CN215001061U

CN215001061U - Breakage-proof portable desk lamp

Info

Publication number: CN215001061U
Application number: CN202120988062.3U
Authority: CN
Inventors: 詹云飞
Original assignee: Deqing Paige Lighting Co ltd
Current assignee: Deqing Paige Lighting Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-12-03
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a breakage-proof portable desk lamp. It includes bulb and lamp stand, the top of lamp stand is equipped with the lamp interface, the lamp interface in be equipped with reverse screw thread, the bulb pass through the reverse threaded connection of lamp interface and lamp stand, be equipped with the recess on the bottom of lamp stand, the recess in be equipped with circuit board, rechargeable battery group and external battery case, the lamp stand on be equipped with the interface and the switch of adjusting luminance of charging, the bulb be connected with the circuit board electricity through the switch of adjusting luminance, the interface that charges be connected with circuit board and rechargeable battery group electricity respectively, external battery case be connected with the circuit board electricity. The utility model has the advantages that: the novel bulb is not limited by a use place, is convenient to carry, greatly improves the application range, greatly improves the anti-falling performance and the breakage-proof performance, is convenient to mount and dismount, can improve the reliability of the bulb and the lamp holder, improves the safety by reverse screwing of the bulb, and cannot be misused under the condition that the bulb is idle.

Description

Breakage-proof portable desk lamp

Technical Field

The utility model belongs to the technical field of the relevant technique of articles for daily use and specifically relates to indicate a breakage-proof portable desk lamp.

Background

The desk lamp has the following classification according to the use functions: reading desk lamp, decorative desk lamp, accompany reading desk lamp, portable desk lamp. Reading desk lamp, the lamp body appearance is succinct light, is the desk lamp that is used for specially reading and writing, and the height, the irradiant direction and the luminance of lamp pole can generally be adjusted to this kind of desk lamp, mainly are illumination reading function. The decorative desk lamp is luxurious in appearance, various in material and style and complex in lamp body structure, is used for decorating a space effect, and has an equal importance in a decoration function and an illumination function. The table lamp in a room far surpasses the value of the table lamp, the table lamp becomes an indispensable artwork, and the decorative function of the table lamp is more obvious under the idea of light decoration and heavy decoration.

The lamp plays a role in the life of the house. In the dark, the light is delicate and is a warm atmosphere. Through the light and shadow layers, the space is richer in vitality; in the daytime, the lamp is a decorative art of a living room, and the lamp is decorated with furniture, cloth art and ornaments. When the existing desk lamp is used, limitation often exists because of the power supply mode, if the mains supply is adopted, a power supply socket must be arranged, if the charging power supply is adopted, a rechargeable battery and a charging wire must be arranged, and if the battery is adopted, the battery needs to be continuously replaced, so that the application range of the desk lamp is greatly limited.

SUMMERY OF THE UTILITY MODEL

The utility model provides a breakage-proof portable desk lamp with wide application range, which overcomes the defects of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a breakage-proof portable desk lamp, includes bulb and lamp stand, the top of lamp stand is equipped with the lamp interface, the lamp interface in be equipped with reverse screw thread, the bulb pass through lamp interface and the reverse threaded connection of lamp stand, be equipped with the recess on the bottom of lamp stand, the recess in be equipped with circuit board, rechargeable battery group and external battery case, the lamp stand on be equipped with the interface and the switch of adjusting luminance of charging, the bulb be connected with the circuit board electricity through the switch of adjusting luminance, the interface that charges be connected with circuit board and rechargeable battery group electricity respectively, external battery case be connected with the circuit board electricity.

The bulb and the lamp holder are connected in a reverse spiral mode, so that the bulb is not easy to detach; the rechargeable battery is combined with the external battery box for use, so that the rechargeable battery pack can be charged in advance for carrying and using; when the rechargeable battery pack is not powered, the external battery box can be used for directly supplying power to the bulb through the dry battery; therefore, the design is not limited by a use place, the carrying is convenient, and the application range is greatly improved.

Preferably, the bulb comprises a lamp wick, a lamp holder and a lampshade, the lamp wick is arranged in the lampshade, the lamp holder is installed at the lower end of the lampshade, the lamp wick is electrically connected with the lamp holder, threads matched with the reverse threads on the lamp interface are arranged on the outer side surface of the lamp holder, and the lamp holder is in reverse threaded connection with the lamp interface. Through the reverse spiral structural design of bulb, can make things convenient for the cooperation of bulb and lamp interface to use, improve the security simultaneously, if can not misuse under the bulb idle condition in addition.

Preferably, the lampshade is made of PET materials, and the lamp holder is made of pine. Through the design of PET material and pine material, can improve the anti-falling performance and the breakage-proof performance of bulb and lamp stand greatly.

