CN210135474U - Simple desk lamp - Google Patents
Simple desk lamp Download PDFInfo
- Publication number
- CN210135474U CN210135474U CN201920786627.2U CN201920786627U CN210135474U CN 210135474 U CN210135474 U CN 210135474U CN 201920786627 U CN201920786627 U CN 201920786627U CN 210135474 U CN210135474 U CN 210135474U
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- desk lamp
- sleeve
- base
- protective frame
- piston
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- Expired - Fee Related
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Abstract
The utility model discloses a plain type desk lamp relates to desk lamp technical field, include: a base; the sucker is arranged below the base and is provided with a cavity; the sleeve is arranged at the top of the base, is of a hollow structure and is communicated with the cavity; a piston slidably connected in the sleeve; one end of the piston rod is fixedly connected to the top of the piston, and threads are arranged on the piston rod; the locking nut is arranged at the top of the sleeve and is in threaded connection with the piston rod; the one-way valve is arranged at the lower side of the sleeve; and the valve is in threaded connection with the sleeve. The utility model discloses a vacuum adsorption's mode installation desk lamp makes being less than normal base that the base of desk lamp can design, consequently can save the space on the desktop, and the mode through vacuum adsorption simultaneously not only can install the desk lamp on the desktop, can also install on the glass of wall or window, so can further save the space of desktop.
Description
Technical Field
The utility model relates to a desk lamp technical field, in particular to plain type desk lamp.
Background
The desk lamp is a lighting tool frequently used in life of people, the general base of the existing desk lamp is large, the existing desk lamp can occupy a large space when being placed on a desktop, and the desk lamp is directly placed on the desktop and is not stable, so that the desk lamp is easy to tip over.
Disclosure of Invention
An object of the utility model is to provide a plain type desk lamp to solve the problem that desk lamp can occupy great space when putting on the desktop among the background art, it can save the space of desktop.
Based on the above-mentioned purpose, the utility model provides a pair of plain type desk lamp, include:
a base;
the sucker is arranged below the base and is provided with a cavity;
the sleeve is arranged at the top of the base, is of a hollow structure and is communicated with the cavity;
a piston slidably connected in the sleeve;
one end of the piston rod is fixedly connected to the top of the piston, and threads are arranged on the piston rod;
the locking nut is arranged at the top of the sleeve and is in threaded connection with the piston rod;
the one-way valve is arranged at the lower side of the sleeve;
the valve is in threaded connection with the sleeve;
along with the movement of the piston, air in the cavity can be pumped out, the air is exhausted from the one-way valve, so that negative pressure is formed at the cavity, and the sucking disc is adsorbed at the installation position.
Optionally, the sleeve and the base are detachably connected together in a threaded connection manner.
Optionally, the desk lamp further comprises a supporting rod, one end of the supporting rod is fixedly connected to the base, the other end of the supporting rod is fixedly connected with a connecting piece, the supporting rod is a flexible pipe, a protective frame is arranged on the connecting piece, and a protective cover is arranged at the bottom of the protective frame.
Optionally, the side of protective frame is equipped with the arch, the lateral wall of protection casing be equipped with protruding corresponding recess, through protruding with the cooperation of recess, protective frame with the protection casing can be dismantled through the mode of joint and link together.
Optionally, the top of the protection frame is fixedly connected with a net-shaped frame body, and a box body is arranged in the net-shaped frame body.
Optionally, the connecting piece is provided with an external thread, the protective frame is provided with an internal thread, the protective frame is in threaded connection with the connecting piece, friction between the protective frame and the connecting piece enables that no external force is applied, and the protective frame cannot rotate.
From the above, can see, the utility model discloses when the installation desk lamp, loosen lock nut, through the removal of piston rod pulling piston, will air in the cavity is taken out, and the air is followed check valve department discharges, so makes cavity department forms the negative pressure for the sucking disc adsorbs in installation department. The desk lamp is installed in a vacuum adsorption mode, so that the base of the desk lamp can be designed to be smaller than a normal base, the space on a desktop can be saved, meanwhile, the vacuum adsorption mode is more stable, and the desk lamp is not easy to knock down when the desk lamp is touched. Meanwhile, the table lamp can be arranged on a table top in a vacuum adsorption mode and can also be arranged on a wall or window glass, so that the space of the table top can be further saved.
