CN217816641U

CN217816641U - Metal touch switch desk lamp

Info

Publication number: CN217816641U
Application number: CN202221267174.0U
Authority: CN
Inventors: 陈汉慧; 金仙芝
Original assignee: Jiangmen Qiyi Lighting Co ltd
Current assignee: Jiangmen Qiyi Lighting Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-11-15
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a metal touch switch desk lamp, including the base, install the montant on the base, install the horizontal pole on the montant, install the light source on the horizontal pole, control is installed on the montant top the metal touch switch of light source, the base upper surface is provided with first rotation axis, the montant lower extreme cup joints on the first rotation axis, the montant can wind the rotation axis is rotatory. The utility model discloses owing to set up metal touch switch on the montant top, and this metal touch switch needs the staff touch just to trigger control circuit, has and is difficult for being sheltered from by the foreign matter, also difficult advantage that leads to the maloperation of foreign matter or finger touching.

Description

Metal touch switch desk lamp

Technical Field

The utility model relates to a lamps and lanterns specifically disclose a metal touch switch desk lamp.

Background

The touch switch of the existing touch control desk lamp generally adopts a light sense switch, and the light sense switch is arranged on the upper surface of a desk lamp base, so that the light sense switch is easily shielded by foreign matters, and the operation is inconvenient; or is easily touched by foreign matters or hands, resulting in misoperation.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a metal touch switch desk lamp which is not easily shielded or touched by foreign matters, is convenient to operate and is not easy to cause misoperation in view of the problems in the prior art.

For solving the prior art problem, the utility model discloses a metal touch switch desk lamp, including the base, install the montant on the base, install the horizontal pole on the montant, install the light source on the horizontal pole, control is installed on the montant top the metal touch switch of light source.

The utility model has the advantages that: the utility model discloses owing to set up metal touch switch on the montant top, and this metal touch switch needs the staff touch just to trigger control circuit, has and is difficult for being sheltered from by the foreign matter, also difficult advantage that leads to the maloperation of foreign matter or finger touching.

The utility model discloses can also further improve and do: the base upper surface is provided with first rotation axis, the montant lower extreme cup joints on the first rotation axis, the montant can wind the rotation axis is rotatory. The first rotation axis surface is provided with along its circumference extension's spacing groove, is located the spacing groove below and respectively is provided with the seal groove, installs the sealing washer in the seal groove, sealing washer and montant hole interference fit. The limiting groove is internally provided with a first limiting screw, the side wall of the vertical rod is provided with a second limiting screw, and the second limiting screw is clamped into the limiting groove and is matched with the first limiting screw, so that the vertical rod can only rotate around the first rotating shaft within the range of 180 degrees. The first rotating shaft is installed at a position deviated from the centroid of the base.

The utility model discloses can also further improve and do: and a second rotating shaft vertical to the axis of the vertical rod is arranged on the upper part of the vertical rod, the cross rod is arranged on the second rotating shaft, and the axis of the cross rod is vertical to the second rotating shaft and can rotate around the second rotating shaft. The cross rod comprises a connecting part and a light source part, the connecting part is installed on the second rotating shaft, a first rotating shaft with an axis coincident with the axis of the light source part is installed at one end of the light source part, the first rotating shaft is inserted into the connecting part, and the light source part can rotate relative to the connecting part. The first rotating shaft surface is provided with a limiting groove extending along the circumferential direction of the first rotating shaft, sealing grooves are respectively arranged above and below the limiting groove, sealing rings are installed in the sealing grooves, and the sealing rings are in interference fit with inner holes of the connecting portions. The light source part is characterized in that a first limiting screw is installed in the limiting groove, a second limiting screw clamped in the limiting groove is arranged on the side wall of the connecting part, and the second limiting screw is matched with the first limiting screw, so that the light source part can only rotate in a range of 180 degrees relative to the connecting part. The light source includes the lamp plate and installs the LED lamp pearl on the lamp plate, be provided with the light trough in the light source portion, the light source is installed in the light trough, light outlet department of light trough covers there is the diffusion sheet.

Drawings

Fig. 1 is a schematic view of the assembly structure of the present invention.

Fig. 2 is a schematic view of the external structure of the present invention.

Fig. 3 is an enlarged view of a point a in fig. 1.

Fig. 4 is an enlarged view of fig. 2 at B.

Detailed Description

For further understanding of the features and technical means, as well as the specific objects and functions of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. The description of the relative positional relationship of the components of the present invention is only made with reference to the orientation of the components shown in the drawings, and does not represent an absolute limitation to the scope of the present invention.

Refer to fig. 1 and 2. The utility model provides a metal touch switch desk lamp, includes base 1, installs montant 2 on the base 1, and horizontal pole 3 is installed on 2 upper portions of montant, installs light source 4 in the

horizontal pole

3, and 2 tops of montant are provided with control metal touch switch 5 of light source 4.