Preferably, the circuit board is provided with a dimming circuit and a power supply circuit, the dimming circuit is electrically connected with the power supply circuit, a switch hole is formed in one side face of the lamp holder, the dimming switch is installed in the switch hole, a first flanging is arranged on the outer side face of the dimming switch, the switch hole is a stepped hole, the first flanging on the dimming switch is mutually adhered to the switch hole, the bulb is electrically connected with the dimming circuit through the dimming switch, and the charging interface, the rechargeable battery pack and the external battery box are all electrically connected with the power supply circuit. Through the design of switch hole and dimmer switch, make things convenient for dimmer switch's installation and dismantlement.

Preferably, the lamp holder is provided with a charging hole on the other side face opposite to the first switch hole, the charging interface is installed in the charging hole, the charging interface is provided with a USB interface, the outer side face of the charging interface is provided with a second flanging, the charging hole is a stepped hole, the second flanging on the charging interface is mutually adhered to the charging hole, and the charging interface is respectively electrically connected with the power supply circuit and the charging battery pack through the USB interface. Through the design of the charging hole and the charging interface, the charging interface is convenient to mount and dismount; meanwhile, the lamp base deviates from the dimming switch, and the reliability of the whole lamp base can be improved.

Preferably, a lamp hole is formed in the lamp holder and above the charging hole, an indicator lamp is arranged in the lamp hole, a third flanging is arranged on the outer side face of the indicator lamp, the lamp hole is a stepped hole, the third flanging on the indicator lamp is adhered to the lamp hole, and the indicator lamp is electrically connected with the power supply circuit. Through the design of lamp hole and pilot lamp, made things convenient for the installation and the dismantlement of pilot lamp.

Preferably, the external battery box is provided with a battery jar, the battery jar is provided with a groove cover, one side of the groove cover is provided with a clamping head, the external battery box is provided with a clamping groove matched with the clamping head at the outer edge of the battery jar, the cross section of the clamping head is in a V shape, one side of the clamping head is connected with the groove cover, the other side of the clamping head is provided with a fourth flanging edge, one side of the groove cover provided with the clamping head is provided with a fixing plate, and the groove cover is fixedly connected with the external battery box through the fixing plate. Through the structural design of external battery case, can make things convenient for the installation and the dismantlement of dry battery, can also carry out fixed connection through the fixed plate simultaneously, prevent that the lamp stand from droing from external battery case when dropping the capping, improved the reliability of lamp stand.

Preferably, the external battery box is provided with a power supply change-over switch, the power supply change-over switch and the clamping groove are respectively arranged on two corresponding sides of the groove cover, and the rechargeable battery pack and the battery groove are electrically connected with the power supply circuit through the power supply change-over switch. Through the position design of power supply change over switch, can reduce the influence of draw-in groove to power supply change over switch on the one hand, on the other hand can switch different power supply modes, and the power supply of the same way that does not supply power after switching over moreover can be disconnected independently, prevents falling of power supply.

The utility model has the advantages that: the novel bulb is not limited by a use place, is convenient to carry, greatly improves the application range, greatly improves the anti-falling performance and the breakage-proof performance, is convenient to mount and dismount, can improve the reliability of the bulb and the lamp holder, improves the safety by reverse screwing of the bulb, and cannot be misused under the condition that the bulb is idle.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of a bulb construction;

fig. 3 is a schematic view of a lamp socket;

fig. 4 is a sectional view schematically showing the lamp socket;

fig. 5 is a schematic view of the bottom end structure of the lamp socket;

fig. 6 is a schematic circuit diagram of the present invention.

In the figure: 1. the lamp comprises a bulb, 2 a lamp holder, 3 a dimming switch, 4 a lampshade, 5 a lamp wick, 6 a lamp holder, 7 a lamp interface, 8 an indicator lamp, 9 a USB interface, 10 a charging interface, 11 a switch hole, 12 a groove, 13 a charging hole, 14 a lamp hole, 15 a flanging four, 16 a clamping groove, 17 a fixing plate, 18 a clamping head, 19 a groove cover, 20 an external battery box, 21 a power supply changeover switch, 22 a rechargeable battery pack, 23 a battery groove, 24 a circuit board, 25 a power supply circuit and 26 a dimming circuit.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

