is a three-dimensional exploded view of the local structure of the utility model embodiment. DETAILED DESCRIPTION

[0027] The utility model will be further described in detail below in combination with the embodiment of the accompanying drawings.

[0028] As Figures 1-6 shown, it is one preferred embodiment of the mechanism of the utility model for rotating control light, and the mechanism comprises a mounting seat 1, a rotating main body 3, a circuit board 4 and a bearing 5.

[0029] The mounting base 1 is formed by the upper cover 1a and the lower cover 1b in axial abutment, and the mounting base 1 is provided with a circular battery groove 10 in the center for accommodating the button battery 2, and the center axis of the battery groove 10 is the first axis 101. The side of the battery groove 10 in the axial direction has a circular opening 11 for the button battery 2 to enter or exit the battery groove 10, and the battery groove 10 is provided with a cover 12 for opening or closing the opening 11. The cover 12 is circular, and the outer circumferential surface thereof is constrained with the inner circumferential surface of the opening 11 of the battery groove 10 by a screw thread structure, so that the cover 12 is located in the opening 11 to close the opening 11, and the inner end surface of the cover 12 is used to face the button battery 2 and tightly abut the button battery 2 in the battery groove 10. As shown in Figure 6 the embodiment, the screw thread structure includes a screw thread strip 121 arranged on the outer circumferential surface of the cover 12 in the circumferential direction, and a clamping strip 111 arranged on the inner circumferential surface of the opening 11 of the battery groove 10 in the circumferential direction, and the clamping strip 111 can be screwed into the screw thread strip 121 and clamped with the screw thread strip 121 after relative rotation.

[0030] The circular rotating body 3 is rotationally constrained to the outer periphery of the mounting base 1 by the bearing 5, and the center axis of the rotating body 3 is the first axis 101, so that the rotating body 3 can rotate in the circumferential direction relative to the mounting base 1 under the action of an external force. In the embodiment, the bearing 5 is of a conventional structure, which includes an inner ring arranged on the outer periphery of the mounting base 1 in the circumferential direction and constrained with the mounting base 1, an outer ring located at the outer periphery of the inner ring, and a plurality of balls arranged between the inner ring and the outer ring in the circumferential direction, and the center axis of the inner ring and the outer ring is the first axis 101. The rotating body 3 is arranged on the outer periphery of the outer ring in the circumferential direction and constrained with the outer ring, so that the rotating body 3 and the outer ring can rotate in the circumferential direction relative to the inner ring and the mounting base 1 under the action of an external force, and the rotation is relatively smooth.

[0031] Meanwhile, the inner circumferential surface of the rotating body 3 is provided with a gear ring 31 arranged in the circumferential direction and capable of rotating with the rotating body 3, and the gear ring 31 is located at the outer periphery of the bearing 5, and the gear ring 31 is located on the two sides of the opening 11 of the battery groove 10 in the axial direction of the mounting base 1.

[0032] The circuit board 4 is electrically connected with the lamp and fixed relative to the mounting base 1, and has a toggle switch 41 arranged corresponding to the gear ring 31, the toggle switch 41 is located in the inner periphery of the gear ring 31 and in the rotation path of each tooth 311, and is arranged to be sequentially swept by each tooth 311 to record the sweeping direction and / or number of times of the tooth 311 with the rotation of the gear ring 31. As shown in Figure 4 the embodiment, a process diagram of the toggle switch being swept by the tooth is shown, and the dashed part of the toggle switch in the figure is the position change before and after being swept by the tooth.

[0033] In use, the operator can adjust the light brightness, color temperature, etc. of the lamp by rotating the rotating body 3 clockwise or counterclockwise and controlling the rotation angle, to realize the function of rotating control of the light. In the present embodiment, the light brightness, color temperature, etc. of the lamp are adjusted by recording the sweeping direction and / or number of the teeth 311, which is known in the art and will not be described here.

[0034] In the present embodiment, the concentricity of the inner ring size 52.1 mm of the rotating body 3 and the outer ring size 52.05 mm of the bearing, the concentricity of the inner ring size 57.65 mm of the rotating body 3 and the size 57.6 mm of the gear ring 31, and the concentricity of the outer ring size 39.95 mm of the mounting seat 1 and the inner ring size 40.0 mm of the bearing are matched, to realize the function of precise concentricity and rotation of the PCBA circuit board toggle switch 41 and the teeth 311 on the gear ring 31.

[0035] In the present embodiment, the design of the circular battery groove 10 is conducive to the alignment of the centers of the gear ring 31, the rotating body 3, the bearing 5, etc. during processing and manufacturing.

Claims

1. A mechanism for rotating the light, characterized by The utility model relates to a kind of battery installation seat, including: Mounting seat (1), wherein the center is provided with circular battery slot (10) for button cell (2) is arranged in it, and the center axis of battery slot (10) is first axis (101); Annular rotating main body (3), the center axis is the first axis (101) described above, the rotating main body (3) is arranged in the outer periphery of the battery slot (10) in a way that can rotate circumferentially;And the circumferential wall of the rotating main body (3) is provided with the gear ring (31) arranged along the circumferential direction, which can rotate with the rotating main body (3); Circuit board (4) for electrically connecting with lamp, it is fixed relative to the mounting seat (1), and it has the toggle switch (41) corresponding to the gear ring (31) arrangement, the toggle switch (41) is located in the rotating path of each tooth (311) of the gear ring (31), and it is arranged to be sequentially swept by each tooth (311) to record the sweeping direction and / or times of tooth (311) with the rotation of gear ring (31).

2. The mechanism of claim 1, wherein: The side of the battery slot (10) in the axial direction has a circular opening (11) for the button cell (2) to enter and exit the battery slot (10) through the opening (11), and the battery slot (10) is provided with a cover (12) for opening or closing the opening (11).

3. The mechanism of claim 2, wherein: The cover (12) is circular, and the outer periphery surface thereof is constrained together with the inner periphery surface of the opening (11) of the battery slot (10) through a screw structure, so that the cover (12) is located in the opening (11) to close the opening (11), and the inner end surface of the cover (12) is used to face the button cell (2) and abut the button cell (2) in the battery slot (10).

4. The mechanism of claim 3, wherein: The screw structure includes: Screw strip (121) circumferentially arranged on the outer periphery surface of the cover (12); Ducking strip (111) circumferentially arranged on the inner periphery surface of the opening (11) of the battery slot (10), the ducking strip (111) can be screwed into the screw strip (121) and buckled with the screw strip (121) after relative rotation of the screw strip (121).

5. The mechanism of claim 2, wherein: The opening (11) of the battery slot (10) and the gear ring (31) are located on both sides of the mounting seat (1) in the axial direction.

6. The mechanism according to any one of claims 1 to 5, characterized in that: The rotating main body (3) is rotationally constrained to the outer periphery of the mounting seat (1) by the bearing (5).

7. The mechanism of claim 6, wherein: The gear ring (31) is located in the inner periphery of the rotating main body (3) and the outer periphery of the bearing (5).

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