CN214840246U

CN214840246U - Rotating shaft structure and desk lamp

Info

Publication number: CN214840246U
Application number: CN202023230849.8U
Authority: CN
Inventors: 姜海涛; 武俊
Original assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-23
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a pivot structure and desk lamp, including pivot subassembly and sensor, the sensor is installed on the pivot subassembly. The pivot subassembly includes first pivot mounting, second pivot mounting and pivot, first pivot mounting with the second pivot mounting can wind the pivot rotates each other. The sensor and the rotating shaft assembly are integrated and installed in a rotating shaft structure, and the manufactured rotating shaft structure is novel in appearance and lower in cost. The utility model discloses a desk lamp, include pivot structure still includes control panel, pilot lamp, voice module, lamp stand, lighting module and power module. The rotating shaft structure is applied to the desk lamp, the posture of the induction target can be judged through infrared detection, and flicker and sound with different frequencies are emitted to prompt the induction target.

Description

Rotating shaft structure and desk lamp

Technical Field

The utility model relates to an illumination lamps and lanterns field, concretely relates to pivot structure and desk lamp.

Background

With the increase of users with eye diseases such as myopia, astigmatism and the like, eye health is receiving more and more attention. At present, eye-protecting lamps on the market have the advantages of no stroboflash, no radiation, soft light and the like, and can play a certain role in relieving eyestrain of users. However, besides the influence of the light source, the poor sitting posture of the user is also easy to cause various eye problems, so that related technicians develop desk lamp sitting posture detection equipment to correct the poor sitting posture of the user, and desk lamp sitting posture detection becomes a new market hotspot.

In the research and the practice process to prior art, the utility model discloses an inventor discovers that current position of sitting detects the sensor be with an independent structure of desk lamp separation under most circumstances, also has a small number of integrations in lamp holder or swing arm, occupies great space in practical application, and it is comparatively inconvenient to use, and manufacturing cost is higher.

Disclosure of Invention

The embodiment of the utility model provides a pivot structure and desk lamp can solve the pivot structure in the current desk lamp can't combine, make the sensor can respond to the problem of target under the hidden state with the sensor in limited space, also can solve the problem that current sensor can't adjust the direction of acquireing the signal moreover simultaneously.

An embodiment of the utility model provides a pivot structure, including pivot subassembly and sensor, the sensor is installed on the pivot subassembly.

Further, the rotating shaft assembly comprises a direction adjusting assembly, the sensor is installed on the direction adjusting assembly, and the direction adjusting assembly is used for adjusting the direction of the acquisition signal of the sensor.

Further, the rotating shaft assembly further comprises a first rotating shaft fixing piece and a second rotating shaft fixing piece; and the rotating shaft is connected with two opposite sides of the second rotating shaft fixing part, and the first rotating shaft fixing part and the second rotating shaft fixing part can wind the rotating shafts to rotate mutually.

Further, an installation part is arranged on the first rotating shaft fixing part, and the direction adjusting assembly is installed on the installation part.

Further, the mounting part comprises a supporting leg connected to the first rotating shaft fixing part; and through holes provided on the legs; the direction adjusting component penetrates through the through hole to be connected with the supporting foot.

Further, the direction adjustment assembly includes a knob, one end of which passes through the through hole; and the bracket extends outwards from the central shaft of the mounting part, one end of the bracket is connected with the knob, and the other end of the bracket is provided with the sensor.

Further, the rotating shaft structure further comprises a shell, and the rotating shaft assembly, the sensor and the bracket of the direction adjusting assembly are all arranged inside the shell.

Further, the bottom of the shell is provided with an opening, and the other end of the knob extends out of the shell from the opening.

Further, the sensor is an infrared sensor, and the transmittance of the shell to infrared rays is greater than or equal to 85%.

The embodiment of the utility model provides a still provide a desk lamp, include pivot structure.

Furthermore, the desk lamp also comprises a first swing arm and a second swing arm, and one end of the first swing arm is connected to the first rotating shaft fixing piece; one end of the second swing arm is connected to the second rotating shaft fixing piece; the other end of the first swing arm is fixed on the lamp holder; the lighting module is fixed at the other end of the second swing arm; and the power supply module is arranged in the lamp holder and is used for providing power.

Furthermore, the desk lamp also comprises a control panel which is arranged on the rotating shaft assembly; the control panel is used for acquiring and processing the data transmitted by the sensor, judging whether the posture of the sensing target is correct or not according to the processed data, and sending out corresponding indicating signals and alarm signals.