As shown in fig. 1, fig. 3, fig. 4, and fig. 6, in the embodiment, a breakage-proof portable desk lamp includes a bulb 1 and a lamp holder 2, a lamp interface 7 is disposed on a top end of the lamp holder 2, a reverse thread is disposed in the lamp interface 7, the bulb 1 is connected with the lamp holder 2 through the lamp interface 7 and the reverse thread, a groove 12 is disposed on a bottom end of the lamp holder 2, a circuit board 24, a rechargeable battery pack 22 and an external battery box 20 are disposed in the groove 12, a charging interface 10 and a dimming switch 3 are disposed on the lamp holder 2, the bulb 1 is electrically connected with the circuit board 24 through the dimming switch 3, the charging interface 10 is electrically connected with the circuit board 24 and the rechargeable battery pack 22 respectively, and the external battery box 20 is electrically connected with the circuit board 24. Wherein: the lamp base 2 is in a cylindrical shape, and the cross-sectional shape of the lamp base 2 may be an isosceles trapezoid, a rectangle, or the like.

As shown in fig. 2, the bulb 1 comprises a lamp wick 5, a lamp holder 6 and a lampshade 4, the lamp wick 5 is arranged in the lampshade 4, the lamp holder 6 is arranged at the lower end of the lampshade 4, the lamp wick 5 is electrically connected with the lamp holder 6, the outer side surface of the lamp holder 6 is provided with a thread matched with the reverse thread on the lamp interface 7, and the lamp holder 6 is connected with the lamp interface 7 by the reverse thread. The lampshade 4 is made of PET material, and the lamp holder 2 is made of pine.

As shown in fig. 3, fig. 4, and fig. 6, be equipped with dimming circuit 26 and supply circuit 25 on the circuit board 24, dimming circuit 26 and supply circuit 25 are connected electrically, be equipped with switch hole 11 on the side of lamp stand 2, dimming switch 3 installs in switch hole 11, be equipped with turn-ups one on dimming switch 3's the lateral surface, switch hole 11 is the shoulder hole, turn-ups one on dimming switch 3 and switch hole 11 are the mutual adhesion, bulb 1 is connected with dimming circuit 26 through dimming switch 3 is electric, interface 10 charges, rechargeable battery pack 22 and external battery case 20 all are connected with supply circuit 25 is electric. The lamp holder 2 is provided with a charging hole 13 on the other side face opposite to the switch hole 11, the charging interface 10 is installed in the charging hole 13, the charging interface 10 is provided with a USB interface 9, the outer side face of the charging interface 10 is provided with a flanging two, the charging hole 13 is a stepped hole, the flanging two on the charging interface 10 is mutually adhered to the charging hole 13, and the charging interface 10 is respectively electrically connected with the power supply circuit 25 and the charging battery pack 22 through the USB interface 9. The lamp hole 14 is formed in the lamp holder 2 and is arranged above the charging hole 13, the indicating lamp 8 is arranged in the lamp hole 14, the third flanging is arranged on the outer side face of the indicating lamp 8, the lamp hole 14 is a stepped hole, the third flanging on the indicating lamp 8 is adhered to the lamp hole 14, and the indicating lamp 8 is electrically connected with the power supply circuit 25.

As shown in fig. 5 and 6, a battery jar 23 is arranged on the external battery box 20, a jar cover 19 is arranged on the battery jar 23, a clamping head 18 is arranged on one side of the jar cover 19, a clamping groove 16 matched with the clamping head 18 is arranged on the external battery box 20 and arranged on the outer edge of the battery jar 23, the section of the clamping head 18 is in a V shape, one side of the clamping head 18 is connected with the jar cover 19, a flanging four 15 is arranged on the other side of the clamping head 18, a fixing plate 17 is arranged on one side of the jar cover 19, which is provided with the clamping head 18, and the jar cover 19 is fixedly connected with the external battery box 20 through the fixing plate 17. The external battery box 20 is provided with a power supply switch 21, the power supply switch 21 and the clamping groove 16 are respectively arranged on two corresponding sides of the groove cover 19, and the rechargeable battery pack 22 and the battery groove 23 are electrically connected with a power supply circuit 25 through the power supply switch 21.

When in use, the lamp cap 6 of the bulb 1 is arranged on the lamp interface 7 of the lamp holder 2 and is screwed down through reverse threads; when power supply through dry batteries is needed, the dry batteries are installed in the battery tank 23, the battery tank 23 is covered through the tank cover 19 and is fixedly connected with the external battery box 20 through the fixing plate 17, the power supply changeover switch 21 is adjusted to enable the dry batteries to be connected with the power supply circuit 25 through the battery tank 23 to supply power to the dimming circuit 26, and the on and off of the bulb 1 and the adjustment of the brightness are adjusted through the dimming switch 3; when power supply through the rechargeable battery pack 22 is needed, the power supply changeover switch 21 is adjusted to enable the rechargeable battery pack 22 to be connected with the power supply circuit 25 to supply power to the dimming circuit 26, and the on and off of the lamp bulb 1 and the adjustment of the brightness are adjusted through the dimming switch 3; when the rechargeable battery pack 22 needs to be charged, the rechargeable battery pack 22 only needs to be connected with the USB interface 9 on the charging interface 10 through the data line, and the indicator light 8 is turned on to inform that the rechargeable battery pack 22 is being charged.

