CN215982403U

CN215982403U - Lamp rotating shaft structure

Info

Publication number: CN215982403U
Application number: CN202122055641.5U
Authority: CN
Inventors: 张厚昆; 李漫铁; 彭建; 王详; 罗丘光
Original assignee: SHENZHEN TUOXIANG TECHNOLOGY CO LTD
Current assignee: SHENZHEN TUOXIANG TECHNOLOGY CO LTD
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-08
Anticipated expiration: 2031-08-27

Abstract

The technical scheme discloses a lamp rotating shaft structure, including lamp main part and be connected the adjusting part who is used for adjusting the illumination angle with the lamp main part, adjusting part includes the cavity bolt, and cup joints and sets up in the outside nut of cavity bolt, and the outside of nut one side is equipped with the crown gear, crown gear one side, and be equipped with the plectrum that corresponds with the tooth recess on the crown gear in the inside one side of lamp main part. This technical scheme has solved among the prior art problem that lamps and lanterns angle adjustment mechanism does not possess clear feedback angle degree of adjustment.

Description

Lamp rotating shaft structure

Technical Field

This technical scheme relates to lamps and lanterns structure field, in particular to lamps and lanterns pivot structure.

Background

The lighting lamp consists of an electric light source (bulb, tube), a lamp holder and a lampshade, and the combined structure of the lamp holder and the lampshade is called as a lamp. The bulb and the lamp are generally sold separately on the market, but the lamp is designed for a specific light source and must be matched with the specific light source when selected. The lamp holder is used for fixing the light source and attracting power. And a rotating shaft mechanism is arranged on part of the lamps for realizing the diversification of the lighting directions. In the prior art, the rotating part and the fixed part are directly fixed by the hollow screw and the nut to realize the rotating function, so that clear angle feedback cannot be obtained, and the angle adjusting function is not beneficial to a user in a dark environment. In order to solve the above problems, the present invention provides a lamp rotating shaft structure, which employs relative rotation friction between a crown gear and a dial plate to provide clear angle feedback when the rotating part and the fixed part of the lamp rotate relatively, so that a user can adjust the lighting angle by using an angle adjusting function in a dark environment, such as mine and deep well operation.

Technical solution content

The present technical solution is directed to solve at least one of the technical problems in the related art to some extent. Therefore, the main purpose of the technical scheme is to provide a lamp rotating shaft structure, and the lamp rotating shaft structure aims to solve the problem that the lamp angle adjusting mechanism in the prior art does not clearly feed back the angle adjusting degree.

In order to achieve the above object, this technical scheme provides a lamp pivot structure, including the lamp main part and be connected the adjusting part who is used for adjusting illumination angle with the lamp main part, adjusting part includes the cavity bolt, and cup joints the nut that sets up in the cavity bolt outside, and nut one side outside is equipped with crown gear, crown gear one side, and is equipped with the plectrum that corresponds with the tooth recess on the crown gear in lamp main part inside one side.

In one embodiment, a fixing member is disposed on one side of the lamp body, and the fixing member is used for clamping one side of the adjusting component to the outside.

In one embodiment, the plectrum is a thin piece of hardware with certain toughness.

In one embodiment, the crown is concave toward the center, and the outer edge is higher than the center point.

In one embodiment, the pick is connected to the internal components of the lamp body by welding.

In one embodiment, the crown and nut are detachable.

In one embodiment, the fixing member is connected with the lamp body in a buckling manner, and a sealing ring for preventing moisture and dust from entering is arranged at the contact part of the lamp body and the fixing member.

The beneficial effects of this technical scheme are as follows:

when the irradiation angle of the existing linear mining lamp is adjusted through rotation, the approximate angle needing to be positioned can be quickly found according to rotation feedback, and the illumination angle of the unified lamp can be conveniently and quickly adjusted. By utilizing the relative rotation friction of the crown gear and the shifting sheet, clear angle feedback is provided when the rotating part and the fixed part of the lamp rotate relatively.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the lamp body and the fixing member in the present technical solution.

Fig. 2 is an enlarged schematic view of the fixing member in the present technical solution.

Fig. 3 is a schematic diagram of the setting position of the adjusting assembly in the present technical solution.

Fig. 4 is an enlarged schematic view of the adjusting assembly in the present technical solution.

Fig. 5 is a schematic diagram of the arrangement positions of the plectrum, the crown gear and the nut in the technical scheme.

Fig. 6 is a schematic overall structure diagram of components of the adjusting assembly in the technical scheme.

Fig. 7 is a schematic cross-sectional structure diagram of the adjusting assembly in the present embodiment.

[ list of reference numerals for main parts/components ]

Reference numerals	Name (R)	Reference numerals	Name (R)
				1	Lamp body	21	Hollow bolt
10	Fixing piece	22	Crown gear
				2	Adjusting assembly	23	Shifting piece
20	Nut

Detailed Description

In order to make the purpose, technical solution and advantages of the present technical solution more clearly apparent, the technical solution in the embodiments of the present technical solution will be clearly and completely described below with reference to the drawings in the embodiments of the present technical solution. It is obvious that the described embodiments are only some, not all embodiments of the present solution.