Further, the table lamp further comprises an indicator light arranged on the lamp holder, the indicator light is used for emitting different frequency flashing signals according to the indicator signal, and the flashing signal of each frequency represents one state of the induction target; and the voice module is arranged in the lamp holder and used for sending out alarm voice according to the alarm signal.

Furthermore, the first swing arm and the second swing arm are respectively provided with a wiring hole, and wiring is connected with the control panel, the power module and the lighting module through the wiring holes.

Furthermore, the control board is further used for judging whether the induction target is in a preset area, if so, the lighting module is turned on or the lighting state of the lighting module is maintained, and if not, the lighting module is turned off or the lighting module is maintained in the off state.

The utility model has the advantages that: the utility model provides a pivot structure combines together sensor and pivot, and the integration is installed in the higher shell of an infrared ray transmissivity to hide the sensor, and the direction of sensor can be adjusted, thereby make the outward appearance novelty of pivot structure, the cost of manufacture is low moreover, does benefit to the volume production. The utility model also provides a desk lamp, adopt infrared depth sensor for acquire the infrared signal of response target transmission, and judge the position of sitting of response target through detecting the distance of each point of response target and sensor, when the distance of response target and sensor takes place left side partially, right side partially, low down, backward facing for the standard distance, send the instruction to pilot lamp and voice module through the control panel, and send scintillation and sound of different frequencies and carry out the position of sitting suggestion to the response target; when the induction target appears or leaves the detection range of the sensor, the desk lamp can be automatically turned on or turned off, and automatic control is achieved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a rotating shaft structure according to an embodiment of the present invention;

fig. 2 is an exploded view of a rotating shaft structure according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the mounting portion of the rotating shaft structure according to the embodiment of the present invention;

fig. 4 is an exploded view of a rotating shaft structure of the desk lamp according to the embodiment of the present invention, which mainly shows a structure in which a control board is also disposed in a housing;

fig. 5 is a schematic structural diagram of the desk lamp according to the embodiment of the present invention.

Description of reference numerals:

Detailed Description

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 those skilled in the art without creative efforts belong to the protection scope of the present invention. Furthermore, it is to be understood that the description herein of specific embodiments is for purposes of illustration and explanation only and is not intended to limit the present disclosure. In the present invention, unless otherwise specified, the use of directional terms such as "upper" and "lower" generally means upper and lower in the actual use or operation of the device, and specifically, the direction of the drawing in the drawings; while "inner" and "outer" are with respect to the outline of the device.

The embodiment of the utility model provides a pivot structure and desk lamp, the following detailed description that carries out respectively. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments.

As shown in fig. 1 and 2, the present embodiment provides a rotating shaft structure 100, which includes a rotating shaft assembly 10, a direction adjusting assembly 20, a sensor 30, a housing 40, and a mounting portion 70. The sensor 30 is installed on the rotating shaft assembly 10, the rotating shaft assembly 10 comprises a direction adjusting assembly 20, the sensor 30 is installed on the direction adjusting assembly 20, and the direction adjusting assembly 20 is used for adjusting the direction of the acquired signal of the sensor. Considering that the hinge structure 100 may be placed in different directions with respect to a user when in use, the direction adjustment assembly 20 is configured such that the sensor 30 can be moved according to the user's needs, ensuring the sensitivity of the sensor 30.

As shown in fig. 2, the rotating shaft assembly 10 includes a first rotating shaft fixing member 101, a second rotating shaft fixing member 102, and a rotating shaft 103. The first rotating shaft fixing part 101 and the second rotating shaft fixing part 102 are arranged oppositely, the rotating shaft 103 is connected to two opposite sides of the first rotating shaft fixing part 101 and the second rotating shaft fixing part 102, and the first rotating shaft fixing part 101 and the second rotating shaft fixing part 102 can rotate around the rotating shaft 103. The arrangement of the rotating shaft 103 meets the requirement of angle adjustment of the rotating shaft structure 100 in the vertical direction, so that the rotating shaft structure 100 is suitable for use environments with different heights and different angles.

As shown in fig. 2 and 3, the first shaft fixing member 101 has a mounting portion 70 thereon, the mounting portion 70 includes a leg 104 and a through hole 105, and the direction adjustment assembly 20 is mounted on the mounting portion 70. The support leg 104 is connected to the first shaft fixing member 101; the through holes 105 are arranged on the support legs 104; the direction adjustment assembly 20 is connected to the leg 104 through the through hole 105. The installation portion 70 is arranged to enable the knob 201 to be arranged in the rotating shaft structure 100, so that the sensor 30 can rotate in the rotating shaft structure 100.