Claims

1. A breakage-proof portable desk lamp is characterized by comprising a bulb (1) and a lamp holder (2), the top end of the lamp holder (2) is provided with a lamp interface (7), reverse threads are arranged in the lamp interface (7), the bulb (1) is in reverse threaded connection with the lamp holder (2) through a lamp interface (7), a groove (12) is arranged at the bottom end of the lamp holder (2), a circuit board (24), a rechargeable battery pack (22) and an external battery box (20) are arranged in the groove (12), the lamp holder (2) is provided with a charging interface (10) and a dimming switch (3), the bulb (1) is electrically connected with the circuit board (24) through the dimming switch (3), the charging interface (10) is respectively and electrically connected with the circuit board (24) and the rechargeable battery pack (22), and the external battery box (20) is electrically connected with the circuit board (24).

2. A breakage-proof portable desk lamp as claimed in claim 1, wherein said bulb (1) comprises a lamp wick (5), a lamp holder (6) and a lampshade (4), said lamp wick (5) is arranged in said lampshade (4), said lamp holder (6) is installed at the lower end of said lampshade (4), said lamp wick (5) is electrically connected with said lamp holder (6), a screw thread matched with a reverse screw thread on a lamp interface (7) is arranged on the outer side surface of said lamp holder (6), and said lamp holder (6) is connected with said lamp interface (7) by a reverse screw thread.

3. A shatter-proof portable desk lamp according to claim 2, wherein said lampshade (4) is made of PET material, and said lamp holder (2) is made of pine.

4. The breakage-proof portable desk lamp of claim 1, 2 or 3, characterized in that, circuit board (24) on be equipped with dimmer circuit (26) and supply circuit (25), dimmer circuit (26) and supply circuit (25) electricity be connected, be equipped with switch hole (11) on the side of lamp stand (2), dimmer switch (3) install in switch hole (11), the lateral surface of dimmer switch (3) is equipped with turn-ups one, switch hole (11) be the shoulder hole, turn-ups one on dimmer switch (3) and switch hole (11) adhesion each other, bulb (1) be connected with dimmer circuit (26) electricity through dimmer switch (3), charge interface (10), rechargeable battery group (22) and external battery case (20) all be connected with supply circuit (25) electricity.

5. The breakage-proof portable desk lamp of claim 4, wherein a charging hole (13) is formed in the lamp holder (2) and on the other side face opposite to the switch hole (11), the charging interface (10) is installed in the charging hole (13), the charging interface (10) is provided with a USB interface (9), a second flanging is arranged on the outer side face of the charging interface (10), the charging hole (13) is a stepped hole, the second flanging on the charging interface (10) is mutually adhered to the charging hole (13), and the charging interface (10) is respectively electrically connected with the power supply circuit (25) and the charging battery pack (22) through the USB interface (9).

6. The breakage-proof portable desk lamp of claim 5, wherein a lamp hole (14) is formed in the lamp holder (2) and above the charging hole (13), an indicator lamp (8) is arranged in the lamp hole (14), a third flanging is arranged on the outer side face of the indicator lamp (8), the lamp hole (14) is a stepped hole, the third flanging on the indicator lamp (8) is adhered to the lamp hole (14), and the indicator lamp (8) is electrically connected with the power supply circuit (25).

7. The breakage-proof portable desk lamp of claim 4, wherein a battery groove (23) is formed in the external battery box (20), a groove cover (19) is formed in the battery groove (23), a clamping head (18) is arranged on one side of the groove cover (19), a clamping groove (16) matched with the clamping head (18) is formed in the external edge of the external battery box (20) and placed in the battery groove (23), the clamping head (18) is V-shaped in cross section, one side of the clamping head (18) is connected with the groove cover (19), a flanging four portion (15) is formed in the other side of the clamping head (18), a fixing plate (17) is arranged on one side, provided with the clamping head (18), of the groove cover (19), and the groove cover (19) is fixedly connected with the external battery box (20) through the fixing plate (17).

8. A shatter-proof portable desk lamp according to claim 7, wherein a power supply switch (21) is arranged on the external battery box (20), the power supply switch (21) and the clamping groove (16) are respectively arranged on two corresponding sides of the groove cover (19), and the rechargeable battery pack (22) and the battery groove (23) are electrically connected with the power supply circuit (25) through the power supply switch (21).