Drawings
Fig. 1 is a schematic structural view of a table lamp according to an embodiment of the present invention;
FIG. 2 is a side view of the protective frame of FIG. 1;
fig. 3 is a plan view of the mesh frame of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
A desk lamp comprising: a base; the sucker is arranged below the base and is provided with a cavity; the sleeve is arranged at the top of the base, is of a hollow structure and is communicated with the cavity; a piston slidably connected in the sleeve; one end of the piston rod is fixedly connected to the top of the piston, and threads are arranged on the piston rod; the locking nut is arranged at the top of the sleeve and is in threaded connection with the piston rod; the one-way valve is arranged at the lower side of the sleeve; and the valve is in threaded connection with the sleeve.
When the desk lamp is installed, the locking nut is loosened, the piston is pulled through the piston rod to move, air in the cavity is pumped out, the air is discharged from the one-way valve, and therefore the cavity is enabled to form negative pressure, and the sucker is adsorbed at the installation position. The desk lamp is installed in a vacuum adsorption mode, so that the base of the desk lamp can be designed to be smaller than a normal base, the space on a desktop can be saved, meanwhile, the vacuum adsorption mode is more stable, and the desk lamp is not easy to knock down when the desk lamp is touched. Meanwhile, the table lamp can be arranged on a table top in a vacuum adsorption mode and can also be arranged on a wall or window glass, so that the space of the table top can be further saved.
As shown in fig. 1, in some embodiments, a desk lamp includes: a base 1; the sucking disc 2 is arranged below the base 1, the optional sucking disc 2 is fixedly connected with the base 1 in a bonding mode, and the sucking disc 2 is provided with a cavity; the sleeve 3 is arranged at the top of the base 1, and the sleeve 3 is of a hollow structure and is communicated with the cavity; a piston 4 slidably coupled in the sleeve 3; one end of the piston rod 5 is fixedly connected to the top of the piston 4, and threads are arranged on the piston rod 5; the locking nut 6 is arranged at the top of the sleeve 3 and is in threaded connection with the piston rod 5; the piston rod 5 can be fixed on the sleeve 3 by the locking nut 6, and the one-way valve 7 is arranged on the lower side of the sleeve 3; and the valve 8 is in threaded connection with the sleeve 3 and used for breaking vacuum, so that the desk lamp can be easily disassembled.
When the desk lamp is installed, the locking nut 6 is loosened, the piston 4 is pulled through the piston rod 5 to move, air in the cavity is pumped out, the air is discharged from the one-way valve 7, and therefore the cavity is enabled to form negative pressure, and the sucker 2 is adsorbed at the installation position. The desk lamp is installed in a vacuum adsorption mode, so that the base 1 of the desk lamp can be designed to be smaller than a normal base 1, space on a desktop can be saved, meanwhile, the vacuum adsorption mode is more stable, and when the desk lamp is touched, the desk lamp cannot be knocked down easily. Meanwhile, the table lamp can be arranged on a table top in a vacuum adsorption mode and can also be arranged on a wall or window glass, so that the space of the table top can be further saved. When the desk lamp is dismantled to needs, open valve 8 for vacuum environment in the cavity is destroyed, so can be light dismantle the desk lamp get off.
In some embodiments, the sleeve 3 and the base 1 are detachably connected by a threaded connection. Therefore, the desk lamp can be more conveniently carried.
As shown in fig. 2, in some embodiments, the desk lamp further includes a supporting rod 9, one end of the supporting rod 9 is fixedly connected to the base 1, the other end of the supporting rod 9 is fixedly connected to a connecting piece 10, the supporting rod 9 is a flexible tube, a protecting frame 11 is arranged on the connecting piece 10, and a protecting cover 12 is arranged at the bottom of the protecting frame 11. The supporting rod 9 is a flexible tube, so that the direction of illumination of the bulb arranged on the supporting rod 9 can be adjusted as required, and the bulb can be protected by the protective cover 12.