As shown in fig. 2, the direction adjustment assembly 20 includes a knob 201 and a bracket 202. One end of the knob 201 passes through the through hole 105; the holder 202 extends outward from the center axis of the mounting portion 70, and has one end connected to the knob 105 and the other end provided with the sensor 30. The knob 201 is connected with the rotating shaft fixing part through the through hole 105, so that the stability of the knob 201 is ensured; the sensor 30 is arranged on the support 202, so that the sensor 30 can be effectively supported, the working efficiency of the sensor 30 is prevented from being affected due to the loosening of the rotating shaft fixing part after the sensor 30 is directly connected with the rotating shaft fixing part, and the knob 201 and the support 202 enable the sensor 30 to rotate around the central shaft of the knob 201 in the rotating shaft structure 100.

As shown in fig. 2, in this embodiment, the outer shell 40 is a black polycarbonate shell, and includes a first half shell 401 and a second half shell 402, and the first half shell 401 and the second half shell 402 are butted to form the outer shell 40. The housing 40 is connected by two half shells, so that other components can be completely wrapped inside, the appearance of the rotating shaft structure 100 is ensured, and the connection in a butt joint mode facilitates the detachment of the housing 40 and the replacement of internal parts. The polycarbonate material has the characteristics of high strength, high elastic coefficient, high impact strength, wide use temperature range, low forming shrinkage rate, good size stability and the like, and when the polycarbonate material is applied to the rotating shaft structure 100, all parts in the rotating shaft structure 100 can be protected from being damaged, and the black material can reduce the visible light transmittance of the shell 40, so that the internal elements of the rotating shaft structure 100 are not seen, and the attractiveness of the rotating shaft structure 100 is kept.

As shown in fig. 2, the bottom of the housing 40 has an opening 403, and the other end of the knob 201 extends out of the housing 40 through the opening 403. Only one knob 201 is arranged outside the housing 40 to adjust the direction of the sensor 30, so that the function of adjusting the direction of the sensor 30 is realized without affecting the appearance of the rotating shaft structure 100, and the sensor 30 can obtain the maximum working range in different directions according to different use environments.

In this embodiment, the sensor 30 is an infrared sensor, and the transmittance of the housing 40 to infrared rays is greater than or equal to 85%, and the transmittance to visible light is less than 1%. The sensor 100 can receive infrared rays, has a large infrared transmittance, is convenient for detecting the position of a user, has a small visible light transmittance, and avoids exposure of devices inside the housing 40 from affecting the overall appearance of the rotating shaft structure 100.

Referring to fig. 1 and 3, the rotating shaft assembly 10, the sensor 30, and the bracket 202 of the direction adjustment assembly 20 are disposed inside the housing 40. Most parts of the rotating shaft structure 100 are assembled and installed inside the outer shell 40, so that the appearance of the rotating shaft structure 100 is neat and free of redundant elements, the sensor 30 is also installed inside the outer shell 40, a more novel rotating shaft structure appearance is obtained, and the production cost is reduced.

As shown in fig. 5, the present embodiment further provides a desk lamp 200, which includes the rotating shaft structure 100 and a control board 211, and also refer to fig. 4. The desk lamp 200 further comprises a first swing arm 50, a second swing arm 60, an indicator lamp 212, a voice module 213, a lamp holder 214, a lighting module 215, and a power module 216. One end of the first swing arm 50 is connected to the first shaft fixing member 101; one end of the second swing arm 60 is connected to the second shaft fixing member 102.

The control plate 211 is mounted on the rotating shaft assembly 10; the control board 211 is used for acquiring and processing the data transmitted by the sensor 30, and for determining whether the posture of the sensing target is correct according to the processed data, and for sending out corresponding indication signals and alarm signals. After receiving and processing the data of the sensor 30, the control board 211 determines whether the posture of the sensing target is correct according to the distance between the sensing target and the desk lamp 200, and sends out different signals according to different postures of the sensing target, so as to achieve the purpose of reminding a user of maintaining a correct sitting posture.

The control board 211 is further configured to determine whether the sensing target is in a preset area, if so, turn on the illumination module 215 or maintain the illumination state of the illumination module 215, and if not, turn off the illumination module 215 or maintain the off state of the illumination module 215. The setting of this module makes control panel 211 except can judging whether the position of sitting of user is standard, can also judge whether there is the user to exist in the preset area to realize the automatic switch lamp function according to the judged result, convenience of customers' use more, and avoided the waste of electric power resource.

The indicator 212 is configured to emit different frequency flashing signals according to the indication signal, and each frequency flashing signal represents a status of the sensing target. In this embodiment, the sensing target is a human, so the status may be a posture, such as different postures of a human sitting and standing, and when the sensing target is in different postures, the indicator lamp 212 sends different signals to remind the user of correct sitting posture, so that the user can consciously keep correct sitting posture when using the table lamp 200.