All other embodiments obtained by a person skilled in the art based on the embodiments in the present technical solution without creative efforts belong to the protection scope of the present technical solution.

It should be noted that all the directional indicators (e.g., upper, lower, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement condition, etc. in a specific state (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Descriptions in this technical solution as referring to "first", "second", etc. are only for descriptive purposes and are not to be interpreted 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 at least one such feature.

In the description of the present claims, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this technical solution, unless explicitly stated or limited otherwise, the terms "connected" and "fixed" should be understood broadly, for example, "fixed" may be a fixed connection, a detachable connection, or an integral formation; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present technical solution can be understood by those of ordinary skill in the art according to specific situations.

In addition, technical solutions between the embodiments in the present technical solution may be combined with each other, but it is necessary to be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should be considered to be absent, and is not within the protection scope claimed in the present technical solution.

Example 1:

referring to fig. 1 to 7, a lamp rotating shaft structure includes a lamp body 1 and an adjusting component 2 connected with the lamp body 1 for adjusting an illumination angle, the adjusting component 2 includes a hollow bolt 21 and a nut 20 sleeved outside the hollow bolt 21, a crown gear 22 is arranged outside one side of the nut 20, one side of the crown gear 22 is arranged, and a dial piece 23 corresponding to a tooth groove on the crown gear 22 is arranged inside one side of the lamp body 1.

When the plectrum 23 rotates relative to the crown gear 22, because the edge of the crown gear 22 is in a highly fluctuated and uneven shape, when the plectrum 23 moves to a higher position of the edge of the crown gear 22, the plectrum 23 elastically deforms, the plectrum 23 continuously rotates relative to the crown gear 22, when the plectrum 23 moves to a lower position of the edge, the plectrum 23 continuously elastically restores due to the self, continuously rotates and continuously collides with the higher position of the edge of the crown gear 22 to continuously elastically deform, and the vibration sound is generated in such a reciprocating way according to the angle interval of the high and low fluctuation of the crown gear 22.

Referring to fig. 1 to 4, preferably, a fixing member 10 is provided at one side of the lamp body 1, and the fixing member 10 clamps one side of the adjusting assembly 2 to the outside.

Referring to fig. 5-7, the paddle 23 is preferably a thin piece of hardware with some flexibility.

When the crown gear moves to the lower edge, the shifting piece 23 is restored by the elasticity of itself, and when the crown gear continues to rotate, the shifting piece collides with the higher edge of the crown gear 22 and continues to deform elastically.

Referring to fig. 5-6, preferably, the crown tooth 22 is concave toward the center with the outer edge higher than the center point.

Referring to fig. 5-7, the paddle 23 is preferably connected to the internal components of the lamp body 1 by welding.

Referring to fig. 5-7, the crown gear 22 is preferably detachable from the nut 20.

Referring to fig. 1 to 4, preferably, the fixing member 10 is snap-fit connected to the lamp body 1, and a contact portion between the lamp body 1 and the fixing member 10 is provided with a sealing ring for preventing moisture and dust from entering.

The working principle of the technical scheme is as follows:

the shifting piece 23 is fixed in a square groove of the lamp body 1 corresponding to the rotating part, the crown gear 22 is fixedly pressed with the non-rotating part of the lamp through the hollow bolt 21, and the lamp body 1 rotates to drive the shifting piece 23 and the crown gear 22 to rub to realize required angular rotation, so that angular feedback is realized.

The above description is only a preferred embodiment of the present disclosure, and not intended to limit the scope of the present disclosure, and all modifications and equivalents made by the contents of the specification and drawings of the present disclosure or directly/indirectly applied to other related technical fields are included in the scope of the present disclosure.

Claims

1. The utility model provides a lamps and lanterns pivot structure, its characterized in that, including the lamp main part and with the lamp main part is connected and is used for adjusting the adjusting part of illumination angle, adjusting part includes the cavity bolt, and cup joint set up in the outside nut of cavity bolt, the outside crown gear that is equipped with in nut one side, crown gear one side, and in the inside one side of lamp main part be equipped with the plectrum that corresponds with the tooth concave slot on the crown gear.

2. The lamp rotating shaft structure according to claim 1, wherein a fixing member is disposed on one side of the lamp body, and the fixing member is used for clamping one side of the adjusting component to the outside.

3. The lamp spindle structure of claim 1, wherein the plectrum is a thin piece of hardware with certain toughness.

4. The lamp hinge structure of claim 1, wherein the crown teeth are concave toward the center, and the outer edge is higher than the center point.

5. The lamp rotating shaft structure according to claim 1, wherein the pick is connected with the device inside the lamp main body by welding.

6. The lamp spindle structure of claim 1, wherein the crown gear and the nut are detachable structures.

7. The lamp rotating shaft structure according to claim 2, wherein the fixing member is connected with the lamp main body in a snap-fit manner, and a contact portion between the lamp main body and the fixing member is provided with a sealing ring for preventing moisture and dust from entering.