Refer to fig. 1 to 4. Base 1 is circular, and the skew base centroid position in base 1 upper surface is provided with first rotation axis R1, and the first rotation axis R1 outside is provided with along its circumference extension to have a spacing groove R11, is located and respectively is provided with seal groove R12 above spacing groove R11, installs sealing washer R13 in the seal groove R12, installs first spacing screw R14 in the spacing groove R11. Because horizontal pole 3 is longer, its focus is not on base centroid, and skew base centroid position sets up first pivot R1, can make desk lamp weight more balanced. Montant 2 is hollow structure, and 2 lower extremes of montant cup joint on the first rotation axis R1, its hole and sealing washer R13 interference fit, sealing washer R13 provide the resistance to the rotation of montant 2, make montant 2 rotatory can be fixed after the predetermined angle. A second limiting screw R15 is further arranged on the side wall of the vertical rod 2, and the second limiting screw R15 is clamped into the limiting groove R11, so that the vertical rod 2 can be prevented from falling off from the first rotating shaft R1; the second limiting screw R15 is matched with the first limiting screw R14, so that the vertical rod 2 can be prevented from over-rotating, and the vertical rod 2 can be limited to rotate only in the range of 180 degrees around the first rotating shaft R11. A control element 6 is installed in the vertical rod 2, and the control element 6 receives the sensing signal of the touch switch 5 and converts the sensing signal into an electric signal for controlling the light source 4. The upper part of the vertical rod 2 is provided with a second rotating shaft R2 vertical to the axis of the vertical rod 2. The cross bar 3 includes a connecting portion 31 and a light source portion 32 that are butted against each other. The connecting portion 31 is mounted on the second rotation axis R2, the axis of the connecting portion 31 is perpendicular to the second rotation axis R2, and the connecting portion 31 is rotatable within 180 degrees around the second rotation axis R2. The first rotation axis R1 is mounted on one end of the light source unit 32, the same as that of the base 1, the axis of the first rotation axis R1 is overlapped with that of the light source unit 32, and the first rotation axis R1 is inserted into the end face of the connecting unit 31. A second limiting screw R15 is arranged on the side wall of the connecting part 31, and the second limiting screw R15 is clamped in the limiting groove R11, so that the first rotating shaft R1 can be prevented from being separated from the connecting part; the second limiting screw R15 is engaged with the first limiting screw R14, so that the light source 32 can rotate within 180 degrees relative to the connecting portion 31. The light source 4 includes a lamp panel 41 and an LED lamp bead 42 installed on the lamp panel 41. Be provided with light trough 33 on the light source portion 32, lamp plate 41 installs light trough 33, light outlet department of light trough 33 covers there is diffusion sheet 34. Because the connecting portion 31 and the light source portion 32 of montant 2, horizontal pole 3 all can rotate, the utility model discloses can conveniently adjust the height and the light-emitting angle of light source 4.

The utility model discloses an usable human electric current of metal touch switch is as clutter trigger control circuit, perhaps utilizes human ground resistance to change inside RC oscillation frequency and phase place trigger control circuit, requires to point the last naked sheetmetal of direct contact metal touch switch just to trigger control circuit. The control method comprises the following steps: in a light-off state, the metal touch switch 5 is touched for the first time to trigger the control element 6 to light the light source, then the metal touch switch 5 is pressed for the first time to control the light source 4 to be gradually lightened, the control unit 6 stores the latest control record, and the metal touch switch 5 is pressed for the second time to control the light source 4 to be adjusted in the opposite direction of the last control; after the lamp-on state exceeds the preset time, the metal touch switch 5 is touched for a short time, and the control element 6 is triggered to turn off the light source.

The utility model discloses owing to set up metal touch switch on the montant top, and this metal touch switch needs the touch of staff just to trigger control circuit, has and is difficult to be sheltered from by the foreign matter, also difficult foreign matter or the finger touching advantage that leads to the maloperation that leads to of also being difficult.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a metal touch switch desk lamp, includes the base, installs the montant on the base, installs the horizontal pole on the montant, installs light source, its characterized in that on the horizontal pole: the metal touch switch who controls the light source is installed on the montant top, the base upper surface is provided with first rotation axis, the montant lower extreme cup joints on the first rotation axis, the montant can wind the rotation axis is rotatory.

2. The metal touch switch desk lamp of claim 1, wherein: the first rotation axis surface is provided with along its circumference extension's spacing groove, is located the spacing groove below and respectively is provided with the seal groove, installs the sealing washer in the seal groove, sealing washer and montant hole interference fit.

3. The metal touch switch desk lamp of claim 2, wherein: the limiting groove is internally provided with a first limiting screw, the side wall of the vertical rod is provided with a second limiting screw, and the second limiting screw is clamped into the limiting groove and is matched with the first limiting screw, so that the vertical rod can only rotate around the first rotating shaft within the range of 180 degrees.

4. The metal touch switch desk lamp of claim 1, wherein: the first rotating shaft is installed at a position deviated from the centroid of the base.

5. The metal touch switch desk lamp of claim 1, wherein: the vertical rod is provided with a second rotating shaft vertical to the axis of the vertical rod, the cross rod is arranged on the second rotating shaft, and the axis of the cross rod is vertical to the second rotating shaft and can rotate around the second rotating shaft.

6. The metal touch switch desk lamp of claim 5, wherein: the cross rod comprises a connecting part and a light source part which are mutually butted, the connecting part is arranged on the second rotating shaft, a first rotating shaft with an axis coincident with the axis of the light source part is arranged at one end of the light source part, the first rotating shaft is inserted into the end face of the connecting part, and the light source part can rotate relative to the connecting part.

7. The metal touch switch desk lamp of claim 6, wherein: the first rotating shaft surface is provided with a limiting groove extending along the circumferential direction of the first rotating shaft, sealing grooves are respectively arranged above and below the limiting groove, sealing rings are installed in the sealing grooves, and the sealing rings are in interference fit with inner holes of the connecting portions.

8. The metal touch switch desk lamp of claim 7, wherein: the light source part is characterized in that a first limiting screw is installed in the limiting groove, a second limiting screw clamped in the limiting groove is arranged on the side wall of the connecting part, and the second limiting screw is matched with the first limiting screw, so that the light source part can only rotate in a range of 180 degrees relative to the connecting part.

9. The metal touch switch desk lamp of claim 8, wherein: the light source includes the lamp plate and installs the LED lamp pearl on the lamp plate, be provided with the light trough in the light source portion, the light source is installed in the light trough, light outlet department of light trough covers there is the diffusion sheet.