In this embodiment, the voice module 213 is configured to send out an alarm voice according to the alarm signal. The voice module 213 and the indicator lamp 212 work simultaneously, so that when a user is in a wrong sitting posture state, the user can be reminded in time and adjust the sitting posture, and the influence on the vision and the body health of the user caused by the wrong sitting posture is avoided.

The other end of the first swing arm 50 is fixed on the lamp holder 214, the voice module 213 is disposed in the lamp holder 214, and the indicator 212 is disposed on the lamp holder 214. The voice module 213 and the indicator lamp 212 are arranged on the lamp holder 214, so that the desk lamp 200 can emit corresponding sound and flashing signals in time according to the information processed by the control board 211 to remind a user of correcting the wrong sitting posture in time.

The lighting module 215 is fixed at the other end of the second swing arm 60, and the power module 216 is disposed in the lamp holder 214. The power module 216 and the lighting module 215 are used to supply power to the desk lamp 200 and provide lighting equipment, so as to realize the lighting function of the desk lamp 200.

The first swing arm 50 and the second swing arm 60 each have a wire hole (not shown) therein, and the wires are connected to the control board 211, the lighting module 215, and the power module 216 through the wire holes (not shown). The arrangement of the wiring holes ensures that all wiring of the desk lamp 200 is located in the rotating shaft structure 100 and the upper and lower swing arms, and no external wiring exists, so that the desk lamp 200 is more attractive in appearance and lower in production cost.

The above detailed description is made on the rotating shaft structure and the desk lamp provided by the embodiment of the present invention, and the specific examples are applied herein to explain the principle and the implementation of the present invention, and the description of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be some changes in the specific implementation and application scope, and to sum up, the content of the present specification should not be understood as a limitation to the present invention.

Claims

1. A hinge structure, comprising:

a rotating shaft assembly comprising

A rotating shaft;

the first rotating shaft fixing part and the second rotating shaft fixing part are respectively connected to the rotating shaft and can rotate around the rotating shaft;

a mounting portion mounted to the first shaft fixing member; and

a direction adjustment assembly mounted to the mounting portion;

and

the sensor is installed on the direction adjusting component, and the direction adjusting component is used for adjusting the direction of the signals acquired by the sensor.

2. The shaft structure according to claim 1, wherein the shaft is connected to both surfaces of the first shaft fixing member and the second shaft fixing member which are disposed opposite to each other.

3. The hinge structure of claim 2, wherein the mounting portion includes

The support leg is connected to the first rotating shaft fixing part; and

the through hole is arranged on the support leg;

the direction adjusting component penetrates through the through hole to be connected with the supporting foot.

4. The hinge structure of claim 3, wherein the direction adjustment assembly comprises

A knob, one end of which passes through the through hole; and

and the bracket extends outwards from the central shaft of the mounting part, one end of the bracket is connected with the knob, and the other end of the bracket is provided with the sensor.

5. The spindle structure according to claim 4, further comprising a housing, the spindle assembly, the sensor, and the bracket of the direction adjustment assembly being disposed inside the housing.

6. The hinge structure according to claim 5, wherein the bottom of the housing has an opening, and the other end of the knob protrudes from the housing through the opening.

7. The hinge structure according to claim 6, wherein the sensor is an infrared sensor, and the housing has a transmittance of 85% or more for infrared rays.

8. A desk lamp, characterized in that, comprising the rotating shaft structure of any one of claims 1-7.

9. The desk lamp of claim 8, further comprising

The first swing arm and the second swing arm are arranged on the rotating shaft fixing part, and one end of the first swing arm is connected to the first rotating shaft fixing part; one end of the second swing arm is connected to the second rotating shaft fixing piece;

the other end of the first swing arm is fixed on the lamp holder;

the lighting module is fixed at the other end of the second swing arm; and

the power module is arranged in the lamp holder and used for providing power.

10. The desk lamp of claim 9, further comprising a control panel mounted on said spindle assembly; the control panel is used for acquiring and processing the data transmitted by the sensor, judging whether the posture of the sensing target is correct or not according to the processed data, and sending out corresponding indicating signals and alarm signals.

11. The desk lamp as claimed in claim 9, wherein the first and second swing arms each have a wire hole therein, and the wires are connected to the control board, the power module and the lighting module through the wire holes.

12. The desk lamp as claimed in claim 10, wherein the control board is further configured to determine whether the sensing target is in a predetermined area, if so, turn on the lighting module or maintain the lighting state of the lighting module, and if not, turn off the lighting module or maintain the off state of the lighting module.