In some embodiments, a protrusion 13 is disposed on a side edge of the protection frame 11, a groove 14 corresponding to the protrusion 13 is disposed on a side wall of the protection cover 12, and the protection frame 11 and the protection cover 12 are detachably connected together in a clamping manner through the cooperation of the protrusion 13 and the groove 14. So can be convenient dismantle the washing with protection casing 12, prevent to have a large amount of dusts in the long-time protection casing 12, influence the illuminating effect of desk lamp.
As shown in fig. 3, in some embodiments, a mesh frame 15 is fixedly connected to the top of the protection frame 11, and a box 16 is disposed in the mesh frame 15. When the box is used, fruit juice can be added into the box body 16, and the small winged insects are led above the light by utilizing the phototaxis of the small winged insects and the characteristic of liking the smell of the fruit juice, so that the insects can be killed through the fruit juice.
In some embodiments, the connecting member 10 is provided with an external thread, the protection frame 11 is provided with an internal thread, the protection frame 11 is in threaded connection with the connecting member 10, and the friction between the protection frame 11 and the connecting member 10 prevents the protection frame 11 from rotating without the action of the external force. It can be seen from the above that the desk lamp can also be installed on a ceiling, and when installed on the ceiling, the bezel 11180 degrees can be rotated, so that the case 16 can be maintained in an upward orientation.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also combinations between technical features in the above embodiments or in different embodiments are possible, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. A plain type desk lamp which is characterized by comprising:
a base;
the sucker is arranged below the base and is provided with a cavity;
the sleeve is arranged at the top of the base, is of a hollow structure and is communicated with the cavity;
a piston slidably connected in the sleeve;
one end of the piston rod is fixedly connected to the top of the piston, and threads are arranged on the piston rod;
the locking nut is arranged at the top of the sleeve and is in threaded connection with the piston rod;
the one-way valve is arranged at the lower side of the sleeve;
the valve is in threaded connection with the sleeve;
along with the movement of the piston, air in the cavity can be pumped out, the air is exhausted from the one-way valve, so that negative pressure is formed at the cavity, and the sucking disc is adsorbed at the installation position.
2. The desk lamp of claim 1, wherein: the sleeve and the base are detachably connected together in a threaded connection mode.
3. The desk lamp of claim 1, wherein: the desk lamp further comprises a supporting rod, one end of the supporting rod is fixedly connected to the base, the other end of the supporting rod is fixedly connected with a connecting piece, the supporting rod is a flexible pipe, a protective frame is arranged on the connecting piece, and a protective cover is arranged at the bottom of the protective frame.
4. A desk lamp as set forth in claim 3, wherein: the side of protective frame is equipped with the arch, the lateral wall of protection casing be equipped with protruding corresponding recess, through protruding with the cooperation of recess, protective frame with the protection casing can be dismantled the connection together through the mode of joint.
5. A desk lamp as set forth in claim 3, wherein: the top of the protective frame is fixedly connected with a net-shaped frame body, and a box body is arranged in the net-shaped frame body.
6. The desk lamp as claimed in claim 5, wherein: the connecting piece is provided with an external thread, the protective frame is provided with an internal thread, the protective frame is in threaded connection with the connecting piece, the protective frame and the friction force between the connecting pieces enable the protective frame not to rotate under the action of the external force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920786627.2U CN210135474U (en) | 2019-05-27 | 2019-05-27 | Simple desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920786627.2U CN210135474U (en) | 2019-05-27 | 2019-05-27 | Simple desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210135474U true CN210135474U (en) | 2020-03-10 |
Family
ID=69706035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920786627.2U Expired - Fee Related CN210135474U (en) | 2019-05-27 | 2019-05-27 | Simple desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210135474U (en) |
-
2019
- 2019-05-27 CN CN201920786627.2U patent/CN210135474U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200310 Termination date: 20200527 |